Traded Range & True ATR

# Traded Range & True ATR
# Assembled by BenTen at useThinkScript.com
# Converted from https://www.tradingview.com/script/DavBG1YU-Traded-Range-True-ATR/

declare lower;

input rangema = 21;
def true_range = high - low;
def true_ATR = simpleMovingAvg(true_range, rangema);

plot histogram = true_range;
# The current trade period range
plot trueATR = true_ATR;
# traded range
plot magentaLine = true_ATR * .618; # 61.8% of trueATR value

histogram.SetPaintingStrategy(PaintingStrategy.HISTOGRAM);
histogram.SetLineWeight(3);
histogram.SetDefaultColor(GetColor(9));

trueATR.SetDefaultColor(GetColor(1));
magentaLine.SetDefaultColor(GetColor(0));