Option Heatmap and OI Strikes For ThinkOrSwim

MountainKing333 said:
got it to plot -- needed this code to see some lines

rec centerStrike = if (mode == mode.AUTO and !IsNaN(close)) then roundDown(close / 10.0, 0) * 10.0 else if (mode == mode.MANUAL and !IsNaN(close)) then manualCenterStrike else centerStrike[1];

added easy input for date fix, auto feature back, fixed the price ranges, reorganized a bit and noted changes. deleted all old mk code as it wasn't being used. Positive!

Code still needs work but coming along nicely
Click to expand...
what else would we add? open interest and maybe try to account for gamma using OHLC?
 

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MountainKing333 said:
no genius here lol I barely know how to code -- just inserted old code from a previous version and cleaned it up.
it should work for weeklies if you just use the date fix to tune the expiry date.
Click to expand...
we all have to start somewhere lol, and as far as adding more strikes have to be careful, there's some type of max calculation and i think you would have to modify it for the script to work properly
 
ziongotoptions said:
what else would we add? open interest and maybe try to account for gamma using OHLC?
Click to expand...
yes -- dynamic gamma regime aspect would be sweet.

pseudocode:

historic zero gamma line
current zero gamma
gamma now
gamma accelerating or decelerating
a line/average projected forward five bars showing momentum up down or flat

labels "hedge: anti-vol pinning ( gamma is positive, pinning, mean reverting), pro-vol fueling (gamma is negative, adding to momentum, trending)"

something along those lines
 
MountainKing333 said:
yes -- dynamic gamma regime aspect would be sweet.

pseudocode:

historic zero gamma line
current zero gamma
gamma now
gamma accelerating or decelerating
a line/average projected forward five bars showing momentum up down or flat

labels "hedge: anti-vol pinning ( gamma is positive, pinning, mean reverting), pro-vol fueling (gamma is negative, adding to momentum, trending)"

something along those lines
Click to expand...
I honestly do not know Gamma to that extent, I have found zero resources that explain all of those concepts you just mentioned
 
Now as far as the heat map im having trouble understanding exactly what the colors mean. Maybe could we scavenge from this code to make it incorporate or display gamma as an upper study?

for me it paints different portions of the chart based on the expiry date which is odd.
does red mean its increasing in demand? blue means low oi?

id like to see a rolling map of which strikes are trading the most for the next week, the next month, the next quarter.
the black default color means it will block price and other studies but I can't make it just not display irrelevant strikes or make the color more transparent by default.

ideally a heat map locked to the expiry dates on the upper study would be great.

Code: 
# TS_OptionVolumeHeatmap
# (c) 2013 ThinkScripter, LLC
# http://www.thinkscripter.com
# [email protected]
# Last Update 23 April 2013
# Next3rdFriday code (c) thinkorswim


declare lower;

input period = 20;
input gain = 1.0;
input calculation_voodoo = {default a, b};

# Next3rdFriday excerpt
input series = 1;
input show_label = yes;

def CurrentYear = GetYear();
def CurrentMonth = GetMonth();
def CurrentDOM = GetDayOfMonth(GetYYYYMMDD());

def Day1DOW1 = GetDayOfWeek(CurrentYear * 10000 + CurrentMonth * 100 + 1);
def FirstFridayDOM1 = if Day1DOW1 < 6
then 6 - Day1DOW1
else if Day1DOW1 == 6
then 7
else 6;
def RollDOM = FirstFridayDOM1 + 14;
def ExpMonth1 = if RollDOM > CurrentDOM
then CurrentMonth + series - 1
else CurrentMonth + series;
def ExpMonth2 = if ExpMonth1 > 12
then ExpMonth1 - 12
else ExpMonth1;
def ExpYear = if ExpMonth1 > 12
then CurrentYear + 1
else CurrentYear;
def Day1DOW = GetDayOfWeek(ExpYear * 10000 + ExpMonth2 * 100 + 1);
def FirstFridayDOM = if Day1DOW < 6
then 6 - Day1DOW
else if Day1DOW == 6
then 7
else 6;
input datefix = -2;
def ExpDOM = FirstFridayDOM + 15 + datefix;


def maxStrikeSpacing = 25;
def centerSpacingDenominator = if close > 150 then 10 else if close > 50 then 5 else 1;

def centerStrike = RoundDown(close / centerSpacingDenominator, 0) * centerSpacingDenominator;
def strikeSpacingC = fold i = 1 to maxStrikeSpacing with spacing = 1 do if !IsNaN( volume(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + (maxStrikeSpacing - i)))))) then maxStrikeSpacing - i else spacing;

def strikeSpacing = strikeSpacingC ;

AddLabel(show_label, Concat("Expiration: ", Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM))), Color.WHITE);
AddLabel(show_label, Concat("Strike Spacing: ", strikeSpacing), Color.CYAN);


DefineGlobalColor("L10", CreateColor(255, 255, 0));
DefineGlobalColor("L09", CreateColor(255, 204, 0));
DefineGlobalColor("L08", CreateColor(255, 153, 0));
DefineGlobalColor("L07", CreateColor(255, 102, 0));
DefineGlobalColor("L06", CreateColor(255, 51, 0));
DefineGlobalColor("L05", CreateColor(255, 0, 0));
DefineGlobalColor("L04", CreateColor(204, 0, 0));
DefineGlobalColor("L03", CreateColor(153, 0, 0));
DefineGlobalColor("L02", CreateColor( 51, 0, 0));
DefineGlobalColor("L01", CreateColor( 0, 0, 0));

DefineGlobalColor("H10", CreateColor(0, 255, 255));
DefineGlobalColor("H09", CreateColor(0, 204, 255));
DefineGlobalColor("H08", CreateColor(0, 153, 255));
DefineGlobalColor("H07", CreateColor(0, 102, 255));
DefineGlobalColor("H06", CreateColor(0, 51, 255));
DefineGlobalColor("H05", CreateColor(0, 0, 255));
DefineGlobalColor("H04", CreateColor(0, 0, 204));
DefineGlobalColor("H03", CreateColor(0, 0, 153));
DefineGlobalColor("H02", CreateColor(0, 0, 51));
DefineGlobalColor("H01", CreateColor(0, 0, 0));

def barWeight = 5;

def c1_V_d = volume(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike ))));
def c2_V_d = volume(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing))));
def c3_V_d = volume(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing * 2))));
def c4_V_d = volume(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing * 3))));
def c5_V_d = volume(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing))));
def c6_V_d = volume(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing * 2))));
def c7_V_d = volume(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing * 3))));
def c8_V_d = volume(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing * 4))));
def c9_V_d = volume(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing * 4))));
def c10_V_d = volume(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing * 5))));
def c11_V_d = volume(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing * 5))));

def c12_V_d = volume(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing * 6))));
def c13_V_d = volume(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing * 6))));
def c14_V_d = volume(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing * 7))));
def c15_V_d = volume(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing * 7))));
def c16_V_d = volume(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing * 8))));
def c17_V_d = volume(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing * 8))));
def c18_V_d = volume(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing * 9))));
def c19_V_d = volume(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing * 9))));

def p1_V_d = volume(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike))));
def p2_V_d = volume(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing))));
def p3_V_d = volume(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing * 2))));
def p4_V_d = volume(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing * 3))));
def p5_V_d = volume(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing))));
def p6_V_d = volume(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing * 2))));
def p7_V_d = volume(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing * 3))));
def p8_V_d = volume(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing * 4))));
def p9_V_d = volume(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing * 4))));
def p10_V_d = volume(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing * 5))));
def p11_V_d = volume(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing * 5))));

def p12_V_d = volume(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing * 6))));
def p13_V_d = volume(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing * 6))));
def p14_V_d = volume(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing * 7))));
def p15_V_d = volume(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing * 7))));
def p16_V_d = volume(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing * 8))));
def p17_V_d = volume(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing * 8))));
def p18_V_d = volume(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing * 9))));
def p19_V_d = volume(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing * 9))));

def c1_V = if !IsNaN(c1_V_d) then c1_V_d else 0;
def c2_V = if !IsNaN(c2_V_d) then c2_V_d else 0;
def c3_V = if !IsNaN(c3_V_d) then c3_V_d else 0;
def c4_V = if !IsNaN(c4_V_d) then c4_V_d else 0;
def c5_V = if !IsNaN(c5_V_d) then c5_V_d else 0;
def c6_V = if !IsNaN(c6_V_d) then c6_V_d else 0;
def c7_V = if !IsNaN(c7_V_d) then c7_V_d else 0;
def c8_V = if !IsNaN(c8_V_d) then c8_V_d else 0;
def c9_V = if !IsNaN(c9_V_d) then c9_V_d else 0;
def c10_V = if !IsNaN(c10_V_d) then c10_V_d else 0;
def c11_V = if !IsNaN(c11_V_d) then c11_V_d else 0;

def c12_V = if !IsNaN(c12_V_d) then c12_V_d else 0;
def c13_V = if !IsNaN(c13_V_d) then c13_V_d else 0;
def c14_V = if !IsNaN(c14_V_d) then c14_V_d else 0;
def c15_V = if !IsNaN(c15_V_d) then c15_V_d else 0;
def c16_V = if !IsNaN(c16_V_d) then c16_V_d else 0;
def c17_V = if !IsNaN(c17_V_d) then c17_V_d else 0;
def c18_V = if !IsNaN(c18_V_d) then c18_V_d else 0;
def c19_V = if !IsNaN(c19_V_d) then c19_V_d else 0;

def p1_V = if !IsNaN(p1_V_d) then p1_V_d else 0;
def p2_V = if !IsNaN(p2_V_d) then p2_V_d else 0;
def p3_V = if !IsNaN(p3_V_d) then p3_V_d else 0;
def p4_V = if !IsNaN(p4_V_d) then p4_V_d else 0;
def p5_V = if !IsNaN(p5_V_d) then p5_V_d else 0;
def p6_V = if !IsNaN(p6_V_d) then p6_V_d else 0;
def p7_V = if !IsNaN(p7_V_d) then p7_V_d else 0;
def p8_V = if !IsNaN(p8_V_d) then p8_V_d else 0;
def p9_V = if !IsNaN(p9_V_d) then p9_V_d else 0;
def p10_V = if !IsNaN(p10_V_d) then p10_V_d else 0;
def p11_V = if !IsNaN(p11_V_d) then p11_V_d else 0;

def p12_V = if !IsNaN(p12_V_d) then p12_V_d else 0;
def p13_V = if !IsNaN(p13_V_d) then p13_V_d else 0;
def p14_V = if !IsNaN(p14_V_d) then p14_V_d else 0;
def p15_V = if !IsNaN(p15_V_d) then p15_V_d else 0;
def p16_V = if !IsNaN(p16_V_d) then p16_V_d else 0;
def p17_V = if !IsNaN(p17_V_d) then p17_V_d else 0;
def p18_V = if !IsNaN(p18_V_d) then p18_V_d else 0;
def p19_V = if !IsNaN(p19_V_d) then p19_V_d else 0;

def c1t = Max(Max(Max(Max(c1_V, c2_V), c3_V), c4_V), c5_V);
def c2t = Max(Max(Max(Max(Max(c6_V, c7_V), c8_V), c9_V), c10_V), c11_V);

def c3t = Max(Max(Max(Max(Max(c12_V, c13_V), c14_V), c15_V), c16_V), c17_V);
def c4t = Max(c18_V, c19_V);

def p1t = Max(Max(Max(Max(p1_V, p2_V), p3_V), p4_V), p5_V);
def p2t = Max(Max(Max(Max(Max(p6_V, p7_V), p8_V), p9_V), p10_V), p11_V);

def p3t = Max(Max(Max(Max(Max(p12_V, p13_V), p14_V), p15_V), p16_V), p17_V);
def p4t = Max(p18_V, p19_V);


def c_V_max = Max(Max(Max(c1t, c2t), c3t), c4t);
def p_V_max = Max(Max(Max(p1t, p2t), p3t), p4t);
def V_max = c_V_max + p_V_max;

def cVT = c1_V + c2_V + c3_V + c4_V + c5_V + c6_V + c7_V + c8_V + c9_V + c10_V + c11_V + c12_V + c13_V + c14_V + c15_V + c16_V + c17_V + c18_V + c19_V;

def cVTt = c1_V + c2_V + c3_V + c4_V + c5_V + c6_V + c7_V + c8_V + c9_V;

def pVT = p1_V + p2_V + p3_V + p4_V + p5_V + p6_V + p7_V + p8_V + p9_V + p10_V + p11_V + p12_V + p13_V + p14_V + p15_V + p16_V + p17_V + p18_V + p19_V;

def tVT = cVT + pVT;
def oVT = if calculation_voodoo == calculation_voodoo.a then Average(V_max, period) else Average(tVT, period);

def c1RS = (c1_V / oVT) * 10.0 * gain;
def c2RS = (c2_V / oVT) * 10.0 * gain;
def c3RS = (c3_V / oVT) * 10.0 * gain;
def c4RS = (c4_V / oVT) * 10.0 * gain;
def c5RS = (c5_V / oVT) * 10.0 * gain;
def c6RS = (c6_V / oVT) * 10.0 * gain;
def c7RS = (c7_V / oVT) * 10.0 * gain;
def c8RS = (c8_V / oVT) * 10.0 * gain;
def c9RS = (c9_V / oVT) * 10.0 * gain;
def c10RS = (c10_V / oVT) * 10.0 * gain;
def c11RS = (c11_V / oVT) * 10.0 * gain;
def c12RS = (c12_V / oVT) * 10.0 * gain;
def c13RS = (c13_V / oVT) * 10.0 * gain;
def c14RS = (c14_V / oVT) * 10.0 * gain;
def c15RS = (c15_V / oVT) * 10.0 * gain;
def c16RS = (c16_V / oVT) * 10.0 * gain;
def c17RS = (c17_V / oVT) * 10.0 * gain;
def c18RS = (c18_V / oVT) * 10.0 * gain;
def c19RS = (c19_V / oVT) * 10.0 * gain;

def p1RS = (p1_V / oVT) * 10.0 * gain;
def p2RS = (p2_V / oVT) * 10.0 * gain;
def p3RS = (p3_V / oVT) * 10.0 * gain;
def p4RS = (p4_V / oVT) * 10.0 * gain;
def p5RS = (p5_V / oVT) * 10.0 * gain;
def p6RS = (p6_V / oVT) * 10.0 * gain;
def p7RS = (p7_V / oVT) * 10.0 * gain;
def p8RS = (p8_V / oVT) * 10.0 * gain;
def p9RS = (p9_V / oVT) * 10.0 * gain;
def p10RS = (p10_V / oVT) * 10.0 * gain;
def p11RS = (p11_V / oVT) * 10.0 * gain;
def p12RS = (p12_V / oVT) * 10.0 * gain;
def p13RS = (p13_V / oVT) * 10.0 * gain;
def p14RS = (p14_V / oVT) * 10.0 * gain;
def p15RS = (p15_V / oVT) * 10.0 * gain;
def p16RS = (p16_V / oVT) * 10.0 * gain;
def p17RS = (p17_V / oVT) * 10.0 * gain;
def p18RS = (p18_V / oVT) * 10.0 * gain;
def p19RS = (p19_V / oVT) * 10.0 * gain;


def o1RS = Max(c1RS, p1RS);
def o1M = if c1RS > p1RS then 1 else 0;
def o2RS = Max(c2RS, p2RS);
def o2M = if c2RS > p2RS then 1 else 0;
def o3RS = Max(c3RS, p3RS);
def o3M = if c3RS > p3RS then 1 else 0;
def o4RS = Max(c4RS, p4RS);
def o4M = if c4RS > p4RS then 1 else 0;
def o5RS = Max(c5RS, p5RS);
def o5M = if c5RS > p5RS then 1 else 0;
def o6RS = Max(c6RS, p6RS);
def o6M = if c6RS > p6RS then 1 else 0;
def o7RS = Max(c7RS, p7RS);
def o7M = if c7RS > p7RS then 1 else 0;
def o8RS = Max(c8RS, p8RS);
def o8M = if c8RS > p8RS then 1 else 0;
def o9RS = Max(c9RS, p9RS);
def o9M = if c9RS > p9RS then 1 else 0;
def o10RS = Max(c10RS, p10RS);
def o10M = if c10RS > p10RS then 1 else 0;
def o11RS = Max(c11RS, p11RS);
def o11M = if c11RS > p11RS then 1 else 0;
def o12RS = Max(c12RS, p12RS);
def o12M = if c12RS > p12RS then 1 else 0;
def o13RS = Max(c13RS, p13RS);
def o13M = if c13RS > p13RS then 1 else 0;
def o14RS = Max(c14RS, p14RS);
def o14M = if c14RS > p14RS then 1 else 0;
def o15RS = Max(c15RS, p15RS);
def o15M = if c15RS > p15RS then 1 else 0;
def o16RS = Max(c16RS, p16RS);
def o16M = if c16RS > p16RS then 1 else 0;
def o17RS = Max(c17RS, p17RS);
def o17M = if c17RS > p17RS then 1 else 0;
def o18RS = Max(c18RS, p18RS);
def o18M = if c18RS > p18RS then 1 else 0;
def o19RS = Max(c19RS, p19RS);
def o19M = if c19RS > p19RS then 1 else 0;

plot price = close;

plot C1 = centerStrike ;
C1.SetLineWeight(5);
C1.SetDefaultColor(Color.BLACK);
C1.AssignValueColor(if o1M == 1 then (if o1RS <= 1 then GlobalColor("L01") else if o1RS <= 2 then GlobalColor("L02") else if o1RS <= 3 then GlobalColor("L03") else if o1RS <= 4 then GlobalColor("L04") else if o1RS <= 5 then GlobalColor("L05") else if o1RS <= 6 then GlobalColor("L06") else if o1RS <= 7 then GlobalColor("L07") else if o1RS <= 8 then GlobalColor("L08") else if o1RS <= 9 then GlobalColor("L09") else GlobalColor("L10")) else
(if o1RS <= 1 then GlobalColor("H01") else if o1RS <= 2 then GlobalColor("H02") else if o1RS <= 3 then GlobalColor("H03") else if o1RS <= 4 then GlobalColor("H04") else if o1RS <= 5 then GlobalColor("H05") else if o1RS <= 6 then GlobalColor("H06") else if o1RS <= 7 then GlobalColor("H07") else if o1RS <= 8 then GlobalColor("H08") else if o1RS <= 9 then GlobalColor("H09") else GlobalColor("H10")));

plot C2 = centerStrike - strikeSpacing;
C2.SetLineWeight(5);
C2.SetDefaultColor(Color.BLACK);
C2.AssignValueColor(if o2M == 1 then (if o2RS <= 1 then GlobalColor("L01") else if o2RS <= 2 then GlobalColor("L02") else if o2RS <= 3 then GlobalColor("L03") else if o2RS <= 4 then GlobalColor("L04") else if o2RS <= 5 then GlobalColor("L05") else if o2RS <= 6 then GlobalColor("L06") else if o2RS <= 7 then GlobalColor("L07") else if o2RS <= 8 then GlobalColor("L08") else if o2RS <= 9 then GlobalColor("L09") else GlobalColor("L10")) else
(if o2RS <= 1 then GlobalColor("H01") else if o2RS <= 2 then GlobalColor("H02") else if o2RS <= 3 then GlobalColor("H03") else if o2RS <= 4 then GlobalColor("H04") else if o2RS <= 5 then GlobalColor("H05") else if o2RS <= 6 then GlobalColor("H06") else if o2RS <= 7 then GlobalColor("H07") else if o2RS <= 8 then GlobalColor("H08") else if o2RS <= 9 then GlobalColor("H09") else GlobalColor("H10")));


plot C3 = centerStrike - strikeSpacing * 2;
C3.SetLineWeight(5);
C3.SetDefaultColor(Color.BLACK);
C3.AssignValueColor(if o3M == 1 then (if o3RS <= 1 then GlobalColor("L01") else if o3RS <= 2 then GlobalColor("L02") else if o3RS <= 3 then GlobalColor("L03") else if o3RS <= 4 then GlobalColor("L04") else if o3RS <= 5 then GlobalColor("L05") else if o3RS <= 6 then GlobalColor("L06") else if o3RS <= 7 then GlobalColor("L07") else if o3RS <= 8 then GlobalColor("L08") else if o3RS <= 9 then GlobalColor("L09") else GlobalColor("L10")) else
(if o3RS <= 1 then GlobalColor("H01") else if o3RS <= 2 then GlobalColor("H02") else if o3RS <= 3 then GlobalColor("H03") else if o3RS <= 4 then GlobalColor("H04") else if o3RS <= 5 then GlobalColor("H05") else if o3RS <= 6 then GlobalColor("H06") else if o3RS <= 7 then GlobalColor("H07") else if o3RS <= 8 then GlobalColor("H08") else if o3RS <= 9 then GlobalColor("H09") else GlobalColor("H10")));

plot C4 = centerStrike - strikeSpacing * 3;
C4.SetLineWeight(5);
C4.SetDefaultColor(Color.black);
C4.AssignValueColor(if o4M == 1 then (if o4RS <= 1 then GlobalColor("L01") else if o4RS <= 2 then GlobalColor("L02") else if o4RS <= 3 then GlobalColor("L03") else if o4RS <= 4 then GlobalColor("L04") else if o4RS <= 5 then GlobalColor("L05") else if o4RS <= 6 then GlobalColor("L06") else if o4RS <= 7 then GlobalColor("L07") else if o4RS <= 8 then GlobalColor("L08") else if o4RS <= 9 then GlobalColor("L09") else GlobalColor("L10")) else
(if o4RS <= 1 then GlobalColor("H01") else if o4RS <= 2 then GlobalColor("H02") else if o4RS <= 3 then GlobalColor("H03") else if o4RS <= 4 then GlobalColor("H04") else if o4RS <= 5 then GlobalColor("H05") else if o4RS <= 6 then GlobalColor("H06") else if o4RS <= 7 then GlobalColor("H07") else if o4RS <= 8 then GlobalColor("H08") else if o4RS <= 9 then GlobalColor("H09") else GlobalColor("H10")));


plot C5 = centerStrike + strikeSpacing;
C5.SetLineWeight(5);
C5.SetDefaultColor(Color.BLACK);
C5.AssignValueColor(if o5M == 1 then (if o5RS <= 1 then GlobalColor("L01") else if o5RS <= 2 then GlobalColor("L02") else if o5RS <= 3 then GlobalColor("L03") else if o5RS <= 4 then GlobalColor("L04") else if o5RS <= 5 then GlobalColor("L05") else if o5RS <= 6 then GlobalColor("L06") else if o5RS <= 7 then GlobalColor("L07") else if o5RS <= 8 then GlobalColor("L08") else if o5RS <= 9 then GlobalColor("L09") else GlobalColor("L10")) else
(if o5RS <= 1 then GlobalColor("H01") else if o5RS <= 2 then GlobalColor("H02") else if o5RS <= 3 then GlobalColor("H03") else if o5RS <= 4 then GlobalColor("H04") else if o5RS <= 5 then GlobalColor("H05") else if o5RS <= 6 then GlobalColor("H06") else if o5RS <= 7 then GlobalColor("H07") else if o5RS <= 8 then GlobalColor("H08") else if o5RS <= 9 then GlobalColor("H09") else GlobalColor("H10")));

plot C6 = centerStrike + strikeSpacing * 2;
C6.SetLineWeight(5);
C6.SetDefaultColor(Color.BLACK);

C6.AssignValueColor(if o6M == 1 then (if o6RS <= 1 then GlobalColor("L01") else if o6RS <= 2 then GlobalColor("L02") else if o6RS <= 3 then GlobalColor("L03") else if o6RS <= 4 then GlobalColor("L04") else if o6RS <= 5 then GlobalColor("L05") else if o6RS <= 6 then GlobalColor("L06") else if o6RS <= 7 then GlobalColor("L07") else if o6RS <= 8 then GlobalColor("L08") else if o6RS <= 9 then GlobalColor("L09") else GlobalColor("L10")) else
(if o6RS <= 1 then GlobalColor("H01") else if o6RS <= 2 then GlobalColor("H02") else if o6RS <= 3 then GlobalColor("H03") else if o6RS <= 4 then GlobalColor("H04") else if o6RS <= 5 then GlobalColor("H05") else if o6RS <= 6 then GlobalColor("H06") else if o6RS <= 7 then GlobalColor("H07") else if o6RS <= 8 then GlobalColor("H08") else if o6RS <= 9 then GlobalColor("H09") else GlobalColor("H10")));

plot C7 = centerStrike + strikeSpacing * 3;
C7.SetLineWeight(5);
C7.SetDefaultColor(Color.BLACK);

C7.AssignValueColor(if o7M == 1 then (if o7RS <= 1 then GlobalColor("L01") else if o7RS <= 2 then GlobalColor("L02") else if o7RS <= 3 then GlobalColor("L03") else if o7RS <= 4 then GlobalColor("L04") else if o7RS <= 5 then GlobalColor("L05") else if o7RS <= 6 then GlobalColor("L06") else if o7RS <= 7 then GlobalColor("L07") else if o7RS <= 8 then GlobalColor("L08") else if o7RS <= 9 then GlobalColor("L09") else GlobalColor("L10")) else
(if o7RS <= 1 then GlobalColor("H01") else if o7RS <= 2 then GlobalColor("H02") else if o7RS <= 3 then GlobalColor("H03") else if o7RS <= 4 then GlobalColor("H04") else if o7RS <= 5 then GlobalColor("H05") else if o7RS <= 6 then GlobalColor("H06") else if o7RS <= 7 then GlobalColor("H07") else if o7RS <= 8 then GlobalColor("H08") else if o7RS <= 9 then GlobalColor("H09") else GlobalColor("H10")));

plot C8 = centerStrike - strikeSpacing * 4;
C8.SetLineWeight(5);
C8.SetDefaultColor(Color.BLACK);

C8.AssignValueColor(if o8M == 1 then (if o8RS <= 1 then GlobalColor("L01") else if o8RS <= 2 then GlobalColor("L02") else if o8RS <= 3 then GlobalColor("L03") else if o8RS <= 4 then GlobalColor("L04") else if o8RS <= 5 then GlobalColor("L05") else if o8RS <= 6 then GlobalColor("L06") else if o8RS <= 7 then GlobalColor("L07") else if o8RS <= 8 then GlobalColor("L08") else if o8RS <= 9 then GlobalColor("L09") else GlobalColor("L10")) else
(if o8RS <= 1 then GlobalColor("H01") else if o8RS <= 2 then GlobalColor("H02") else if o8RS <= 3 then GlobalColor("H03") else if o8RS <= 4 then GlobalColor("H04") else if o8RS <= 5 then GlobalColor("H05") else if o8RS <= 6 then GlobalColor("H06") else if o8RS <= 7 then GlobalColor("H07") else if o8RS <= 8 then GlobalColor("H08") else if o8RS <= 9 then GlobalColor("H09") else GlobalColor("H10")));

plot C9 = centerStrike + strikeSpacing * 4;
C9.SetLineWeight(5);
C9.SetDefaultColor(Color.BLACK);

C9.AssignValueColor(if o9M == 1 then (if o9RS <= 1 then GlobalColor("L01") else if o9RS <= 2 then GlobalColor("L02") else if o9RS <= 3 then GlobalColor("L03") else if o9RS <= 4 then GlobalColor("L04") else if o9RS <= 5 then GlobalColor("L05") else if o9RS <= 6 then GlobalColor("L06") else if o9RS <= 7 then GlobalColor("L07") else if o9RS <= 8 then GlobalColor("L08") else if o9RS <= 9 then GlobalColor("L09") else GlobalColor("L10")) else
(if o9RS <= 1 then GlobalColor("H01") else if o9RS <= 2 then GlobalColor("H02") else if o9RS <= 3 then GlobalColor("H03") else if o9RS <= 4 then GlobalColor("H04") else if o9RS <= 5 then GlobalColor("H05") else if o9RS <= 6 then GlobalColor("H06") else if o9RS <= 7 then GlobalColor("H07") else if o9RS <= 8 then GlobalColor("H08") else if o9RS <= 9 then GlobalColor("H09") else GlobalColor("H10")));

plot C10 = centerStrike - strikeSpacing * 5;
C10.SetLineWeight(5);
C10.SetDefaultColor(Color.BLACK);

C10.AssignValueColor(if o10M == 1 then (if o10RS <= 1 then GlobalColor("L01") else if o10RS <= 2 then GlobalColor("L02") else if o10RS <= 3 then GlobalColor("L03") else if o10RS <= 4 then GlobalColor("L04") else if o10RS <= 5 then GlobalColor("L05") else if o10RS <= 6 then GlobalColor("L06") else if o10RS <= 7 then GlobalColor("L07") else if o10RS <= 8 then GlobalColor("L08") else if o10RS <= 9 then GlobalColor("L09") else GlobalColor("L10")) else
(if o10RS <= 1 then GlobalColor("H01") else if o10RS <= 2 then GlobalColor("H02") else if o10RS <= 3 then GlobalColor("H03") else if o10RS <= 4 then GlobalColor("H04") else if o10RS <= 5 then GlobalColor("H05") else if o10RS <= 6 then GlobalColor("H06") else if o10RS <= 7 then GlobalColor("H07") else if o10RS <= 8 then GlobalColor("H08") else if o10RS <= 9 then GlobalColor("H09") else GlobalColor("H10")));

plot C11 = centerStrike + strikeSpacing * 4;
C11.SetLineWeight(5);
C11.SetDefaultColor(Color.BLACK);

C11.AssignValueColor(if o11M == 1 then (if o11RS <= 1 then GlobalColor("L01") else if o11RS <= 2 then GlobalColor("L02") else if o11RS <= 3 then GlobalColor("L03") else if o11RS <= 4 then GlobalColor("L04") else if o11RS <= 5 then GlobalColor("L05") else if o11RS <= 6 then GlobalColor("L06") else if o11RS <= 7 then GlobalColor("L07") else if o11RS <= 8 then GlobalColor("L08") else if o11RS <= 9 then GlobalColor("L09") else GlobalColor("L10")) else
(if o11RS <= 1 then GlobalColor("H01") else if o11RS <= 2 then GlobalColor("H02") else if o11RS <= 3 then GlobalColor("H03") else if o11RS <= 4 then GlobalColor("H04") else if o11RS <= 5 then GlobalColor("H05") else if o11RS <= 6 then GlobalColor("H06") else if o11RS <= 7 then GlobalColor("H07") else if o11RS <= 8 then GlobalColor("H08") else if o11RS <= 9 then GlobalColor("H09") else GlobalColor("H10")));


plot C12 = centerStrike - strikeSpacing * 6;
C12.SetLineWeight(5);
C12.SetDefaultColor(Color.BLACK);

C12.AssignValueColor(if o12M == 1 then (if o12RS <= 1 then GlobalColor("L01") else if o12RS <= 2 then GlobalColor("L02") else if o12RS <= 3 then GlobalColor("L03") else if o12RS <= 4 then GlobalColor("L04") else if o12RS <= 5 then GlobalColor("L05") else if o12RS <= 6 then GlobalColor("L06") else if o12RS <= 7 then GlobalColor("L07") else if o12RS <= 8 then GlobalColor("L08") else if o12RS <= 9 then GlobalColor("L09") else GlobalColor("L10")) else
(if o12RS <= 1 then GlobalColor("H01") else if o12RS <= 2 then GlobalColor("H02") else if o12RS <= 3 then GlobalColor("H03") else if o12RS <= 4 then GlobalColor("H04") else if o12RS <= 5 then GlobalColor("H05") else if o12RS <= 6 then GlobalColor("H06") else if o12RS <= 7 then GlobalColor("H07") else if o12RS <= 8 then GlobalColor("H08") else if o12RS <= 9 then GlobalColor("H09") else GlobalColor("H10")));

plot C13 = centerStrike + strikeSpacing * 6;
C13.SetLineWeight(5);
C13.SetDefaultColor(Color.BLACK);

C13.AssignValueColor(if o13M == 1 then (if o13RS <= 1 then GlobalColor("L01") else if o13RS <= 2 then GlobalColor("L02") else if o13RS <= 3 then GlobalColor("L03") else if o13RS <= 4 then GlobalColor("L04") else if o13RS <= 5 then GlobalColor("L05") else if o13RS <= 6 then GlobalColor("L06") else if o13RS <= 7 then GlobalColor("L07") else if o13RS <= 8 then GlobalColor("L08") else if o13RS <= 9 then GlobalColor("L09") else GlobalColor("L10")) else
(if o13RS <= 1 then GlobalColor("H01") else if o13RS <= 2 then GlobalColor("H02") else if o13RS <= 3 then GlobalColor("H03") else if o13RS <= 4 then GlobalColor("H04") else if o13RS <= 5 then GlobalColor("H05") else if o13RS <= 6 then GlobalColor("H06") else if o13RS <= 7 then GlobalColor("H07") else if o13RS <= 8 then GlobalColor("H08") else if o13RS <= 9 then GlobalColor("H09") else GlobalColor("H10")));

plot C14 = centerStrike - strikeSpacing * 7;
C14.SetLineWeight(5);
C14.SetDefaultColor(Color.BLACK);

C14.AssignValueColor(if o14M == 1 then (if o14RS <= 1 then GlobalColor("L01") else if o14RS <= 2 then GlobalColor("L02") else if o14RS <= 3 then GlobalColor("L03") else if o14RS <= 4 then GlobalColor("L04") else if o14RS <= 5 then GlobalColor("L05") else if o14RS <= 6 then GlobalColor("L06") else if o14RS <= 7 then GlobalColor("L07") else if o14RS <= 8 then GlobalColor("L08") else if o14RS <= 9 then GlobalColor("L09") else GlobalColor("L10")) else
(if o14RS <= 1 then GlobalColor("H01") else if o14RS <= 2 then GlobalColor("H02") else if o14RS <= 3 then GlobalColor("H03") else if o14RS <= 4 then GlobalColor("H04") else if o14RS <= 5 then GlobalColor("H05") else if o14RS <= 6 then GlobalColor("H06") else if o14RS <= 7 then GlobalColor("H07") else if o14RS <= 8 then GlobalColor("H08") else if o14RS <= 9 then GlobalColor("H09") else GlobalColor("H10")));

plot C15 = centerStrike + strikeSpacing * 7;
C15.SetLineWeight(5);
C15.SetDefaultColor(Color.BLACK);

C15.AssignValueColor(if o15M == 1 then (if o15RS <= 1 then GlobalColor("L01") else if o15RS <= 2 then GlobalColor("L02") else if o15RS <= 3 then GlobalColor("L03") else if o15RS <= 4 then GlobalColor("L04") else if o15RS <= 5 then GlobalColor("L05") else if o15RS <= 6 then GlobalColor("L06") else if o15RS <= 7 then GlobalColor("L07") else if o15RS <= 8 then GlobalColor("L08") else if o15RS <= 9 then GlobalColor("L09") else GlobalColor("L10")) else
(if o15RS <= 1 then GlobalColor("H01") else if o15RS <= 2 then GlobalColor("H02") else if o15RS <= 3 then GlobalColor("H03") else if o15RS <= 4 then GlobalColor("H04") else if o15RS <= 5 then GlobalColor("H05") else if o15RS <= 6 then GlobalColor("H06") else if o15RS <= 7 then GlobalColor("H07") else if o15RS <= 8 then GlobalColor("H08") else if o15RS <= 9 then GlobalColor("H09") else GlobalColor("H10")));

plot C16 = centerStrike - strikeSpacing * 8;
C16.SetLineWeight(5);
C16.SetDefaultColor(Color.BLACK);

C16.AssignValueColor(if o16M == 1 then (if o16RS <= 1 then GlobalColor("L01") else if o16RS <= 2 then GlobalColor("L02") else if o16RS <= 3 then GlobalColor("L03") else if o16RS <= 4 then GlobalColor("L04") else if o16RS <= 5 then GlobalColor("L05") else if o16RS <= 6 then GlobalColor("L06") else if o16RS <= 7 then GlobalColor("L07") else if o16RS <= 8 then GlobalColor("L08") else if o16RS <= 9 then GlobalColor("L09") else GlobalColor("L10")) else
(if o16RS <= 1 then GlobalColor("H01") else if o16RS <= 2 then GlobalColor("H02") else if o16RS <= 3 then GlobalColor("H03") else if o16RS <= 4 then GlobalColor("H04") else if o16RS <= 5 then GlobalColor("H05") else if o16RS <= 6 then GlobalColor("H06") else if o16RS <= 7 then GlobalColor("H07") else if o16RS <= 8 then GlobalColor("H08") else if o16RS <= 9 then GlobalColor("H09") else GlobalColor("H10")));

plot C17 = centerStrike + strikeSpacing * 8;
C17.SetLineWeight(5);
C17.SetDefaultColor(Color.BLACK);

C17.AssignValueColor(if o17M == 1 then (if o17RS <= 1 then GlobalColor("L01") else if o17RS <= 2 then GlobalColor("L02") else if o17RS <= 3 then GlobalColor("L03") else if o17RS <= 4 then GlobalColor("L04") else if o17RS <= 5 then GlobalColor("L05") else if o17RS <= 6 then GlobalColor("L06") else if o17RS <= 7 then GlobalColor("L07") else if o17RS <= 8 then GlobalColor("L08") else if o17RS <= 9 then GlobalColor("L09") else GlobalColor("L10")) else
(if o17RS <= 1 then GlobalColor("H01") else if o17RS <= 2 then GlobalColor("H02") else if o17RS <= 3 then GlobalColor("H03") else if o17RS <= 4 then GlobalColor("H04") else if o17RS <= 5 then GlobalColor("H05") else if o17RS <= 6 then GlobalColor("H06") else if o17RS <= 7 then GlobalColor("H07") else if o17RS <= 8 then GlobalColor("H08") else if o17RS <= 9 then GlobalColor("H09") else GlobalColor("H10")));

plot C18 = centerStrike - strikeSpacing * 9;
C18.SetLineWeight(5);
C18.SetDefaultColor(Color.BLACK);

C18.AssignValueColor(if o18M == 1 then (if o18RS <= 1 then GlobalColor("L01") else if o18RS <= 2 then GlobalColor("L02") else if o18RS <= 3 then GlobalColor("L03") else if o18RS <= 4 then GlobalColor("L04") else if o18RS <= 5 then GlobalColor("L05") else if o18RS <= 6 then GlobalColor("L06") else if o18RS <= 7 then GlobalColor("L07") else if o18RS <= 8 then GlobalColor("L08") else if o18RS <= 9 then GlobalColor("L09") else GlobalColor("L10")) else
(if o18RS <= 1 then GlobalColor("H01") else if o18RS <= 2 then GlobalColor("H02") else if o18RS <= 3 then GlobalColor("H03") else if o18RS <= 4 then GlobalColor("H04") else if o18RS <= 5 then GlobalColor("H05") else if o18RS <= 6 then GlobalColor("H06") else if o18RS <= 7 then GlobalColor("H07") else if o18RS <= 8 then GlobalColor("H08") else if o18RS <= 9 then GlobalColor("H09") else GlobalColor("H10")));

plot C19 = centerStrike + strikeSpacing * 9;
C19.SetLineWeight(5);
C19.SetDefaultColor(Color.dark_gray);

C19.AssignValueColor(if o19M == 1 then (if o19RS <= 1 then GlobalColor("L01") else if o19RS <= 2 then GlobalColor("L02") else if o19RS <= 3 then GlobalColor("L03") else if o19RS <= 4 then GlobalColor("L04") else if o19RS <= 5 then GlobalColor("L05") else if o19RS <= 6 then GlobalColor("L06") else if o19RS <= 7 then GlobalColor("L07") else if o19RS <= 8 then GlobalColor("L08") else if o19RS <= 9 then GlobalColor("L09") else GlobalColor("L10")) else
(if o19RS <= 1 then GlobalColor("H01") else if o19RS <= 2 then GlobalColor("H02") else if o19RS <= 3 then GlobalColor("H03") else if o19RS <= 4 then GlobalColor("H04") else if o19RS <= 5 then GlobalColor("H05") else if o19RS <= 6 then GlobalColor("H06") else if o19RS <= 7 then GlobalColor("H07") else if o19RS <= 8 then GlobalColor("H08") else if o19RS <= 9 then GlobalColor("H09") else GlobalColor("H10")));

C1.SetPaintingStrategy(PaintingStrategy.HORIZONTAL);
C2.SetPaintingStrategy(PaintingStrategy.HORIZONTAL);
C3.SetPaintingStrategy(PaintingStrategy.HORIZONTAL);
C4.SetPaintingStrategy(PaintingStrategy.HORIZONTAL);
C5.SetPaintingStrategy(PaintingStrategy.HORIZONTAL);
C6.SetPaintingStrategy(PaintingStrategy.HORIZONTAL);
C7.SetPaintingStrategy(PaintingStrategy.HORIZONTAL);
C8.SetPaintingStrategy(PaintingStrategy.HORIZONTAL);
C9.SetPaintingStrategy(PaintingStrategy.HORIZONTAL);
C10.SetPaintingStrategy(PaintingStrategy.HORIZONTAL);
C11.SetPaintingStrategy(PaintingStrategy.HORIZONTAL);
C12.SetPaintingStrategy(PaintingStrategy.HORIZONTAL);
C13.SetPaintingStrategy(PaintingStrategy.HORIZONTAL);
C14.SetPaintingStrategy(PaintingStrategy.HORIZONTAL);
C15.SetPaintingStrategy(PaintingStrategy.HORIZONTAL);
C16.SetPaintingStrategy(PaintingStrategy.HORIZONTAL);
C17.SetPaintingStrategy(PaintingStrategy.HORIZONTAL);
C18.SetPaintingStrategy(PaintingStrategy.HORIZONTAL);
C19.SetPaintingStrategy(PaintingStrategy.HORIZONTAL);


price.SetPaintingStrategy(PaintingStrategy.DASHES);
price.SetDefaultColor(Color.WHITE);
price.setLineWeight(2);
 
ziongotoptions said:
I honestly do not know Gamma to that extent, I have found zero resources that explain all of those concepts you just mentioned
Click to expand...
spotgamma.com videos on YouTube will explain how mms gamma hedge. very important stuff. their HIRO indicator plots how options impact price over time. Vanna, Vomma, Gamma, etc are explained in detail and why they affect price so much relative to the way the biggest players (clearinghouses, market makers, banks) take and hedge positions.

if you can translate gamma, delta, theta into some variables here the "theory" behind gamma regimes is easy to understand.

positive gamma = price stays flat because big money options sellers are hedging/scalping/killing volatility between their strangle strikes.
negative gamma = price accelerates because the market has overpowered the pin hedging of mms and now mms must buy shares or sell shares along with price momentum to keep their positions profitable.

I just have no idea how to translate gamma into TOS code. First order greeks, second order greeks -- if we can get somehow a way to get these to show up visually for the options ladders surrounding the underlying stock that would be pretty cool. We would be able to see how they behave as price moves as a visual indicator showing us what's going on in the options market at a glance.

here is some code that may translate gamma into code -- the theory here is if you take an options position this code is supposed to help you scalp shares to the opposite side of your long trade. i.e if you have a large call, you scalp short. If you have a long put, you scalp long. This helps you hedge theta or time decay of your long option.

for me this indicator just shows boxes and right now the boxes are pretty tight, which does indicate that we are in a positive gamma regime in which the SPY is getting short strangled by big money and therefore they are pin hedging by scalping both sides within their strikes to burn theta and keep volatility low. When MMs stop pin hedging like on an expiry, the price will be "allowed" to move. The triple witching we just had unwound trillions in put positions which caused a huge positive move to the upside. Being able to predict when pin hedging will start and stop is a really valuable tool if we can build it.

hopefully if we can recruit some more coders we could produce an upper study that expresses first and second order greek dynamics, option oi heat map, and oi levels into one comprehensive upper study

this gamma scalper study seems to infer gamma regime by analyzing atr so its not directly from options



Code: 
#Hint: GAMMA SCALPER
input Length=20;
#hint Length: On intraday, this is the number of days used to calculate the atr. On interday, it is the number of chart aggregation periods used to calculate atr. \n\nrev:1.2.0 05/18/2017 comment-out labels except for the ATR label \nrev: 1.1.0 05/17/2017 plot standard deviation of true range offset from hod and lod. Post a chart label with the current SDTRange.

declare upper;

#add by cwen
declare once_per_bar;
### ATR + Visual

input agg = aggregationperiod.week;
input agg2 = aggregationperiod.opt_exp;



def ATRange = if getaggregationPeriod()<agg then
    MovingAverage(AverageType.WILDERS, TrueRange(high(period = agg), close(period = agg), low(period = agg)), Length)
    else ATR(length = Length);
def SDTRange=StDev(data = TrueRange(high(period = agg), close(period = agg), low(period = agg)),length=length);

def high_std=
    if getaggregationPeriod()<agg then
        high(period = agg) - SDTRange
    else
        double.NAN;
#high_std.setdefaultColor(color.GREEN);
#high_std.setstyle(curve.MEDIUM_DASH);
#high_std.setPaintingStrategy(paintingStrategy.DASHES);


def low_std=
    if getaggregationPeriod()<agg then
        low(period = agg) + SDTRange
    else
        double.nan;
#low_std.setDefaultColor(color.RED);
#low_std.setStyle(curve.MEDIUM_DASH);
#low_std.setPaintingStrategy(PaintingStrategy.DASHES);

addcloud(high_std, low_std, color.red, color.green,no);

def High_ATR =
    if getaggregationPeriod()<agg2 then
        high(period = agg2) - ATRange
    else
        highestAll(high-ATRAnge);
#High_ATR.SetStyle(Curve.firm);
#High_ATR.SetLineWeight(2);
#High_ATR.SetDefaultColor(Color.white);

def Low_ATR =
    if getaggregationPeriod()<agg2 then
        low(period = agg2) + ATRange
    else
        lowestAll(low+Atrange);


addcloud(high_atr, low_atr, color.blue, color.cyan,no);

#Low_ATR.SetStyle(Curve.firm);
#Low_ATR.SetLineWeight(2);
#Low_ATR.SetDefaultColor(Color.white);



plot gammacrush = if low < low_atr and low < low_std and low < low[length * 3] then lowest(low,length/5) - 5 else double.nan;
gammacrush.setpaintingstrategy(paintingstrategy.triangles);
gammacrush.setdefaultcolor(color.green);
gammacrush.setlineweight(1);

plot gammalite = if high > high_atr and high > high_std and high > high[length * 3] and close <= close[length/5] then highest(high,length/5) + 5 else double.nan;
gammalite.setpaintingstrategy(paintingstrategy.squares);
gammalite.setdefaultcolor(color.red);
gammalite.setlineweight(1);

### Dates & Count

def Days = if BarNumber() >= 1
                then
                    if (high[1] - low[1]) > 0
                    then Days[1] + 1
                    else Days[1]
                else Days[1] ;

def ATR_Count = if BarNumber() >= 1
                then
                    if (high[1] - low[1]) > ATRange
                    then ATR_Count[1] + 1
                    else ATR_Count[1]
                else ATR_Count[1] ;

def ATR_Counter = if BarNumber() >= 1
                  then
                    if (high[1] - low[1]) < ATRange
                    then ATR_Counter[1] + 1
                    else ATR_Counter[1]
                else ATR_Counter[1];

### Labels

#AddLabel(yes, "ATR: $" + Round(ATRange), Color.CYAN);
#AddLabel(yes, "SDTR: $"+ round(SDTRange), color.CYAN);
#AddLabel(yes, "# of Bars Trading > ATR:: " + ATR_Count, Color.WHITE);
#AddLabel(yes, "# of Bars:: " + Days, Color.WHITE);
#AddLabel(yes, Round(ATR_Count / Days) / TickSize() + "% of Bars > ATR", Color.CYAN);
 
Angrybear said:
use the manual version I shared via link earlier. can you guys please change it so it grabs open interests instead of volume.
Click to expand...
Here Ya Go @Angrybear , thanks for sharing the codes, would not have gotten this far without you

Code: 
def series = 1;

input show_label = yes;
input mode = {default AUTO, MANUAL};


def RTHopen = open(period = AggregationPeriod.DAY);
def CurrentYear = GetYear();
def CurrentMonth = GetMonth();
def CurrentDOM = GetDayOfMonth(GetYYYYMMDD());
def Day1DOW1 = GetDayOfWeek((CurrentYear * 10000) + (CurrentMonth * 100) + 1); # First DOM is this DOW
def FirstFridayDOM1 = if Day1DOW1 < 6
then 6 - Day1DOW1
else if Day1DOW1 == 6
then 7
else 6;

def SecondFridayDOM = FirstFridayDOM1 + 7;
def ThirdFridayDOM = FirstFridayDOM1 + 14;
def FourthFridayDOM = FirstFridayDOM1 + 21;
def RollDOM = FirstFridayDOM1 + 14; #changed to 21 to pick up all Fridays of the current month for weekly options
def ExpMonthA = if RollDOM > CurrentDOM #MK - expmonth1 changed to ExpmonthA
then CurrentMonth + series - 1
else CurrentMonth + series;

def ExpMonthB = if ExpMonthA > 12 #options month input -- #MK - expmonth2 changed to ExpmonthB
then ExpMonthA - 12
else ExpMonthA;

def ExpYear = if ExpMonthA > 12 #options year input
then CurrentYear + 1
else CurrentYear;


def Day1DOW = GetDayOfWeek(ExpYear * 10000 + ExpMonthB * 100 + 1); #first friday expiry calc
def FirstFridayDOM = if Day1DOW < 6
then 6 - Day1DOW
else if Day1DOW == 6
then 7
else 6;

#MK added easier input to fix date
input datefix = 0;
def ExpDOM = FirstFridayDOM + 13 + datefix;

def ExpMonth2 = ExpMonthB; #MK in case more date issues need to be fixed

#strike spacing inputs
input maxStrikeSpacing = 25;
input manualCenterStrike = 440;
input manualStrikeSpacing = 1.0;


#centerstrike
rec centerStrike = if (mode == mode.AUTO and !IsNaN(close)) then RoundDown(close / 10.0, 0) * 10.0 else if (mode == mode.MANUAL and !IsNaN(close)) then manualcenterstrike else centerStrike[1]; #MK - imported from prev code - plot now working

#strikeSpacing
def strikeSpacingC = fold i = 1 to maxStrikeSpacing with spacing = 0 do if !IsNaN( volume(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", centerStrike + (maxStrikeSpacing - i))))) then maxStrikeSpacing - i else spacing;

rec strikeSpacing = if (mode == mode.AUTO and !IsNaN(close)) then strikeSpacingC else if (mode == mode.MANUAL and !IsNaN(close)) then manualStrikeSpacing else strikeSpacing[1];

### bar vars ###
input displayOffset = 5; # Number of bars to right of current bar for display
input barWeight = 1;
rec barOffset = if !IsNaN(close) then strikeSpacing / 10.0 else barOffset[1];
rec extBar = if IsNaN(close[displayOffset]) then extBar[1] + 1 else 0; # Number of bars of right space minus 5
input barLength = 45;

#call/put colors
DefineGlobalColor("Calls", Color.GREEN);
DefineGlobalColor("Puts", Color.RED);

#current option expiry label
AddLabel(yes, Concat("Expiration: ", Concat(Concat(ExpYear - 2000,
        if ExpMonth2 <= 9 then Concat("0", ExpMonth2)
            else Concat("", ExpMonth2)),
        if ExpDOM <= 9 then Concat("0", ExpDOM)
            else Concat("", ExpDOM))), Color.WHITE);


AddLabel(yes, (Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM))))));



#options calculations **************

def c1_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike ))));
def c2_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing))));
def c3_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing * 2))));
def c4_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing * 3))));
def c5_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing))));
def c6_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing * 2))));
def c7_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing * 3))));

def c8_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing * 4))));
def c9_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing * 4))));
def c10_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing * 5))));
def c11_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing * 5))));
def c12_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing * 6))));
def c13_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing * 6))));
def c14_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing * 7))));
def c15_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing * 7))));
def c16_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing * 8))));
def c17_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing * 8))));
def c18_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing * 9))));
def c19_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing * 9))));

#puts
def p1_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike))));
def p2_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing))));
def p3_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing * 2))));
def p4_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing * 3))));

def p5_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing))));
def p6_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing * 2))));
def p7_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing * 3))));

def p8_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing * 4))));
def p9_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing * 4))));
def p10_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing * 5))));
def p11_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing * 5))));
def p12_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing * 6))));
def p13_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing * 6))));
def p14_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing * 7))));
def p15_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing * 7))));
def p16_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing * 8))));
def p17_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing * 8))));
def p18_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing * 9))));
def p19_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing * 9))));


def c1_V = if !IsNaN(c1_V_d) then c1_V_d else 0;
def c2_V = if !IsNaN(c2_V_d) then c2_V_d else 0;
def c3_V = if !IsNaN(c3_V_d) then c3_V_d else 0;
def c4_V = if !IsNaN(c4_V_d) then c4_V_d else 0;
def c5_V = if !IsNaN(c5_V_d) then c5_V_d else 0;
def c6_V = if !IsNaN(c6_V_d) then c6_V_d else 0;
def c7_V = if !IsNaN(c7_V_d) then c7_V_d else 0;
def c8_V = if !IsNaN(c8_V_d) then c8_V_d else 0;
def c9_V = if !IsNaN(c9_V_d) then c9_V_d else 0;
def c10_V = if !IsNaN(c10_V_d) then c10_V_d else 0;
def c11_V = if !IsNaN(c11_V_d) then c11_V_d else 0;

def c12_V = if !IsNaN(c12_V_d) then c12_V_d else 0;
def c13_V = if !IsNaN(c13_V_d) then c13_V_d else 0;
def c14_V = if !IsNaN(c14_V_d) then c14_V_d else 0;
def c15_V = if !IsNaN(c15_V_d) then c15_V_d else 0;
def c16_V = if !IsNaN(c16_V_d) then c16_V_d else 0;
def c17_V = if !IsNaN(c17_V_d) then c17_V_d else 0;
def c18_V = if !IsNaN(c18_V_d) then c18_V_d else 0;
def c19_V = if !IsNaN(c19_V_d) then c19_V_d else 0;

def p1_V = if !IsNaN(p1_V_d) then p1_V_d else 0;
def p2_V = if !IsNaN(p2_V_d) then p2_V_d else 0;
def p3_V = if !IsNaN(p3_V_d) then p3_V_d else 0;
def p4_V = if !IsNaN(p4_V_d) then p4_V_d else 0;
def p5_V = if !IsNaN(p5_V_d) then p5_V_d else 0;
def p6_V = if !IsNaN(p6_V_d) then p6_V_d else 0;
def p7_V = if !IsNaN(p7_V_d) then p7_V_d else 0;
def p8_V = if !IsNaN(p8_V_d) then p8_V_d else 0;
def p9_V = if !IsNaN(p9_V_d) then p9_V_d else 0;
def p10_V = if !IsNaN(p10_V_d) then p10_V_d else 0;
def p11_V = if !IsNaN(p11_V_d) then p11_V_d else 0;

def p12_V = if !IsNaN(p12_V_d) then p12_V_d else 0;
def p13_V = if !IsNaN(p13_V_d) then p13_V_d else 0;
def p14_V = if !IsNaN(p14_V_d) then p14_V_d else 0;
def p15_V = if !IsNaN(p15_V_d) then p15_V_d else 0;
def p16_V = if !IsNaN(p16_V_d) then p16_V_d else 0;
def p17_V = if !IsNaN(p17_V_d) then p17_V_d else 0;
def p18_V = if !IsNaN(p18_V_d) then p18_V_d else 0;
def p19_V = if !IsNaN(p19_V_d) then p19_V_d else 0;

def c1t = Max(Max(Max(Max(c1_V, c2_V), c3_V), c4_V), c5_V);
def c2t = Max(Max(Max(Max(Max(c6_V, c7_V), c8_V), c9_V), c10_V), c11_V);

def c3t = Max(Max(Max(Max(Max(c12_V, c13_V), c14_V), c15_V), c16_V), c17_V);
def c4t = Max(c18_V, c19_V);

def p1t = Max(Max(Max(Max(p1_V, p2_V), p3_V), p4_V), p5_V);
def p2t = Max(Max(Max(Max(Max(p6_V, p7_V), p8_V), p9_V), p10_V), p11_V);

def p3t = Max(Max(Max(Max(Max(p12_V, p13_V), p14_V), p15_V), p16_V), p17_V);
def p4t = Max(p18_V, p19_V);


def c_V_max = Max(Max(Max(c1t, c2t), c3t), c4t);
def p_V_max = Max(Max(Max(p1t, p2t), p3t), p4t);
def OI_max = Max(c_V_max, p_V_max);

def cVT = c1_V + c2_V + c3_V + c4_V + c5_V + c6_V + c7_V + c8_V + c9_V + c10_V + c11_V + c12_V + c13_V + c14_V + c15_V + c16_V + c17_V + c18_V + c19_V;

def pVT = p1_V + p2_V + p3_V + p4_V + p5_V + p6_V + p7_V + p8_V + p9_V + p10_V + p11_V + p12_V + p13_V + p14_V + p15_V + p16_V + p17_V + p18_V + p19_V;

AddLabel(yes, Concat("Call OI: ", cVT), GlobalColor("Calls"));
AddLabel(yes, Concat("Put OI: ", pVT), GlobalColor("Puts"));


#strike spacing
def strikespac = if mode == mode.AUTO then strikeSpacing else 1; #MK - auto pricerange option
AddLabel(show_label, Concat("Strike Spacing: ", strikespac), Color.WHITE);

rec c1_D = if IsNaN(close) then c1_D[1] else Ceil((c1_V / OI_max) * barLength);
plot C1 = if c1_D >= extBar and extBar != 0 then centerStrike + barOffset else Double.NaN;
C1.SetDefaultColor(GlobalColor("Calls") );
C1.SetLineWeight(barWeight);

rec c2_D = if IsNaN(close) then c2_D[1] else Ceil((c2_V / OI_max) * barLength);
plot C2 = if c2_D >= extBar and extBar != 0 then centerStrike + barOffset - strikespac else Double.NaN;
C2.SetDefaultColor(GlobalColor("Calls"));
C2.SetLineWeight(barWeight);

rec c3_D = if IsNaN(close) then c3_D[1] else Ceil((c3_V / OI_max) * barLength);
plot C3 = if c3_D >= extBar and extBar != 0 then centerStrike + barOffset - strikespac * 2 else Double.NaN;
C3.SetDefaultColor(GlobalColor("Calls"));
C3.SetLineWeight(barWeight);

rec c4_D = if IsNaN(close) then c4_D[1] else Ceil((c4_V / OI_max) * barLength);
plot C4 = if c4_D >= extBar and extBar != 0 then centerStrike + barOffset - strikespac * 3 else Double.NaN;
C4.SetDefaultColor(GlobalColor("Calls"));
C4.SetLineWeight(barWeight);

rec c5_D = if IsNaN(close) then c5_D[1] else Ceil((c5_V / OI_max) * barLength);
plot C5 = if c5_D >= extBar and extBar != 0 then centerStrike + barOffset + strikespac else Double.NaN;
C5.SetDefaultColor(GlobalColor("Calls"));
C5.SetLineWeight(barWeight);

rec c6_D = if IsNaN(close) then c6_D[1] else Ceil((c6_V / OI_max) * barLength);
plot C6 = if c6_D >= extBar and extBar != 0 then centerStrike + barOffset + strikespac * 2 else Double.NaN;
C6.SetDefaultColor(GlobalColor("Calls"));
C6.SetLineWeight(barWeight);

rec c7_D = if IsNaN(close) then c7_D[1] else Ceil((c7_V / OI_max) * barLength);
plot C7 = if c7_D >= extBar and extBar != 0 then centerStrike + barOffset + strikespac * 3 else Double.NaN;
C7.SetDefaultColor(GlobalColor("Calls"));
C7.SetLineWeight(barWeight);

rec c8_D = if IsNaN(close) then c8_D[1] else Ceil((c8_V / OI_max) * barLength);
plot C8 = if c8_D >= extBar and extBar != 0 then centerStrike + barOffset - strikespac * 4 else Double.NaN;
C8.SetDefaultColor(GlobalColor("Calls"));
C8.SetLineWeight(barWeight);

rec c9_D = if IsNaN(close) then c9_D[1] else Ceil((c9_V / OI_max) * barLength);
plot C9 = if c9_D >= extBar and extBar != 0 then centerStrike + barOffset + strikespac * 4 else Double.NaN;
C9.SetDefaultColor(GlobalColor("Calls"));
C9.SetLineWeight(barWeight);

rec c10_D = if IsNaN(close) then c10_D[1] else Ceil((c10_V / OI_max) * barLength);
plot C10 = if c10_D >= extBar and extBar != 0 then centerStrike + barOffset - strikespac * 5 else Double.NaN;
C10.SetDefaultColor(GlobalColor("Calls"));
C10.SetLineWeight(barWeight);

rec c11_D = if IsNaN(close) then c11_D[1] else Ceil((c11_V / OI_max) * barLength);
plot C11 = if c11_D >= extBar and extBar != 0 then centerStrike + barOffset + strikespac * 5 else Double.NaN;
C11.SetDefaultColor(GlobalColor("Calls"));
C11.SetLineWeight(barWeight);

rec c12_D = if IsNaN(close) then c12_D[1] else Ceil((c12_V / OI_max) * barLength);
plot C12 = if c12_D >= extBar and extBar != 0 then centerStrike + barOffset - strikespac * 6 else Double.NaN;
C12.SetDefaultColor(GlobalColor("Calls"));
C12.SetLineWeight(barWeight);

rec c13_D = if IsNaN(close) then c13_D[1] else Ceil((c13_V / OI_max) * barLength);
plot C13 = if c13_D >= extBar and extBar != 0 then centerStrike + barOffset + strikespac * 6 else Double.NaN;
C13.SetDefaultColor(GlobalColor("Calls"));
C13.SetLineWeight(barWeight);

rec c14_D = if IsNaN(close) then c14_D[1] else Ceil((c14_V / OI_max) * barLength);
plot C14 = if c14_D >= extBar and extBar != 0 then centerStrike + barOffset - strikespac * 7 else Double.NaN;
C14.SetDefaultColor(GlobalColor("Calls"));
C14.SetLineWeight(barWeight);

rec c15_D = if IsNaN(close) then c15_D[1] else Ceil((c15_V / OI_max) * barLength);
plot C15 = if c15_D >= extBar and extBar != 0 then centerStrike + barOffset + strikespac * 7 else Double.NaN;
C15.SetDefaultColor(GlobalColor("Calls"));
C15.SetLineWeight(barWeight);

rec c16_D = if IsNaN(close) then c16_D[1] else Ceil((c16_V / OI_max) * barLength);
plot C16 = if c16_D >= extBar and extBar != 0 then centerStrike + barOffset - strikespac * 8 else Double.NaN;
C16.SetDefaultColor(GlobalColor("Calls"));
C16.SetLineWeight(barWeight);

rec c17_D = if IsNaN(close) then c17_D[1] else Ceil((c17_V / OI_max) * barLength);
plot C17 = if c17_D >= extBar and extBar != 0 then centerStrike + barOffset + strikespac * 8 else Double.NaN;
C17.SetDefaultColor(GlobalColor("Calls"));
C17.SetLineWeight(barWeight);

rec c18_D = if IsNaN(close) then c18_D[1] else Ceil((c18_V / OI_max) * barLength);
plot C18 = if c18_D >= extBar and extBar != 0 then centerStrike + barOffset - strikespac * 9 else Double.NaN;
C18.SetDefaultColor(GlobalColor("Calls"));
C18.SetLineWeight(barWeight);

rec c19_D = if IsNaN(close) then c19_D[1] else Ceil((c19_V / OI_max) * barLength);
plot C19 = if c19_D >= extBar and extBar != 0 then centerStrike + barOffset + strikespac * 9 else Double.NaN;
C19.SetDefaultColor(GlobalColor("Calls"));
C19.SetLineWeight(barWeight);


rec p1_D = if IsNaN(close) then p1_D[1] else Ceil((p1_V / OI_max) * barLength);
plot P1 = if p1_D >= extBar and extBar != 0 then centerStrike - barOffset else Double.NaN;
P1.SetDefaultColor(GlobalColor("Puts") );
P1.SetLineWeight(barWeight);

rec p2_D = if IsNaN(close) then p2_D[1] else Ceil((p2_V / OI_max) * barLength);
plot P2 = if p2_D >= extBar and extBar != 0 then centerStrike - barOffset - strikespac else Double.NaN;
P2.SetDefaultColor(GlobalColor("Puts"));
P2.SetLineWeight(barWeight);

rec p3_D = if IsNaN(close) then p3_D[1] else Ceil((p3_V / OI_max) * barLength);
plot P3 = if p3_D >= extBar and extBar != 0 then centerStrike - barOffset - strikespac * 2 else Double.NaN;
P3.SetDefaultColor(GlobalColor("Puts"));
P3.SetLineWeight(barWeight);

rec p4_D = if IsNaN(close) then p4_D[1] else Ceil((p4_V / OI_max) * barLength);
plot P4 = if p4_D >= extBar and extBar != 0 then centerStrike - barOffset - strikespac * 3 else Double.NaN;
P4.SetDefaultColor(GlobalColor("Puts"));
P4.SetLineWeight(barWeight);

rec p5_D = if IsNaN(close) then p5_D[1] else Ceil((p5_V / OI_max) * barLength);
plot P5 = if p5_D >= extBar and extBar != 0 then centerStrike - barOffset + strikespac else Double.NaN;
P5.SetDefaultColor(GlobalColor("Puts"));
P5.SetLineWeight(barWeight);

rec p6_D = if IsNaN(close) then p6_D[1] else Ceil((p6_V / OI_max) * barLength);
plot P6 = if p6_D >= extBar and extBar != 0 then centerStrike - barOffset + strikespac * 2 else Double.NaN;
P6.SetDefaultColor(GlobalColor("Puts"));
P6.SetLineWeight(barWeight);

rec p7_D = if IsNaN(close) then p7_D[1] else Ceil((p7_V / OI_max) * barLength);
plot P7 = if p7_D >= extBar and extBar != 0 then centerStrike - barOffset + strikespac * 3 else Double.NaN;
P7.SetDefaultColor(GlobalColor("Puts"));
P7.SetLineWeight(barWeight);

rec p8_D = if IsNaN(close) then p8_D[1] else Ceil((p8_V / OI_max) * barLength);
plot P8 = if p8_D >= extBar and extBar != 0 then centerStrike - barOffset - strikespac * 4 else Double.NaN;
P8.SetDefaultColor(GlobalColor("Puts"));
P8.SetLineWeight(barWeight);

rec p9_D = if IsNaN(close) then p9_D[1] else Ceil((p9_V / OI_max) * barLength);
plot P9 = if p9_D >= extBar and extBar != 0 then centerStrike - barOffset + strikespac * 4 else Double.NaN;
P9.SetDefaultColor(GlobalColor("Puts"));
P9.SetLineWeight(barWeight);

rec p10_D = if IsNaN(close) then p10_D[1] else Ceil((p10_V / OI_max) * barLength);
plot P10 = if p10_D >= extBar and extBar != 0 then centerStrike - barOffset - strikespac * 5 else Double.NaN;
P10.SetDefaultColor(GlobalColor("Puts"));
P10.SetLineWeight(barWeight);

rec p11_D = if IsNaN(close) then p11_D[1] else Ceil((p11_V / OI_max) * barLength);
plot P11 = if p11_D >= extBar and extBar != 0 then centerStrike - barOffset + strikespac * 5 else Double.NaN;
P11.SetDefaultColor(GlobalColor("Puts"));
P11.SetLineWeight(barWeight);

rec p12_D = if IsNaN(close) then p12_D[1] else Ceil((p12_V / OI_max) * barLength);
plot P12 = if p12_D >= extBar and extBar != 0 then centerStrike - barOffset - strikespac * 6 else Double.NaN;
P12.SetDefaultColor(GlobalColor("Puts"));
P12.SetLineWeight(barWeight);

rec p13_D = if IsNaN(close) then p13_D[1] else Ceil((p13_V / OI_max) * barLength);
plot P13 = if p13_D >= extBar and extBar != 0 then centerStrike - barOffset + strikespac * 6 else Double.NaN;
P13.SetDefaultColor(GlobalColor("Puts"));
P13.SetLineWeight(barWeight);

rec p14_D = if IsNaN(close) then p14_D[1] else Ceil((p14_V / OI_max) * barLength);
plot P14 = if p14_D >= extBar and extBar != 0 then centerStrike - barOffset - strikespac * 7 else Double.NaN;
P14.SetDefaultColor(GlobalColor("Puts"));
P14.SetLineWeight(barWeight);

rec p15_D = if IsNaN(close) then p15_D[1] else Ceil((p15_V / OI_max) * barLength);
plot P15 = if p15_D >= extBar and extBar != 0 then centerStrike - barOffset + strikespac * 7 else Double.NaN;
P15.SetDefaultColor(GlobalColor("Puts"));
P15.SetLineWeight(barWeight);

rec p16_D = if IsNaN(close) then p16_D[1] else Ceil((p16_V / OI_max) * barLength);
plot P16 = if p16_D >= extBar and extBar != 0 then centerStrike - barOffset - strikespac * 8 else Double.NaN;
P16.SetDefaultColor(GlobalColor("Puts"));
P16.SetLineWeight(barWeight);

rec p17_D = if IsNaN(close) then p17_D[1] else Ceil((p17_V / OI_max) * barLength);
plot P17 = if p17_D >= extBar and extBar != 0 then centerStrike - barOffset + strikespac * 8 else Double.NaN;
P17.SetDefaultColor(GlobalColor("Puts"));
P17.SetLineWeight(barWeight);

rec p18_D = if IsNaN(close) then p18_D[1] else Ceil((p18_V / OI_max) * barLength);
plot P18 = if p18_D >= extBar and extBar != 0 then centerStrike - barOffset - strikespac * 9 else Double.NaN;
P18.SetDefaultColor(GlobalColor("Puts"));
P18.SetLineWeight(barWeight);

rec p19_D = if IsNaN(close) then p19_D[1] else Ceil((p19_V / OI_max) * barLength);
plot P19 = if p19_D >= extBar and extBar != 0 then centerStrike - barOffset + strikespac * 9 else Double.NaN;
P19.SetDefaultColor(GlobalColor("Puts"));
P19.SetLineWeight(barWeight);


C1.SetPaintingStrategy(PaintingStrategy.DASHES);
C2.SetPaintingStrategy(PaintingStrategy.DASHES);
C3.SetPaintingStrategy(PaintingStrategy.DASHES);
C4.SetPaintingStrategy(PaintingStrategy.DASHES);
C5.SetPaintingStrategy(PaintingStrategy.DASHES);
C6.SetPaintingStrategy(PaintingStrategy.DASHES);
C7.SetPaintingStrategy(PaintingStrategy.DASHES);
C8.SetPaintingStrategy(PaintingStrategy.DASHES);
C9.SetPaintingStrategy(PaintingStrategy.DASHES);
C10.SetPaintingStrategy(PaintingStrategy.DASHES);
C11.SetPaintingStrategy(PaintingStrategy.DASHES);

C12.SetPaintingStrategy(PaintingStrategy.DASHES);
C13.SetPaintingStrategy(PaintingStrategy.DASHES);
C14.SetPaintingStrategy(PaintingStrategy.DASHES);
C15.SetPaintingStrategy(PaintingStrategy.DASHES);
C16.SetPaintingStrategy(PaintingStrategy.DASHES);
C17.SetPaintingStrategy(PaintingStrategy.DASHES);
C18.SetPaintingStrategy(PaintingStrategy.DASHES);
C19.SetPaintingStrategy(PaintingStrategy.DASHES);


P1.SetPaintingStrategy(PaintingStrategy.DASHES);
P2.SetPaintingStrategy(PaintingStrategy.DASHES);
P3.SetPaintingStrategy(PaintingStrategy.DASHES);
P4.SetPaintingStrategy(PaintingStrategy.DASHES);
P5.SetPaintingStrategy(PaintingStrategy.DASHES);
P6.SetPaintingStrategy(PaintingStrategy.DASHES);
P7.SetPaintingStrategy(PaintingStrategy.DASHES);
P8.SetPaintingStrategy(PaintingStrategy.DASHES);
P9.SetPaintingStrategy(PaintingStrategy.DASHES);
P10.SetPaintingStrategy(PaintingStrategy.DASHES);
P11.SetPaintingStrategy(PaintingStrategy.DASHES);

P12.SetPaintingStrategy(PaintingStrategy.DASHES);
P13.SetPaintingStrategy(PaintingStrategy.DASHES);
P14.SetPaintingStrategy(PaintingStrategy.DASHES);
P15.SetPaintingStrategy(PaintingStrategy.DASHES);
P16.SetPaintingStrategy(PaintingStrategy.DASHES);
P17.SetPaintingStrategy(PaintingStrategy.DASHES);
P18.SetPaintingStrategy(PaintingStrategy.DASHES);
P19.SetPaintingStrategy(PaintingStrategy.DASHES);



rec c1_V_e = if IsNaN(close) and !IsNaN(close[1]) then c1_V[1] else c1_V_e[1];
rec c2_V_e = if IsNaN(close) and !IsNaN(close[1]) then c2_V[1] else c2_V_e[1];
rec c3_V_e = if IsNaN(close) and !IsNaN(close[1]) then c3_V[1] else c3_V_e[1];
rec c4_V_e = if IsNaN(close) and !IsNaN(close[1]) then c4_V[1] else c4_V_e[1];
rec c5_V_e = if IsNaN(close) and !IsNaN(close[1]) then c5_V[1] else c5_V_e[1];
rec c6_V_e = if IsNaN(close) and !IsNaN(close[1]) then c6_V[1] else c6_V_e[1];
rec c7_V_e = if IsNaN(close) and !IsNaN(close[1]) then c7_V[1] else c7_V_e[1];
rec c8_V_e = if IsNaN(close) and !IsNaN(close[1]) then c8_V[1] else c8_V_e[1];
rec c9_V_e = if IsNaN(close) and !IsNaN(close[1]) then c9_V[1] else c9_V_e[1];
rec c10_V_e = if IsNaN(close) and !IsNaN(close[1]) then c10_V[1] else c10_V_e[1];
rec c11_V_e = if IsNaN(close) and !IsNaN(close[1]) then c11_V[1] else c11_V_e[1];

rec c12_V_e = if IsNaN(close) and !IsNaN(close[1]) then c12_V[1] else c12_V_e[1];
rec c13_V_e = if IsNaN(close) and !IsNaN(close[1]) then c13_V[1] else c13_V_e[1];
rec c14_V_e = if IsNaN(close) and !IsNaN(close[1]) then c14_V[1] else c14_V_e[1];
rec c15_V_e = if IsNaN(close) and !IsNaN(close[1]) then c15_V[1] else c15_V_e[1];
rec c16_V_e = if IsNaN(close) and !IsNaN(close[1]) then c16_V[1] else c16_V_e[1];
rec c17_V_e = if IsNaN(close) and !IsNaN(close[1]) then c17_V[1] else c17_V_e[1];
rec c18_V_e = if IsNaN(close) and !IsNaN(close[1]) then c18_V[1] else c18_V_e[1];
rec c19_V_e = if IsNaN(close) and !IsNaN(close[1]) then c19_V[1] else c19_V_e[1];


rec p1_V_e = if IsNaN(close) and !IsNaN(close[1]) then p1_V[1] else p1_V_e[1];
rec p2_V_e = if IsNaN(close) and !IsNaN(close[1]) then p2_V[1] else p2_V_e[1];
rec p3_V_e = if IsNaN(close) and !IsNaN(close[1]) then p3_V[1] else p3_V_e[1];
rec p4_V_e = if IsNaN(close) and !IsNaN(close[1]) then p4_V[1] else p4_V_e[1];
rec p5_V_e = if IsNaN(close) and !IsNaN(close[1]) then p5_V[1] else p5_V_e[1];
rec p6_V_e = if IsNaN(close) and !IsNaN(close[1]) then p6_V[1] else p6_V_e[1];
rec p7_V_e = if IsNaN(close) and !IsNaN(close[1]) then p7_V[1] else p7_V_e[1];
rec p8_V_e = if IsNaN(close) and !IsNaN(close[1]) then p8_V[1] else p8_V_e[1];
rec p9_V_e = if IsNaN(close) and !IsNaN(close[1]) then p9_V[1] else p9_V_e[1];
rec p10_V_e = if IsNaN(close) and !IsNaN(close[1]) then p10_V[1] else p10_V_e[1];
rec p11_V_e = if IsNaN(close) and !IsNaN(close[1]) then p11_V[1] else p11_V_e[1];

rec p12_V_e = if IsNaN(close) and !IsNaN(close[1]) then p12_V[1] else p12_V_e[1];
rec p13_V_e = if IsNaN(close) and !IsNaN(close[1]) then p13_V[1] else p13_V_e[1];
rec p14_V_e = if IsNaN(close) and !IsNaN(close[1]) then p14_V[1] else p14_V_e[1];
rec p15_V_e = if IsNaN(close) and !IsNaN(close[1]) then p15_V[1] else p15_V_e[1];
rec p16_V_e = if IsNaN(close) and !IsNaN(close[1]) then p16_V[1] else p16_V_e[1];
rec p17_V_e = if IsNaN(close) and !IsNaN(close[1]) then p17_V[1] else p17_V_e[1];
rec p18_V_e = if IsNaN(close) and !IsNaN(close[1]) then p18_V[1] else p18_V_e[1];
rec p19_V_e = if IsNaN(close) and !IsNaN(close[1]) then p19_V[1] else p19_V_e[1];


AddChartBubble(c1_D == extBar, C1, concat("", c1_V_e), globalColor("Calls"), yes );
AddChartBubble(c2_D == extBar, C2, concat("", c2_V_e), globalColor("Calls"), yes );
AddChartBubble(c3_D == extBar, C3, concat("", c3_V_e), globalColor("Calls"), yes );
AddChartBubble(c4_D == extBar, C4, concat("", c4_V_e), globalColor("Calls"), yes );
AddChartBubble(c5_D == extBar, C5, concat("", c5_V_e), globalColor("Calls"), yes );
AddChartBubble(c6_D == extBar, C6, concat("", c6_V_e), globalColor("Calls"), yes );
AddChartBubble(c7_D == extBar, C7, concat("", c7_V_e), globalColor("Calls"), yes );
AddChartBubble(c8_D == extBar, C8, concat("", c8_V_e), globalColor("Calls"), yes );
AddChartBubble(c9_D == extBar, C9, concat("", c9_V_e), globalColor("Calls"), yes );
AddChartBubble(c10_D == extBar, C10, concat("", c10_V_e), globalColor("Calls"), yes );
AddChartBubble(c11_D == extBar, C11, concat("", c11_V_e), globalColor("Calls"), yes );

AddChartBubble(c12_D == extBar, C12, concat("", c12_V_e), globalColor("Calls"), yes );
AddChartBubble(c13_D == extBar, C13, concat("", c13_V_e), globalColor("Calls"), yes );
AddChartBubble(c14_D == extBar, C14, concat("", c14_V_e), globalColor("Calls"), yes );
AddChartBubble(c15_D == extBar, C15, concat("", c15_V_e), globalColor("Calls"), yes );
AddChartBubble(c16_D == extBar, C16, concat("", c16_V_e), globalColor("Calls"), yes );
AddChartBubble(c17_D == extBar, C17, concat("", c17_V_e), globalColor("Calls"), yes );
AddChartBubble(c18_D == extBar, C18, concat("", c18_V_e), globalColor("Calls"), yes );
AddChartBubble(c19_D == extBar, C19, concat("", c19_V_e), globalColor("Calls"), yes );

AddChartBubble(p1_D == extBar, P1, concat("", p1_V_e), globalColor("Puts"), no );
AddChartBubble(p2_D == extBar, P2, concat("", p2_V_e), globalColor("Puts"), no );
AddChartBubble(p3_D == extBar, P3, concat("", p3_V_e), globalColor("Puts"), no );
AddChartBubble(p4_D == extBar, P4, concat("", p4_V_e), globalColor("Puts"), no );
AddChartBubble(p5_D == extBar, P5, concat("", p5_V_e), globalColor("Puts"), no );
AddChartBubble(p6_D == extBar, P6, concat("", p6_V_e), globalColor("Puts"), no );
AddChartBubble(p7_D == extBar, P7, concat("", p7_V_e), globalColor("Puts"), no );
AddChartBubble(p8_D == extBar, P8, concat("", p8_V_e), globalColor("Puts"), no );
AddChartBubble(p9_D == extBar, P9, concat("", p9_V_e), globalColor("Puts"), no );
AddChartBubble(p10_D == extBar, P10, concat("", p10_V_e), globalColor("Puts"), no );
AddChartBubble(p11_D == extBar, P11, concat("", p11_V_e), globalColor("Puts"), no );

AddChartBubble(p12_D == extBar, P12, concat("", p12_V_e), globalColor("Puts"), no );
AddChartBubble(p13_D == extBar, P13, concat("", p13_V_e), globalColor("Puts"), no );
AddChartBubble(p14_D == extBar, P14, concat("", p14_V_e), globalColor("Puts"), no );
AddChartBubble(p15_D == extBar, P15, concat("", p15_V_e), globalColor("Puts"), no );
AddChartBubble(p16_D == extBar, P16, concat("", p16_V_e), globalColor("Puts"), no );
AddChartBubble(p17_D == extBar, P17, concat("", p17_V_e), globalColor("Puts"), no );
AddChartBubble(p18_D == extBar, P18, concat("", p18_V_e), globalColor("Puts"), no );
AddChartBubble(p19_D == extBar, P19, concat("", p19_V_e), globalColor("Puts"), no );


C1.HideBubble();
C2.HideBubble();
C3.HideBubble();
C4.HideBubble();
C5.HideBubble();
C6.HideBubble();
C7.HideBubble();
C8.HideBubble();
C9.HideBubble();
C10.HideBubble();
C11.HideBubble();

C12.HideBubble();
C13.HideBubble();
C14.HideBubble();
C15.HideBubble();
C16.HideBubble();
C17.HideBubble();
C18.HideBubble();
C19.HideBubble();

P1.HideBubble();
P2.HideBubble();
P3.HideBubble();
P4.HideBubble();
P5.HideBubble();
P6.HideBubble();
P7.HideBubble();
P8.HideBubble();
P9.HideBubble();
P10.HideBubble();
P11.HideBubble();

P12.HideBubble();
P13.HideBubble();
P14.HideBubble();
P15.HideBubble();
P16.HideBubble();
P17.HideBubble();
P18.HideBubble();
P19.HideBubble();

C1.HideTitle();
C2.HideTitle();
C3.HideTitle();
C4.HideTitle();
C5.HideTitle();
C6.HideTitle();
C7.HideTitle();
C8.HideTitle();
C9.HideTitle();
C10.HideTitle();
C11.HideTitle();

C12.HideTitle();
C13.HideTitle();
C14.HideTitle();
C15.HideTitle();
C16.HideTitle();
C17.HideTitle();
C18.HideTitle();
C19.HideTitle();

P1.HideTitle();
P2.HideTitle();
P3.HideTitle();
P4.HideTitle();
P5.HideTitle();
P6.HideTitle();
P7.HideTitle();
P8.HideTitle();
P9.HideTitle();
P10.HideTitle();
P11.HideTitle();

P12.HideTitle();
P13.HideTitle();
P14.HideTitle();
P15.HideTitle();
P16.HideTitle();
P17.HideTitle();
P18.HideTitle();
P19.HideTitle();
 
MountainKing333 said:
spotgamma.com videos on YouTube will explain how mms gamma hedge. very important stuff. their HIRO indicator plots how options impact price over time. Vanna, Vomma, Gamma, etc are explained in detail and why they affect price so much relative to the way the biggest players (clearinghouses, market makers, banks) take and hedge positions.

if you can translate gamma, delta, theta into some variables here the "theory" behind gamma regimes is easy to understand.

positive gamma = price stays flat because big money options sellers are hedging/scalping/killing volatility between their strangle strikes.
negative gamma = price accelerates because the market has overpowered the pin hedging of mms and now mms must buy shares or sell shares along with price momentum to keep their positions profitable.

I just have no idea how to translate gamma into TOS code. First order greeks, second order greeks -- if we can get somehow a way to get these to show up visually for the options ladders surrounding the underlying stock that would be pretty cool. We would be able to see how they behave as price moves as a visual indicator showing us what's going on in the options market at a glance.

here is some code that may translate gamma into code -- the theory here is if you take an options position this code is supposed to help you scalp shares to the opposite side of your long trade. i.e if you have a large call, you scalp short. If you have a long put, you scalp long. This helps you hedge theta or time decay of your long option.

for me this indicator just shows boxes and right now the boxes are pretty tight, which does indicate that we are in a positive gamma regime in which the SPY is getting short strangled by big money and therefore they are pin hedging by scalping both sides within their strikes to burn theta and keep volatility low. When MMs stop pin hedging like on an expiry, the price will be "allowed" to move. The triple witching we just had unwound trillions in put positions which caused a huge positive move to the upside. Being able to predict when pin hedging will start and stop is a really valuable tool if we can build it.

hopefully if we can recruit some more coders we could produce an upper study that expresses first and second order greek dynamics, option oi heat map, and oi levels into one comprehensive upper study

this gamma scalper study seems to infer gamma regime by analyzing atr so its not directly from options



Code: 
#Hint: GAMMA SCALPER
input Length=20;
#hint Length: On intraday, this is the number of days used to calculate the atr. On interday, it is the number of chart aggregation periods used to calculate atr. \n\nrev:1.2.0 05/18/2017 comment-out labels except for the ATR label \nrev: 1.1.0 05/17/2017 plot standard deviation of true range offset from hod and lod. Post a chart label with the current SDTRange.

declare upper;

#add by cwen
declare once_per_bar;
### ATR + Visual

input agg = aggregationperiod.week;
input agg2 = aggregationperiod.opt_exp;



def ATRange = if getaggregationPeriod()<agg then
    MovingAverage(AverageType.WILDERS, TrueRange(high(period = agg), close(period = agg), low(period = agg)), Length)
    else ATR(length = Length);
def SDTRange=StDev(data = TrueRange(high(period = agg), close(period = agg), low(period = agg)),length=length);

def high_std=
    if getaggregationPeriod()<agg then
        high(period = agg) - SDTRange
    else
        double.NAN;
#high_std.setdefaultColor(color.GREEN);
#high_std.setstyle(curve.MEDIUM_DASH);
#high_std.setPaintingStrategy(paintingStrategy.DASHES);


def low_std=
    if getaggregationPeriod()<agg then
        low(period = agg) + SDTRange
    else
        double.nan;
#low_std.setDefaultColor(color.RED);
#low_std.setStyle(curve.MEDIUM_DASH);
#low_std.setPaintingStrategy(PaintingStrategy.DASHES);

addcloud(high_std, low_std, color.red, color.green,no);

def High_ATR =
    if getaggregationPeriod()<agg2 then
        high(period = agg2) - ATRange
    else
        highestAll(high-ATRAnge);
#High_ATR.SetStyle(Curve.firm);
#High_ATR.SetLineWeight(2);
#High_ATR.SetDefaultColor(Color.white);

def Low_ATR =
    if getaggregationPeriod()<agg2 then
        low(period = agg2) + ATRange
    else
        lowestAll(low+Atrange);


addcloud(high_atr, low_atr, color.blue, color.cyan,no);

#Low_ATR.SetStyle(Curve.firm);
#Low_ATR.SetLineWeight(2);
#Low_ATR.SetDefaultColor(Color.white);



plot gammacrush = if low < low_atr and low < low_std and low < low[length * 3] then lowest(low,length/5) - 5 else double.nan;
gammacrush.setpaintingstrategy(paintingstrategy.triangles);
gammacrush.setdefaultcolor(color.green);
gammacrush.setlineweight(1);

plot gammalite = if high > high_atr and high > high_std and high > high[length * 3] and close <= close[length/5] then highest(high,length/5) + 5 else double.nan;
gammalite.setpaintingstrategy(paintingstrategy.squares);
gammalite.setdefaultcolor(color.red);
gammalite.setlineweight(1);

### Dates & Count

def Days = if BarNumber() >= 1
                then
                    if (high[1] - low[1]) > 0
                    then Days[1] + 1
                    else Days[1]
                else Days[1] ;

def ATR_Count = if BarNumber() >= 1
                then
                    if (high[1] - low[1]) > ATRange
                    then ATR_Count[1] + 1
                    else ATR_Count[1]
                else ATR_Count[1] ;

def ATR_Counter = if BarNumber() >= 1
                  then
                    if (high[1] - low[1]) < ATRange
                    then ATR_Counter[1] + 1
                    else ATR_Counter[1]
                else ATR_Counter[1];

### Labels

#AddLabel(yes, "ATR: $" + Round(ATRange), Color.CYAN);
#AddLabel(yes, "SDTR: $"+ round(SDTRange), color.CYAN);
#AddLabel(yes, "# of Bars Trading > ATR:: " + ATR_Count, Color.WHITE);
#AddLabel(yes, "# of Bars:: " + Days, Color.WHITE);
#AddLabel(yes, Round(ATR_Count / Days) / TickSize() + "% of Bars > ATR", Color.CYAN);
Click to expand...
I would just post in the question forum lol that's where the serious coders lurk
 
ziongotoptions said:
Here Ya Go @Angrybear , thanks for sharing the codes, would not have gotten this far without you

Code: 
def series = 1;

input show_label = yes;
input mode = {default AUTO, MANUAL};


def RTHopen = open(period = AggregationPeriod.DAY);
def CurrentYear = GetYear();
def CurrentMonth = GetMonth();
def CurrentDOM = GetDayOfMonth(GetYYYYMMDD());
def Day1DOW1 = GetDayOfWeek((CurrentYear * 10000) + (CurrentMonth * 100) + 1); # First DOM is this DOW
def FirstFridayDOM1 = if Day1DOW1 < 6
then 6 - Day1DOW1
else if Day1DOW1 == 6
then 7
else 6;

def SecondFridayDOM = FirstFridayDOM1 + 7;
def ThirdFridayDOM = FirstFridayDOM1 + 14;
def FourthFridayDOM = FirstFridayDOM1 + 21;
def RollDOM = FirstFridayDOM1 + 14; #changed to 21 to pick up all Fridays of the current month for weekly options
def ExpMonthA = if RollDOM > CurrentDOM #MK - expmonth1 changed to ExpmonthA
then CurrentMonth + series - 1
else CurrentMonth + series;

def ExpMonthB = if ExpMonthA > 12 #options month input -- #MK - expmonth2 changed to ExpmonthB
then ExpMonthA - 12
else ExpMonthA;

def ExpYear = if ExpMonthA > 12 #options year input
then CurrentYear + 1
else CurrentYear;


def Day1DOW = GetDayOfWeek(ExpYear * 10000 + ExpMonthB * 100 + 1); #first friday expiry calc
def FirstFridayDOM = if Day1DOW < 6
then 6 - Day1DOW
else if Day1DOW == 6
then 7
else 6;

#MK added easier input to fix date
input datefix = 0;
def ExpDOM = FirstFridayDOM + 13 + datefix;

def ExpMonth2 = ExpMonthB; #MK in case more date issues need to be fixed

#strike spacing inputs
input maxStrikeSpacing = 25;
input manualCenterStrike = 440;
input manualStrikeSpacing = 1.0;


#centerstrike
rec centerStrike = if (mode == mode.AUTO and !IsNaN(close)) then RoundDown(close / 10.0, 0) * 10.0 else if (mode == mode.MANUAL and !IsNaN(close)) then manualcenterstrike else centerStrike[1]; #MK - imported from prev code - plot now working

#strikeSpacing
def strikeSpacingC = fold i = 1 to maxStrikeSpacing with spacing = 0 do if !IsNaN( volume(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", centerStrike + (maxStrikeSpacing - i))))) then maxStrikeSpacing - i else spacing;

rec strikeSpacing = if (mode == mode.AUTO and !IsNaN(close)) then strikeSpacingC else if (mode == mode.MANUAL and !IsNaN(close)) then manualStrikeSpacing else strikeSpacing[1];

### bar vars ###
input displayOffset = 5; # Number of bars to right of current bar for display
input barWeight = 1;
rec barOffset = if !IsNaN(close) then strikeSpacing / 10.0 else barOffset[1];
rec extBar = if IsNaN(close[displayOffset]) then extBar[1] + 1 else 0; # Number of bars of right space minus 5
input barLength = 45;

#call/put colors
DefineGlobalColor("Calls", Color.GREEN);
DefineGlobalColor("Puts", Color.RED);

#current option expiry label
AddLabel(yes, Concat("Expiration: ", Concat(Concat(ExpYear - 2000,
        if ExpMonth2 <= 9 then Concat("0", ExpMonth2)
            else Concat("", ExpMonth2)),
        if ExpDOM <= 9 then Concat("0", ExpDOM)
            else Concat("", ExpDOM))), Color.WHITE);


AddLabel(yes, (Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM))))));



#options calculations **************

def c1_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike ))));
def c2_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing))));
def c3_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing * 2))));
def c4_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing * 3))));
def c5_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing))));
def c6_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing * 2))));
def c7_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing * 3))));

def c8_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing * 4))));
def c9_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing * 4))));
def c10_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing * 5))));
def c11_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing * 5))));
def c12_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing * 6))));
def c13_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing * 6))));
def c14_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing * 7))));
def c15_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing * 7))));
def c16_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing * 8))));
def c17_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing * 8))));
def c18_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing * 9))));
def c19_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing * 9))));

#puts
def p1_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike))));
def p2_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing))));
def p3_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing * 2))));
def p4_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing * 3))));

def p5_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing))));
def p6_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing * 2))));
def p7_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing * 3))));

def p8_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing * 4))));
def p9_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing * 4))));
def p10_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing * 5))));
def p11_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing * 5))));
def p12_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing * 6))));
def p13_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing * 6))));
def p14_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing * 7))));
def p15_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing * 7))));
def p16_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing * 8))));
def p17_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing * 8))));
def p18_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing * 9))));
def p19_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing * 9))));


def c1_V = if !IsNaN(c1_V_d) then c1_V_d else 0;
def c2_V = if !IsNaN(c2_V_d) then c2_V_d else 0;
def c3_V = if !IsNaN(c3_V_d) then c3_V_d else 0;
def c4_V = if !IsNaN(c4_V_d) then c4_V_d else 0;
def c5_V = if !IsNaN(c5_V_d) then c5_V_d else 0;
def c6_V = if !IsNaN(c6_V_d) then c6_V_d else 0;
def c7_V = if !IsNaN(c7_V_d) then c7_V_d else 0;
def c8_V = if !IsNaN(c8_V_d) then c8_V_d else 0;
def c9_V = if !IsNaN(c9_V_d) then c9_V_d else 0;
def c10_V = if !IsNaN(c10_V_d) then c10_V_d else 0;
def c11_V = if !IsNaN(c11_V_d) then c11_V_d else 0;

def c12_V = if !IsNaN(c12_V_d) then c12_V_d else 0;
def c13_V = if !IsNaN(c13_V_d) then c13_V_d else 0;
def c14_V = if !IsNaN(c14_V_d) then c14_V_d else 0;
def c15_V = if !IsNaN(c15_V_d) then c15_V_d else 0;
def c16_V = if !IsNaN(c16_V_d) then c16_V_d else 0;
def c17_V = if !IsNaN(c17_V_d) then c17_V_d else 0;
def c18_V = if !IsNaN(c18_V_d) then c18_V_d else 0;
def c19_V = if !IsNaN(c19_V_d) then c19_V_d else 0;

def p1_V = if !IsNaN(p1_V_d) then p1_V_d else 0;
def p2_V = if !IsNaN(p2_V_d) then p2_V_d else 0;
def p3_V = if !IsNaN(p3_V_d) then p3_V_d else 0;
def p4_V = if !IsNaN(p4_V_d) then p4_V_d else 0;
def p5_V = if !IsNaN(p5_V_d) then p5_V_d else 0;
def p6_V = if !IsNaN(p6_V_d) then p6_V_d else 0;
def p7_V = if !IsNaN(p7_V_d) then p7_V_d else 0;
def p8_V = if !IsNaN(p8_V_d) then p8_V_d else 0;
def p9_V = if !IsNaN(p9_V_d) then p9_V_d else 0;
def p10_V = if !IsNaN(p10_V_d) then p10_V_d else 0;
def p11_V = if !IsNaN(p11_V_d) then p11_V_d else 0;

def p12_V = if !IsNaN(p12_V_d) then p12_V_d else 0;
def p13_V = if !IsNaN(p13_V_d) then p13_V_d else 0;
def p14_V = if !IsNaN(p14_V_d) then p14_V_d else 0;
def p15_V = if !IsNaN(p15_V_d) then p15_V_d else 0;
def p16_V = if !IsNaN(p16_V_d) then p16_V_d else 0;
def p17_V = if !IsNaN(p17_V_d) then p17_V_d else 0;
def p18_V = if !IsNaN(p18_V_d) then p18_V_d else 0;
def p19_V = if !IsNaN(p19_V_d) then p19_V_d else 0;

def c1t = Max(Max(Max(Max(c1_V, c2_V), c3_V), c4_V), c5_V);
def c2t = Max(Max(Max(Max(Max(c6_V, c7_V), c8_V), c9_V), c10_V), c11_V);

def c3t = Max(Max(Max(Max(Max(c12_V, c13_V), c14_V), c15_V), c16_V), c17_V);
def c4t = Max(c18_V, c19_V);

def p1t = Max(Max(Max(Max(p1_V, p2_V), p3_V), p4_V), p5_V);
def p2t = Max(Max(Max(Max(Max(p6_V, p7_V), p8_V), p9_V), p10_V), p11_V);

def p3t = Max(Max(Max(Max(Max(p12_V, p13_V), p14_V), p15_V), p16_V), p17_V);
def p4t = Max(p18_V, p19_V);


def c_V_max = Max(Max(Max(c1t, c2t), c3t), c4t);
def p_V_max = Max(Max(Max(p1t, p2t), p3t), p4t);
def OI_max = Max(c_V_max, p_V_max);

def cVT = c1_V + c2_V + c3_V + c4_V + c5_V + c6_V + c7_V + c8_V + c9_V + c10_V + c11_V + c12_V + c13_V + c14_V + c15_V + c16_V + c17_V + c18_V + c19_V;

def pVT = p1_V + p2_V + p3_V + p4_V + p5_V + p6_V + p7_V + p8_V + p9_V + p10_V + p11_V + p12_V + p13_V + p14_V + p15_V + p16_V + p17_V + p18_V + p19_V;

AddLabel(yes, Concat("Call OI: ", cVT), GlobalColor("Calls"));
AddLabel(yes, Concat("Put OI: ", pVT), GlobalColor("Puts"));


#strike spacing
def strikespac = if mode == mode.AUTO then strikeSpacing else 1; #MK - auto pricerange option
AddLabel(show_label, Concat("Strike Spacing: ", strikespac), Color.WHITE);

rec c1_D = if IsNaN(close) then c1_D[1] else Ceil((c1_V / OI_max) * barLength);
plot C1 = if c1_D >= extBar and extBar != 0 then centerStrike + barOffset else Double.NaN;
C1.SetDefaultColor(GlobalColor("Calls") );
C1.SetLineWeight(barWeight);

rec c2_D = if IsNaN(close) then c2_D[1] else Ceil((c2_V / OI_max) * barLength);
plot C2 = if c2_D >= extBar and extBar != 0 then centerStrike + barOffset - strikespac else Double.NaN;
C2.SetDefaultColor(GlobalColor("Calls"));
C2.SetLineWeight(barWeight);

rec c3_D = if IsNaN(close) then c3_D[1] else Ceil((c3_V / OI_max) * barLength);
plot C3 = if c3_D >= extBar and extBar != 0 then centerStrike + barOffset - strikespac * 2 else Double.NaN;
C3.SetDefaultColor(GlobalColor("Calls"));
C3.SetLineWeight(barWeight);

rec c4_D = if IsNaN(close) then c4_D[1] else Ceil((c4_V / OI_max) * barLength);
plot C4 = if c4_D >= extBar and extBar != 0 then centerStrike + barOffset - strikespac * 3 else Double.NaN;
C4.SetDefaultColor(GlobalColor("Calls"));
C4.SetLineWeight(barWeight);

rec c5_D = if IsNaN(close) then c5_D[1] else Ceil((c5_V / OI_max) * barLength);
plot C5 = if c5_D >= extBar and extBar != 0 then centerStrike + barOffset + strikespac else Double.NaN;
C5.SetDefaultColor(GlobalColor("Calls"));
C5.SetLineWeight(barWeight);

rec c6_D = if IsNaN(close) then c6_D[1] else Ceil((c6_V / OI_max) * barLength);
plot C6 = if c6_D >= extBar and extBar != 0 then centerStrike + barOffset + strikespac * 2 else Double.NaN;
C6.SetDefaultColor(GlobalColor("Calls"));
C6.SetLineWeight(barWeight);

rec c7_D = if IsNaN(close) then c7_D[1] else Ceil((c7_V / OI_max) * barLength);
plot C7 = if c7_D >= extBar and extBar != 0 then centerStrike + barOffset + strikespac * 3 else Double.NaN;
C7.SetDefaultColor(GlobalColor("Calls"));
C7.SetLineWeight(barWeight);

rec c8_D = if IsNaN(close) then c8_D[1] else Ceil((c8_V / OI_max) * barLength);
plot C8 = if c8_D >= extBar and extBar != 0 then centerStrike + barOffset - strikespac * 4 else Double.NaN;
C8.SetDefaultColor(GlobalColor("Calls"));
C8.SetLineWeight(barWeight);

rec c9_D = if IsNaN(close) then c9_D[1] else Ceil((c9_V / OI_max) * barLength);
plot C9 = if c9_D >= extBar and extBar != 0 then centerStrike + barOffset + strikespac * 4 else Double.NaN;
C9.SetDefaultColor(GlobalColor("Calls"));
C9.SetLineWeight(barWeight);

rec c10_D = if IsNaN(close) then c10_D[1] else Ceil((c10_V / OI_max) * barLength);
plot C10 = if c10_D >= extBar and extBar != 0 then centerStrike + barOffset - strikespac * 5 else Double.NaN;
C10.SetDefaultColor(GlobalColor("Calls"));
C10.SetLineWeight(barWeight);

rec c11_D = if IsNaN(close) then c11_D[1] else Ceil((c11_V / OI_max) * barLength);
plot C11 = if c11_D >= extBar and extBar != 0 then centerStrike + barOffset + strikespac * 5 else Double.NaN;
C11.SetDefaultColor(GlobalColor("Calls"));
C11.SetLineWeight(barWeight);

rec c12_D = if IsNaN(close) then c12_D[1] else Ceil((c12_V / OI_max) * barLength);
plot C12 = if c12_D >= extBar and extBar != 0 then centerStrike + barOffset - strikespac * 6 else Double.NaN;
C12.SetDefaultColor(GlobalColor("Calls"));
C12.SetLineWeight(barWeight);

rec c13_D = if IsNaN(close) then c13_D[1] else Ceil((c13_V / OI_max) * barLength);
plot C13 = if c13_D >= extBar and extBar != 0 then centerStrike + barOffset + strikespac * 6 else Double.NaN;
C13.SetDefaultColor(GlobalColor("Calls"));
C13.SetLineWeight(barWeight);

rec c14_D = if IsNaN(close) then c14_D[1] else Ceil((c14_V / OI_max) * barLength);
plot C14 = if c14_D >= extBar and extBar != 0 then centerStrike + barOffset - strikespac * 7 else Double.NaN;
C14.SetDefaultColor(GlobalColor("Calls"));
C14.SetLineWeight(barWeight);

rec c15_D = if IsNaN(close) then c15_D[1] else Ceil((c15_V / OI_max) * barLength);
plot C15 = if c15_D >= extBar and extBar != 0 then centerStrike + barOffset + strikespac * 7 else Double.NaN;
C15.SetDefaultColor(GlobalColor("Calls"));
C15.SetLineWeight(barWeight);

rec c16_D = if IsNaN(close) then c16_D[1] else Ceil((c16_V / OI_max) * barLength);
plot C16 = if c16_D >= extBar and extBar != 0 then centerStrike + barOffset - strikespac * 8 else Double.NaN;
C16.SetDefaultColor(GlobalColor("Calls"));
C16.SetLineWeight(barWeight);

rec c17_D = if IsNaN(close) then c17_D[1] else Ceil((c17_V / OI_max) * barLength);
plot C17 = if c17_D >= extBar and extBar != 0 then centerStrike + barOffset + strikespac * 8 else Double.NaN;
C17.SetDefaultColor(GlobalColor("Calls"));
C17.SetLineWeight(barWeight);

rec c18_D = if IsNaN(close) then c18_D[1] else Ceil((c18_V / OI_max) * barLength);
plot C18 = if c18_D >= extBar and extBar != 0 then centerStrike + barOffset - strikespac * 9 else Double.NaN;
C18.SetDefaultColor(GlobalColor("Calls"));
C18.SetLineWeight(barWeight);

rec c19_D = if IsNaN(close) then c19_D[1] else Ceil((c19_V / OI_max) * barLength);
plot C19 = if c19_D >= extBar and extBar != 0 then centerStrike + barOffset + strikespac * 9 else Double.NaN;
C19.SetDefaultColor(GlobalColor("Calls"));
C19.SetLineWeight(barWeight);


rec p1_D = if IsNaN(close) then p1_D[1] else Ceil((p1_V / OI_max) * barLength);
plot P1 = if p1_D >= extBar and extBar != 0 then centerStrike - barOffset else Double.NaN;
P1.SetDefaultColor(GlobalColor("Puts") );
P1.SetLineWeight(barWeight);

rec p2_D = if IsNaN(close) then p2_D[1] else Ceil((p2_V / OI_max) * barLength);
plot P2 = if p2_D >= extBar and extBar != 0 then centerStrike - barOffset - strikespac else Double.NaN;
P2.SetDefaultColor(GlobalColor("Puts"));
P2.SetLineWeight(barWeight);

rec p3_D = if IsNaN(close) then p3_D[1] else Ceil((p3_V / OI_max) * barLength);
plot P3 = if p3_D >= extBar and extBar != 0 then centerStrike - barOffset - strikespac * 2 else Double.NaN;
P3.SetDefaultColor(GlobalColor("Puts"));
P3.SetLineWeight(barWeight);

rec p4_D = if IsNaN(close) then p4_D[1] else Ceil((p4_V / OI_max) * barLength);
plot P4 = if p4_D >= extBar and extBar != 0 then centerStrike - barOffset - strikespac * 3 else Double.NaN;
P4.SetDefaultColor(GlobalColor("Puts"));
P4.SetLineWeight(barWeight);

rec p5_D = if IsNaN(close) then p5_D[1] else Ceil((p5_V / OI_max) * barLength);
plot P5 = if p5_D >= extBar and extBar != 0 then centerStrike - barOffset + strikespac else Double.NaN;
P5.SetDefaultColor(GlobalColor("Puts"));
P5.SetLineWeight(barWeight);

rec p6_D = if IsNaN(close) then p6_D[1] else Ceil((p6_V / OI_max) * barLength);
plot P6 = if p6_D >= extBar and extBar != 0 then centerStrike - barOffset + strikespac * 2 else Double.NaN;
P6.SetDefaultColor(GlobalColor("Puts"));
P6.SetLineWeight(barWeight);

rec p7_D = if IsNaN(close) then p7_D[1] else Ceil((p7_V / OI_max) * barLength);
plot P7 = if p7_D >= extBar and extBar != 0 then centerStrike - barOffset + strikespac * 3 else Double.NaN;
P7.SetDefaultColor(GlobalColor("Puts"));
P7.SetLineWeight(barWeight);

rec p8_D = if IsNaN(close) then p8_D[1] else Ceil((p8_V / OI_max) * barLength);
plot P8 = if p8_D >= extBar and extBar != 0 then centerStrike - barOffset - strikespac * 4 else Double.NaN;
P8.SetDefaultColor(GlobalColor("Puts"));
P8.SetLineWeight(barWeight);

rec p9_D = if IsNaN(close) then p9_D[1] else Ceil((p9_V / OI_max) * barLength);
plot P9 = if p9_D >= extBar and extBar != 0 then centerStrike - barOffset + strikespac * 4 else Double.NaN;
P9.SetDefaultColor(GlobalColor("Puts"));
P9.SetLineWeight(barWeight);

rec p10_D = if IsNaN(close) then p10_D[1] else Ceil((p10_V / OI_max) * barLength);
plot P10 = if p10_D >= extBar and extBar != 0 then centerStrike - barOffset - strikespac * 5 else Double.NaN;
P10.SetDefaultColor(GlobalColor("Puts"));
P10.SetLineWeight(barWeight);

rec p11_D = if IsNaN(close) then p11_D[1] else Ceil((p11_V / OI_max) * barLength);
plot P11 = if p11_D >= extBar and extBar != 0 then centerStrike - barOffset + strikespac * 5 else Double.NaN;
P11.SetDefaultColor(GlobalColor("Puts"));
P11.SetLineWeight(barWeight);

rec p12_D = if IsNaN(close) then p12_D[1] else Ceil((p12_V / OI_max) * barLength);
plot P12 = if p12_D >= extBar and extBar != 0 then centerStrike - barOffset - strikespac * 6 else Double.NaN;
P12.SetDefaultColor(GlobalColor("Puts"));
P12.SetLineWeight(barWeight);

rec p13_D = if IsNaN(close) then p13_D[1] else Ceil((p13_V / OI_max) * barLength);
plot P13 = if p13_D >= extBar and extBar != 0 then centerStrike - barOffset + strikespac * 6 else Double.NaN;
P13.SetDefaultColor(GlobalColor("Puts"));
P13.SetLineWeight(barWeight);

rec p14_D = if IsNaN(close) then p14_D[1] else Ceil((p14_V / OI_max) * barLength);
plot P14 = if p14_D >= extBar and extBar != 0 then centerStrike - barOffset - strikespac * 7 else Double.NaN;
P14.SetDefaultColor(GlobalColor("Puts"));
P14.SetLineWeight(barWeight);

rec p15_D = if IsNaN(close) then p15_D[1] else Ceil((p15_V / OI_max) * barLength);
plot P15 = if p15_D >= extBar and extBar != 0 then centerStrike - barOffset + strikespac * 7 else Double.NaN;
P15.SetDefaultColor(GlobalColor("Puts"));
P15.SetLineWeight(barWeight);

rec p16_D = if IsNaN(close) then p16_D[1] else Ceil((p16_V / OI_max) * barLength);
plot P16 = if p16_D >= extBar and extBar != 0 then centerStrike - barOffset - strikespac * 8 else Double.NaN;
P16.SetDefaultColor(GlobalColor("Puts"));
P16.SetLineWeight(barWeight);

rec p17_D = if IsNaN(close) then p17_D[1] else Ceil((p17_V / OI_max) * barLength);
plot P17 = if p17_D >= extBar and extBar != 0 then centerStrike - barOffset + strikespac * 8 else Double.NaN;
P17.SetDefaultColor(GlobalColor("Puts"));
P17.SetLineWeight(barWeight);

rec p18_D = if IsNaN(close) then p18_D[1] else Ceil((p18_V / OI_max) * barLength);
plot P18 = if p18_D >= extBar and extBar != 0 then centerStrike - barOffset - strikespac * 9 else Double.NaN;
P18.SetDefaultColor(GlobalColor("Puts"));
P18.SetLineWeight(barWeight);

rec p19_D = if IsNaN(close) then p19_D[1] else Ceil((p19_V / OI_max) * barLength);
plot P19 = if p19_D >= extBar and extBar != 0 then centerStrike - barOffset + strikespac * 9 else Double.NaN;
P19.SetDefaultColor(GlobalColor("Puts"));
P19.SetLineWeight(barWeight);


C1.SetPaintingStrategy(PaintingStrategy.DASHES);
C2.SetPaintingStrategy(PaintingStrategy.DASHES);
C3.SetPaintingStrategy(PaintingStrategy.DASHES);
C4.SetPaintingStrategy(PaintingStrategy.DASHES);
C5.SetPaintingStrategy(PaintingStrategy.DASHES);
C6.SetPaintingStrategy(PaintingStrategy.DASHES);
C7.SetPaintingStrategy(PaintingStrategy.DASHES);
C8.SetPaintingStrategy(PaintingStrategy.DASHES);
C9.SetPaintingStrategy(PaintingStrategy.DASHES);
C10.SetPaintingStrategy(PaintingStrategy.DASHES);
C11.SetPaintingStrategy(PaintingStrategy.DASHES);

C12.SetPaintingStrategy(PaintingStrategy.DASHES);
C13.SetPaintingStrategy(PaintingStrategy.DASHES);
C14.SetPaintingStrategy(PaintingStrategy.DASHES);
C15.SetPaintingStrategy(PaintingStrategy.DASHES);
C16.SetPaintingStrategy(PaintingStrategy.DASHES);
C17.SetPaintingStrategy(PaintingStrategy.DASHES);
C18.SetPaintingStrategy(PaintingStrategy.DASHES);
C19.SetPaintingStrategy(PaintingStrategy.DASHES);


P1.SetPaintingStrategy(PaintingStrategy.DASHES);
P2.SetPaintingStrategy(PaintingStrategy.DASHES);
P3.SetPaintingStrategy(PaintingStrategy.DASHES);
P4.SetPaintingStrategy(PaintingStrategy.DASHES);
P5.SetPaintingStrategy(PaintingStrategy.DASHES);
P6.SetPaintingStrategy(PaintingStrategy.DASHES);
P7.SetPaintingStrategy(PaintingStrategy.DASHES);
P8.SetPaintingStrategy(PaintingStrategy.DASHES);
P9.SetPaintingStrategy(PaintingStrategy.DASHES);
P10.SetPaintingStrategy(PaintingStrategy.DASHES);
P11.SetPaintingStrategy(PaintingStrategy.DASHES);

P12.SetPaintingStrategy(PaintingStrategy.DASHES);
P13.SetPaintingStrategy(PaintingStrategy.DASHES);
P14.SetPaintingStrategy(PaintingStrategy.DASHES);
P15.SetPaintingStrategy(PaintingStrategy.DASHES);
P16.SetPaintingStrategy(PaintingStrategy.DASHES);
P17.SetPaintingStrategy(PaintingStrategy.DASHES);
P18.SetPaintingStrategy(PaintingStrategy.DASHES);
P19.SetPaintingStrategy(PaintingStrategy.DASHES);



rec c1_V_e = if IsNaN(close) and !IsNaN(close[1]) then c1_V[1] else c1_V_e[1];
rec c2_V_e = if IsNaN(close) and !IsNaN(close[1]) then c2_V[1] else c2_V_e[1];
rec c3_V_e = if IsNaN(close) and !IsNaN(close[1]) then c3_V[1] else c3_V_e[1];
rec c4_V_e = if IsNaN(close) and !IsNaN(close[1]) then c4_V[1] else c4_V_e[1];
rec c5_V_e = if IsNaN(close) and !IsNaN(close[1]) then c5_V[1] else c5_V_e[1];
rec c6_V_e = if IsNaN(close) and !IsNaN(close[1]) then c6_V[1] else c6_V_e[1];
rec c7_V_e = if IsNaN(close) and !IsNaN(close[1]) then c7_V[1] else c7_V_e[1];
rec c8_V_e = if IsNaN(close) and !IsNaN(close[1]) then c8_V[1] else c8_V_e[1];
rec c9_V_e = if IsNaN(close) and !IsNaN(close[1]) then c9_V[1] else c9_V_e[1];
rec c10_V_e = if IsNaN(close) and !IsNaN(close[1]) then c10_V[1] else c10_V_e[1];
rec c11_V_e = if IsNaN(close) and !IsNaN(close[1]) then c11_V[1] else c11_V_e[1];

rec c12_V_e = if IsNaN(close) and !IsNaN(close[1]) then c12_V[1] else c12_V_e[1];
rec c13_V_e = if IsNaN(close) and !IsNaN(close[1]) then c13_V[1] else c13_V_e[1];
rec c14_V_e = if IsNaN(close) and !IsNaN(close[1]) then c14_V[1] else c14_V_e[1];
rec c15_V_e = if IsNaN(close) and !IsNaN(close[1]) then c15_V[1] else c15_V_e[1];
rec c16_V_e = if IsNaN(close) and !IsNaN(close[1]) then c16_V[1] else c16_V_e[1];
rec c17_V_e = if IsNaN(close) and !IsNaN(close[1]) then c17_V[1] else c17_V_e[1];
rec c18_V_e = if IsNaN(close) and !IsNaN(close[1]) then c18_V[1] else c18_V_e[1];
rec c19_V_e = if IsNaN(close) and !IsNaN(close[1]) then c19_V[1] else c19_V_e[1];


rec p1_V_e = if IsNaN(close) and !IsNaN(close[1]) then p1_V[1] else p1_V_e[1];
rec p2_V_e = if IsNaN(close) and !IsNaN(close[1]) then p2_V[1] else p2_V_e[1];
rec p3_V_e = if IsNaN(close) and !IsNaN(close[1]) then p3_V[1] else p3_V_e[1];
rec p4_V_e = if IsNaN(close) and !IsNaN(close[1]) then p4_V[1] else p4_V_e[1];
rec p5_V_e = if IsNaN(close) and !IsNaN(close[1]) then p5_V[1] else p5_V_e[1];
rec p6_V_e = if IsNaN(close) and !IsNaN(close[1]) then p6_V[1] else p6_V_e[1];
rec p7_V_e = if IsNaN(close) and !IsNaN(close[1]) then p7_V[1] else p7_V_e[1];
rec p8_V_e = if IsNaN(close) and !IsNaN(close[1]) then p8_V[1] else p8_V_e[1];
rec p9_V_e = if IsNaN(close) and !IsNaN(close[1]) then p9_V[1] else p9_V_e[1];
rec p10_V_e = if IsNaN(close) and !IsNaN(close[1]) then p10_V[1] else p10_V_e[1];
rec p11_V_e = if IsNaN(close) and !IsNaN(close[1]) then p11_V[1] else p11_V_e[1];

rec p12_V_e = if IsNaN(close) and !IsNaN(close[1]) then p12_V[1] else p12_V_e[1];
rec p13_V_e = if IsNaN(close) and !IsNaN(close[1]) then p13_V[1] else p13_V_e[1];
rec p14_V_e = if IsNaN(close) and !IsNaN(close[1]) then p14_V[1] else p14_V_e[1];
rec p15_V_e = if IsNaN(close) and !IsNaN(close[1]) then p15_V[1] else p15_V_e[1];
rec p16_V_e = if IsNaN(close) and !IsNaN(close[1]) then p16_V[1] else p16_V_e[1];
rec p17_V_e = if IsNaN(close) and !IsNaN(close[1]) then p17_V[1] else p17_V_e[1];
rec p18_V_e = if IsNaN(close) and !IsNaN(close[1]) then p18_V[1] else p18_V_e[1];
rec p19_V_e = if IsNaN(close) and !IsNaN(close[1]) then p19_V[1] else p19_V_e[1];


AddChartBubble(c1_D == extBar, C1, concat("", c1_V_e), globalColor("Calls"), yes );
AddChartBubble(c2_D == extBar, C2, concat("", c2_V_e), globalColor("Calls"), yes );
AddChartBubble(c3_D == extBar, C3, concat("", c3_V_e), globalColor("Calls"), yes );
AddChartBubble(c4_D == extBar, C4, concat("", c4_V_e), globalColor("Calls"), yes );
AddChartBubble(c5_D == extBar, C5, concat("", c5_V_e), globalColor("Calls"), yes );
AddChartBubble(c6_D == extBar, C6, concat("", c6_V_e), globalColor("Calls"), yes );
AddChartBubble(c7_D == extBar, C7, concat("", c7_V_e), globalColor("Calls"), yes );
AddChartBubble(c8_D == extBar, C8, concat("", c8_V_e), globalColor("Calls"), yes );
AddChartBubble(c9_D == extBar, C9, concat("", c9_V_e), globalColor("Calls"), yes );
AddChartBubble(c10_D == extBar, C10, concat("", c10_V_e), globalColor("Calls"), yes );
AddChartBubble(c11_D == extBar, C11, concat("", c11_V_e), globalColor("Calls"), yes );

AddChartBubble(c12_D == extBar, C12, concat("", c12_V_e), globalColor("Calls"), yes );
AddChartBubble(c13_D == extBar, C13, concat("", c13_V_e), globalColor("Calls"), yes );
AddChartBubble(c14_D == extBar, C14, concat("", c14_V_e), globalColor("Calls"), yes );
AddChartBubble(c15_D == extBar, C15, concat("", c15_V_e), globalColor("Calls"), yes );
AddChartBubble(c16_D == extBar, C16, concat("", c16_V_e), globalColor("Calls"), yes );
AddChartBubble(c17_D == extBar, C17, concat("", c17_V_e), globalColor("Calls"), yes );
AddChartBubble(c18_D == extBar, C18, concat("", c18_V_e), globalColor("Calls"), yes );
AddChartBubble(c19_D == extBar, C19, concat("", c19_V_e), globalColor("Calls"), yes );

AddChartBubble(p1_D == extBar, P1, concat("", p1_V_e), globalColor("Puts"), no );
AddChartBubble(p2_D == extBar, P2, concat("", p2_V_e), globalColor("Puts"), no );
AddChartBubble(p3_D == extBar, P3, concat("", p3_V_e), globalColor("Puts"), no );
AddChartBubble(p4_D == extBar, P4, concat("", p4_V_e), globalColor("Puts"), no );
AddChartBubble(p5_D == extBar, P5, concat("", p5_V_e), globalColor("Puts"), no );
AddChartBubble(p6_D == extBar, P6, concat("", p6_V_e), globalColor("Puts"), no );
AddChartBubble(p7_D == extBar, P7, concat("", p7_V_e), globalColor("Puts"), no );
AddChartBubble(p8_D == extBar, P8, concat("", p8_V_e), globalColor("Puts"), no );
AddChartBubble(p9_D == extBar, P9, concat("", p9_V_e), globalColor("Puts"), no );
AddChartBubble(p10_D == extBar, P10, concat("", p10_V_e), globalColor("Puts"), no );
AddChartBubble(p11_D == extBar, P11, concat("", p11_V_e), globalColor("Puts"), no );

AddChartBubble(p12_D == extBar, P12, concat("", p12_V_e), globalColor("Puts"), no );
AddChartBubble(p13_D == extBar, P13, concat("", p13_V_e), globalColor("Puts"), no );
AddChartBubble(p14_D == extBar, P14, concat("", p14_V_e), globalColor("Puts"), no );
AddChartBubble(p15_D == extBar, P15, concat("", p15_V_e), globalColor("Puts"), no );
AddChartBubble(p16_D == extBar, P16, concat("", p16_V_e), globalColor("Puts"), no );
AddChartBubble(p17_D == extBar, P17, concat("", p17_V_e), globalColor("Puts"), no );
AddChartBubble(p18_D == extBar, P18, concat("", p18_V_e), globalColor("Puts"), no );
AddChartBubble(p19_D == extBar, P19, concat("", p19_V_e), globalColor("Puts"), no );


C1.HideBubble();
C2.HideBubble();
C3.HideBubble();
C4.HideBubble();
C5.HideBubble();
C6.HideBubble();
C7.HideBubble();
C8.HideBubble();
C9.HideBubble();
C10.HideBubble();
C11.HideBubble();

C12.HideBubble();
C13.HideBubble();
C14.HideBubble();
C15.HideBubble();
C16.HideBubble();
C17.HideBubble();
C18.HideBubble();
C19.HideBubble();

P1.HideBubble();
P2.HideBubble();
P3.HideBubble();
P4.HideBubble();
P5.HideBubble();
P6.HideBubble();
P7.HideBubble();
P8.HideBubble();
P9.HideBubble();
P10.HideBubble();
P11.HideBubble();

P12.HideBubble();
P13.HideBubble();
P14.HideBubble();
P15.HideBubble();
P16.HideBubble();
P17.HideBubble();
P18.HideBubble();
P19.HideBubble();

C1.HideTitle();
C2.HideTitle();
C3.HideTitle();
C4.HideTitle();
C5.HideTitle();
C6.HideTitle();
C7.HideTitle();
C8.HideTitle();
C9.HideTitle();
C10.HideTitle();
C11.HideTitle();

C12.HideTitle();
C13.HideTitle();
C14.HideTitle();
C15.HideTitle();
C16.HideTitle();
C17.HideTitle();
C18.HideTitle();
C19.HideTitle();

P1.HideTitle();
P2.HideTitle();
P3.HideTitle();
P4.HideTitle();
P5.HideTitle();
P6.HideTitle();
P7.HideTitle();
P8.HideTitle();
P9.HideTitle();
P10.HideTitle();
P11.HideTitle();

P12.HideTitle();
P13.HideTitle();
P14.HideTitle();
P15.HideTitle();
P16.HideTitle();
P17.HideTitle();
P18.HideTitle();
P19.HideTitle();
Click to expand...
Thanks brother
 
Looks good but is there away to get rid of bubbles? don't really need the count to show tbh.
nUYFEI3.png
 
Angrybear said:
Looks good but is there away to get rid of bubbles? don't really need the count to show tbh.
Click to expand...

thanks for posting this code

here is ziongotoptions post#46 code modified, to turn bubbles on and off.


Ruby: 
# option_oi_strikes_upper_46_0b

# Angrybear
# https://usethinkscript.com/threads/option-heatmap-and-oi-strikes.10664/page-3#post-94306
# ziongotoptions  3/25/22  post#46

def series = 1;

input show_label = yes;
input mode = {default AUTO, MANUAL};

input show_OI_bubbles = no;

def RTHopen = open(period = AggregationPeriod.DAY);
def CurrentYear = GetYear();
def CurrentMonth = GetMonth();
def CurrentDOM = GetDayOfMonth(GetYYYYMMDD());
def Day1DOW1 = GetDayOfWeek((CurrentYear * 10000) + (CurrentMonth * 100) + 1); # First DOM is this DOW
def FirstFridayDOM1 = if Day1DOW1 < 6
then 6 - Day1DOW1
else if Day1DOW1 == 6
then 7
else 6;

def SecondFridayDOM = FirstFridayDOM1 + 7;
def ThirdFridayDOM = FirstFridayDOM1 + 14;
def FourthFridayDOM = FirstFridayDOM1 + 21;
def RollDOM = FirstFridayDOM1 + 14; #changed to 21 to pick up all Fridays of the current month for weekly options
def ExpMonthA = if RollDOM > CurrentDOM #MK - expmonth1 changed to ExpmonthA
then CurrentMonth + series - 1
else CurrentMonth + series;

def ExpMonthB = if ExpMonthA > 12 #options month input -- #MK - expmonth2 changed to ExpmonthB
then ExpMonthA - 12
else ExpMonthA;

def ExpYear = if ExpMonthA > 12 #options year input
then CurrentYear + 1
else CurrentYear;


def Day1DOW = GetDayOfWeek(ExpYear * 10000 + ExpMonthB * 100 + 1); #first friday expiry calc
def FirstFridayDOM = if Day1DOW < 6
then 6 - Day1DOW
else if Day1DOW == 6
then 7
else 6;

#MK added easier input to fix date
input datefix = 0;
def ExpDOM = FirstFridayDOM + 13 + datefix;

def ExpMonth2 = ExpMonthB; #MK in case more date issues need to be fixed

#strike spacing inputs
input maxStrikeSpacing = 25;
input manualCenterStrike = 440;
input manualStrikeSpacing = 1.0;


#centerstrike
rec centerStrike = if (mode == mode.AUTO and !IsNaN(close)) then RoundDown(close / 10.0, 0) * 10.0 else if (mode == mode.MANUAL and !IsNaN(close)) then manualcenterstrike else centerStrike[1]; #MK - imported from prev code - plot now working

#strikeSpacing
def strikeSpacingC = fold i = 1 to maxStrikeSpacing with spacing = 0 do if !IsNaN( volume(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", centerStrike + (maxStrikeSpacing - i))))) then maxStrikeSpacing - i else spacing;

rec strikeSpacing = if (mode == mode.AUTO and !IsNaN(close)) then strikeSpacingC else if (mode == mode.MANUAL and !IsNaN(close)) then manualStrikeSpacing else strikeSpacing[1];

### bar vars ###
input displayOffset = 5; # Number of bars to right of current bar for display
input barWeight = 1;
rec barOffset = if !IsNaN(close) then strikeSpacing / 10.0 else barOffset[1];
rec extBar = if IsNaN(close[displayOffset]) then extBar[1] + 1 else 0; # Number of bars of right space minus 5
input barLength = 45;

#call/put colors
DefineGlobalColor("Calls", Color.GREEN);
DefineGlobalColor("Puts", Color.RED);

#current option expiry label
AddLabel(yes, Concat("Expiration: ", Concat(Concat(ExpYear - 2000,
        if ExpMonth2 <= 9 then Concat("0", ExpMonth2)
            else Concat("", ExpMonth2)),
        if ExpDOM <= 9 then Concat("0", ExpDOM)
            else Concat("", ExpDOM))), Color.WHITE);


AddLabel(yes, (Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM))))));



#options calculations **************

def c1_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike ))));
def c2_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing))));
def c3_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing * 2))));
def c4_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing * 3))));
def c5_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing))));
def c6_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing * 2))));
def c7_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing * 3))));

def c8_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing * 4))));
def c9_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing * 4))));
def c10_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing * 5))));
def c11_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing * 5))));
def c12_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing * 6))));
def c13_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing * 6))));
def c14_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing * 7))));
def c15_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing * 7))));
def c16_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing * 8))));
def c17_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing * 8))));
def c18_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing * 9))));
def c19_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing * 9))));

#puts
def p1_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike))));
def p2_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing))));
def p3_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing * 2))));
def p4_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing * 3))));

def p5_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing))));
def p6_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing * 2))));
def p7_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing * 3))));

def p8_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing * 4))));
def p9_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing * 4))));
def p10_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing * 5))));
def p11_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing * 5))));
def p12_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing * 6))));
def p13_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing * 6))));
def p14_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing * 7))));
def p15_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing * 7))));
def p16_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing * 8))));
def p17_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing * 8))));
def p18_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing * 9))));
def p19_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing * 9))));


def c1_V = if !IsNaN(c1_V_d) then c1_V_d else 0;
def c2_V = if !IsNaN(c2_V_d) then c2_V_d else 0;
def c3_V = if !IsNaN(c3_V_d) then c3_V_d else 0;
def c4_V = if !IsNaN(c4_V_d) then c4_V_d else 0;
def c5_V = if !IsNaN(c5_V_d) then c5_V_d else 0;
def c6_V = if !IsNaN(c6_V_d) then c6_V_d else 0;
def c7_V = if !IsNaN(c7_V_d) then c7_V_d else 0;
def c8_V = if !IsNaN(c8_V_d) then c8_V_d else 0;
def c9_V = if !IsNaN(c9_V_d) then c9_V_d else 0;
def c10_V = if !IsNaN(c10_V_d) then c10_V_d else 0;
def c11_V = if !IsNaN(c11_V_d) then c11_V_d else 0;

def c12_V = if !IsNaN(c12_V_d) then c12_V_d else 0;
def c13_V = if !IsNaN(c13_V_d) then c13_V_d else 0;
def c14_V = if !IsNaN(c14_V_d) then c14_V_d else 0;
def c15_V = if !IsNaN(c15_V_d) then c15_V_d else 0;
def c16_V = if !IsNaN(c16_V_d) then c16_V_d else 0;
def c17_V = if !IsNaN(c17_V_d) then c17_V_d else 0;
def c18_V = if !IsNaN(c18_V_d) then c18_V_d else 0;
def c19_V = if !IsNaN(c19_V_d) then c19_V_d else 0;

def p1_V = if !IsNaN(p1_V_d) then p1_V_d else 0;
def p2_V = if !IsNaN(p2_V_d) then p2_V_d else 0;
def p3_V = if !IsNaN(p3_V_d) then p3_V_d else 0;
def p4_V = if !IsNaN(p4_V_d) then p4_V_d else 0;
def p5_V = if !IsNaN(p5_V_d) then p5_V_d else 0;
def p6_V = if !IsNaN(p6_V_d) then p6_V_d else 0;
def p7_V = if !IsNaN(p7_V_d) then p7_V_d else 0;
def p8_V = if !IsNaN(p8_V_d) then p8_V_d else 0;
def p9_V = if !IsNaN(p9_V_d) then p9_V_d else 0;
def p10_V = if !IsNaN(p10_V_d) then p10_V_d else 0;
def p11_V = if !IsNaN(p11_V_d) then p11_V_d else 0;

def p12_V = if !IsNaN(p12_V_d) then p12_V_d else 0;
def p13_V = if !IsNaN(p13_V_d) then p13_V_d else 0;
def p14_V = if !IsNaN(p14_V_d) then p14_V_d else 0;
def p15_V = if !IsNaN(p15_V_d) then p15_V_d else 0;
def p16_V = if !IsNaN(p16_V_d) then p16_V_d else 0;
def p17_V = if !IsNaN(p17_V_d) then p17_V_d else 0;
def p18_V = if !IsNaN(p18_V_d) then p18_V_d else 0;
def p19_V = if !IsNaN(p19_V_d) then p19_V_d else 0;

def c1t = Max(Max(Max(Max(c1_V, c2_V), c3_V), c4_V), c5_V);
def c2t = Max(Max(Max(Max(Max(c6_V, c7_V), c8_V), c9_V), c10_V), c11_V);

def c3t = Max(Max(Max(Max(Max(c12_V, c13_V), c14_V), c15_V), c16_V), c17_V);
def c4t = Max(c18_V, c19_V);

def p1t = Max(Max(Max(Max(p1_V, p2_V), p3_V), p4_V), p5_V);
def p2t = Max(Max(Max(Max(Max(p6_V, p7_V), p8_V), p9_V), p10_V), p11_V);

def p3t = Max(Max(Max(Max(Max(p12_V, p13_V), p14_V), p15_V), p16_V), p17_V);
def p4t = Max(p18_V, p19_V);


def c_V_max = Max(Max(Max(c1t, c2t), c3t), c4t);
def p_V_max = Max(Max(Max(p1t, p2t), p3t), p4t);
def OI_max = Max(c_V_max, p_V_max);

def cVT = c1_V + c2_V + c3_V + c4_V + c5_V + c6_V + c7_V + c8_V + c9_V + c10_V + c11_V + c12_V + c13_V + c14_V + c15_V + c16_V + c17_V + c18_V + c19_V;

def pVT = p1_V + p2_V + p3_V + p4_V + p5_V + p6_V + p7_V + p8_V + p9_V + p10_V + p11_V + p12_V + p13_V + p14_V + p15_V + p16_V + p17_V + p18_V + p19_V;

AddLabel(yes, Concat("Call OI: ", cVT), GlobalColor("Calls"));
AddLabel(yes, Concat("Put OI: ", pVT), GlobalColor("Puts"));


#strike spacing
def strikespac = if mode == mode.AUTO then strikeSpacing else 1; #MK - auto pricerange option
AddLabel(show_label, Concat("Strike Spacing: ", strikespac), Color.WHITE);

rec c1_D = if IsNaN(close) then c1_D[1] else Ceil((c1_V / OI_max) * barLength);
plot C1 = if c1_D >= extBar and extBar != 0 then centerStrike + barOffset else Double.NaN;
C1.SetDefaultColor(GlobalColor("Calls") );
C1.SetLineWeight(barWeight);

rec c2_D = if IsNaN(close) then c2_D[1] else Ceil((c2_V / OI_max) * barLength);
plot C2 = if c2_D >= extBar and extBar != 0 then centerStrike + barOffset - strikespac else Double.NaN;
C2.SetDefaultColor(GlobalColor("Calls"));
C2.SetLineWeight(barWeight);

rec c3_D = if IsNaN(close) then c3_D[1] else Ceil((c3_V / OI_max) * barLength);
plot C3 = if c3_D >= extBar and extBar != 0 then centerStrike + barOffset - strikespac * 2 else Double.NaN;
C3.SetDefaultColor(GlobalColor("Calls"));
C3.SetLineWeight(barWeight);

rec c4_D = if IsNaN(close) then c4_D[1] else Ceil((c4_V / OI_max) * barLength);
plot C4 = if c4_D >= extBar and extBar != 0 then centerStrike + barOffset - strikespac * 3 else Double.NaN;
C4.SetDefaultColor(GlobalColor("Calls"));
C4.SetLineWeight(barWeight);

rec c5_D = if IsNaN(close) then c5_D[1] else Ceil((c5_V / OI_max) * barLength);
plot C5 = if c5_D >= extBar and extBar != 0 then centerStrike + barOffset + strikespac else Double.NaN;
C5.SetDefaultColor(GlobalColor("Calls"));
C5.SetLineWeight(barWeight);

rec c6_D = if IsNaN(close) then c6_D[1] else Ceil((c6_V / OI_max) * barLength);
plot C6 = if c6_D >= extBar and extBar != 0 then centerStrike + barOffset + strikespac * 2 else Double.NaN;
C6.SetDefaultColor(GlobalColor("Calls"));
C6.SetLineWeight(barWeight);

rec c7_D = if IsNaN(close) then c7_D[1] else Ceil((c7_V / OI_max) * barLength);
plot C7 = if c7_D >= extBar and extBar != 0 then centerStrike + barOffset + strikespac * 3 else Double.NaN;
C7.SetDefaultColor(GlobalColor("Calls"));
C7.SetLineWeight(barWeight);

rec c8_D = if IsNaN(close) then c8_D[1] else Ceil((c8_V / OI_max) * barLength);
plot C8 = if c8_D >= extBar and extBar != 0 then centerStrike + barOffset - strikespac * 4 else Double.NaN;
C8.SetDefaultColor(GlobalColor("Calls"));
C8.SetLineWeight(barWeight);

rec c9_D = if IsNaN(close) then c9_D[1] else Ceil((c9_V / OI_max) * barLength);
plot C9 = if c9_D >= extBar and extBar != 0 then centerStrike + barOffset + strikespac * 4 else Double.NaN;
C9.SetDefaultColor(GlobalColor("Calls"));
C9.SetLineWeight(barWeight);

rec c10_D = if IsNaN(close) then c10_D[1] else Ceil((c10_V / OI_max) * barLength);
plot C10 = if c10_D >= extBar and extBar != 0 then centerStrike + barOffset - strikespac * 5 else Double.NaN;
C10.SetDefaultColor(GlobalColor("Calls"));
C10.SetLineWeight(barWeight);

rec c11_D = if IsNaN(close) then c11_D[1] else Ceil((c11_V / OI_max) * barLength);
plot C11 = if c11_D >= extBar and extBar != 0 then centerStrike + barOffset + strikespac * 5 else Double.NaN;
C11.SetDefaultColor(GlobalColor("Calls"));
C11.SetLineWeight(barWeight);

rec c12_D = if IsNaN(close) then c12_D[1] else Ceil((c12_V / OI_max) * barLength);
plot C12 = if c12_D >= extBar and extBar != 0 then centerStrike + barOffset - strikespac * 6 else Double.NaN;
C12.SetDefaultColor(GlobalColor("Calls"));
C12.SetLineWeight(barWeight);

rec c13_D = if IsNaN(close) then c13_D[1] else Ceil((c13_V / OI_max) * barLength);
plot C13 = if c13_D >= extBar and extBar != 0 then centerStrike + barOffset + strikespac * 6 else Double.NaN;
C13.SetDefaultColor(GlobalColor("Calls"));
C13.SetLineWeight(barWeight);

rec c14_D = if IsNaN(close) then c14_D[1] else Ceil((c14_V / OI_max) * barLength);
plot C14 = if c14_D >= extBar and extBar != 0 then centerStrike + barOffset - strikespac * 7 else Double.NaN;
C14.SetDefaultColor(GlobalColor("Calls"));
C14.SetLineWeight(barWeight);

rec c15_D = if IsNaN(close) then c15_D[1] else Ceil((c15_V / OI_max) * barLength);
plot C15 = if c15_D >= extBar and extBar != 0 then centerStrike + barOffset + strikespac * 7 else Double.NaN;
C15.SetDefaultColor(GlobalColor("Calls"));
C15.SetLineWeight(barWeight);

rec c16_D = if IsNaN(close) then c16_D[1] else Ceil((c16_V / OI_max) * barLength);
plot C16 = if c16_D >= extBar and extBar != 0 then centerStrike + barOffset - strikespac * 8 else Double.NaN;
C16.SetDefaultColor(GlobalColor("Calls"));
C16.SetLineWeight(barWeight);

rec c17_D = if IsNaN(close) then c17_D[1] else Ceil((c17_V / OI_max) * barLength);
plot C17 = if c17_D >= extBar and extBar != 0 then centerStrike + barOffset + strikespac * 8 else Double.NaN;
C17.SetDefaultColor(GlobalColor("Calls"));
C17.SetLineWeight(barWeight);

rec c18_D = if IsNaN(close) then c18_D[1] else Ceil((c18_V / OI_max) * barLength);
plot C18 = if c18_D >= extBar and extBar != 0 then centerStrike + barOffset - strikespac * 9 else Double.NaN;
C18.SetDefaultColor(GlobalColor("Calls"));
C18.SetLineWeight(barWeight);

rec c19_D = if IsNaN(close) then c19_D[1] else Ceil((c19_V / OI_max) * barLength);
plot C19 = if c19_D >= extBar and extBar != 0 then centerStrike + barOffset + strikespac * 9 else Double.NaN;
C19.SetDefaultColor(GlobalColor("Calls"));
C19.SetLineWeight(barWeight);


rec p1_D = if IsNaN(close) then p1_D[1] else Ceil((p1_V / OI_max) * barLength);
plot P1 = if p1_D >= extBar and extBar != 0 then centerStrike - barOffset else Double.NaN;
P1.SetDefaultColor(GlobalColor("Puts") );
P1.SetLineWeight(barWeight);

rec p2_D = if IsNaN(close) then p2_D[1] else Ceil((p2_V / OI_max) * barLength);
plot P2 = if p2_D >= extBar and extBar != 0 then centerStrike - barOffset - strikespac else Double.NaN;
P2.SetDefaultColor(GlobalColor("Puts"));
P2.SetLineWeight(barWeight);

rec p3_D = if IsNaN(close) then p3_D[1] else Ceil((p3_V / OI_max) * barLength);
plot P3 = if p3_D >= extBar and extBar != 0 then centerStrike - barOffset - strikespac * 2 else Double.NaN;
P3.SetDefaultColor(GlobalColor("Puts"));
P3.SetLineWeight(barWeight);

rec p4_D = if IsNaN(close) then p4_D[1] else Ceil((p4_V / OI_max) * barLength);
plot P4 = if p4_D >= extBar and extBar != 0 then centerStrike - barOffset - strikespac * 3 else Double.NaN;
P4.SetDefaultColor(GlobalColor("Puts"));
P4.SetLineWeight(barWeight);

rec p5_D = if IsNaN(close) then p5_D[1] else Ceil((p5_V / OI_max) * barLength);
plot P5 = if p5_D >= extBar and extBar != 0 then centerStrike - barOffset + strikespac else Double.NaN;
P5.SetDefaultColor(GlobalColor("Puts"));
P5.SetLineWeight(barWeight);

rec p6_D = if IsNaN(close) then p6_D[1] else Ceil((p6_V / OI_max) * barLength);
plot P6 = if p6_D >= extBar and extBar != 0 then centerStrike - barOffset + strikespac * 2 else Double.NaN;
P6.SetDefaultColor(GlobalColor("Puts"));
P6.SetLineWeight(barWeight);

rec p7_D = if IsNaN(close) then p7_D[1] else Ceil((p7_V / OI_max) * barLength);
plot P7 = if p7_D >= extBar and extBar != 0 then centerStrike - barOffset + strikespac * 3 else Double.NaN;
P7.SetDefaultColor(GlobalColor("Puts"));
P7.SetLineWeight(barWeight);

rec p8_D = if IsNaN(close) then p8_D[1] else Ceil((p8_V / OI_max) * barLength);
plot P8 = if p8_D >= extBar and extBar != 0 then centerStrike - barOffset - strikespac * 4 else Double.NaN;
P8.SetDefaultColor(GlobalColor("Puts"));
P8.SetLineWeight(barWeight);

rec p9_D = if IsNaN(close) then p9_D[1] else Ceil((p9_V / OI_max) * barLength);
plot P9 = if p9_D >= extBar and extBar != 0 then centerStrike - barOffset + strikespac * 4 else Double.NaN;
P9.SetDefaultColor(GlobalColor("Puts"));
P9.SetLineWeight(barWeight);

rec p10_D = if IsNaN(close) then p10_D[1] else Ceil((p10_V / OI_max) * barLength);
plot P10 = if p10_D >= extBar and extBar != 0 then centerStrike - barOffset - strikespac * 5 else Double.NaN;
P10.SetDefaultColor(GlobalColor("Puts"));
P10.SetLineWeight(barWeight);

rec p11_D = if IsNaN(close) then p11_D[1] else Ceil((p11_V / OI_max) * barLength);
plot P11 = if p11_D >= extBar and extBar != 0 then centerStrike - barOffset + strikespac * 5 else Double.NaN;
P11.SetDefaultColor(GlobalColor("Puts"));
P11.SetLineWeight(barWeight);

rec p12_D = if IsNaN(close) then p12_D[1] else Ceil((p12_V / OI_max) * barLength);
plot P12 = if p12_D >= extBar and extBar != 0 then centerStrike - barOffset - strikespac * 6 else Double.NaN;
P12.SetDefaultColor(GlobalColor("Puts"));
P12.SetLineWeight(barWeight);

rec p13_D = if IsNaN(close) then p13_D[1] else Ceil((p13_V / OI_max) * barLength);
plot P13 = if p13_D >= extBar and extBar != 0 then centerStrike - barOffset + strikespac * 6 else Double.NaN;
P13.SetDefaultColor(GlobalColor("Puts"));
P13.SetLineWeight(barWeight);

rec p14_D = if IsNaN(close) then p14_D[1] else Ceil((p14_V / OI_max) * barLength);
plot P14 = if p14_D >= extBar and extBar != 0 then centerStrike - barOffset - strikespac * 7 else Double.NaN;
P14.SetDefaultColor(GlobalColor("Puts"));
P14.SetLineWeight(barWeight);

rec p15_D = if IsNaN(close) then p15_D[1] else Ceil((p15_V / OI_max) * barLength);
plot P15 = if p15_D >= extBar and extBar != 0 then centerStrike - barOffset + strikespac * 7 else Double.NaN;
P15.SetDefaultColor(GlobalColor("Puts"));
P15.SetLineWeight(barWeight);

rec p16_D = if IsNaN(close) then p16_D[1] else Ceil((p16_V / OI_max) * barLength);
plot P16 = if p16_D >= extBar and extBar != 0 then centerStrike - barOffset - strikespac * 8 else Double.NaN;
P16.SetDefaultColor(GlobalColor("Puts"));
P16.SetLineWeight(barWeight);

rec p17_D = if IsNaN(close) then p17_D[1] else Ceil((p17_V / OI_max) * barLength);
plot P17 = if p17_D >= extBar and extBar != 0 then centerStrike - barOffset + strikespac * 8 else Double.NaN;
P17.SetDefaultColor(GlobalColor("Puts"));
P17.SetLineWeight(barWeight);

rec p18_D = if IsNaN(close) then p18_D[1] else Ceil((p18_V / OI_max) * barLength);
plot P18 = if p18_D >= extBar and extBar != 0 then centerStrike - barOffset - strikespac * 9 else Double.NaN;
P18.SetDefaultColor(GlobalColor("Puts"));
P18.SetLineWeight(barWeight);

rec p19_D = if IsNaN(close) then p19_D[1] else Ceil((p19_V / OI_max) * barLength);
plot P19 = if p19_D >= extBar and extBar != 0 then centerStrike - barOffset + strikespac * 9 else Double.NaN;
P19.SetDefaultColor(GlobalColor("Puts"));
P19.SetLineWeight(barWeight);


C1.SetPaintingStrategy(PaintingStrategy.DASHES);
C2.SetPaintingStrategy(PaintingStrategy.DASHES);
C3.SetPaintingStrategy(PaintingStrategy.DASHES);
C4.SetPaintingStrategy(PaintingStrategy.DASHES);
C5.SetPaintingStrategy(PaintingStrategy.DASHES);
C6.SetPaintingStrategy(PaintingStrategy.DASHES);
C7.SetPaintingStrategy(PaintingStrategy.DASHES);
C8.SetPaintingStrategy(PaintingStrategy.DASHES);
C9.SetPaintingStrategy(PaintingStrategy.DASHES);
C10.SetPaintingStrategy(PaintingStrategy.DASHES);
C11.SetPaintingStrategy(PaintingStrategy.DASHES);

C12.SetPaintingStrategy(PaintingStrategy.DASHES);
C13.SetPaintingStrategy(PaintingStrategy.DASHES);
C14.SetPaintingStrategy(PaintingStrategy.DASHES);
C15.SetPaintingStrategy(PaintingStrategy.DASHES);
C16.SetPaintingStrategy(PaintingStrategy.DASHES);
C17.SetPaintingStrategy(PaintingStrategy.DASHES);
C18.SetPaintingStrategy(PaintingStrategy.DASHES);
C19.SetPaintingStrategy(PaintingStrategy.DASHES);


P1.SetPaintingStrategy(PaintingStrategy.DASHES);
P2.SetPaintingStrategy(PaintingStrategy.DASHES);
P3.SetPaintingStrategy(PaintingStrategy.DASHES);
P4.SetPaintingStrategy(PaintingStrategy.DASHES);
P5.SetPaintingStrategy(PaintingStrategy.DASHES);
P6.SetPaintingStrategy(PaintingStrategy.DASHES);
P7.SetPaintingStrategy(PaintingStrategy.DASHES);
P8.SetPaintingStrategy(PaintingStrategy.DASHES);
P9.SetPaintingStrategy(PaintingStrategy.DASHES);
P10.SetPaintingStrategy(PaintingStrategy.DASHES);
P11.SetPaintingStrategy(PaintingStrategy.DASHES);

P12.SetPaintingStrategy(PaintingStrategy.DASHES);
P13.SetPaintingStrategy(PaintingStrategy.DASHES);
P14.SetPaintingStrategy(PaintingStrategy.DASHES);
P15.SetPaintingStrategy(PaintingStrategy.DASHES);
P16.SetPaintingStrategy(PaintingStrategy.DASHES);
P17.SetPaintingStrategy(PaintingStrategy.DASHES);
P18.SetPaintingStrategy(PaintingStrategy.DASHES);
P19.SetPaintingStrategy(PaintingStrategy.DASHES);



rec c1_V_e = if IsNaN(close) and !IsNaN(close[1]) then c1_V[1] else c1_V_e[1];
rec c2_V_e = if IsNaN(close) and !IsNaN(close[1]) then c2_V[1] else c2_V_e[1];
rec c3_V_e = if IsNaN(close) and !IsNaN(close[1]) then c3_V[1] else c3_V_e[1];
rec c4_V_e = if IsNaN(close) and !IsNaN(close[1]) then c4_V[1] else c4_V_e[1];
rec c5_V_e = if IsNaN(close) and !IsNaN(close[1]) then c5_V[1] else c5_V_e[1];
rec c6_V_e = if IsNaN(close) and !IsNaN(close[1]) then c6_V[1] else c6_V_e[1];
rec c7_V_e = if IsNaN(close) and !IsNaN(close[1]) then c7_V[1] else c7_V_e[1];
rec c8_V_e = if IsNaN(close) and !IsNaN(close[1]) then c8_V[1] else c8_V_e[1];
rec c9_V_e = if IsNaN(close) and !IsNaN(close[1]) then c9_V[1] else c9_V_e[1];
rec c10_V_e = if IsNaN(close) and !IsNaN(close[1]) then c10_V[1] else c10_V_e[1];
rec c11_V_e = if IsNaN(close) and !IsNaN(close[1]) then c11_V[1] else c11_V_e[1];

rec c12_V_e = if IsNaN(close) and !IsNaN(close[1]) then c12_V[1] else c12_V_e[1];
rec c13_V_e = if IsNaN(close) and !IsNaN(close[1]) then c13_V[1] else c13_V_e[1];
rec c14_V_e = if IsNaN(close) and !IsNaN(close[1]) then c14_V[1] else c14_V_e[1];
rec c15_V_e = if IsNaN(close) and !IsNaN(close[1]) then c15_V[1] else c15_V_e[1];
rec c16_V_e = if IsNaN(close) and !IsNaN(close[1]) then c16_V[1] else c16_V_e[1];
rec c17_V_e = if IsNaN(close) and !IsNaN(close[1]) then c17_V[1] else c17_V_e[1];
rec c18_V_e = if IsNaN(close) and !IsNaN(close[1]) then c18_V[1] else c18_V_e[1];
rec c19_V_e = if IsNaN(close) and !IsNaN(close[1]) then c19_V[1] else c19_V_e[1];


rec p1_V_e = if IsNaN(close) and !IsNaN(close[1]) then p1_V[1] else p1_V_e[1];
rec p2_V_e = if IsNaN(close) and !IsNaN(close[1]) then p2_V[1] else p2_V_e[1];
rec p3_V_e = if IsNaN(close) and !IsNaN(close[1]) then p3_V[1] else p3_V_e[1];
rec p4_V_e = if IsNaN(close) and !IsNaN(close[1]) then p4_V[1] else p4_V_e[1];
rec p5_V_e = if IsNaN(close) and !IsNaN(close[1]) then p5_V[1] else p5_V_e[1];
rec p6_V_e = if IsNaN(close) and !IsNaN(close[1]) then p6_V[1] else p6_V_e[1];
rec p7_V_e = if IsNaN(close) and !IsNaN(close[1]) then p7_V[1] else p7_V_e[1];
rec p8_V_e = if IsNaN(close) and !IsNaN(close[1]) then p8_V[1] else p8_V_e[1];
rec p9_V_e = if IsNaN(close) and !IsNaN(close[1]) then p9_V[1] else p9_V_e[1];
rec p10_V_e = if IsNaN(close) and !IsNaN(close[1]) then p10_V[1] else p10_V_e[1];
rec p11_V_e = if IsNaN(close) and !IsNaN(close[1]) then p11_V[1] else p11_V_e[1];

rec p12_V_e = if IsNaN(close) and !IsNaN(close[1]) then p12_V[1] else p12_V_e[1];
rec p13_V_e = if IsNaN(close) and !IsNaN(close[1]) then p13_V[1] else p13_V_e[1];
rec p14_V_e = if IsNaN(close) and !IsNaN(close[1]) then p14_V[1] else p14_V_e[1];
rec p15_V_e = if IsNaN(close) and !IsNaN(close[1]) then p15_V[1] else p15_V_e[1];
rec p16_V_e = if IsNaN(close) and !IsNaN(close[1]) then p16_V[1] else p16_V_e[1];
rec p17_V_e = if IsNaN(close) and !IsNaN(close[1]) then p17_V[1] else p17_V_e[1];
rec p18_V_e = if IsNaN(close) and !IsNaN(close[1]) then p18_V[1] else p18_V_e[1];
rec p19_V_e = if IsNaN(close) and !IsNaN(close[1]) then p19_V[1] else p19_V_e[1];

# show_OI_bubbles
AddChartBubble(show_OI_bubbles and c1_D == extBar, C1, concat("", c1_V_e), globalColor("Calls"), yes );
AddChartBubble(show_OI_bubbles and c2_D == extBar, C2, concat("", c2_V_e), globalColor("Calls"), yes );
AddChartBubble(show_OI_bubbles and c3_D == extBar, C3, concat("", c3_V_e), globalColor("Calls"), yes );
AddChartBubble(show_OI_bubbles and c4_D == extBar, C4, concat("", c4_V_e), globalColor("Calls"), yes );
AddChartBubble(show_OI_bubbles and c5_D == extBar, C5, concat("", c5_V_e), globalColor("Calls"), yes );
AddChartBubble(show_OI_bubbles and c6_D == extBar, C6, concat("", c6_V_e), globalColor("Calls"), yes );
AddChartBubble(show_OI_bubbles and c7_D == extBar, C7, concat("", c7_V_e), globalColor("Calls"), yes );
AddChartBubble(show_OI_bubbles and c8_D == extBar, C8, concat("", c8_V_e), globalColor("Calls"), yes );
AddChartBubble(show_OI_bubbles and c9_D == extBar, C9, concat("", c9_V_e), globalColor("Calls"), yes );
AddChartBubble(show_OI_bubbles and c10_D == extBar, C10, concat("", c10_V_e), globalColor("Calls"), yes );

AddChartBubble(show_OI_bubbles and c11_D == extBar, C11, concat("", c11_V_e), globalColor("Calls"), yes );
AddChartBubble(show_OI_bubbles and c12_D == extBar, C12, concat("", c12_V_e), globalColor("Calls"), yes );
AddChartBubble(show_OI_bubbles and c13_D == extBar, C13, concat("", c13_V_e), globalColor("Calls"), yes );
AddChartBubble(show_OI_bubbles and c14_D == extBar, C14, concat("", c14_V_e), globalColor("Calls"), yes );
AddChartBubble(show_OI_bubbles and c15_D == extBar, C15, concat("", c15_V_e), globalColor("Calls"), yes );
AddChartBubble(show_OI_bubbles and c16_D == extBar, C16, concat("", c16_V_e), globalColor("Calls"), yes );
AddChartBubble(show_OI_bubbles and c17_D == extBar, C17, concat("", c17_V_e), globalColor("Calls"), yes );
AddChartBubble(show_OI_bubbles and c18_D == extBar, C18, concat("", c18_V_e), globalColor("Calls"), yes );
AddChartBubble(show_OI_bubbles and c19_D == extBar, C19, concat("", c19_V_e), globalColor("Calls"), yes );

AddChartBubble(show_OI_bubbles and p1_D == extBar, P1, concat("", p1_V_e), globalColor("Puts"), no );
AddChartBubble(show_OI_bubbles and p2_D == extBar, P2, concat("", p2_V_e), globalColor("Puts"), no );
AddChartBubble(show_OI_bubbles and p3_D == extBar, P3, concat("", p3_V_e), globalColor("Puts"), no );
AddChartBubble(show_OI_bubbles and p4_D == extBar, P4, concat("", p4_V_e), globalColor("Puts"), no );
AddChartBubble(show_OI_bubbles and p5_D == extBar, P5, concat("", p5_V_e), globalColor("Puts"), no );
AddChartBubble(show_OI_bubbles and p6_D == extBar, P6, concat("", p6_V_e), globalColor("Puts"), no );
AddChartBubble(show_OI_bubbles and p7_D == extBar, P7, concat("", p7_V_e), globalColor("Puts"), no );
AddChartBubble(show_OI_bubbles and p8_D == extBar, P8, concat("", p8_V_e), globalColor("Puts"), no );
AddChartBubble(show_OI_bubbles and p9_D == extBar, P9, concat("", p9_V_e), globalColor("Puts"), no );
AddChartBubble(show_OI_bubbles and p10_D == extBar, P10, concat("", p10_V_e), globalColor("Puts"), no );

AddChartBubble(show_OI_bubbles and p11_D == extBar, P11, concat("", p11_V_e), globalColor("Puts"), no );
AddChartBubble(show_OI_bubbles and p12_D == extBar, P12, concat("", p12_V_e), globalColor("Puts"), no );
AddChartBubble(show_OI_bubbles and p13_D == extBar, P13, concat("", p13_V_e), globalColor("Puts"), no );
AddChartBubble(show_OI_bubbles and p14_D == extBar, P14, concat("", p14_V_e), globalColor("Puts"), no );
AddChartBubble(show_OI_bubbles and p15_D == extBar, P15, concat("", p15_V_e), globalColor("Puts"), no );
AddChartBubble(show_OI_bubbles and p16_D == extBar, P16, concat("", p16_V_e), globalColor("Puts"), no );
AddChartBubble(show_OI_bubbles and p17_D == extBar, P17, concat("", p17_V_e), globalColor("Puts"), no );
AddChartBubble(show_OI_bubbles and p18_D == extBar, P18, concat("", p18_V_e), globalColor("Puts"), no );
AddChartBubble(show_OI_bubbles and p19_D == extBar, P19, concat("", p19_V_e), globalColor("Puts"), no );


C1.HideBubble();
C2.HideBubble();
C3.HideBubble();
C4.HideBubble();
C5.HideBubble();
C6.HideBubble();
C7.HideBubble();
C8.HideBubble();
C9.HideBubble();
C10.HideBubble();
C11.HideBubble();

C12.HideBubble();
C13.HideBubble();
C14.HideBubble();
C15.HideBubble();
C16.HideBubble();
C17.HideBubble();
C18.HideBubble();
C19.HideBubble();

P1.HideBubble();
P2.HideBubble();
P3.HideBubble();
P4.HideBubble();
P5.HideBubble();
P6.HideBubble();
P7.HideBubble();
P8.HideBubble();
P9.HideBubble();
P10.HideBubble();
P11.HideBubble();

P12.HideBubble();
P13.HideBubble();
P14.HideBubble();
P15.HideBubble();
P16.HideBubble();
P17.HideBubble();
P18.HideBubble();
P19.HideBubble();

C1.HideTitle();
C2.HideTitle();
C3.HideTitle();
C4.HideTitle();
C5.HideTitle();
C6.HideTitle();
C7.HideTitle();
C8.HideTitle();
C9.HideTitle();
C10.HideTitle();
C11.HideTitle();

C12.HideTitle();
C13.HideTitle();
C14.HideTitle();
C15.HideTitle();
C16.HideTitle();
C17.HideTitle();
C18.HideTitle();
C19.HideTitle();

P1.HideTitle();
P2.HideTitle();
P3.HideTitle();
P4.HideTitle();
P5.HideTitle();
P6.HideTitle();
P7.HideTitle();
P8.HideTitle();
P9.HideTitle();
P10.HideTitle();
P11.HideTitle();

P12.HideTitle();
P13.HideTitle();
P14.HideTitle();
P15.HideTitle();
P16.HideTitle();
P17.HideTitle();
P18.HideTitle();
P19.HideTitle();
#
#
 
halcyonguy said:
thanks for posting this code

here is ziongotoptions post#46 code modified, to turn bubbles on and off.


Ruby: 
# option_oi_strikes_upper_46_0b

# Angrybear
# https://usethinkscript.com/threads/option-heatmap-and-oi-strikes.10664/page-3#post-94306
# ziongotoptions  3/25/22  post#46

def series = 1;

input show_label = yes;
input mode = {default AUTO, MANUAL};

input show_OI_bubbles = no;

def RTHopen = open(period = AggregationPeriod.DAY);
def CurrentYear = GetYear();
def CurrentMonth = GetMonth();
def CurrentDOM = GetDayOfMonth(GetYYYYMMDD());
def Day1DOW1 = GetDayOfWeek((CurrentYear * 10000) + (CurrentMonth * 100) + 1); # First DOM is this DOW
def FirstFridayDOM1 = if Day1DOW1 < 6
then 6 - Day1DOW1
else if Day1DOW1 == 6
then 7
else 6;

def SecondFridayDOM = FirstFridayDOM1 + 7;
def ThirdFridayDOM = FirstFridayDOM1 + 14;
def FourthFridayDOM = FirstFridayDOM1 + 21;
def RollDOM = FirstFridayDOM1 + 14; #changed to 21 to pick up all Fridays of the current month for weekly options
def ExpMonthA = if RollDOM > CurrentDOM #MK - expmonth1 changed to ExpmonthA
then CurrentMonth + series - 1
else CurrentMonth + series;

def ExpMonthB = if ExpMonthA > 12 #options month input -- #MK - expmonth2 changed to ExpmonthB
then ExpMonthA - 12
else ExpMonthA;

def ExpYear = if ExpMonthA > 12 #options year input
then CurrentYear + 1
else CurrentYear;


def Day1DOW = GetDayOfWeek(ExpYear * 10000 + ExpMonthB * 100 + 1); #first friday expiry calc
def FirstFridayDOM = if Day1DOW < 6
then 6 - Day1DOW
else if Day1DOW == 6
then 7
else 6;

#MK added easier input to fix date
input datefix = 0;
def ExpDOM = FirstFridayDOM + 13 + datefix;

def ExpMonth2 = ExpMonthB; #MK in case more date issues need to be fixed

#strike spacing inputs
input maxStrikeSpacing = 25;
input manualCenterStrike = 440;
input manualStrikeSpacing = 1.0;


#centerstrike
rec centerStrike = if (mode == mode.AUTO and !IsNaN(close)) then RoundDown(close / 10.0, 0) * 10.0 else if (mode == mode.MANUAL and !IsNaN(close)) then manualcenterstrike else centerStrike[1]; #MK - imported from prev code - plot now working

#strikeSpacing
def strikeSpacingC = fold i = 1 to maxStrikeSpacing with spacing = 0 do if !IsNaN( volume(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", centerStrike + (maxStrikeSpacing - i))))) then maxStrikeSpacing - i else spacing;

rec strikeSpacing = if (mode == mode.AUTO and !IsNaN(close)) then strikeSpacingC else if (mode == mode.MANUAL and !IsNaN(close)) then manualStrikeSpacing else strikeSpacing[1];

### bar vars ###
input displayOffset = 5; # Number of bars to right of current bar for display
input barWeight = 1;
rec barOffset = if !IsNaN(close) then strikeSpacing / 10.0 else barOffset[1];
rec extBar = if IsNaN(close[displayOffset]) then extBar[1] + 1 else 0; # Number of bars of right space minus 5
input barLength = 45;

#call/put colors
DefineGlobalColor("Calls", Color.GREEN);
DefineGlobalColor("Puts", Color.RED);

#current option expiry label
AddLabel(yes, Concat("Expiration: ", Concat(Concat(ExpYear - 2000,
        if ExpMonth2 <= 9 then Concat("0", ExpMonth2)
            else Concat("", ExpMonth2)),
        if ExpDOM <= 9 then Concat("0", ExpDOM)
            else Concat("", ExpDOM))), Color.WHITE);


AddLabel(yes, (Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM))))));



#options calculations **************

def c1_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike ))));
def c2_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing))));
def c3_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing * 2))));
def c4_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing * 3))));
def c5_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing))));
def c6_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing * 2))));
def c7_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing * 3))));

def c8_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing * 4))));
def c9_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing * 4))));
def c10_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing * 5))));
def c11_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing * 5))));
def c12_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing * 6))));
def c13_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing * 6))));
def c14_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing * 7))));
def c15_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing * 7))));
def c16_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing * 8))));
def c17_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing * 8))));
def c18_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike - strikeSpacing * 9))));
def c19_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("C", AsPrice(centerStrike + strikeSpacing * 9))));

#puts
def p1_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike))));
def p2_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing))));
def p3_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing * 2))));
def p4_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing * 3))));

def p5_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing))));
def p6_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing * 2))));
def p7_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing * 3))));

def p8_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing * 4))));
def p9_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing * 4))));
def p10_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing * 5))));
def p11_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing * 5))));
def p12_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing * 6))));
def p13_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing * 6))));
def p14_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing * 7))));
def p15_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing * 7))));
def p16_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing * 8))));
def p17_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing * 8))));
def p18_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike - strikeSpacing * 9))));
def p19_V_d = open_interest(Concat(Concat(".", Concat(GetSymbolPart(), Concat(Concat(ExpYear - 2000, if ExpMonth2 <= 9 then Concat("0", ExpMonth2) else Concat("", ExpMonth2)), if ExpDOM <= 9 then Concat("0", ExpDOM) else Concat("", ExpDOM)))), Concat("P", AsPrice(centerStrike + strikeSpacing * 9))));


def c1_V = if !IsNaN(c1_V_d) then c1_V_d else 0;
def c2_V = if !IsNaN(c2_V_d) then c2_V_d else 0;
def c3_V = if !IsNaN(c3_V_d) then c3_V_d else 0;
def c4_V = if !IsNaN(c4_V_d) then c4_V_d else 0;
def c5_V = if !IsNaN(c5_V_d) then c5_V_d else 0;
def c6_V = if !IsNaN(c6_V_d) then c6_V_d else 0;
def c7_V = if !IsNaN(c7_V_d) then c7_V_d else 0;
def c8_V = if !IsNaN(c8_V_d) then c8_V_d else 0;
def c9_V = if !IsNaN(c9_V_d) then c9_V_d else 0;
def c10_V = if !IsNaN(c10_V_d) then c10_V_d else 0;
def c11_V = if !IsNaN(c11_V_d) then c11_V_d else 0;

def c12_V = if !IsNaN(c12_V_d) then c12_V_d else 0;
def c13_V = if !IsNaN(c13_V_d) then c13_V_d else 0;
def c14_V = if !IsNaN(c14_V_d) then c14_V_d else 0;
def c15_V = if !IsNaN(c15_V_d) then c15_V_d else 0;
def c16_V = if !IsNaN(c16_V_d) then c16_V_d else 0;
def c17_V = if !IsNaN(c17_V_d) then c17_V_d else 0;
def c18_V = if !IsNaN(c18_V_d) then c18_V_d else 0;
def c19_V = if !IsNaN(c19_V_d) then c19_V_d else 0;

def p1_V = if !IsNaN(p1_V_d) then p1_V_d else 0;
def p2_V = if !IsNaN(p2_V_d) then p2_V_d else 0;
def p3_V = if !IsNaN(p3_V_d) then p3_V_d else 0;
def p4_V = if !IsNaN(p4_V_d) then p4_V_d else 0;
def p5_V = if !IsNaN(p5_V_d) then p5_V_d else 0;
def p6_V = if !IsNaN(p6_V_d) then p6_V_d else 0;
def p7_V = if !IsNaN(p7_V_d) then p7_V_d else 0;
def p8_V = if !IsNaN(p8_V_d) then p8_V_d else 0;
def p9_V = if !IsNaN(p9_V_d) then p9_V_d else 0;
def p10_V = if !IsNaN(p10_V_d) then p10_V_d else 0;
def p11_V = if !IsNaN(p11_V_d) then p11_V_d else 0;

def p12_V = if !IsNaN(p12_V_d) then p12_V_d else 0;
def p13_V = if !IsNaN(p13_V_d) then p13_V_d else 0;
def p14_V = if !IsNaN(p14_V_d) then p14_V_d else 0;
def p15_V = if !IsNaN(p15_V_d) then p15_V_d else 0;
def p16_V = if !IsNaN(p16_V_d) then p16_V_d else 0;
def p17_V = if !IsNaN(p17_V_d) then p17_V_d else 0;
def p18_V = if !IsNaN(p18_V_d) then p18_V_d else 0;
def p19_V = if !IsNaN(p19_V_d) then p19_V_d else 0;

def c1t = Max(Max(Max(Max(c1_V, c2_V), c3_V), c4_V), c5_V);
def c2t = Max(Max(Max(Max(Max(c6_V, c7_V), c8_V), c9_V), c10_V), c11_V);

def c3t = Max(Max(Max(Max(Max(c12_V, c13_V), c14_V), c15_V), c16_V), c17_V);
def c4t = Max(c18_V, c19_V);

def p1t = Max(Max(Max(Max(p1_V, p2_V), p3_V), p4_V), p5_V);
def p2t = Max(Max(Max(Max(Max(p6_V, p7_V), p8_V), p9_V), p10_V), p11_V);

def p3t = Max(Max(Max(Max(Max(p12_V, p13_V), p14_V), p15_V), p16_V), p17_V);
def p4t = Max(p18_V, p19_V);


def c_V_max = Max(Max(Max(c1t, c2t), c3t), c4t);
def p_V_max = Max(Max(Max(p1t, p2t), p3t), p4t);
def OI_max = Max(c_V_max, p_V_max);

def cVT = c1_V + c2_V + c3_V + c4_V + c5_V + c6_V + c7_V + c8_V + c9_V + c10_V + c11_V + c12_V + c13_V + c14_V + c15_V + c16_V + c17_V + c18_V + c19_V;

def pVT = p1_V + p2_V + p3_V + p4_V + p5_V + p6_V + p7_V + p8_V + p9_V + p10_V + p11_V + p12_V + p13_V + p14_V + p15_V + p16_V + p17_V + p18_V + p19_V;

AddLabel(yes, Concat("Call OI: ", cVT), GlobalColor("Calls"));
AddLabel(yes, Concat("Put OI: ", pVT), GlobalColor("Puts"));


#strike spacing
def strikespac = if mode == mode.AUTO then strikeSpacing else 1; #MK - auto pricerange option
AddLabel(show_label, Concat("Strike Spacing: ", strikespac), Color.WHITE);

rec c1_D = if IsNaN(close) then c1_D[1] else Ceil((c1_V / OI_max) * barLength);
plot C1 = if c1_D >= extBar and extBar != 0 then centerStrike + barOffset else Double.NaN;
C1.SetDefaultColor(GlobalColor("Calls") );
C1.SetLineWeight(barWeight);

rec c2_D = if IsNaN(close) then c2_D[1] else Ceil((c2_V / OI_max) * barLength);
plot C2 = if c2_D >= extBar and extBar != 0 then centerStrike + barOffset - strikespac else Double.NaN;
C2.SetDefaultColor(GlobalColor("Calls"));
C2.SetLineWeight(barWeight);

rec c3_D = if IsNaN(close) then c3_D[1] else Ceil((c3_V / OI_max) * barLength);
plot C3 = if c3_D >= extBar and extBar != 0 then centerStrike + barOffset - strikespac * 2 else Double.NaN;
C3.SetDefaultColor(GlobalColor("Calls"));
C3.SetLineWeight(barWeight);

rec c4_D = if IsNaN(close) then c4_D[1] else Ceil((c4_V / OI_max) * barLength);
plot C4 = if c4_D >= extBar and extBar != 0 then centerStrike + barOffset - strikespac * 3 else Double.NaN;
C4.SetDefaultColor(GlobalColor("Calls"));
C4.SetLineWeight(barWeight);

rec c5_D = if IsNaN(close) then c5_D[1] else Ceil((c5_V / OI_max) * barLength);
plot C5 = if c5_D >= extBar and extBar != 0 then centerStrike + barOffset + strikespac else Double.NaN;
C5.SetDefaultColor(GlobalColor("Calls"));
C5.SetLineWeight(barWeight);

rec c6_D = if IsNaN(close) then c6_D[1] else Ceil((c6_V / OI_max) * barLength);
plot C6 = if c6_D >= extBar and extBar != 0 then centerStrike + barOffset + strikespac * 2 else Double.NaN;
C6.SetDefaultColor(GlobalColor("Calls"));
C6.SetLineWeight(barWeight);

rec c7_D = if IsNaN(close) then c7_D[1] else Ceil((c7_V / OI_max) * barLength);
plot C7 = if c7_D >= extBar and extBar != 0 then centerStrike + barOffset + strikespac * 3 else Double.NaN;
C7.SetDefaultColor(GlobalColor("Calls"));
C7.SetLineWeight(barWeight);

rec c8_D = if IsNaN(close) then c8_D[1] else Ceil((c8_V / OI_max) * barLength);
plot C8 = if c8_D >= extBar and extBar != 0 then centerStrike + barOffset - strikespac * 4 else Double.NaN;
C8.SetDefaultColor(GlobalColor("Calls"));
C8.SetLineWeight(barWeight);

rec c9_D = if IsNaN(close) then c9_D[1] else Ceil((c9_V / OI_max) * barLength);
plot C9 = if c9_D >= extBar and extBar != 0 then centerStrike + barOffset + strikespac * 4 else Double.NaN;
C9.SetDefaultColor(GlobalColor("Calls"));
C9.SetLineWeight(barWeight);

rec c10_D = if IsNaN(close) then c10_D[1] else Ceil((c10_V / OI_max) * barLength);
plot C10 = if c10_D >= extBar and extBar != 0 then centerStrike + barOffset - strikespac * 5 else Double.NaN;
C10.SetDefaultColor(GlobalColor("Calls"));
C10.SetLineWeight(barWeight);

rec c11_D = if IsNaN(close) then c11_D[1] else Ceil((c11_V / OI_max) * barLength);
plot C11 = if c11_D >= extBar and extBar != 0 then centerStrike + barOffset + strikespac * 5 else Double.NaN;
C11.SetDefaultColor(GlobalColor("Calls"));
C11.SetLineWeight(barWeight);

rec c12_D = if IsNaN(close) then c12_D[1] else Ceil((c12_V / OI_max) * barLength);
plot C12 = if c12_D >= extBar and extBar != 0 then centerStrike + barOffset - strikespac * 6 else Double.NaN;
C12.SetDefaultColor(GlobalColor("Calls"));
C12.SetLineWeight(barWeight);

rec c13_D = if IsNaN(close) then c13_D[1] else Ceil((c13_V / OI_max) * barLength);
plot C13 = if c13_D >= extBar and extBar != 0 then centerStrike + barOffset + strikespac * 6 else Double.NaN;
C13.SetDefaultColor(GlobalColor("Calls"));
C13.SetLineWeight(barWeight);

rec c14_D = if IsNaN(close) then c14_D[1] else Ceil((c14_V / OI_max) * barLength);
plot C14 = if c14_D >= extBar and extBar != 0 then centerStrike + barOffset - strikespac * 7 else Double.NaN;
C14.SetDefaultColor(GlobalColor("Calls"));
C14.SetLineWeight(barWeight);

rec c15_D = if IsNaN(close) then c15_D[1] else Ceil((c15_V / OI_max) * barLength);
plot C15 = if c15_D >= extBar and extBar != 0 then centerStrike + barOffset + strikespac * 7 else Double.NaN;
C15.SetDefaultColor(GlobalColor("Calls"));
C15.SetLineWeight(barWeight);

rec c16_D = if IsNaN(close) then c16_D[1] else Ceil((c16_V / OI_max) * barLength);
plot C16 = if c16_D >= extBar and extBar != 0 then centerStrike + barOffset - strikespac * 8 else Double.NaN;
C16.SetDefaultColor(GlobalColor("Calls"));
C16.SetLineWeight(barWeight);

rec c17_D = if IsNaN(close) then c17_D[1] else Ceil((c17_V / OI_max) * barLength);
plot C17 = if c17_D >= extBar and extBar != 0 then centerStrike + barOffset + strikespac * 8 else Double.NaN;
C17.SetDefaultColor(GlobalColor("Calls"));
C17.SetLineWeight(barWeight);

rec c18_D = if IsNaN(close) then c18_D[1] else Ceil((c18_V / OI_max) * barLength);
plot C18 = if c18_D >= extBar and extBar != 0 then centerStrike + barOffset - strikespac * 9 else Double.NaN;
C18.SetDefaultColor(GlobalColor("Calls"));
C18.SetLineWeight(barWeight);

rec c19_D = if IsNaN(close) then c19_D[1] else Ceil((c19_V / OI_max) * barLength);
plot C19 = if c19_D >= extBar and extBar != 0 then centerStrike + barOffset + strikespac * 9 else Double.NaN;
C19.SetDefaultColor(GlobalColor("Calls"));
C19.SetLineWeight(barWeight);


rec p1_D = if IsNaN(close) then p1_D[1] else Ceil((p1_V / OI_max) * barLength);
plot P1 = if p1_D >= extBar and extBar != 0 then centerStrike - barOffset else Double.NaN;
P1.SetDefaultColor(GlobalColor("Puts") );
P1.SetLineWeight(barWeight);

rec p2_D = if IsNaN(close) then p2_D[1] else Ceil((p2_V / OI_max) * barLength);
plot P2 = if p2_D >= extBar and extBar != 0 then centerStrike - barOffset - strikespac else Double.NaN;
P2.SetDefaultColor(GlobalColor("Puts"));
P2.SetLineWeight(barWeight);

rec p3_D = if IsNaN(close) then p3_D[1] else Ceil((p3_V / OI_max) * barLength);
plot P3 = if p3_D >= extBar and extBar != 0 then centerStrike - barOffset - strikespac * 2 else Double.NaN;
P3.SetDefaultColor(GlobalColor("Puts"));
P3.SetLineWeight(barWeight);

rec p4_D = if IsNaN(close) then p4_D[1] else Ceil((p4_V / OI_max) * barLength);
plot P4 = if p4_D >= extBar and extBar != 0 then centerStrike - barOffset - strikespac * 3 else Double.NaN;
P4.SetDefaultColor(GlobalColor("Puts"));
P4.SetLineWeight(barWeight);

rec p5_D = if IsNaN(close) then p5_D[1] else Ceil((p5_V / OI_max) * barLength);
plot P5 = if p5_D >= extBar and extBar != 0 then centerStrike - barOffset + strikespac else Double.NaN;
P5.SetDefaultColor(GlobalColor("Puts"));
P5.SetLineWeight(barWeight);

rec p6_D = if IsNaN(close) then p6_D[1] else Ceil((p6_V / OI_max) * barLength);
plot P6 = if p6_D >= extBar and extBar != 0 then centerStrike - barOffset + strikespac * 2 else Double.NaN;
P6.SetDefaultColor(GlobalColor("Puts"));
P6.SetLineWeight(barWeight);

rec p7_D = if IsNaN(close) then p7_D[1] else Ceil((p7_V / OI_max) * barLength);
plot P7 = if p7_D >= extBar and extBar != 0 then centerStrike - barOffset + strikespac * 3 else Double.NaN;
P7.SetDefaultColor(GlobalColor("Puts"));
P7.SetLineWeight(barWeight);

rec p8_D = if IsNaN(close) then p8_D[1] else Ceil((p8_V / OI_max) * barLength);
plot P8 = if p8_D >= extBar and extBar != 0 then centerStrike - barOffset - strikespac * 4 else Double.NaN;
P8.SetDefaultColor(GlobalColor("Puts"));
P8.SetLineWeight(barWeight);

rec p9_D = if IsNaN(close) then p9_D[1] else Ceil((p9_V / OI_max) * barLength);
plot P9 = if p9_D >= extBar and extBar != 0 then centerStrike - barOffset + strikespac * 4 else Double.NaN;
P9.SetDefaultColor(GlobalColor("Puts"));
P9.SetLineWeight(barWeight);

rec p10_D = if IsNaN(close) then p10_D[1] else Ceil((p10_V / OI_max) * barLength);
plot P10 = if p10_D >= extBar and extBar != 0 then centerStrike - barOffset - strikespac * 5 else Double.NaN;
P10.SetDefaultColor(GlobalColor("Puts"));
P10.SetLineWeight(barWeight);

rec p11_D = if IsNaN(close) then p11_D[1] else Ceil((p11_V / OI_max) * barLength);
plot P11 = if p11_D >= extBar and extBar != 0 then centerStrike - barOffset + strikespac * 5 else Double.NaN;
P11.SetDefaultColor(GlobalColor("Puts"));
P11.SetLineWeight(barWeight);

rec p12_D = if IsNaN(close) then p12_D[1] else Ceil((p12_V / OI_max) * barLength);
plot P12 = if p12_D >= extBar and extBar != 0 then centerStrike - barOffset - strikespac * 6 else Double.NaN;
P12.SetDefaultColor(GlobalColor("Puts"));
P12.SetLineWeight(barWeight);

rec p13_D = if IsNaN(close) then p13_D[1] else Ceil((p13_V / OI_max) * barLength);
plot P13 = if p13_D >= extBar and extBar != 0 then centerStrike - barOffset + strikespac * 6 else Double.NaN;
P13.SetDefaultColor(GlobalColor("Puts"));
P13.SetLineWeight(barWeight);

rec p14_D = if IsNaN(close) then p14_D[1] else Ceil((p14_V / OI_max) * barLength);
plot P14 = if p14_D >= extBar and extBar != 0 then centerStrike - barOffset - strikespac * 7 else Double.NaN;
P14.SetDefaultColor(GlobalColor("Puts"));
P14.SetLineWeight(barWeight);

rec p15_D = if IsNaN(close) then p15_D[1] else Ceil((p15_V / OI_max) * barLength);
plot P15 = if p15_D >= extBar and extBar != 0 then centerStrike - barOffset + strikespac * 7 else Double.NaN;
P15.SetDefaultColor(GlobalColor("Puts"));
P15.SetLineWeight(barWeight);

rec p16_D = if IsNaN(close) then p16_D[1] else Ceil((p16_V / OI_max) * barLength);
plot P16 = if p16_D >= extBar and extBar != 0 then centerStrike - barOffset - strikespac * 8 else Double.NaN;
P16.SetDefaultColor(GlobalColor("Puts"));
P16.SetLineWeight(barWeight);

rec p17_D = if IsNaN(close) then p17_D[1] else Ceil((p17_V / OI_max) * barLength);
plot P17 = if p17_D >= extBar and extBar != 0 then centerStrike - barOffset + strikespac * 8 else Double.NaN;
P17.SetDefaultColor(GlobalColor("Puts"));
P17.SetLineWeight(barWeight);

rec p18_D = if IsNaN(close) then p18_D[1] else Ceil((p18_V / OI_max) * barLength);
plot P18 = if p18_D >= extBar and extBar != 0 then centerStrike - barOffset - strikespac * 9 else Double.NaN;
P18.SetDefaultColor(GlobalColor("Puts"));
P18.SetLineWeight(barWeight);

rec p19_D = if IsNaN(close) then p19_D[1] else Ceil((p19_V / OI_max) * barLength);
plot P19 = if p19_D >= extBar and extBar != 0 then centerStrike - barOffset + strikespac * 9 else Double.NaN;
P19.SetDefaultColor(GlobalColor("Puts"));
P19.SetLineWeight(barWeight);


C1.SetPaintingStrategy(PaintingStrategy.DASHES);
C2.SetPaintingStrategy(PaintingStrategy.DASHES);
C3.SetPaintingStrategy(PaintingStrategy.DASHES);
C4.SetPaintingStrategy(PaintingStrategy.DASHES);
C5.SetPaintingStrategy(PaintingStrategy.DASHES);
C6.SetPaintingStrategy(PaintingStrategy.DASHES);
C7.SetPaintingStrategy(PaintingStrategy.DASHES);
C8.SetPaintingStrategy(PaintingStrategy.DASHES);
C9.SetPaintingStrategy(PaintingStrategy.DASHES);
C10.SetPaintingStrategy(PaintingStrategy.DASHES);
C11.SetPaintingStrategy(PaintingStrategy.DASHES);

C12.SetPaintingStrategy(PaintingStrategy.DASHES);
C13.SetPaintingStrategy(PaintingStrategy.DASHES);
C14.SetPaintingStrategy(PaintingStrategy.DASHES);
C15.SetPaintingStrategy(PaintingStrategy.DASHES);
C16.SetPaintingStrategy(PaintingStrategy.DASHES);
C17.SetPaintingStrategy(PaintingStrategy.DASHES);
C18.SetPaintingStrategy(PaintingStrategy.DASHES);
C19.SetPaintingStrategy(PaintingStrategy.DASHES);


P1.SetPaintingStrategy(PaintingStrategy.DASHES);
P2.SetPaintingStrategy(PaintingStrategy.DASHES);
P3.SetPaintingStrategy(PaintingStrategy.DASHES);
P4.SetPaintingStrategy(PaintingStrategy.DASHES);
P5.SetPaintingStrategy(PaintingStrategy.DASHES);
P6.SetPaintingStrategy(PaintingStrategy.DASHES);
P7.SetPaintingStrategy(PaintingStrategy.DASHES);
P8.SetPaintingStrategy(PaintingStrategy.DASHES);
P9.SetPaintingStrategy(PaintingStrategy.DASHES);
P10.SetPaintingStrategy(PaintingStrategy.DASHES);
P11.SetPaintingStrategy(PaintingStrategy.DASHES);

P12.SetPaintingStrategy(PaintingStrategy.DASHES);
P13.SetPaintingStrategy(PaintingStrategy.DASHES);
P14.SetPaintingStrategy(PaintingStrategy.DASHES);
P15.SetPaintingStrategy(PaintingStrategy.DASHES);
P16.SetPaintingStrategy(PaintingStrategy.DASHES);
P17.SetPaintingStrategy(PaintingStrategy.DASHES);
P18.SetPaintingStrategy(PaintingStrategy.DASHES);
P19.SetPaintingStrategy(PaintingStrategy.DASHES);



rec c1_V_e = if IsNaN(close) and !IsNaN(close[1]) then c1_V[1] else c1_V_e[1];
rec c2_V_e = if IsNaN(close) and !IsNaN(close[1]) then c2_V[1] else c2_V_e[1];
rec c3_V_e = if IsNaN(close) and !IsNaN(close[1]) then c3_V[1] else c3_V_e[1];
rec c4_V_e = if IsNaN(close) and !IsNaN(close[1]) then c4_V[1] else c4_V_e[1];
rec c5_V_e = if IsNaN(close) and !IsNaN(close[1]) then c5_V[1] else c5_V_e[1];
rec c6_V_e = if IsNaN(close) and !IsNaN(close[1]) then c6_V[1] else c6_V_e[1];
rec c7_V_e = if IsNaN(close) and !IsNaN(close[1]) then c7_V[1] else c7_V_e[1];
rec c8_V_e = if IsNaN(close) and !IsNaN(close[1]) then c8_V[1] else c8_V_e[1];
rec c9_V_e = if IsNaN(close) and !IsNaN(close[1]) then c9_V[1] else c9_V_e[1];
rec c10_V_e = if IsNaN(close) and !IsNaN(close[1]) then c10_V[1] else c10_V_e[1];
rec c11_V_e = if IsNaN(close) and !IsNaN(close[1]) then c11_V[1] else c11_V_e[1];

rec c12_V_e = if IsNaN(close) and !IsNaN(close[1]) then c12_V[1] else c12_V_e[1];
rec c13_V_e = if IsNaN(close) and !IsNaN(close[1]) then c13_V[1] else c13_V_e[1];
rec c14_V_e = if IsNaN(close) and !IsNaN(close[1]) then c14_V[1] else c14_V_e[1];
rec c15_V_e = if IsNaN(close) and !IsNaN(close[1]) then c15_V[1] else c15_V_e[1];
rec c16_V_e = if IsNaN(close) and !IsNaN(close[1]) then c16_V[1] else c16_V_e[1];
rec c17_V_e = if IsNaN(close) and !IsNaN(close[1]) then c17_V[1] else c17_V_e[1];
rec c18_V_e = if IsNaN(close) and !IsNaN(close[1]) then c18_V[1] else c18_V_e[1];
rec c19_V_e = if IsNaN(close) and !IsNaN(close[1]) then c19_V[1] else c19_V_e[1];


rec p1_V_e = if IsNaN(close) and !IsNaN(close[1]) then p1_V[1] else p1_V_e[1];
rec p2_V_e = if IsNaN(close) and !IsNaN(close[1]) then p2_V[1] else p2_V_e[1];
rec p3_V_e = if IsNaN(close) and !IsNaN(close[1]) then p3_V[1] else p3_V_e[1];
rec p4_V_e = if IsNaN(close) and !IsNaN(close[1]) then p4_V[1] else p4_V_e[1];
rec p5_V_e = if IsNaN(close) and !IsNaN(close[1]) then p5_V[1] else p5_V_e[1];
rec p6_V_e = if IsNaN(close) and !IsNaN(close[1]) then p6_V[1] else p6_V_e[1];
rec p7_V_e = if IsNaN(close) and !IsNaN(close[1]) then p7_V[1] else p7_V_e[1];
rec p8_V_e = if IsNaN(close) and !IsNaN(close[1]) then p8_V[1] else p8_V_e[1];
rec p9_V_e = if IsNaN(close) and !IsNaN(close[1]) then p9_V[1] else p9_V_e[1];
rec p10_V_e = if IsNaN(close) and !IsNaN(close[1]) then p10_V[1] else p10_V_e[1];
rec p11_V_e = if IsNaN(close) and !IsNaN(close[1]) then p11_V[1] else p11_V_e[1];

rec p12_V_e = if IsNaN(close) and !IsNaN(close[1]) then p12_V[1] else p12_V_e[1];
rec p13_V_e = if IsNaN(close) and !IsNaN(close[1]) then p13_V[1] else p13_V_e[1];
rec p14_V_e = if IsNaN(close) and !IsNaN(close[1]) then p14_V[1] else p14_V_e[1];
rec p15_V_e = if IsNaN(close) and !IsNaN(close[1]) then p15_V[1] else p15_V_e[1];
rec p16_V_e = if IsNaN(close) and !IsNaN(close[1]) then p16_V[1] else p16_V_e[1];
rec p17_V_e = if IsNaN(close) and !IsNaN(close[1]) then p17_V[1] else p17_V_e[1];
rec p18_V_e = if IsNaN(close) and !IsNaN(close[1]) then p18_V[1] else p18_V_e[1];
rec p19_V_e = if IsNaN(close) and !IsNaN(close[1]) then p19_V[1] else p19_V_e[1];

# show_OI_bubbles
AddChartBubble(show_OI_bubbles and c1_D == extBar, C1, concat("", c1_V_e), globalColor("Calls"), yes );
AddChartBubble(show_OI_bubbles and c2_D == extBar, C2, concat("", c2_V_e), globalColor("Calls"), yes );
AddChartBubble(show_OI_bubbles and c3_D == extBar, C3, concat("", c3_V_e), globalColor("Calls"), yes );
AddChartBubble(show_OI_bubbles and c4_D == extBar, C4, concat("", c4_V_e), globalColor("Calls"), yes );
AddChartBubble(show_OI_bubbles and c5_D == extBar, C5, concat("", c5_V_e), globalColor("Calls"), yes );
AddChartBubble(show_OI_bubbles and c6_D == extBar, C6, concat("", c6_V_e), globalColor("Calls"), yes );
AddChartBubble(show_OI_bubbles and c7_D == extBar, C7, concat("", c7_V_e), globalColor("Calls"), yes );
AddChartBubble(show_OI_bubbles and c8_D == extBar, C8, concat("", c8_V_e), globalColor("Calls"), yes );
AddChartBubble(show_OI_bubbles and c9_D == extBar, C9, concat("", c9_V_e), globalColor("Calls"), yes );
AddChartBubble(show_OI_bubbles and c10_D == extBar, C10, concat("", c10_V_e), globalColor("Calls"), yes );

AddChartBubble(show_OI_bubbles and c11_D == extBar, C11, concat("", c11_V_e), globalColor("Calls"), yes );
AddChartBubble(show_OI_bubbles and c12_D == extBar, C12, concat("", c12_V_e), globalColor("Calls"), yes );
AddChartBubble(show_OI_bubbles and c13_D == extBar, C13, concat("", c13_V_e), globalColor("Calls"), yes );
AddChartBubble(show_OI_bubbles and c14_D == extBar, C14, concat("", c14_V_e), globalColor("Calls"), yes );
AddChartBubble(show_OI_bubbles and c15_D == extBar, C15, concat("", c15_V_e), globalColor("Calls"), yes );
AddChartBubble(show_OI_bubbles and c16_D == extBar, C16, concat("", c16_V_e), globalColor("Calls"), yes );
AddChartBubble(show_OI_bubbles and c17_D == extBar, C17, concat("", c17_V_e), globalColor("Calls"), yes );
AddChartBubble(show_OI_bubbles and c18_D == extBar, C18, concat("", c18_V_e), globalColor("Calls"), yes );
AddChartBubble(show_OI_bubbles and c19_D == extBar, C19, concat("", c19_V_e), globalColor("Calls"), yes );

AddChartBubble(show_OI_bubbles and p1_D == extBar, P1, concat("", p1_V_e), globalColor("Puts"), no );
AddChartBubble(show_OI_bubbles and p2_D == extBar, P2, concat("", p2_V_e), globalColor("Puts"), no );
AddChartBubble(show_OI_bubbles and p3_D == extBar, P3, concat("", p3_V_e), globalColor("Puts"), no );
AddChartBubble(show_OI_bubbles and p4_D == extBar, P4, concat("", p4_V_e), globalColor("Puts"), no );
AddChartBubble(show_OI_bubbles and p5_D == extBar, P5, concat("", p5_V_e), globalColor("Puts"), no );
AddChartBubble(show_OI_bubbles and p6_D == extBar, P6, concat("", p6_V_e), globalColor("Puts"), no );
AddChartBubble(show_OI_bubbles and p7_D == extBar, P7, concat("", p7_V_e), globalColor("Puts"), no );
AddChartBubble(show_OI_bubbles and p8_D == extBar, P8, concat("", p8_V_e), globalColor("Puts"), no );
AddChartBubble(show_OI_bubbles and p9_D == extBar, P9, concat("", p9_V_e), globalColor("Puts"), no );
AddChartBubble(show_OI_bubbles and p10_D == extBar, P10, concat("", p10_V_e), globalColor("Puts"), no );

AddChartBubble(show_OI_bubbles and p11_D == extBar, P11, concat("", p11_V_e), globalColor("Puts"), no );
AddChartBubble(show_OI_bubbles and p12_D == extBar, P12, concat("", p12_V_e), globalColor("Puts"), no );
AddChartBubble(show_OI_bubbles and p13_D == extBar, P13, concat("", p13_V_e), globalColor("Puts"), no );
AddChartBubble(show_OI_bubbles and p14_D == extBar, P14, concat("", p14_V_e), globalColor("Puts"), no );
AddChartBubble(show_OI_bubbles and p15_D == extBar, P15, concat("", p15_V_e), globalColor("Puts"), no );
AddChartBubble(show_OI_bubbles and p16_D == extBar, P16, concat("", p16_V_e), globalColor("Puts"), no );
AddChartBubble(show_OI_bubbles and p17_D == extBar, P17, concat("", p17_V_e), globalColor("Puts"), no );
AddChartBubble(show_OI_bubbles and p18_D == extBar, P18, concat("", p18_V_e), globalColor("Puts"), no );
AddChartBubble(show_OI_bubbles and p19_D == extBar, P19, concat("", p19_V_e), globalColor("Puts"), no );


C1.HideBubble();
C2.HideBubble();
C3.HideBubble();
C4.HideBubble();
C5.HideBubble();
C6.HideBubble();
C7.HideBubble();
C8.HideBubble();
C9.HideBubble();
C10.HideBubble();
C11.HideBubble();

C12.HideBubble();
C13.HideBubble();
C14.HideBubble();
C15.HideBubble();
C16.HideBubble();
C17.HideBubble();
C18.HideBubble();
C19.HideBubble();

P1.HideBubble();
P2.HideBubble();
P3.HideBubble();
P4.HideBubble();
P5.HideBubble();
P6.HideBubble();
P7.HideBubble();
P8.HideBubble();
P9.HideBubble();
P10.HideBubble();
P11.HideBubble();

P12.HideBubble();
P13.HideBubble();
P14.HideBubble();
P15.HideBubble();
P16.HideBubble();
P17.HideBubble();
P18.HideBubble();
P19.HideBubble();

C1.HideTitle();
C2.HideTitle();
C3.HideTitle();
C4.HideTitle();
C5.HideTitle();
C6.HideTitle();
C7.HideTitle();
C8.HideTitle();
C9.HideTitle();
C10.HideTitle();
C11.HideTitle();

C12.HideTitle();
C13.HideTitle();
C14.HideTitle();
C15.HideTitle();
C16.HideTitle();
C17.HideTitle();
C18.HideTitle();
C19.HideTitle();

P1.HideTitle();
P2.HideTitle();
P3.HideTitle();
P4.HideTitle();
P5.HideTitle();
P6.HideTitle();
P7.HideTitle();
P8.HideTitle();
P9.HideTitle();
P10.HideTitle();
P11.HideTitle();

P12.HideTitle();
P13.HideTitle();
P14.HideTitle();
P15.HideTitle();
P16.HideTitle();
P17.HideTitle();
P18.HideTitle();
P19.HideTitle();
#
#
Click to expand...
Thanks!

credit to thinkscripter not me, I got this from him around 2013, but he is no longer in business.
 
Now looking awesome!

If anyone can get the heatmap to work, then this template will be complete.

expanding the strike range will also help, I'm currently plotting 3 to cover the range, so instead of 19 maybe 60?

AiU9AxY.png
 
Angrybear said:
Now looking awesome!

If anyone can get the heatmap to work, then this template will be complete.

expanding the strike range will also help, I'm currently plotting 3 to cover the range, so instead of 19 maybe 60?

AiU9AxY.png
Click to expand...
How do you use this to trade? if you dont mind me asking.
 
Angrybear said:
If anyone can get the heatmap to work, then this template will be complete.
Click to expand...

there are a lot of posts to sort through here, can you make a post to summarize the heatmap.
1. describe what the heatmap is,
2. which post# has the code,
2. what should it do,
3. what the code is actually doing,

is it in the lower left corner of the image in post53?
 
Angrybear said:
large volume shelves are support and resistance levels. Trade setup based on the current data would be long SPY if price falls to 440 via call, call spread, or SPXL, and if you are constructing a call spread, you can easily tell which higher strike to sell.
Click to expand...
thank you so much. i like the idea of suing it as a r/s level thank you.
 
Could someone suggest instruction on how to best set this up. Unlike other studies... I tried and it did nothing to my chart. Am I supposed to modify it or set it up under something out of the norm? Never set up a chart that includes option chains. Here to learn. Thank you
 
halcyonguy said:
there are a lot of posts to sort through here, can you make a post to summarize the heatmap.
1. describe what the heatmap is,
2. which post# has the code,
2. what should it do,
3. what the code is actually doing,

is it in the lower left corner of the image in post53?
Click to expand...
I posted the code, its working except cant grab the dates, just need a conversion into manual mode.
 
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