Формулы для ThinkOrSwim (TOS). Фибоначчи на графике

Показывает на графике уровни Фибоначчи по предыдущему недельному бару

#Thinkorswim studies 
#FIBO по прошлой неделе
#Показывает на графике уровни Фибоначчи по предыдущему недельному бару
#Thinkorswim  https://RadchenkoVY.com/TOS

input price = close;
input showOnlyToday = yes;
input ShowLabels = no;
input period = AggregationPeriod.WEEK; # если нужно чтобы показывало Фибоначчи по бару не предыдущей недели, а вчерашнего дня, то измените здесь просто на AggregationPeriod.DAY;
input displace = 1;


def prevHigh = if (showOnlyToday and !IsNaN(close(period = period)[-1])) or isnan(close[1]) then double.nan else high(period = period)[displace];
def prevLow = if (showOnlyToday and !IsNaN(close(period = period)[-1])) or isnan(close[1]) then double.nan else low(period = period)[displace];
def shouldplot = yes;


plot pivot = if shouldPlot then (prevHigh) else Double.NaN;
pivot.SetStyle(Curve.FIRM);
pivot.SetDefaultColor(Color.yelLOW);



plot h7 = if shouldPlot then pivot + 2 * (prevHigh - prevLow) else Double.NaN;
h7.SetStyle(Curve.FIRM);
h7.SetDefaultColor(Color.Green);

plot h8 = if shouldPlot then pivot + 1.764 * (prevHigh - prevLow) else Double.NaN;
h8.SetStyle(Curve.FIRM);
h8.SetDefaultColor(Color.gRAY);

plot h9 = if shouldPlot then pivot + 1.618 * (prevHigh - prevLow) else Double.NaN;
h9.SetStyle(Curve.FIRM);
h9.SetDefaultColor(Color.gRAY);

plot h10 = if shouldPlot then pivot + 1.5 * (prevHigh - prevLow) else Double.NaN;
h10.SetStyle(Curve.FIRM);
h10.SetDefaultColor(Color.gRAY);

plot h11 = if shouldPlot then pivot + 1.382 * (prevHigh - prevLow) else Double.NaN;
h11.SetStyle(Curve.FIRM);
h11.SetDefaultColor(Color.gRAY);

plot h12 = if shouldPlot then pivot + 1.214 * (prevHigh - prevLow) else Double.NaN;
h12.SetStyle(Curve.FIRM);
h12.SetDefaultColor(Color.gRAY);




plot h1 = if shouldPlot then pivot + 1 * (prevHigh - prevLow) else Double.NaN;
h1.SetStyle(Curve.FIRM);
h1.SetDefaultColor(Color.GREEN);

plot h2 = if shouldPlot then pivot + 0.764 * (prevHigh - prevLow) else Double.NaN;
h2.SetStyle(Curve.FIRM);
h2.SetDefaultColor(Color.gRAY);

plot h3 = if shouldPlot then pivot + 0.618 * (prevHigh - prevLow) else Double.NaN;
h3.SetStyle(Curve.FIRM);
h3.SetDefaultColor(Color.gRAY);

plot h4 = if shouldPlot then pivot + 0.5 * (prevHigh - prevLow) else Double.NaN;
h4.SetStyle(Curve.FIRM);
h4.SetDefaultColor(Color.gRAY);

plot h5 = if shouldPlot then pivot + 0.382 * (prevHigh - prevLow) else Double.NaN;
h5.SetStyle(Curve.FIRM);
h5.SetDefaultColor(Color.gRAY);

plot h6 = if shouldPlot then pivot + 0.214 * (prevHigh - prevLow) else Double.NaN;
h6.SetStyle(Curve.FIRM);
h6.SetDefaultColor(Color.gRAY);





plot l1 = if shouldPlot then pivot - 1 * (prevHigh - prevLow) else Double.NaN;
l1.SetStyle(Curve.FIRM);
l1.SetDefaultColor(Color.yelLOW);

plot l2 = if shouldPlot then pivot - 0.764 * (prevHigh - prevLow) else Double.NaN;
l2.SetStyle(Curve.FIRM);
l2.SetDefaultColor(Color.gRAY);

plot l3 = if shouldPlot then pivot - 0.618 * (prevHigh - prevLow) else Double.NaN;
l3.SetStyle(Curve.FIRM);
l3.SetDefaultColor(Color.gRAY);

plot l4 = if shouldPlot then pivot - 0.5 * (prevHigh - prevLow) else Double.NaN;
l4.SetStyle(Curve.FIRM);
l4.SetDefaultColor(Color.gRAY);

plot l5 = if shouldPlot then pivot - 0.382 * (prevHigh - prevLow) else Double.NaN;
l5.SetStyle(Curve.FIRM);
l5.SetDefaultColor(Color.gRAY);

plot l6 = if shouldPlot then pivot - 0.214 * (prevHigh - prevLow) else Double.NaN;
l6.SetStyle(Curve.FIRM);
l6.SetDefaultColor(Color.gRAY);


plot l7 = if shouldPlot then pivot - 2 * (prevHigh - prevLow) else Double.NaN;
l7.SetStyle(Curve.FIRM);
l7.SetDefaultColor(Color.RED);

plot l8 = if shouldPlot then pivot - 1.764 * (prevHigh - prevLow) else Double.NaN;
l8.SetStyle(Curve.FIRM);
l8.SetDefaultColor(Color.gRAY);

plot l9 = if shouldPlot then pivot - 1.618 * (prevHigh - prevLow) else Double.NaN;
l9.SetStyle(Curve.FIRM);
l9.SetDefaultColor(Color.gRAY);

plot l10 = if shouldPlot then pivot - 1.5 * (prevHigh - prevLow) else Double.NaN;
l10.SetStyle(Curve.FIRM);
l10.SetDefaultColor(Color.gRAY);

plot l11 = if shouldPlot then pivot - 1.382 * (prevHigh - prevLow) else Double.NaN;
l11.SetStyle(Curve.FIRM);
l11.SetDefaultColor(Color.gRAY);

plot l12 = if shouldPlot then pivot - 1.214 * (prevHigh - prevLow) else Double.NaN;
l12.SetStyle(Curve.FIRM);
l12.SetDefaultColor(Color.gRAY);