Volume Profile Indicator & POCs For ThinkOrSwim

Hi Everyone,

Is it possible to script extended horizontal lines only on virgin point of control (VPOC) that price has not touched previously. I am currently drawing the lines manually but I would like to save some time with this process.

Thank you,

Here is something I did awhile ago that may help. It isn't the most elegant code, but hopefully does what you are requesting.

Capture.jpg
Ruby:
#Example_Prior Day_POC_Extended_until_Crossed_
#20171027 - BLT... chat request by Tb8... using parts of TOS VolumeProfile study to define POC
#Black lines are extended until POC crossed

# VolumeProfile
# TD Ameritrade IP Company, Inc. (c) 2010-2017
#

def height = PricePerRow.TICKSIZE;
input timePerProfile = {CHART, MINUTE, HOUR, default DAY, WEEK, MONTH, "OPT EXP", BAR};
input multiplier = 1;
input profiles = 1000;
input valueAreaPercent = 70;

def period;
def yyyymmdd = GetYYYYMMDD();
def seconds = SecondsFromTime(0);
def month = GetYear() * 12 + GetMonth();
def day_number = DaysFromDate(First(yyyymmdd)) + GetDayOfWeek(First(yyyymmdd));
def dom = GetDayOfMonth(yyyymmdd);
def dow = GetDayOfWeek(yyyymmdd - dom + 1);
def expthismonth = (if dow > 5 then 27 else 20) - dow;
def exp_opt = month + (dom > expthismonth);
switch (timePerProfile) {
case CHART:
    period = 0;
case MINUTE:
    period = Floor(seconds / 60 + day_number * 24 * 60);
case HOUR:
    period = Floor(seconds / 3600 + day_number * 24);
case DAY:
    period = CountTradingDays(Min(First(yyyymmdd), yyyymmdd), yyyymmdd) - 1;
case WEEK:
    period = Floor(day_number / 7);
case MONTH:
    period = Floor(month - First(month));
case "OPT EXP":
    period = exp_opt - First(exp_opt);
case BAR:
    period = BarNumber() - 1;
}

def count = CompoundValue(1, if period != period[1] then (count[1] + period - period[1]) % multiplier else count[1], 0);
def cond = count < count[1] + period - period[1];
profile vol = VolumeProfile("startNewProfile" = cond, "numberOfProfiles" = profiles, "pricePerRow" = height, "value area percent" = valueAreaPercent, onExpansion = no);

def HVA = if IsNaN(vol.GetHighestValueArea()) then HVA[1] else vol.GetHighestValueArea();
def pHVA = CompoundValue(1, if cond then HVA[1] else pHVA[1], Double.NaN);
def LVA = if IsNaN(vol.GetLowestValueArea()) then LVA[1] else vol.GetLowestValueArea();
def pLVA = CompoundValue(1, if cond then LVA[1] else pLVA[1], Double.NaN);

#Define Prior POC Calc.
def POC = if IsNaN(vol.GetPointOfControl()) and cond then POC[1] else vol.GetPointOfControl();
def pPOC = CompoundValue (1, if cond then POC[1] else pPOC[1], Double.NaN);

def CurHVA = HVA;
def CurLVA = LVA;

def PrevHVA = pHVA;
def PrevLVA = pLVA;

#Plot Prior POC
def xppoc    = if period != period[1] then 1 else if xppoc[1] == 1 and close crosses pPOC then 0 else xppoc[1];

plot PrevPOC = pPOC;

PrevPOC.SetPaintingStrategy(PaintingStrategy.POINTS);
PrevPOC.SetDefaultColor(Color.PLUM);

###
#20171027 - Additional Code for Limited Extended POC plot request by Tb8
input debug = no;
plot xx = if !debug then Double.NaN else period;
xx.SetPaintingStrategy(PaintingStrategy.VALUES_BELOW);

input c = close;#change this to some other price if desired

#Extends Plot of pPOC (Point of Control) for each day to the right
def p1a = if period == 90 then pPOC else p1a[1];
def p2a = if period == 89 then pPOC else p2a[1];
def p3a = if period == 88 then pPOC else p3a[1];
def p4a = if period == 87 then pPOC else p4a[1];
def p5a = if period == 86 then pPOC else p5a[1];
def p6a = if period == 85 then pPOC else p6a[1];
def p7a = if period == 84 then pPOC else p7a[1];
def p8a = if period == 83 then pPOC else p8a[1];
def p9a = if period == 82 then pPOC else p9a[1];
def p10a = if period == 81 then pPOC else p10a[1];
def p11a = if period == 80 then pPOC else p11a[1];
def p12a = if period == 79 then pPOC else p12a[1];
def p13a = if period == 78 then pPOC else p13a[1];
def p14a = if period == 77 then pPOC else p14a[1];
def p15a = if period == 76 then pPOC else p15a[1];
def p16a = if period == 75 then pPOC else p16a[1];
def p17a = if period == 74 then pPOC else p17a[1];
def p18a = if period == 73 then pPOC else p18a[1];
def p19a = if period == 72 then pPOC else p19a[1];
def p20a = if period == 71 then pPOC else p20a[1];

def p1b = if period == 70 then pPOC else p1b[1];
def p2b = if period == 69 then pPOC else p2b[1];
def p3b = if period == 68 then pPOC else p3b[1];
def p4b = if period == 67 then pPOC else p4b[1];
def p5b = if period == 66 then pPOC else p5b[1];
def p6b = if period == 65 then pPOC else p6b[1];
def p7b = if period == 64 then pPOC else p7b[1];
def p8b = if period == 63 then pPOC else p8b[1];
def p9b = if period == 62 then pPOC else p9b[1];
def p10b = if period == 61 then pPOC else p10b[1];
def p11b = if period == 60 then pPOC else p11b[1];
def p12b = if period == 59 then pPOC else p12b[1];
def p13b = if period == 58 then pPOC else p13b[1];
def p14b = if period == 57 then pPOC else p14b[1];
def p15b = if period == 56 then pPOC else p15b[1];
def p16b = if period == 55 then pPOC else p16b[1];
def p17b = if period == 54 then pPOC else p17b[1];
def p18b = if period == 53 then pPOC else p18b[1];
def p19b = if period == 52 then pPOC else p19b[1];
def p20b = if period == 51 then pPOC else p20b[1];

def p1c = if period == 50 then pPOC else p1c[1];
def p2c = if period == 49 then pPOC else p2c[1];
def p3c = if period == 48 then pPOC else p3c[1];
def p4c = if period == 47 then pPOC else p4c[1];
def p5c = if period == 46 then pPOC else p5c[1];
def p6c = if period == 45 then pPOC else p6c[1];
def p7c = if period == 44 then pPOC else p7c[1];
def p8c = if period == 43 then pPOC else p8c[1];
def p9c = if period == 42 then pPOC else p9c[1];
def p10c = if period == 41 then pPOC else p10c[1];
def p11c = if period == 40 then pPOC else p11c[1];
def p12c = if period == 39 then pPOC else p12c[1];
def p13c = if period == 38 then pPOC else p13c[1];
def p14c = if period == 37 then pPOC else p14c[1];
def p15c = if period == 36 then pPOC else p15c[1];
def p16c = if period == 35 then pPOC else p16c[1];
def p17c = if period == 34 then pPOC else p17c[1];
def p18c = if period == 33 then pPOC else p18c[1];
def p19c = if period == 32 then pPOC else p19c[1];
def p20c = if period == 31 then pPOC else p20c[1];

def p1d = if period == 30 then pPOC else p1d[1];
def p2d = if period == 29 then pPOC else p2d[1];
def p3d = if period == 28 then pPOC else p3d[1];
def p4d = if period == 27 then pPOC else p4d[1];
def p5d = if period == 26 then pPOC else p5d[1];
def p6d = if period == 25 then pPOC else p6d[1];
def p7d = if period == 24 then pPOC else p7d[1];
def p8d = if period == 23 then pPOC else p8d[1];
def p9d = if period == 22 then pPOC else p9d[1];
def p10d = if period == 21 then pPOC else p10d[1];

def p1 = if period == 20 then pPOC else p1[1];
def p2 = if period == 19 then pPOC else p2[1];
def p3 = if period == 18 then pPOC else p3[1];
def p4 = if period == 17 then pPOC else p4[1];
def p5 = if period == 16 then pPOC else p5[1];
def p6 = if period == 15 then pPOC else p6[1];
def p7 = if period == 14 then pPOC else p7[1];
def p8 = if period == 13 then pPOC else p8[1];
def p9 = if period == 12 then pPOC else p9[1];
def p10 = if period == 11 then pPOC else p10[1];
def p11 = if period == 10 then pPOC else p11[1];
def p12 = if period == 9 then pPOC else p12[1];
def p13 = if period == 8 then pPOC else p13[1];
def p14 = if period == 7 then pPOC else p14[1];
def p15 = if period == 6 then pPOC else p15[1];
def p16 = if period == 5 then pPOC else p16[1];
def p17 = if period == 4 then pPOC else p17[1];
def p18 = if period == 3 then pPOC else p18[1];
def p19 = if period == 2 then pPOC else p19[1];
def p20 = if period == 1 then pPOC else p20[1];


#Defines Crossing of 'c'(can be defined to be other prices) and a POC at any point after the extended POC line is plotted... initially this is defined as a one.. once crossed it becomes zero
def xp1a = if period[1] == 89 and period == 90 then 1 else if xp1a[1] == 1 and c crosses p1a then 0 else xp1a[1];
def xp2a = if period[1] == 88 and period == 89 then 1 else if xp2a[1] == 1 and c crosses p2a then 0 else xp2a[1];
def xp3a = if period[1] == 87 and period == 88 then 1 else if xp3a[1] == 1 and c crosses p3a then 0 else xp3a[1];
def xp4a = if period[1] == 86 and period == 87 then 1 else if xp4a[1] == 1 and c crosses p4a then 0 else xp4a[1];
def xp5a = if period[1] == 85 and period == 86 then 1 else if xp5a[1] == 1 and c crosses p5a then 0 else xp5a[1];
def xp6a = if period[1] == 84 and period == 85 then 1 else if xp6a[1] == 1 and c crosses p6a then 0 else xp6a[1];
def xp7a = if period[1] == 83 and period == 84 then 1 else if xp7a[1] == 1 and c crosses p7a then 0 else xp7a[1];
def xp8a = if period[1] == 82 and period == 83 then 1 else if xp8a[1] == 1 and c crosses p8a then 0 else xp8a[1];
def xp9a = if period[1] == 81 and period == 82 then 1 else if xp9a[1] == 1 and c crosses p9a then 0 else xp9a[1];
def xp10a = if period[1] == 80 and period == 81 then 1 else if xp10a[1] == 1 and c crosses p10a then 0 else xp10a[1];
def xp11a = if period[1] == 79 and period == 80 then 1 else if xp11a[1] == 1 and c crosses p11a then 0 else xp11a[1];
def xp12a = if period[1] == 78 and period == 79 then 1 else if xp12a[1] == 1 and c crosses p12a then 0 else xp12a[1];
def xp13a = if period[1] == 77 and period == 78 then 1 else if xp13a[1] == 1 and c crosses p13a then 0 else xp13a[1];
def xp14a = if period[1] == 76 and period == 77 then 1 else if xp14a[1] == 1 and c crosses p14a then 0 else xp14a[1];
def xp15a = if period[1] == 75 and period == 76 then 1 else if xp15a[1] == 1 and c crosses p15a then 0 else xp15a[1];
def xp16a = if period[1] == 74 and period == 75 then 1 else if xp16a[1] == 1 and c crosses p16a then 0 else xp16a[1];
def xp17a = if period[1] == 73 and period == 74 then 1 else if xp17a[1] == 1 and c crosses p17a then 0 else xp17a[1];
def xp18a = if period[1] == 72 and period == 73 then 1 else if xp18a[1] == 1 and c crosses p18a then 0 else xp18a[1];
def xp19a = if period[1] == 71 and period == 72 then 1 else if xp19a[1] == 1 and c crosses p19a then 0 else xp19a[1];
def xp20a = if period[1] == 70 and period == 71 then 1 else if xp20a[1] == 1 and c crosses p20a then 0 else xp20a[1];
def xp1b = if period[1] == 69 and period == 70 then 1 else if xp1b[1] == 1 and c crosses p1b then 0 else xp1b[1];
def xp2b = if period[1] == 68 and period == 69 then 1 else if xp2b[1] == 1 and c crosses p2b then 0 else xp2b[1];
def xp3b = if period[1] == 67 and period == 68 then 1 else if xp3b[1] == 1 and c crosses p3b then 0 else xp3b[1];
def xp4b = if period[1] == 66 and period == 67 then 1 else if xp4b[1] == 1 and c crosses p4b then 0 else xp4b[1];
def xp5b = if period[1] == 65 and period == 66 then 1 else if xp5b[1] == 1 and c crosses p5b then 0 else xp5b[1];
def xp6b = if period[1] == 64 and period == 65 then 1 else if xp6b[1] == 1 and c crosses p6b then 0 else xp6b[1];
def xp7b = if period[1] == 63 and period == 64 then 1 else if xp7b[1] == 1 and c crosses p7b then 0 else xp7b[1];
def xp8b = if period[1] == 62 and period == 63 then 1 else if xp8b[1] == 1 and c crosses p8b then 0 else xp8b[1];
def xp9b = if period[1] == 61 and period == 62 then 1 else if xp9b[1] == 1 and c crosses p9b then 0 else xp9b[1];
def xp10b = if period[1] == 60 and period == 61 then 1 else if xp10b[1] == 1 and c crosses p10b then 0 else xp10b[1];
def xp11b = if period[1] == 59 and period == 60 then 1 else if xp11b[1] == 1 and c crosses p11b then 0 else xp11b[1];
def xp12b = if period[1] == 58 and period == 59 then 1 else if xp12b[1] == 1 and c crosses p12b then 0 else xp12b[1];
def xp13b = if period[1] == 57 and period == 58 then 1 else if xp13b[1] == 1 and c crosses p13b then 0 else xp13b[1];
def xp14b = if period[1] == 56 and period == 57 then 1 else if xp14b[1] == 1 and c crosses p14b then 0 else xp14b[1];
def xp15b = if period[1] == 55 and period == 56 then 1 else if xp15b[1] == 1 and c crosses p15b then 0 else xp15b[1];
def xp16b = if period[1] == 54 and period == 55 then 1 else if xp16b[1] == 1 and c crosses p16b then 0 else xp16b[1];
def xp17b = if period[1] == 53 and period == 54 then 1 else if xp17b[1] == 1 and c crosses p17b then 0 else xp17b[1];
def xp18b = if period[1] == 52 and period == 53 then 1 else if xp18b[1] == 1 and c crosses p18b then 0 else xp18b[1];
def xp19b = if period[1] == 51 and period == 52 then 1 else if xp19b[1] == 1 and c crosses p19b then 0 else xp19b[1];
def xp20b = if period[1] == 50 and period == 51 then 1 else if xp20b[1] == 1 and c crosses p20b then 0 else xp20b[1];

def xp1c = if period[1] == 49 and period == 50 then 1 else if xp1c[1] == 1 and c crosses p1c then 0 else xp1c[1];
def xp2c = if period[1] == 48 and period == 49 then 1 else if xp2c[1] == 1 and c crosses p2c then 0 else xp2c[1];
def xp3c = if period[1] == 47 and period == 48 then 1 else if xp3c[1] == 1 and c crosses p3c then 0 else xp3c[1];
def xp4c = if period[1] == 46 and period == 47 then 1 else if xp4c[1] == 1 and c crosses p4c then 0 else xp4c[1];
def xp5c = if period[1] == 45 and period == 46 then 1 else if xp5c[1] == 1 and c crosses p5c then 0 else xp5c[1];
def xp6c = if period[1] == 44 and period == 45 then 1 else if xp6c[1] == 1 and c crosses p6c then 0 else xp6c[1];
def xp7c = if period[1] == 43 and period == 44 then 1 else if xp7c[1] == 1 and c crosses p7c then 0 else xp7c[1];
def xp8c = if period[1] == 42 and period == 43 then 1 else if xp8c[1] == 1 and c crosses p8c then 0 else xp8c[1];
def xp9c = if period[1] == 41 and period == 42 then 1 else if xp9c[1] == 1 and c crosses p9c then 0 else xp9c[1];
def xp10c = if period[1] == 40 and period == 41 then 1 else if xp10c[1] == 1 and c crosses p10c then 0 else xp10c[1];
def xp11c = if period[1] == 39 and period == 40 then 1 else if xp11c[1] == 1 and c crosses p11c then 0 else xp11c[1];
def xp12c = if period[1] == 38 and period == 39 then 1 else if xp12c[1] == 1 and c crosses p12c then 0 else xp12c[1];
def xp13c = if period[1] == 37 and period == 38 then 1 else if xp13c[1] == 1 and c crosses p13c then 0 else xp13c[1];
def xp14c = if period[1] == 36 and period == 37 then 1 else if xp14c[1] == 1 and c crosses p14c then 0 else xp14c[1];
def xp15c = if period[1] == 35 and period == 36 then 1 else if xp15c[1] == 1 and c crosses p15c then 0 else xp15c[1];
def xp16c = if period[1] == 34 and period == 35 then 1 else if xp16c[1] == 1 and c crosses p16c then 0 else xp16c[1];
def xp17c = if period[1] == 33 and period == 34 then 1 else if xp17c[1] == 1 and c crosses p17c then 0 else xp17c[1];
def xp18c = if period[1] == 32 and period == 33 then 1 else if xp18c[1] == 1 and c crosses p18c then 0 else xp18c[1];
def xp19c = if period[1] == 31 and period == 32 then 1 else if xp19c[1] == 1 and c crosses p19c then 0 else xp19c[1];
def xp20c = if period[1] == 30 and period == 31 then 1 else if xp20c[1] == 1 and c crosses p20c then 0 else xp20c[1];

def xp1d = if period[1] == 29 and period == 30 then 1 else if xp1d[1] == 1 and c crosses p1d then 0 else xp1d[1];
def xp2d = if period[1] == 28 and period == 29 then 1 else if xp2d[1] == 1 and c crosses p2d then 0 else xp2d[1];
def xp3d = if period[1] == 27 and period == 28 then 1 else if xp3d[1] == 1 and c crosses p3d then 0 else xp3d[1];
def xp4d = if period[1] == 26 and period == 27 then 1 else if xp4d[1] == 1 and c crosses p4d then 0 else xp4d[1];
def xp5d = if period[1] == 25 and period == 26 then 1 else if xp5d[1] == 1 and c crosses p5d then 0 else xp5d[1];
def xp6d = if period[1] == 24 and period == 25 then 1 else if xp6d[1] == 1 and c crosses p6d then 0 else xp6d[1];
def xp7d = if period[1] == 23 and period == 24 then 1 else if xp7d[1] == 1 and c crosses p7d then 0 else xp7d[1];
def xp8d = if period[1] == 22 and period == 23 then 1 else if xp8d[1] == 1 and c crosses p8d then 0 else xp8d[1];
def xp9d = if period[1] == 21 and period == 22 then 1 else if xp9d[1] == 1 and c crosses p9d then 0 else xp9d[1];
def xp10d = if period[1] == 20 and period == 21 then 1 else if xp10d[1] == 1 and c crosses p10d then 0 else xp10d[1];

def xp1 = if period[1] == 19 and period == 20 then 1 else if xp1[1] == 1 and c crosses p1 then 0 else xp1[1];
def xp2 = if period[1] == 18 and period == 19 then 1 else if xp2[1] == 1 and c crosses p2 then 0 else xp2[1];
def xp3 = if period[1] == 17 and period == 18 then 1 else if xp3[1] == 1 and c crosses p3 then 0 else xp3[1];
def xp4 = if period[1] == 16 and period == 17 then 1 else if xp4[1] == 1 and c crosses p4 then 0 else xp4[1];
def xp5 = if period[1] == 15 and period == 16 then 1 else if xp5[1] == 1 and c crosses p5 then 0 else xp5[1];
def xp6 = if period[1] == 14 and period == 15 then 1 else if xp6[1] == 1 and c crosses p6 then 0 else xp6[1];
def xp7 = if period[1] == 13 and period == 14 then 1 else if xp7[1] == 1 and c crosses p7 then 0 else xp7[1];
def xp8 = if period[1] == 12 and period == 13 then 1 else if xp8[1] == 1 and c crosses p8 then 0 else xp8[1];
def xp9 = if period[1] == 11 and period == 12 then 1 else if xp9[1] == 1 and c crosses p9 then 0 else xp9[1];
def xp10 = if period[1] == 10 and period == 11 then 1 else if xp10[1] == 1 and c crosses p10 then 0 else xp10[1];
def xp11 = if period[1] == 9 and period == 10 then 1 else if xp11[1] == 1 and c crosses p11 then 0 else xp11[1];
def xp12 = if period[1] == 8 and period == 9 then 1 else if xp12[1] == 1 and c crosses p12 then 0 else xp12[1];
def xp13 = if period[1] == 7 and period == 8 then 1 else if xp13[1] == 1 and c crosses p13 then 0 else xp13[1];
def xp14 = if period[1] == 6 and period == 7 then 1 else if xp14[1] == 1 and c crosses p14 then 0 else xp14[1];
def xp15 = if period[1] == 5 and period == 6 then 1 else if xp15[1] == 1 and c crosses p15 then 0 else xp15[1];
def xp16 = if period[1] == 4 and period == 5 then 1 else if xp16[1] == 1 and c crosses p16 then 0 else xp16[1];
def xp17 = if period[1] == 3 and period == 4 then 1 else if xp17[1] == 1 and c crosses p17 then 0 else xp17[1];
def xp18 = if period[1] == 2 and period == 3 then 1 else if xp18[1] == 1 and c crosses p18 then 0 else xp18[1];
def xp19 = if period[1] == 1 and period == 2 then 1 else if xp19[1] == 1 and c crosses p19 then 0 else xp19[1];
def xp20 = if period[1] == 0 and period == 1 then 1 else if xp20[1] == 1 and c crosses p20 then 0 else xp20[1];

#Plots of Extended POC for each day until a crossing of it occurs... the 'period < 90' prohibits the plot of the POC for periods prior to the day each POC is generated ... the 'xp1a == 0' stops the plot of each POC from the point the crossing has occurred
plot poc1a = if period < 90 or xp1a == 0 then Double.NaN else p1a;
plot poc2a = if period < 89 or xp2a == 0 then Double.NaN else p2a;
plot poc3a = if period < 88 or xp3a == 0 then Double.NaN else p3a;
plot poc4a = if period < 87 or xp4a == 0 then Double.NaN else p4a;
plot poc5a = if period < 86 or xp5a == 0 then Double.NaN else p5a;
plot poc6a = if period < 85 or xp6a == 0 then Double.NaN else p6a;
plot poc7a = if period < 84 or xp7a == 0 then Double.NaN else p7a;
plot poc8a = if period < 83 or xp8a == 0 then Double.NaN else p8a;
plot poc9a = if period < 82 or xp9a == 0 then Double.NaN else p9a;
plot poc10a = if period < 81 or xp10a == 0 then Double.NaN else p10a;
plot poc11a = if period < 80 or xp11a == 0 then Double.NaN else p11a;
plot poc12a = if period < 79 or xp12a == 0 then Double.NaN else p12a;
plot poc13a = if period < 78 or xp13a == 0 then Double.NaN else p13a;
plot poc14a = if period < 77 or xp14a == 0 then Double.NaN else p14a;
plot poc15a = if period < 76 or xp15a == 0 then Double.NaN else p15a;
plot poc16a = if period < 75 or xp16a == 0 then Double.NaN else p16a;
plot poc17a = if period < 74 or xp17a == 0 then Double.NaN else p17a;
plot poc18a = if period < 73 or xp18a == 0 then Double.NaN else p18a;
plot poc19a = if period < 72 or xp19a == 0 then Double.NaN else p19a;
plot poc20a = if period < 71 or xp20a == 0 then Double.NaN else p20a;

plot poc1b = if period < 70 or xp1b == 0 then Double.NaN else p1b;
plot poc2b = if period < 69 or xp2b == 0 then Double.NaN else p2b;
plot poc3b = if period < 68 or xp3b == 0 then Double.NaN else p3b;
plot poc4b = if period < 67 or xp4b == 0 then Double.NaN else p4b;
plot poc5b = if period < 66 or xp5b == 0 then Double.NaN else p5b;
plot poc6b = if period < 65 or xp6b == 0 then Double.NaN else p6b;
plot poc7b = if period < 64 or xp7b == 0 then Double.NaN else p7b;
plot poc8b = if period < 63 or xp8b == 0 then Double.NaN else p8b;
plot poc9b = if period < 62 or xp9b == 0 then Double.NaN else p9b;
plot poc10b = if period < 61 or xp10b == 0 then Double.NaN else p10b;
plot poc11b = if period < 60 or xp11b == 0 then Double.NaN else p11b;
plot poc12b = if period < 59 or xp12b == 0 then Double.NaN else p12b;
plot poc13b = if period < 58 or xp13b == 0 then Double.NaN else p13b;
plot poc14b = if period < 57 or xp14b == 0 then Double.NaN else p14b;
plot poc15b = if period < 56 or xp15b == 0 then Double.NaN else p15b;
plot poc16b = if period < 55 or xp16b == 0 then Double.NaN else p16b;
plot poc17b = if period < 54 or xp17b == 0 then Double.NaN else p17b;
plot poc18b = if period < 53 or xp18b == 0 then Double.NaN else p18b;
plot poc19b = if period < 52 or xp19b == 0 then Double.NaN else p19b;
plot poc20b = if period < 51 or xp20b == 0 then Double.NaN else p20b;

plot poc1c = if period < 50 or xp1c == 0 then Double.NaN else p1c;
plot poc2c = if period < 49 or xp2c == 0 then Double.NaN else p2c;
plot poc3c = if period < 48 or xp3c == 0 then Double.NaN else p3c;
plot poc4c = if period < 47 or xp4c == 0 then Double.NaN else p4c;
plot poc5c = if period < 46 or xp5c == 0 then Double.NaN else p5c;
plot poc6c = if period < 45 or xp6c == 0 then Double.NaN else p6c;
plot poc7c = if period < 44 or xp7c == 0 then Double.NaN else p7c;
plot poc8c = if period < 43 or xp8c == 0 then Double.NaN else p8c;
plot poc9c = if period < 42 or xp9c == 0 then Double.NaN else p9c;
plot poc10c = if period < 41 or xp10c == 0 then Double.NaN else p10c;
plot poc11c = if period < 40 or xp11c == 0 then Double.NaN else p11c;
plot poc12c = if period < 39 or xp12c == 0 then Double.NaN else p12c;
plot poc13c = if period < 38 or xp13c == 0 then Double.NaN else p13c;
plot poc14c = if period < 37 or xp14c == 0 then Double.NaN else p14c;
plot poc15c = if period < 36 or xp15c == 0 then Double.NaN else p15c;
plot poc16c = if period < 35 or xp16c == 0 then Double.NaN else p16c;
plot poc17c = if period < 34 or xp17c == 0 then Double.NaN else p17c;
plot poc18c = if period < 33 or xp18c == 0 then Double.NaN else p18c;
plot poc19c = if period < 32 or xp19c == 0 then Double.NaN else p19c;
plot poc20c = if period < 31 or xp20c == 0 then Double.NaN else p20c;

plot poc1d = if period < 30 or xp1d == 0 then Double.NaN else p1d;
plot poc2d = if period < 29 or xp2d == 0 then Double.NaN else p2d;
plot poc3d = if period < 28 or xp3d == 0 then Double.NaN else p3d;
plot poc4d = if period < 27 or xp4d == 0 then Double.NaN else p4d;
plot poc5d = if period < 26 or xp5d == 0 then Double.NaN else p5d;
plot poc6d = if period < 25 or xp6d == 0 then Double.NaN else p6d;
plot poc7d = if period < 24 or xp7d == 0 then Double.NaN else p7d;
plot poc8d = if period < 23 or xp8d == 0 then Double.NaN else p8d;
plot poc9d = if period < 22 or xp9d == 0 then Double.NaN else p9d;
plot poc10d = if period < 21 or xp10d == 0 then Double.NaN else p10d;

plot poc1 = if period < 20 or xp1 == 0 then Double.NaN else p1;
plot poc2 = if period < 19 or xp2 == 0 then Double.NaN else p2;
plot poc3 = if period < 18 or xp3 == 0 then Double.NaN else p3;
plot poc4 = if period < 17 or xp4 == 0 then Double.NaN else p4;
plot poc5 = if period < 16 or xp5 == 0 then Double.NaN else p5;
plot poc6 = if period < 15 or xp6 == 0 then Double.NaN else p6;
plot poc7 = if period < 14 or xp7 == 0 then Double.NaN else p7;
plot poc8 = if period < 13 or xp8 == 0 then Double.NaN else p8;
plot poc9 = if period < 12 or xp9 == 0 then Double.NaN else p9;
plot poc10 = if period < 11 or xp10 == 0 then Double.NaN else p10;
plot poc11 = if period < 10 or xp11 == 0 then Double.NaN else p11;
plot poc12 = if period < 9 or xp12 == 0 then Double.NaN else p12;
plot poc13 = if period < 8 or xp13 == 0 then Double.NaN else p13;
plot poc14 = if period < 7 or xp14 == 0 then Double.NaN else p14;
plot poc15 = if period < 6 or xp15 == 0 then Double.NaN else p15;
plot poc16 = if period < 5 or xp16 == 0 then Double.NaN else p16;
plot poc17 = if period < 4 or xp17 == 0 then Double.NaN else p17;
plot poc18 = if period < 3 or xp18 == 0 then Double.NaN else p18;
plot poc19 = if period < 2 or xp19 == 0 then Double.NaN else p19;
plot poc20 = if period < 1 or xp20 == 0 then Double.NaN else p20;


#Color and Line Weight
DefineGlobalColor("POC",Color.BLACK);

poc1.setDefaultColor(globalColor("POC"));
poc2.setDefaultColor(globalColor("POC"));
poc3.setDefaultColor(globalColor("POC"));
poc4.setDefaultColor(globalColor("POC"));
poc5.setDefaultColor(globalColor("POC"));
poc6.setDefaultColor(globalColor("POC"));
poc7.setDefaultColor(globalColor("POC"));
poc8.setDefaultColor(globalColor("POC"));
poc9.setDefaultColor(globalColor("POC"));
poc10.setDefaultColor(globalColor("POC"));
poc11.setDefaultColor(globalColor("POC"));
poc12.setDefaultColor(globalColor("POC"));
poc13.setDefaultColor(globalColor("POC"));
poc14.setDefaultColor(globalColor("POC"));
poc15.setDefaultColor(globalColor("POC"));
poc16.setDefaultColor(globalColor("POC"));
poc17.setDefaultColor(globalColor("POC"));
poc18.setDefaultColor(globalColor("POC"));
poc19.setDefaultColor(globalColor("POC"));
poc20.setDefaultColor(globalColor("POC"));

poc1a.setDefaultColor(globalColor("POC"));
poc2a.setDefaultColor(globalColor("POC"));
poc3a.setDefaultColor(globalColor("POC"));
poc4a.setDefaultColor(globalColor("POC"));
poc5a.setDefaultColor(globalColor("POC"));
poc6a.setDefaultColor(globalColor("POC"));
poc7a.setDefaultColor(globalColor("POC"));
poc8a.setDefaultColor(globalColor("POC"));
poc9a.setDefaultColor(globalColor("POC"));
poc10a.setDefaultColor(globalColor("POC"));
poc11a.setDefaultColor(globalColor("POC"));
poc12a.setDefaultColor(globalColor("POC"));
poc13a.setDefaultColor(globalColor("POC"));
poc14a.setDefaultColor(globalColor("POC"));
poc15a.setDefaultColor(globalColor("POC"));
poc16a.setDefaultColor(globalColor("POC"));
poc17a.setDefaultColor(globalColor("POC"));
poc18a.setDefaultColor(globalColor("POC"));
poc19a.setDefaultColor(globalColor("POC"));
poc20a.setDefaultColor(globalColor("POC"));

poc1b.setDefaultColor(globalColor("POC"));
poc2b.setDefaultColor(globalColor("POC"));
poc3b.setDefaultColor(globalColor("POC"));
poc4b.setDefaultColor(globalColor("POC"));
poc5b.setDefaultColor(globalColor("POC"));
poc6b.setDefaultColor(globalColor("POC"));
poc7b.setDefaultColor(globalColor("POC"));
poc8b.setDefaultColor(globalColor("POC"));
poc9b.setDefaultColor(globalColor("POC"));
poc10b.setDefaultColor(globalColor("POC"));
poc11b.setDefaultColor(globalColor("POC"));
poc12b.setDefaultColor(globalColor("POC"));
poc13b.setDefaultColor(globalColor("POC"));
poc14b.setDefaultColor(globalColor("POC"));
poc15b.setDefaultColor(globalColor("POC"));
poc16b.setDefaultColor(globalColor("POC"));
poc17b.setDefaultColor(globalColor("POC"));
poc18b.setDefaultColor(globalColor("POC"));
poc19b.setDefaultColor(globalColor("POC"));
poc20b.setDefaultColor(globalColor("POC"));

poc1c.setDefaultColor(globalColor("POC"));
poc2c.setDefaultColor(globalColor("POC"));
poc3c.setDefaultColor(globalColor("POC"));
poc4c.setDefaultColor(globalColor("POC"));
poc5c.setDefaultColor(globalColor("POC"));
poc6c.setDefaultColor(globalColor("POC"));
poc7c.setDefaultColor(globalColor("POC"));
poc8c.setDefaultColor(globalColor("POC"));
poc9c.setDefaultColor(globalColor("POC"));
poc10c.setDefaultColor(globalColor("POC"));
poc11c.setDefaultColor(globalColor("POC"));
poc12c.setDefaultColor(globalColor("POC"));
poc13c.setDefaultColor(globalColor("POC"));
poc14c.setDefaultColor(globalColor("POC"));
poc15c.setDefaultColor(globalColor("POC"));
poc16c.setDefaultColor(globalColor("POC"));
poc17c.setDefaultColor(globalColor("POC"));
poc18c.setDefaultColor(globalColor("POC"));
poc19c.setDefaultColor(globalColor("POC"));
poc20c.setDefaultColor(globalColor("POC"));

poc1d.setDefaultColor(globalColor("POC"));
poc2d.setDefaultColor(globalColor("POC"));
poc3d.setDefaultColor(globalColor("POC"));
poc4d.setDefaultColor(globalColor("POC"));
poc5d.setDefaultColor(globalColor("POC"));
poc6d.setDefaultColor(globalColor("POC"));
poc7d.setDefaultColor(globalColor("POC"));
poc8d.setDefaultColor(globalColor("POC"));
poc9d.setDefaultColor(globalColor("POC"));
poc10d.setDefaultColor(globalColor("POC"));

input lineweight = 2;
poc1.setlineWeight(lineweight);
poc2.setlineWeight(lineweight);
poc3.setlineWeight(lineweight);
poc4.setlineWeight(lineweight);
poc5.setlineWeight(lineweight);
poc6.setlineWeight(lineweight);
poc7.setlineWeight(lineweight);
poc8.setlineWeight(lineweight);
poc9.setlineWeight(lineweight);
poc10.setlineWeight(lineweight);
poc11.setlineWeight(lineweight);
poc12.setlineWeight(lineweight);
poc13.setlineWeight(lineweight);
poc14.setlineWeight(lineweight);
poc15.setlineWeight(lineweight);
poc16.setlineWeight(lineweight);
poc17.setlineWeight(lineweight);
poc18.setlineWeight(lineweight);
poc19.setlineWeight(lineweight);
poc20.setlineWeight(lineweight);

poc1a.setlineWeight(lineweight);
poc2a.setlineWeight(lineweight);
poc3a.setlineWeight(lineweight);
poc4a.setlineWeight(lineweight);
poc5a.setlineWeight(lineweight);
poc6a.setlineWeight(lineweight);
poc7a.setlineWeight(lineweight);
poc8a.setlineWeight(lineweight);
poc9a.setlineWeight(lineweight);
poc10a.setlineWeight(lineweight);
poc11a.setlineWeight(lineweight);
poc12a.setlineWeight(lineweight);
poc13a.setlineWeight(lineweight);
poc14a.setlineWeight(lineweight);
poc15a.setlineWeight(lineweight);
poc16a.setlineWeight(lineweight);
poc17a.setlineWeight(lineweight);
poc18a.setlineWeight(lineweight);
poc19a.setlineWeight(lineweight);
poc20a.setlineWeight(lineweight);

poc1b.setlineWeight(lineweight);
poc2b.setlineWeight(lineweight);
poc3b.setlineWeight(lineweight);
poc4b.setlineWeight(lineweight);
poc5b.setlineWeight(lineweight);
poc6b.setlineWeight(lineweight);
poc7b.setlineWeight(lineweight);
poc8b.setlineWeight(lineweight);
poc9b.setlineWeight(lineweight);
poc10b.setlineWeight(lineweight);
poc11b.setlineWeight(lineweight);
poc12b.setlineWeight(lineweight);
poc13b.setlineWeight(lineweight);
poc14b.setlineWeight(lineweight);
poc15b.setlineWeight(lineweight);
poc16b.setlineWeight(lineweight);
poc17b.setlineWeight(lineweight);
poc18b.setlineWeight(lineweight);
poc19b.setlineWeight(lineweight);
poc20b.setlineWeight(lineweight);

poc1c.setlineWeight(lineweight);
poc2c.setlineWeight(lineweight);
poc3c.setlineWeight(lineweight);
poc4c.setlineWeight(lineweight);
poc5c.setlineWeight(lineweight);
poc6c.setlineWeight(lineweight);
poc7c.setlineWeight(lineweight);
poc8c.setlineWeight(lineweight);
poc9c.setlineWeight(lineweight);
poc10c.setlineWeight(lineweight);
poc11c.setlineWeight(lineweight);
poc12c.setlineWeight(lineweight);
poc13c.setlineWeight(lineweight);
poc14c.setlineWeight(lineweight);
poc15c.setlineWeight(lineweight);
poc16c.setlineWeight(lineweight);
poc17c.setlineWeight(lineweight);
poc18c.setlineWeight(lineweight);
poc19c.setlineWeight(lineweight);
poc20c.setlineWeight(lineweight);

poc1d.setlineWeight(lineweight);
poc2d.setlineWeight(lineweight);
poc3d.setlineWeight(lineweight);
poc4d.setlineWeight(lineweight);
poc5d.setlineWeight(lineweight);
poc6d.setlineWeight(lineweight);
poc7d.setlineWeight(lineweight);
poc8d.setlineWeight(lineweight);
poc9d.setlineWeight(lineweight);
poc10d.setlineWeight(lineweight);
 
Here is something I did awhile ago that may help. It isn't the most elegant code, but hopefully does what you are requesting.
In order for the script to work 100%, the horizontal lines need to disappear as soon as the price touches the POC level the following day. I drew arrows on the 5m chart to illustrate when the price touches the same level from the previous trading day.

Thank you
zPHcwKL.jpg
 
In order for the script to work 100%, the horizontal lines need to disappear as soon as the price touches the POC level the following day. I drew arrows on the 5m chart to illustrate when the price touches the same level from the previous trading day.

Thank you
zPHcwKL.jpg

Thanks for the feedback.

I have made the minor change to plot the poc (magenta) of each day instead of the prior day. The black line is then an extension of the prior day and will end it's plot when crossed, hopefully now, by either the high or low (the other fix) of a bar. Previously it was the close.

Capture.jpg
Ruby:
#Example_Prior Day_POC_Extended_until_Crossed_
#20171027 - BLT... chat request by Tb8... using parts of TOS VolumeProfile study to define POC
#Black lines are extended until POC crossed

# VolumeProfile
# TD Ameritrade IP Company, Inc. (c) 2010-2017
#

def height = PricePerRow.TICKSIZE;
input timePerProfile = {CHART, MINUTE, HOUR, default DAY, WEEK, MONTH, "OPT EXP", BAR};
input multiplier = 1;
input profiles = 1000;
input valueAreaPercent = 70;

def period;
def yyyymmdd = GetYYYYMMDD();
def seconds = SecondsFromTime(0);
def month = GetYear() * 12 + GetMonth();
def day_number = DaysFromDate(First(yyyymmdd)) + GetDayOfWeek(First(yyyymmdd));
def dom = GetDayOfMonth(yyyymmdd);
def dow = GetDayOfWeek(yyyymmdd - dom + 1);
def expthismonth = (if dow > 5 then 27 else 20) - dow;
def exp_opt = month + (dom > expthismonth);
switch (timePerProfile) {
case CHART:
    period = 0;
case MINUTE:
    period = Floor(seconds / 60 + day_number * 24 * 60);
case HOUR:
    period = Floor(seconds / 3600 + day_number * 24);
case DAY:
    period = CountTradingDays(Min(First(yyyymmdd), yyyymmdd), yyyymmdd) - 1;
case WEEK:
    period = Floor(day_number / 7);
case MONTH:
    period = Floor(month - First(month));
case "OPT EXP":
    period = exp_opt - First(exp_opt);
case BAR:
    period = BarNumber() - 1;
}

def count = CompoundValue(1, if period != period[1] then (count[1] + period - period[1]) % multiplier else count[1], 0);
def cond = count < count[1] + period - period[1];
profile vol = VolumeProfile("startNewProfile" = cond, "numberOfProfiles" = profiles, "pricePerRow" = height, "value area percent" = valueAreaPercent, onExpansion = no);

def HVA = if IsNaN(vol.GetHighestValueArea()) then HVA[1] else vol.GetHighestValueArea();
def pHVA = CompoundValue(1, if cond then HVA[1] else pHVA[1], Double.NaN);
def LVA = if IsNaN(vol.GetLowestValueArea()) then LVA[1] else vol.GetLowestValueArea();
def pLVA = CompoundValue(1, if cond then LVA[1] else pLVA[1], Double.NaN);

#Define Prior POC Calc.
def POC = if IsNaN(vol.GetPointOfControl()) and cond then POC[1] else vol.GetPointOfControl();
def pPOC = if isnan(close) then ppoc[1] else CompoundValue (1, if cond then POC[1] else pPOC[1], Double.NaN);

def CurHVA = HVA;
def CurLVA = LVA;

def PrevHVA = pHVA;
def PrevLVA = pLVA;

#Plot Prior POC
def xppoc    = if period != period[1] then 1 else if xppoc[1] == 1 and close crosses pPOC then 0 else xppoc[1];

plot PrevPOC = POC;
PrevPOC.SetPaintingStrategy(PaintingStrategy.POINTS);
PrevPOC.SetDefaultColor(Color.PLUM);

###
#20171027 - Additional Code for Limited Extended POC plot request by Tb8
input debug = no;
plot xx = if !debug then Double.NaN else period;
xx.SetPaintingStrategy(PaintingStrategy.VALUES_BELOW);

def c = if low < poc then low else high;#change this to some other price if desired

#Extends Plot of pPOC (Point of Control) for each day to the right
def p1a = if period == 90 then pPOC else p1a[1];
def p2a = if period == 89 then pPOC else p2a[1];
def p3a = if period == 88 then pPOC else p3a[1];
def p4a = if period == 87 then pPOC else p4a[1];
def p5a = if period == 86 then pPOC else p5a[1];
def p6a = if period == 85 then pPOC else p6a[1];
def p7a = if period == 84 then pPOC else p7a[1];
def p8a = if period == 83 then pPOC else p8a[1];
def p9a = if period == 82 then pPOC else p9a[1];
def p10a = if period == 81 then pPOC else p10a[1];
def p11a = if period == 80 then pPOC else p11a[1];
def p12a = if period == 79 then pPOC else p12a[1];
def p13a = if period == 78 then pPOC else p13a[1];
def p14a = if period == 77 then pPOC else p14a[1];
def p15a = if period == 76 then pPOC else p15a[1];
def p16a = if period == 75 then pPOC else p16a[1];
def p17a = if period == 74 then pPOC else p17a[1];
def p18a = if period == 73 then pPOC else p18a[1];
def p19a = if period == 72 then pPOC else p19a[1];
def p20a = if period == 71 then pPOC else p20a[1];

def p1b = if period == 70 then pPOC else p1b[1];
def p2b = if period == 69 then pPOC else p2b[1];
def p3b = if period == 68 then pPOC else p3b[1];
def p4b = if period == 67 then pPOC else p4b[1];
def p5b = if period == 66 then pPOC else p5b[1];
def p6b = if period == 65 then pPOC else p6b[1];
def p7b = if period == 64 then pPOC else p7b[1];
def p8b = if period == 63 then pPOC else p8b[1];
def p9b = if period == 62 then pPOC else p9b[1];
def p10b = if period == 61 then pPOC else p10b[1];
def p11b = if period == 60 then pPOC else p11b[1];
def p12b = if period == 59 then pPOC else p12b[1];
def p13b = if period == 58 then pPOC else p13b[1];
def p14b = if period == 57 then pPOC else p14b[1];
def p15b = if period == 56 then pPOC else p15b[1];
def p16b = if period == 55 then pPOC else p16b[1];
def p17b = if period == 54 then pPOC else p17b[1];
def p18b = if period == 53 then pPOC else p18b[1];
def p19b = if period == 52 then pPOC else p19b[1];
def p20b = if period == 51 then pPOC else p20b[1];

def p1c = if period == 50 then pPOC else p1c[1];
def p2c = if period == 49 then pPOC else p2c[1];
def p3c = if period == 48 then pPOC else p3c[1];
def p4c = if period == 47 then pPOC else p4c[1];
def p5c = if period == 46 then pPOC else p5c[1];
def p6c = if period == 45 then pPOC else p6c[1];
def p7c = if period == 44 then pPOC else p7c[1];
def p8c = if period == 43 then pPOC else p8c[1];
def p9c = if period == 42 then pPOC else p9c[1];
def p10c = if period == 41 then pPOC else p10c[1];
def p11c = if period == 40 then pPOC else p11c[1];
def p12c = if period == 39 then pPOC else p12c[1];
def p13c = if period == 38 then pPOC else p13c[1];
def p14c = if period == 37 then pPOC else p14c[1];
def p15c = if period == 36 then pPOC else p15c[1];
def p16c = if period == 35 then pPOC else p16c[1];
def p17c = if period == 34 then pPOC else p17c[1];
def p18c = if period == 33 then pPOC else p18c[1];
def p19c = if period == 32 then pPOC else p19c[1];
def p20c = if period == 31 then pPOC else p20c[1];

def p1d = if period == 30 then pPOC else p1d[1];
def p2d = if period == 29 then pPOC else p2d[1];
def p3d = if period == 28 then pPOC else p3d[1];
def p4d = if period == 27 then pPOC else p4d[1];
def p5d = if period == 26 then pPOC else p5d[1];
def p6d = if period == 25 then pPOC else p6d[1];
def p7d = if period == 24 then pPOC else p7d[1];
def p8d = if period == 23 then pPOC else p8d[1];
def p9d = if period == 22 then pPOC else p9d[1];
def p10d = if period == 21 then pPOC else p10d[1];

def p1 = if period == 20 then pPOC else p1[1];
def p2 = if period == 19 then pPOC else p2[1];
def p3 = if period == 18 then pPOC else p3[1];
def p4 = if period == 17 then pPOC else p4[1];
def p5 = if period == 16 then pPOC else p5[1];
def p6 = if period == 15 then pPOC else p6[1];
def p7 = if period == 14 then pPOC else p7[1];
def p8 = if period == 13 then pPOC else p8[1];
def p9 = if period == 12 then pPOC else p9[1];
def p10 = if period == 11 then pPOC else p10[1];
def p11 = if period == 10 then pPOC else p11[1];
def p12 = if period == 9 then pPOC else p12[1];
def p13 = if period == 8 then pPOC else p13[1];
def p14 = if period == 7 then pPOC else p14[1];
def p15 = if period == 6 then pPOC else p15[1];
def p16 = if period == 5 then pPOC else p16[1];
def p17 = if period == 4 then pPOC else p17[1];
def p18 = if period == 3 then pPOC else p18[1];
def p19 = if period == 2 then pPOC else p19[1];
def p20 = if period == 1 then pPOC else p20[1];


#Defines Crossing of 'c'(can be defined to be other prices) and a POC at any point after the extended POC line is plotted... initially this is defined as a one.. once crossed it becomes zero
def xp1a = if period[1] == 89 and period == 90 then 1 else if xp1a[1] == 1 and c crosses p1a then 0 else xp1a[1];
def xp2a = if period[1] == 88 and period == 89 then 1 else if xp2a[1] == 1 and c crosses p2a then 0 else xp2a[1];
def xp3a = if period[1] == 87 and period == 88 then 1 else if xp3a[1] == 1 and c crosses p3a then 0 else xp3a[1];
def xp4a = if period[1] == 86 and period == 87 then 1 else if xp4a[1] == 1 and c crosses p4a then 0 else xp4a[1];
def xp5a = if period[1] == 85 and period == 86 then 1 else if xp5a[1] == 1 and c crosses p5a then 0 else xp5a[1];
def xp6a = if period[1] == 84 and period == 85 then 1 else if xp6a[1] == 1 and c crosses p6a then 0 else xp6a[1];
def xp7a = if period[1] == 83 and period == 84 then 1 else if xp7a[1] == 1 and c crosses p7a then 0 else xp7a[1];
def xp8a = if period[1] == 82 and period == 83 then 1 else if xp8a[1] == 1 and c crosses p8a then 0 else xp8a[1];
def xp9a = if period[1] == 81 and period == 82 then 1 else if xp9a[1] == 1 and c crosses p9a then 0 else xp9a[1];
def xp10a = if period[1] == 80 and period == 81 then 1 else if xp10a[1] == 1 and c crosses p10a then 0 else xp10a[1];
def xp11a = if period[1] == 79 and period == 80 then 1 else if xp11a[1] == 1 and c crosses p11a then 0 else xp11a[1];
def xp12a = if period[1] == 78 and period == 79 then 1 else if xp12a[1] == 1 and c crosses p12a then 0 else xp12a[1];
def xp13a = if period[1] == 77 and period == 78 then 1 else if xp13a[1] == 1 and c crosses p13a then 0 else xp13a[1];
def xp14a = if period[1] == 76 and period == 77 then 1 else if xp14a[1] == 1 and c crosses p14a then 0 else xp14a[1];
def xp15a = if period[1] == 75 and period == 76 then 1 else if xp15a[1] == 1 and c crosses p15a then 0 else xp15a[1];
def xp16a = if period[1] == 74 and period == 75 then 1 else if xp16a[1] == 1 and c crosses p16a then 0 else xp16a[1];
def xp17a = if period[1] == 73 and period == 74 then 1 else if xp17a[1] == 1 and c crosses p17a then 0 else xp17a[1];
def xp18a = if period[1] == 72 and period == 73 then 1 else if xp18a[1] == 1 and c crosses p18a then 0 else xp18a[1];
def xp19a = if period[1] == 71 and period == 72 then 1 else if xp19a[1] == 1 and c crosses p19a then 0 else xp19a[1];
def xp20a = if period[1] == 70 and period == 71 then 1 else if xp20a[1] == 1 and c crosses p20a then 0 else xp20a[1];
def xp1b = if period[1] == 69 and period == 70 then 1 else if xp1b[1] == 1 and c crosses p1b then 0 else xp1b[1];
def xp2b = if period[1] == 68 and period == 69 then 1 else if xp2b[1] == 1 and c crosses p2b then 0 else xp2b[1];
def xp3b = if period[1] == 67 and period == 68 then 1 else if xp3b[1] == 1 and c crosses p3b then 0 else xp3b[1];
def xp4b = if period[1] == 66 and period == 67 then 1 else if xp4b[1] == 1 and c crosses p4b then 0 else xp4b[1];
def xp5b = if period[1] == 65 and period == 66 then 1 else if xp5b[1] == 1 and c crosses p5b then 0 else xp5b[1];
def xp6b = if period[1] == 64 and period == 65 then 1 else if xp6b[1] == 1 and c crosses p6b then 0 else xp6b[1];
def xp7b = if period[1] == 63 and period == 64 then 1 else if xp7b[1] == 1 and c crosses p7b then 0 else xp7b[1];
def xp8b = if period[1] == 62 and period == 63 then 1 else if xp8b[1] == 1 and c crosses p8b then 0 else xp8b[1];
def xp9b = if period[1] == 61 and period == 62 then 1 else if xp9b[1] == 1 and c crosses p9b then 0 else xp9b[1];
def xp10b = if period[1] == 60 and period == 61 then 1 else if xp10b[1] == 1 and c crosses p10b then 0 else xp10b[1];
def xp11b = if period[1] == 59 and period == 60 then 1 else if xp11b[1] == 1 and c crosses p11b then 0 else xp11b[1];
def xp12b = if period[1] == 58 and period == 59 then 1 else if xp12b[1] == 1 and c crosses p12b then 0 else xp12b[1];
def xp13b = if period[1] == 57 and period == 58 then 1 else if xp13b[1] == 1 and c crosses p13b then 0 else xp13b[1];
def xp14b = if period[1] == 56 and period == 57 then 1 else if xp14b[1] == 1 and c crosses p14b then 0 else xp14b[1];
def xp15b = if period[1] == 55 and period == 56 then 1 else if xp15b[1] == 1 and c crosses p15b then 0 else xp15b[1];
def xp16b = if period[1] == 54 and period == 55 then 1 else if xp16b[1] == 1 and c crosses p16b then 0 else xp16b[1];
def xp17b = if period[1] == 53 and period == 54 then 1 else if xp17b[1] == 1 and c crosses p17b then 0 else xp17b[1];
def xp18b = if period[1] == 52 and period == 53 then 1 else if xp18b[1] == 1 and c crosses p18b then 0 else xp18b[1];
def xp19b = if period[1] == 51 and period == 52 then 1 else if xp19b[1] == 1 and c crosses p19b then 0 else xp19b[1];
def xp20b = if period[1] == 50 and period == 51 then 1 else if xp20b[1] == 1 and c crosses p20b then 0 else xp20b[1];

def xp1c = if period[1] == 49 and period == 50 then 1 else if xp1c[1] == 1 and c crosses p1c then 0 else xp1c[1];
def xp2c = if period[1] == 48 and period == 49 then 1 else if xp2c[1] == 1 and c crosses p2c then 0 else xp2c[1];
def xp3c = if period[1] == 47 and period == 48 then 1 else if xp3c[1] == 1 and c crosses p3c then 0 else xp3c[1];
def xp4c = if period[1] == 46 and period == 47 then 1 else if xp4c[1] == 1 and c crosses p4c then 0 else xp4c[1];
def xp5c = if period[1] == 45 and period == 46 then 1 else if xp5c[1] == 1 and c crosses p5c then 0 else xp5c[1];
def xp6c = if period[1] == 44 and period == 45 then 1 else if xp6c[1] == 1 and c crosses p6c then 0 else xp6c[1];
def xp7c = if period[1] == 43 and period == 44 then 1 else if xp7c[1] == 1 and c crosses p7c then 0 else xp7c[1];
def xp8c = if period[1] == 42 and period == 43 then 1 else if xp8c[1] == 1 and c crosses p8c then 0 else xp8c[1];
def xp9c = if period[1] == 41 and period == 42 then 1 else if xp9c[1] == 1 and c crosses p9c then 0 else xp9c[1];
def xp10c = if period[1] == 40 and period == 41 then 1 else if xp10c[1] == 1 and c crosses p10c then 0 else xp10c[1];
def xp11c = if period[1] == 39 and period == 40 then 1 else if xp11c[1] == 1 and c crosses p11c then 0 else xp11c[1];
def xp12c = if period[1] == 38 and period == 39 then 1 else if xp12c[1] == 1 and c crosses p12c then 0 else xp12c[1];
def xp13c = if period[1] == 37 and period == 38 then 1 else if xp13c[1] == 1 and c crosses p13c then 0 else xp13c[1];
def xp14c = if period[1] == 36 and period == 37 then 1 else if xp14c[1] == 1 and c crosses p14c then 0 else xp14c[1];
def xp15c = if period[1] == 35 and period == 36 then 1 else if xp15c[1] == 1 and c crosses p15c then 0 else xp15c[1];
def xp16c = if period[1] == 34 and period == 35 then 1 else if xp16c[1] == 1 and c crosses p16c then 0 else xp16c[1];
def xp17c = if period[1] == 33 and period == 34 then 1 else if xp17c[1] == 1 and c crosses p17c then 0 else xp17c[1];
def xp18c = if period[1] == 32 and period == 33 then 1 else if xp18c[1] == 1 and c crosses p18c then 0 else xp18c[1];
def xp19c = if period[1] == 31 and period == 32 then 1 else if xp19c[1] == 1 and c crosses p19c then 0 else xp19c[1];
def xp20c = if period[1] == 30 and period == 31 then 1 else if xp20c[1] == 1 and c crosses p20c then 0 else xp20c[1];

def xp1d = if period[1] == 29 and period == 30 then 1 else if xp1d[1] == 1 and c crosses p1d then 0 else xp1d[1];
def xp2d = if period[1] == 28 and period == 29 then 1 else if xp2d[1] == 1 and c crosses p2d then 0 else xp2d[1];
def xp3d = if period[1] == 27 and period == 28 then 1 else if xp3d[1] == 1 and c crosses p3d then 0 else xp3d[1];
def xp4d = if period[1] == 26 and period == 27 then 1 else if xp4d[1] == 1 and c crosses p4d then 0 else xp4d[1];
def xp5d = if period[1] == 25 and period == 26 then 1 else if xp5d[1] == 1 and c crosses p5d then 0 else xp5d[1];
def xp6d = if period[1] == 24 and period == 25 then 1 else if xp6d[1] == 1 and c crosses p6d then 0 else xp6d[1];
def xp7d = if period[1] == 23 and period == 24 then 1 else if xp7d[1] == 1 and c crosses p7d then 0 else xp7d[1];
def xp8d = if period[1] == 22 and period == 23 then 1 else if xp8d[1] == 1 and c crosses p8d then 0 else xp8d[1];
def xp9d = if period[1] == 21 and period == 22 then 1 else if xp9d[1] == 1 and c crosses p9d then 0 else xp9d[1];
def xp10d = if period[1] == 20 and period == 21 then 1 else if xp10d[1] == 1 and c crosses p10d then 0 else xp10d[1];

def xp1 = if period[1] == 19 and period == 20 then 1 else if xp1[1] == 1 and c crosses p1 then 0 else xp1[1];
def xp2 = if period[1] == 18 and period == 19 then 1 else if xp2[1] == 1 and c crosses p2 then 0 else xp2[1];
def xp3 = if period[1] == 17 and period == 18 then 1 else if xp3[1] == 1 and c crosses p3 then 0 else xp3[1];
def xp4 = if period[1] == 16 and period == 17 then 1 else if xp4[1] == 1 and c crosses p4 then 0 else xp4[1];
def xp5 = if period[1] == 15 and period == 16 then 1 else if xp5[1] == 1 and c crosses p5 then 0 else xp5[1];
def xp6 = if period[1] == 14 and period == 15 then 1 else if xp6[1] == 1 and c crosses p6 then 0 else xp6[1];
def xp7 = if period[1] == 13 and period == 14 then 1 else if xp7[1] == 1 and c crosses p7 then 0 else xp7[1];
def xp8 = if period[1] == 12 and period == 13 then 1 else if xp8[1] == 1 and c crosses p8 then 0 else xp8[1];
def xp9 = if period[1] == 11 and period == 12 then 1 else if xp9[1] == 1 and c crosses p9 then 0 else xp9[1];
def xp10 = if period[1] == 10 and period == 11 then 1 else if xp10[1] == 1 and c crosses p10 then 0 else xp10[1];
def xp11 = if period[1] == 9 and period == 10 then 1 else if xp11[1] == 1 and c crosses p11 then 0 else xp11[1];
def xp12 = if period[1] == 8 and period == 9 then 1 else if xp12[1] == 1 and c crosses p12 then 0 else xp12[1];
def xp13 = if period[1] == 7 and period == 8 then 1 else if xp13[1] == 1 and c crosses p13 then 0 else xp13[1];
def xp14 = if period[1] == 6 and period == 7 then 1 else if xp14[1] == 1 and c crosses p14 then 0 else xp14[1];
def xp15 = if period[1] == 5 and period == 6 then 1 else if xp15[1] == 1 and c crosses p15 then 0 else xp15[1];
def xp16 = if period[1] == 4 and period == 5 then 1 else if xp16[1] == 1 and c crosses p16 then 0 else xp16[1];
def xp17 = if period[1] == 3 and period == 4 then 1 else if xp17[1] == 1 and c crosses p17 then 0 else xp17[1];
def xp18 = if period[1] == 2 and period == 3 then 1 else if xp18[1] == 1 and c crosses p18 then 0 else xp18[1];
def xp19 = if period[1] == 1 and period == 2 then 1 else if xp19[1] == 1 and c crosses p19 then 0 else xp19[1];
def xp20 = if period[1] == 0 and period == 1 then 1 else if xp20[1] == 1 and c crosses p20 then 0 else xp20[1];


#Plots of Extended POC for each day until a crossing of it occurs... the 'period < 90' prohibits the plot of the POC for periods prior to the day each POC is generated ... the 'xp1a == 0' stops the plot of each POC from the point the crossing has occurred
plot poc1a = if period < 90 or xp1a == 0 then Double.NaN else p1a;
plot poc2a = if period < 89 or xp2a == 0 then Double.NaN else p2a;
plot poc3a = if period < 88 or xp3a == 0 then Double.NaN else p3a;
plot poc4a = if period < 87 or xp4a == 0 then Double.NaN else p4a;
plot poc5a = if period < 86 or xp5a == 0 then Double.NaN else p5a;
plot poc6a = if period < 85 or xp6a == 0 then Double.NaN else p6a;
plot poc7a = if period < 84 or xp7a == 0 then Double.NaN else p7a;
plot poc8a = if period < 83 or xp8a == 0 then Double.NaN else p8a;
plot poc9a = if period < 82 or xp9a == 0 then Double.NaN else p9a;
plot poc10a = if period < 81 or xp10a == 0 then Double.NaN else p10a;
plot poc11a = if period < 80 or xp11a == 0 then Double.NaN else p11a;
plot poc12a = if period < 79 or xp12a == 0 then Double.NaN else p12a;
plot poc13a = if period < 78 or xp13a == 0 then Double.NaN else p13a;
plot poc14a = if period < 77 or xp14a == 0 then Double.NaN else p14a;
plot poc15a = if period < 76 or xp15a == 0 then Double.NaN else p15a;
plot poc16a = if period < 75 or xp16a == 0 then Double.NaN else p16a;
plot poc17a = if period < 74 or xp17a == 0 then Double.NaN else p17a;
plot poc18a = if period < 73 or xp18a == 0 then Double.NaN else p18a;
plot poc19a = if period < 72 or xp19a == 0 then Double.NaN else p19a;
plot poc20a = if period < 71 or xp20a == 0 then Double.NaN else p20a;

plot poc1b = if period < 70 or xp1b == 0 then Double.NaN else p1b;
plot poc2b = if period < 69 or xp2b == 0 then Double.NaN else p2b;
plot poc3b = if period < 68 or xp3b == 0 then Double.NaN else p3b;
plot poc4b = if period < 67 or xp4b == 0 then Double.NaN else p4b;
plot poc5b = if period < 66 or xp5b == 0 then Double.NaN else p5b;
plot poc6b = if period < 65 or xp6b == 0 then Double.NaN else p6b;
plot poc7b = if period < 64 or xp7b == 0 then Double.NaN else p7b;
plot poc8b = if period < 63 or xp8b == 0 then Double.NaN else p8b;
plot poc9b = if period < 62 or xp9b == 0 then Double.NaN else p9b;
plot poc10b = if period < 61 or xp10b == 0 then Double.NaN else p10b;
plot poc11b = if period < 60 or xp11b == 0 then Double.NaN else p11b;
plot poc12b = if period < 59 or xp12b == 0 then Double.NaN else p12b;
plot poc13b = if period < 58 or xp13b == 0 then Double.NaN else p13b;
plot poc14b = if period < 57 or xp14b == 0 then Double.NaN else p14b;
plot poc15b = if period < 56 or xp15b == 0 then Double.NaN else p15b;
plot poc16b = if period < 55 or xp16b == 0 then Double.NaN else p16b;
plot poc17b = if period < 54 or xp17b == 0 then Double.NaN else p17b;
plot poc18b = if period < 53 or xp18b == 0 then Double.NaN else p18b;
plot poc19b = if period < 52 or xp19b == 0 then Double.NaN else p19b;
plot poc20b = if period < 51 or xp20b == 0 then Double.NaN else p20b;

plot poc1c = if period < 50 or xp1c == 0 then Double.NaN else p1c;
plot poc2c = if period < 49 or xp2c == 0 then Double.NaN else p2c;
plot poc3c = if period < 48 or xp3c == 0 then Double.NaN else p3c;
plot poc4c = if period < 47 or xp4c == 0 then Double.NaN else p4c;
plot poc5c = if period < 46 or xp5c == 0 then Double.NaN else p5c;
plot poc6c = if period < 45 or xp6c == 0 then Double.NaN else p6c;
plot poc7c = if period < 44 or xp7c == 0 then Double.NaN else p7c;
plot poc8c = if period < 43 or xp8c == 0 then Double.NaN else p8c;
plot poc9c = if period < 42 or xp9c == 0 then Double.NaN else p9c;
plot poc10c = if period < 41 or xp10c == 0 then Double.NaN else p10c;
plot poc11c = if period < 40 or xp11c == 0 then Double.NaN else p11c;
plot poc12c = if period < 39 or xp12c == 0 then Double.NaN else p12c;
plot poc13c = if period < 38 or xp13c == 0 then Double.NaN else p13c;
plot poc14c = if period < 37 or xp14c == 0 then Double.NaN else p14c;
plot poc15c = if period < 36 or xp15c == 0 then Double.NaN else p15c;
plot poc16c = if period < 35 or xp16c == 0 then Double.NaN else p16c;
plot poc17c = if period < 34 or xp17c == 0 then Double.NaN else p17c;
plot poc18c = if period < 33 or xp18c == 0 then Double.NaN else p18c;
plot poc19c = if period < 32 or xp19c == 0 then Double.NaN else p19c;
plot poc20c = if period < 31 or xp20c == 0 then Double.NaN else p20c;

plot poc1d = if period < 30 or xp1d == 0 then Double.NaN else p1d;
plot poc2d = if period < 29 or xp2d == 0 then Double.NaN else p2d;
plot poc3d = if period < 28 or xp3d == 0 then Double.NaN else p3d;
plot poc4d = if period < 27 or xp4d == 0 then Double.NaN else p4d;
plot poc5d = if period < 26 or xp5d == 0 then Double.NaN else p5d;
plot poc6d = if period < 25 or xp6d == 0 then Double.NaN else p6d;
plot poc7d = if period < 24 or xp7d == 0 then Double.NaN else p7d;
plot poc8d = if period < 23 or xp8d == 0 then Double.NaN else p8d;
plot poc9d = if period < 22 or xp9d == 0 then Double.NaN else p9d;
plot poc10d = if period < 21 or xp10d == 0 then Double.NaN else p10d;

plot poc1 = if period < 20 or xp1 == 0 then Double.NaN else p1;
plot poc2 = if period < 19 or xp2 == 0 then Double.NaN else p2;
plot poc3 = if period < 18 or xp3 == 0 then Double.NaN else p3;
plot poc4 = if period < 17 or xp4 == 0 then Double.NaN else p4;
plot poc5 = if period < 16 or xp5 == 0 then Double.NaN else p5;
plot poc6 = if period < 15 or xp6 == 0 then Double.NaN else p6;
plot poc7 = if period < 14 or xp7 == 0 then Double.NaN else p7;
plot poc8 = if period < 13 or xp8 == 0 then Double.NaN else p8;
plot poc9 = if period < 12 or xp9 == 0 then Double.NaN else p9;
plot poc10 = if period < 11 or xp10 == 0 then Double.NaN else p10;
plot poc11 = if period < 10 or xp11 == 0 then Double.NaN else p11;
plot poc12 = if period < 9 or xp12 == 0 then Double.NaN else p12;
plot poc13 = if period < 8 or xp13 == 0 then Double.NaN else p13;
plot poc14 = if period < 7 or xp14 == 0 then Double.NaN else p14;
plot poc15 = if period < 6 or xp15 == 0 then Double.NaN else p15;
plot poc16 = if period < 5 or xp16 == 0 then Double.NaN else p16;
plot poc17 = if period < 4 or xp17 == 0 then Double.NaN else p17;
plot poc18 = if period < 3 or xp18 == 0 then Double.NaN else p18;
plot poc19 = if period < 2 or xp19 == 0 then Double.NaN else p19;
plot poc20 = if period < 1 or xp20 == 0 then Double.NaN else p20;


#Color and Line Weight
DefineGlobalColor("POC",Color.BLACK);

poc1.setDefaultColor(globalColor("POC"));
poc2.setDefaultColor(globalColor("POC"));
poc3.setDefaultColor(globalColor("POC"));
poc4.setDefaultColor(globalColor("POC"));
poc5.setDefaultColor(globalColor("POC"));
poc6.setDefaultColor(globalColor("POC"));
poc7.setDefaultColor(globalColor("POC"));
poc8.setDefaultColor(globalColor("POC"));
poc9.setDefaultColor(globalColor("POC"));
poc10.setDefaultColor(globalColor("POC"));
poc11.setDefaultColor(globalColor("POC"));
poc12.setDefaultColor(globalColor("POC"));
poc13.setDefaultColor(globalColor("POC"));
poc14.setDefaultColor(globalColor("POC"));
poc15.setDefaultColor(globalColor("POC"));
poc16.setDefaultColor(globalColor("POC"));
poc17.setDefaultColor(globalColor("POC"));
poc18.setDefaultColor(globalColor("POC"));
poc19.setDefaultColor(globalColor("POC"));
poc20.setDefaultColor(globalColor("POC"));

poc1a.setDefaultColor(globalColor("POC"));
poc2a.setDefaultColor(globalColor("POC"));
poc3a.setDefaultColor(globalColor("POC"));
poc4a.setDefaultColor(globalColor("POC"));
poc5a.setDefaultColor(globalColor("POC"));
poc6a.setDefaultColor(globalColor("POC"));
poc7a.setDefaultColor(globalColor("POC"));
poc8a.setDefaultColor(globalColor("POC"));
poc9a.setDefaultColor(globalColor("POC"));
poc10a.setDefaultColor(globalColor("POC"));
poc11a.setDefaultColor(globalColor("POC"));
poc12a.setDefaultColor(globalColor("POC"));
poc13a.setDefaultColor(globalColor("POC"));
poc14a.setDefaultColor(globalColor("POC"));
poc15a.setDefaultColor(globalColor("POC"));
poc16a.setDefaultColor(globalColor("POC"));
poc17a.setDefaultColor(globalColor("POC"));
poc18a.setDefaultColor(globalColor("POC"));
poc19a.setDefaultColor(globalColor("POC"));
poc20a.setDefaultColor(globalColor("POC"));

poc1b.setDefaultColor(globalColor("POC"));
poc2b.setDefaultColor(globalColor("POC"));
poc3b.setDefaultColor(globalColor("POC"));
poc4b.setDefaultColor(globalColor("POC"));
poc5b.setDefaultColor(globalColor("POC"));
poc6b.setDefaultColor(globalColor("POC"));
poc7b.setDefaultColor(globalColor("POC"));
poc8b.setDefaultColor(globalColor("POC"));
poc9b.setDefaultColor(globalColor("POC"));
poc10b.setDefaultColor(globalColor("POC"));
poc11b.setDefaultColor(globalColor("POC"));
poc12b.setDefaultColor(globalColor("POC"));
poc13b.setDefaultColor(globalColor("POC"));
poc14b.setDefaultColor(globalColor("POC"));
poc15b.setDefaultColor(globalColor("POC"));
poc16b.setDefaultColor(globalColor("POC"));
poc17b.setDefaultColor(globalColor("POC"));
poc18b.setDefaultColor(globalColor("POC"));
poc19b.setDefaultColor(globalColor("POC"));
poc20b.setDefaultColor(globalColor("POC"));

poc1c.setDefaultColor(globalColor("POC"));
poc2c.setDefaultColor(globalColor("POC"));
poc3c.setDefaultColor(globalColor("POC"));
poc4c.setDefaultColor(globalColor("POC"));
poc5c.setDefaultColor(globalColor("POC"));
poc6c.setDefaultColor(globalColor("POC"));
poc7c.setDefaultColor(globalColor("POC"));
poc8c.setDefaultColor(globalColor("POC"));
poc9c.setDefaultColor(globalColor("POC"));
poc10c.setDefaultColor(globalColor("POC"));
poc11c.setDefaultColor(globalColor("POC"));
poc12c.setDefaultColor(globalColor("POC"));
poc13c.setDefaultColor(globalColor("POC"));
poc14c.setDefaultColor(globalColor("POC"));
poc15c.setDefaultColor(globalColor("POC"));
poc16c.setDefaultColor(globalColor("POC"));
poc17c.setDefaultColor(globalColor("POC"));
poc18c.setDefaultColor(globalColor("POC"));
poc19c.setDefaultColor(globalColor("POC"));
poc20c.setDefaultColor(globalColor("POC"));

poc1d.setDefaultColor(globalColor("POC"));
poc2d.setDefaultColor(globalColor("POC"));
poc3d.setDefaultColor(globalColor("POC"));
poc4d.setDefaultColor(globalColor("POC"));
poc5d.setDefaultColor(globalColor("POC"));
poc6d.setDefaultColor(globalColor("POC"));
poc7d.setDefaultColor(globalColor("POC"));
poc8d.setDefaultColor(globalColor("POC"));
poc9d.setDefaultColor(globalColor("POC"));
poc10d.setDefaultColor(globalColor("POC"));

input lineweight = 2;
poc1.setlineWeight(lineweight);
poc2.setlineWeight(lineweight);
poc3.setlineWeight(lineweight);
poc4.setlineWeight(lineweight);
poc5.setlineWeight(lineweight);
poc6.setlineWeight(lineweight);
poc7.setlineWeight(lineweight);
poc8.setlineWeight(lineweight);
poc9.setlineWeight(lineweight);
poc10.setlineWeight(lineweight);
poc11.setlineWeight(lineweight);
poc12.setlineWeight(lineweight);
poc13.setlineWeight(lineweight);
poc14.setlineWeight(lineweight);
poc15.setlineWeight(lineweight);
poc16.setlineWeight(lineweight);
poc17.setlineWeight(lineweight);
poc18.setlineWeight(lineweight);
poc19.setlineWeight(lineweight);
poc20.setlineWeight(lineweight);

poc1a.setlineWeight(lineweight);
poc2a.setlineWeight(lineweight);
poc3a.setlineWeight(lineweight);
poc4a.setlineWeight(lineweight);
poc5a.setlineWeight(lineweight);
poc6a.setlineWeight(lineweight);
poc7a.setlineWeight(lineweight);
poc8a.setlineWeight(lineweight);
poc9a.setlineWeight(lineweight);
poc10a.setlineWeight(lineweight);
poc11a.setlineWeight(lineweight);
poc12a.setlineWeight(lineweight);
poc13a.setlineWeight(lineweight);
poc14a.setlineWeight(lineweight);
poc15a.setlineWeight(lineweight);
poc16a.setlineWeight(lineweight);
poc17a.setlineWeight(lineweight);
poc18a.setlineWeight(lineweight);
poc19a.setlineWeight(lineweight);
poc20a.setlineWeight(lineweight);

poc1b.setlineWeight(lineweight);
poc2b.setlineWeight(lineweight);
poc3b.setlineWeight(lineweight);
poc4b.setlineWeight(lineweight);
poc5b.setlineWeight(lineweight);
poc6b.setlineWeight(lineweight);
poc7b.setlineWeight(lineweight);
poc8b.setlineWeight(lineweight);
poc9b.setlineWeight(lineweight);
poc10b.setlineWeight(lineweight);
poc11b.setlineWeight(lineweight);
poc12b.setlineWeight(lineweight);
poc13b.setlineWeight(lineweight);
poc14b.setlineWeight(lineweight);
poc15b.setlineWeight(lineweight);
poc16b.setlineWeight(lineweight);
poc17b.setlineWeight(lineweight);
poc18b.setlineWeight(lineweight);
poc19b.setlineWeight(lineweight);
poc20b.setlineWeight(lineweight);

poc1c.setlineWeight(lineweight);
poc2c.setlineWeight(lineweight);
poc3c.setlineWeight(lineweight);
poc4c.setlineWeight(lineweight);
poc5c.setlineWeight(lineweight);
poc6c.setlineWeight(lineweight);
poc7c.setlineWeight(lineweight);
poc8c.setlineWeight(lineweight);
poc9c.setlineWeight(lineweight);
poc10c.setlineWeight(lineweight);
poc11c.setlineWeight(lineweight);
poc12c.setlineWeight(lineweight);
poc13c.setlineWeight(lineweight);
poc14c.setlineWeight(lineweight);
poc15c.setlineWeight(lineweight);
poc16c.setlineWeight(lineweight);
poc17c.setlineWeight(lineweight);
poc18c.setlineWeight(lineweight);
poc19c.setlineWeight(lineweight);
poc20c.setlineWeight(lineweight);

poc1d.setlineWeight(lineweight);
poc2d.setlineWeight(lineweight);
poc3d.setlineWeight(lineweight);
poc4d.setlineWeight(lineweight);
poc5d.setlineWeight(lineweight);
poc6d.setlineWeight(lineweight);
poc7d.setlineWeight(lineweight);
poc8d.setlineWeight(lineweight);
poc9d.setlineWeight(lineweight);
poc10d.setlineWeight(lineweight);
 
Is there way to align 30 minutes TPO charts to 9:0, 10:00.. etc..?
I added TPOs to my chart but its not aligned to 30 and 00 minutes marks. thank you!!!

cvSrfN3.png
 
Is there way to align 30 minutes TPO charts to 9:0, 10:00.. etc..?
I added TPOs to my chart but its not aligned to 30 and 00 minutes marks. thank you!!!

Here is a copy of the TOS TPO study with a "30MIN" timeframe added that seems to align with your request. You can also add other timeframes to the script in a similar fashion.

Capture.jpg
Ruby:
#
# TD Ameritrade IP Company, Inc. (c) 2010-2021
#

input pricePerRowHeightMode = {default AUTOMATIC, TICKSIZE, CUSTOM};
input customRowHeight = 1.0;
input timePerProfile = {default CHART, MINUTE, "30MIN", HOUR, DAY, WEEK, MONTH, "OPT EXP", BAR};
input multiplier = 1;
input onExpansion = yes;
input profiles = 1000;
input showPointOfControl = yes;
input showValueArea = yes;
input valueAreaPercent = 70;
input opacity = 50;

def period;
def yyyymmdd = getYyyyMmDd();
def seconds = secondsFromTime(0);
def month = getYear() * 12 + getMonth();
def day_number = daysFromDate(first(yyyymmdd)) + getDayOfWeek(first(yyyymmdd));
def dom = getDayOfMonth(yyyymmdd);
def dow = getDayOfWeek(yyyymmdd - dom + 1);
def expthismonth = (if dow > 5 then 27 else 20) - dow;
def exp_opt = month + (dom > expthismonth);
switch (timePerProfile) {
case CHART:
    period = 0;
case MINUTE:
    period = floor(seconds / 60 + day_number * 24 * 60);
case "30MIN":
    period = floor(seconds / 1800 + day_number * 24);
case HOUR:
    period = floor(seconds / 3600 + day_number * 24);
case DAY:
    period = countTradingDays(Min(first(yyyymmdd), yyyymmdd), yyyymmdd) - 1;
case WEEK:
    period = floor(day_number / 7);
case MONTH:
    period = floor(month - first(month));
case "OPT EXP":
    period = exp_opt - first(exp_opt);
case BAR:
    period = barNumber() - 1;
}

def count = CompoundValue(1, if period != period[1] then (count[1] + period - period[1]) % multiplier else count[1], 0);
def cond = count < count[1] + period - period[1];
def height;
switch (pricePerRowHeightMode) {
case AUTOMATIC:
    height = PricePerRow.AUTOMATIC;
case TICKSIZE:
    height = PricePerRow.TICKSIZE;
case CUSTOM:
    height = customRowHeight;
}

profile tpo = timeProfile("startNewProfile" = cond, "onExpansion" = onExpansion, "numberOfProfiles" = profiles, "pricePerRow" = height, "value area percent" = valueAreaPercent);
def con = compoundValue(1, onExpansion, no);
def pc = if IsNaN(tpo.getPointOfControl()) and con then pc[1] else tpo.getPointOfControl();
def hVA = if IsNaN(tpo.getHighestValueArea()) and con then hVA[1] else tpo.getHighestValueArea();
def lVA = if IsNaN(tpo.getLowestValueArea()) and con then lVA[1] else tpo.getLowestValueArea();

def hProfile = if IsNaN(tpo.getHighest()) and con then hProfile[1] else tpo.getHighest();
def lProfile = if IsNaN(tpo.getLowest()) and con then lProfile[1] else tpo.getLowest();
def plotsDomain = IsNaN(close) == onExpansion;

plot POC = if plotsDomain then pc else Double.NaN;
plot ProfileHigh = if plotsDomain then hProfile else Double.NaN;
plot ProfileLow = if plotsDomain then lProfile else Double.NaN;
plot VAHigh = if plotsDomain then hVA else Double.NaN;
plot VALow = if plotsDomain then lVA else Double.NaN;

DefineGlobalColor("Profile", GetColor(1));
DefineGlobalColor("Point Of Control", GetColor(5));
DefineGlobalColor("Value Area", GetColor(8));

tpo.show(globalColor("Profile"), if showPointOfControl then globalColor("Point Of Control") else color.current, if showValueArea then globalColor("Value Area") else color.current, opacity);
POC.SetDefaultColor(globalColor("Point Of Control"));
POC.SetPaintingStrategy(PaintingStrategy.HORIZONTAL);
VAHigh.SetPaintingStrategy(PaintingStrategy.HORIZONTAL);
VALow.SetPaintingStrategy(PaintingStrategy.HORIZONTAL);
VAHigh.SetDefaultColor(globalColor("Value Area"));
VALow.SetDefaultColor(globalColor("Value Area"));
ProfileHigh.SetPaintingStrategy(PaintingStrategy.HORIZONTAL);
ProfileLow.SetPaintingStrategy(PaintingStrategy.HORIZONTAL);
ProfileHigh.SetDefaultColor(GetColor(3));
ProfileLow.SetDefaultColor(GetColor(3));
ProfileHigh.hide();
ProfileLow.hide();
 
H
Thanks for the feedback.

I have made the minor change to plot the poc (magenta) of each day instead of the prior day. The black line is then an extension of the prior day and will end it's plot when crossed, hopefully now, by either the high or low (the other fix) of a bar. Previously it was the close.
Hey @SleepyZ How can I scan for stocks that have not touched the VPOC extension on a 5m time frame?

Thank you,
 
Sorry, but the script is too complex to run in the scanner. I tried to simplify it and it still would do enough days lookback to be of any value.

Perhaps this ia a way around some of it. Again a brute force method, but it seems to work.

On a 30d 5m chart, try the 3 studies that are referenced as ANY in the scanner, each with 10 days of naked poc searches. This might be a little more accurate than the script I gave you as I separated the high cross and low cross as constraints, whereas the other was more of an if/then to try emulate that.

Here are the 3 scripts defined as newstudy2118, newstudy2119 and newstudy220. Either eference these in the scanner as shown or if you rename the studies, use those study names.

Hope it works for you!
Newstudy2118
Ruby:
#Example_Prior Day_POC_Extended_until_Crossed_
#20171027 - BLT... chat request by Tb8... using parts of TOS VolumeProfile study to define POC
#Cyan lines are extended until POC crossed
def ymd      = GetYYYYMMDD();
def candles  = !IsNaN(close);
def capture  = candles and ymd != ymd[1];
def dayCount = CompoundValue(1, if capture then dayCount[1] + 1 else dayCount[1], 0);
def period   = (HighestAll(dayCount) - dayCount) ;
#Plot Prior POC
def poc     = reference VolumeProfile("time per profile" = "DAY", "on expansion" = no)."POC";

#Plot Naked Prior POC
def pp    = if IsNaN(close) then pp[1] else poc;
def p1    = if period == 1 then pp else if period < 1 and high crosses p1[1] or low crosses p1[1] then 0 else p1[1];
def p2    = if period == 2 then pp else if period < 2 and high crosses p2[1] or low crosses p1[1] then 0 else p2[1];
def p3    = if period == 3 then pp else if period < 3 and high crosses p3[1] or low crosses p3[1] then 0 else p3[1];
def p4    = if period == 4 then pp else if period < 4 and high crosses p4[1] or low crosses p4[1] then 0 else p4[1];
def p5    = if period == 5 then pp else if period < 5 and high crosses p5[1] or low crosses p5[1] then 0 else p5[1];
def p6    = if period == 6 then pp else if period < 6 and high crosses p6[1] or low crosses p6[1] then 0 else p6[1];
def p7    = if period == 7 then pp else if period < 7 and high crosses p7[1] or low crosses p7[1] then 0 else p7[1];
def p8    = if period == 8 then pp else if period < 8 and high crosses p8[1] or low crosses p8[1] then 0 else p8[1];
def p9    = if period == 9 then pp else if period < 9 and high crosses p9[1] or low crosses p9[1] then 0 else p9[1];

plot scan = p1 + p2 + p3 + p4 + p5 + p6 + p7 + p8 + p9  > 0;
Newstudy2119
Ruby:
#Example_Prior Day_POC_Extended_until_Crossed_
#20171027 - BLT... chat request by Tb8... using parts of TOS VolumeProfile study to define POC
#Cyan lines are extended until POC crossed
def ymd      = GetYYYYMMDD();
def candles  = !IsNaN(close);
def capture  = candles and ymd != ymd[1];
def dayCount = CompoundValue(1, if capture then dayCount[1] + 1 else dayCount[1], 0);
def period   = (HighestAll(dayCount) - dayCount) ;

#Plot Prior POC
def poc     = reference VolumeProfile("time per profile" = "DAY", "on expansion" = no)."POC";

#Plot Naked Prior POC
def pp    = if IsNaN(close) then pp[1] else poc;
def p10    = if period == 10 then pp else if period < 10 and high crosses p10[1] or low crosses p10[1] then 0 else p10[1];
def p11    = if period == 11 then pp else if period < 11 and high crosses p11[1] or low crosses p11[1] then 0 else p11[1];
def p12    = if period == 12 then pp else if period < 12 and high crosses p12[1] or low crosses p12[1] then 0 else p12[1];
def p13    = if period == 13 then pp else if period < 13 and high crosses p13[1] or low crosses p13[1] then 0 else p13[1];
def p14    = if period == 14 then pp else if period < 14 and high crosses p14[1] or low crosses p14[1] then 0 else p14[1];
def p15    = if period == 15 then pp else if period < 15 and high crosses p15[1] or low crosses p15[1] then 0 else p15[1];
def p16    = if period == 16 then pp else if period < 16 and high crosses p16[1] or low crosses p16[1] then 0 else p16[1];
def p17    = if period == 17 then pp else if period < 17 and high crosses p17[1] or low crosses p17[1] then 0 else p17[1];
def p18    = if period == 18 then pp else if period < 18 and high crosses p18[1] or low crosses p18[1] then 0 else p18[1];
def p19    = if period == 19 then pp else if period < 19 and high crosses p19[1] or low crosses p19[1] then 0 else p19[1];

plot scan = p10 + p11 + p12 + p13 + p14 + p15 + p16 + p17 + p18 + p19  > 0;

Newstudy2120
Ruby:
#Example_Prior Day_POC_Extended_until_Crossed_
#20171027 - BLT... chat request by Tb8... using parts of TOS VolumeProfile study to define POC
#Cyan lines are extended until POC crossed
def ymd      = GetYYYYMMDD();
def candles  = !IsNaN(close);
def capture  = candles and ymd != ymd[1];
def dayCount = CompoundValue(1, if capture then dayCount[1] + 1 else dayCount[1], 0);
def period   = (HighestAll(dayCount) - dayCount) ;
#Plot Prior POC
def poc     = reference VolumeProfile("time per profile" = "DAY", "on expansion" = no)."POC";

#Plot Naked Prior POC
def pp    = if IsNaN(close) then pp[1] else poc;

def p20    = if period == 20 then pp else if period < 20 and high crosses p20[1] or low crosses p20[1] then 0 else p20[1];
def p21    = if period == 21 then pp else if period < 21 and high crosses p21[1] or low crosses p21[1] then 0 else p21[1];
def p22    = if period == 22 then pp else if period < 22 and high crosses p22[1] or low crosses p22[1] then 0 else p22[1];
def p23    = if period == 23 then pp else if period < 23 and high crosses p23[1] or low crosses p23[1] then 0 else p23[1];
def p24    = if period == 24 then pp else if period < 24 and high crosses p24[1] or low crosses p24[1] then 0 else p24[1];
def p25    = if period == 25 then pp else if period < 25 and high crosses p25[1] or low crosses p25[1] then 0 else p25[1];
def p26    = if period == 26 then pp else if period < 26 and high crosses p26[1] or low crosses p26[1] then 0 else p26[1];
def p27    = if period == 27 then pp else if period < 27 and high crosses p27[1] or low crosses p27[1] then 0 else p27[1];
def p28    = if period == 28 then pp else if period < 28 and high crosses p28[1] or low crosses p28[1] then 0 else p28[1];
def p29    = if period == 29 then pp else if period < 29 and high crosses p29[1] or low crosses p29[1] then 0 else p29[1];
def p30    = if period == 30 then pp else if period < 30 and high crosses p30[1] or low crosses p30[1] then 0 else p30[1];
plot scan = p20+ p21 + p22 + p23 + p24 + p25 + p26 + p27 + p28 + p29  > 0;
 
Last edited:
Is there a way to have TOS show only the POC rather than all the volume bars on the side of the chart. I tried this: but still shows them, making my chart too crowded.
Code:
input pricePerRowHeightMode = {default AUTOMATIC, TICKSIZE, CUSTOM};
input customRowHeight = 1.0;
input timePerProfile = {default CHART, MINUTE, HOUR, DAY, WEEK, MONTH, "OPT EXP", BAR};
input multiplier = 1;
input onExpansion = yes;
input profiles = 1000;
input showPointOfControl = yes;
input showValueArea = yes;
input valueAreaPercent = 70;
input opacity = 50;

def period;
def yyyymmdd = getYyyyMmDd();
def seconds = secondsFromTime(0);
def month = getYear() * 12 + getMonth();
def day_number = daysFromDate(first(yyyymmdd)) + getDayOfWeek(first(yyyymmdd));
def dom = getDayOfMonth(yyyymmdd);
def dow = getDayOfWeek(yyyymmdd - dom + 1);
def expthismonth = (if dow > 5 then 27 else 20) - dow;
def exp_opt = month + (dom > expthismonth);
switch (timePerProfile) {
case CHART:
period = 0;
case MINUTE:
period = floor(seconds / 60 + day_number * 24 * 60);
case HOUR:
period = floor(seconds / 3600 + day_number * 24);
case DAY:
period = countTradingDays(min(first(yyyymmdd), yyyymmdd), yyyymmdd) - 1;
case WEEK:
period = floor(day_number / 7);
case MONTH:
period = floor(month - first(month));
case "OPT EXP":
period = exp_opt - first(exp_opt);
case BAR:
period = barNumber() - 1;
}

def count = CompoundValue(1, if period != period[1] then (count[1] + period - period[1]) % multiplier else count[1], 0);
def cond = count < count[1] + period - period[1];
def height;
switch (pricePerRowHeightMode) {
case AUTOMATIC:
height = PricePerRow.AUTOMATIC;
case TICKSIZE:
height = PricePerRow.TICKSIZE;
case CUSTOM:
height = customRowHeight;
}

profile vol = volumeProfile("startNewProfile" = cond, "onExpansion" = onExpansion, "numberOfProfiles" = profiles, "pricePerRow" = height, "value area percent" = valueAreaPercent);
def con = compoundValue(1, onExpansion, no);
def pc = if IsNaN(vol.getPointOfControl()) and con then pc[1] else vol.getPointOfControl();
def hVA = if IsNaN(vol.getHighestValueArea()) and con then hVA[1] else vol.getHighestValueArea();
def lVA = if IsNaN(vol.getLowestValueArea()) and con then lVA[1] else vol.getLowestValueArea();

def hProfile = if IsNaN(vol.getHighest()) and con then hProfile[1] else vol.getHighest();
def lProfile = if IsNaN(vol.getLowest()) and con then lProfile[1] else vol.getLowest();
def plotsDomain = IsNaN(close) == onExpansion;

plot POC = if plotsDomain then pc else Double.NaN;
#plot ProfileHigh = if plotsDomain then hProfile else Double.NaN;
#plot ProfileLow = if plotsDomain then lProfile else Double.NaN;
#plot VAHigh = if plotsDomain then hVA else Double.NaN;
#plot VALow = if plotsDomain then lVA else Double.NaN;

DefineGlobalColor("Profile", GetColor(1));
DefineGlobalColor("Point Of Control", GetColor(5));
DefineGlobalColor("Value Area", GetColor(8));

vol.show(globalColor("Profile"), if showPointOfControl then globalColor("Point Of Control") else color.current, if showValueArea then globalColor("Value Area") else color.current, opacity);
POC.SetDefaultColor(globalColor("Point Of Control"));
POC.SetPaintingStrategy(PaintingStrategy.HORIZONTAL);
#VAHigh.SetPaintingStrategy(PaintingStrategy.HORIZONTAL);
#VALow.SetPaintingStrategy(PaintingStrategy.HORIZONTAL);
#VAHigh.SetDefaultColor(globalColor("Value Area"));
#VALow.SetDefaultColor(globalColor("Value Area"));
#ProfileHigh.SetPaintingStrategy(PaintingStrategy.HORIZONTAL);
#ProfileLow.SetPaintingStrategy(PaintingStrategy.HORIZONTAL);
#ProfileHigh.SetDefaultColor(GetColor(3));
#ProfileLow.SetDefaultColor(GetColor(3));
#ProfileHigh.hide();
#ProfileLow.hide();
 
Last edited by a moderator:
I basically just want to see the Value Area High, the Value Area Low, and the Point of Control but not all the volume bars of the profile.
 
I don't like how the VP takes a big chunk of space on the right side of the chart or how otherwise would be right in the middle of the chart if not on expansion.
 
I basically just want to see the Value Area High, the Value Area Low, and the Point of Control but not all the volume bars of the profile.

Here is your script above modified to only show the lines you requested

Capture.jpg
Ruby:
input pricePerRowHeightMode = { AUTOMATIC, default TICKSIZE, CUSTOM};
input customRowHeight = 1.0;
input timePerProfile = { CHART, MINUTE, HOUR, default DAY, WEEK, MONTH, "OPT EXP", BAR};
input multiplier = 1;
input onExpansion = no;
input profiles = 1000;
input showPointOfControl = yes;
input showValueArea = no;
input valueAreaPercent = 70;
input opacity = 50;

def period;
def yyyymmdd = getYyyyMmDd();
def seconds = secondsFromTime(0);
def month = getYear() * 12 + getMonth();
def day_number = daysFromDate(first(yyyymmdd)) + getDayOfWeek(first(yyyymmdd));
def dom = getDayOfMonth(yyyymmdd);
def dow = getDayOfWeek(yyyymmdd - dom + 1);
def expthismonth = (if dow > 5 then 27 else 20) - dow;
def exp_opt = month + (dom > expthismonth);
switch (timePerProfile) {
case CHART:
period = 0;
case MINUTE:
period = floor(seconds / 60 + day_number * 24 * 60);
case HOUR:
period = floor(seconds / 3600 + day_number * 24);
case DAY:
period = countTradingDays(min(first(yyyymmdd), yyyymmdd), yyyymmdd) - 1;
case WEEK:
period = floor(day_number / 7);
case MONTH:
period = floor(month - first(month));
case "OPT EXP":
period = exp_opt - first(exp_opt);
case BAR:
period = barNumber() - 1;
}

def count = CompoundValue(1, if period != period[1] then (count[1] + period - period[1]) % multiplier else count[1], 0);
def cond = count < count[1] + period - period[1];
def height;
switch (pricePerRowHeightMode) {
case AUTOMATIC:
height = PricePerRow.AUTOMATIC;
case TICKSIZE:
height = PricePerRow.TICKSIZE;
case CUSTOM:
height = customRowHeight;
}

profile vol = volumeProfile("startNewProfile" = cond, "onExpansion" = onExpansion, "numberOfProfiles" = profiles, "pricePerRow" = height, "value area percent" = valueAreaPercent);
def con = compoundValue(1, onExpansion, no);
def pc = if IsNaN(vol.getPointOfControl()) and con then pc[1] else vol.getPointOfControl();
def hVA = if IsNaN(vol.getHighestValueArea()) and con then hVA[1] else vol.getHighestValueArea();
def lVA = if IsNaN(vol.getLowestValueArea()) and con then lVA[1] else vol.getLowestValueArea();

def hProfile = if IsNaN(vol.getHighest()) and con then hProfile[1] else vol.getHighest();
def lProfile = if IsNaN(vol.getLowest()) and con then lProfile[1] else vol.getLowest();
def plotsDomain = IsNaN(close) == onExpansion;

plot POC = if plotsDomain then pc else Double.NaN;
#plot ProfileHigh = if plotsDomain then hProfile else Double.NaN;
#plot ProfileLow = if plotsDomain then lProfile else Double.NaN;
plot VAHigh = if plotsDomain then hVA else Double.NaN;
plot VALow = if plotsDomain then lVA else Double.NaN;

DefineGlobalColor("Profile", GetColor(1));
DefineGlobalColor("Point Of Control", GetColor(5));
DefineGlobalColor("Value Area", GetColor(8));

#vol.show(globalColor("Profile"), if showPointOfControl then globalColor("Point Of Control") else color.current, if showValueArea then globalColor("Value Area") else color.current, opacity);
POC.SetDefaultColor(globalColor("Point Of Control"));
POC.SetPaintingStrategy(PaintingStrategy.HORIZONTAL);
VAHigh.SetPaintingStrategy(PaintingStrategy.HORIZONTAL);
VALow.SetPaintingStrategy(PaintingStrategy.HORIZONTAL);
VAHigh.SetDefaultColor(globalColor("Value Area"));
VALow.SetDefaultColor(globalColor("Value Area"));
#ProfileHigh.SetPaintingStrategy(PaintingStrategy.HORIZONTAL);
#ProfileLow.SetPaintingStrategy(PaintingStrategy.HORIZONTAL);
#ProfileHigh.SetDefaultColor(GetColor(3));
#ProfileLow.SetDefaultColor(GetColor(3));
#ProfileHigh.hide();
#ProfileLow.hide();
 

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