ThinkOrSwim/RankLevels.ThinkScript at master · gpellis/ThinkOrSwim · GitHub

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declare lower;
declare hide_on_intraday;

#IVRank
def vol = imp_volatility();
input DisplayIVRank = yes;
input DisplayImpVolatility= yes;
input DisplayDaily1StandardDev = yes;
input DisplayWeekly1StandardDev = yes;
input DisplayMonthly1StandardDev = yes;


input TimePeriod = 252;

def data = if !isNaN(vol) then vol else vol[-1];
def hi = highest(data, TimePeriod);
def lo = lowest(data, TimePeriod);
plot Rank = (data - lo) / (hi - lo) * 100;
def lowend = Rank < 25;
def highend = Rank > 50;


#Labels
addlabel(DisplayIVRank , concat("IV Rank: ",aspercent(Rank /100)), if lowend then color.red else if highend then color.green else color.yellow);

addlabel(DisplayImpVolatility, concat("ImpVolatility: ",aspercent(vol)), if lowend then color.red else if highend then color.green else color.yellow);

def ImpPts = (vol / Sqrt(252)) * close;
AddLabel(DisplayDaily1StandardDev , Concat("Daily 1 SD +/- $", Astext( ImpPts, NumberFormat.TWO_DECIMAL_PLACES)), if lowend then color.red else if highend then color.green else color.yellow); ;

def ImpPts2 = (vol / Sqrt(52)) * close;
AddLabel(DisplayWeekly1StandardDev, Concat("Weekly 1 SD +/- $", Astext( ImpPts2, NumberFormat.TWO_DECIMAL_PLACES)), if lowend then color.red else if highend then color.green else color.yellow); ;

def ImpPts3 = (vol / Sqrt(12)) * close;
AddLabel(DisplayMonthly1StandardDev, Concat("Monthly 1 SD +/- $", Astext( ImpPts3, NumberFormat.TWO_DECIMAL_PLACES)), if lowend then color.red else if highend then color.green else color.yellow); ;


plot LowVol = 25;
plot HighVol = 50;

LowVol.SetDefaultColor(GetColor(5));
HighVol.SetDefaultColor(GetColor(6));