#VolumeProfile_xNumberofDays_IncludingToday
#UseThinkscript request
#20210615
#
# TD Ameritrade IP Company, Inc. (c) 2010-2021
#
input number_of_days_profiles = 2;
def ymd = GetYYYYMMDD();
def ok = !IsNaN(close);
def capture = ok and ymd != ymd[1];
def dayCount = CompoundValue(1, if capture
then dayCount[1] + 1
else dayCount[1], 0);
def thisDay = (HighestAll(dayCount) - dayCount) + 1;
input pricePerRowHeightMode = {default AUTOMATIC, TICKSIZE, CUSTOM};
input customRowHeight = 1.0;
input onExpansion = no;
def profiles = number_of_days_profiles;
input showPointOfControl = yes;
input showValueArea = yes;
input valueAreaPercent = 70;
input opacity = 50;
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);
def cond =thisday>number_of_days_profiles;
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();