“External bar” pattern for ThinkorSwim

G

Gorby

New member
Shows on the chart with arrows those bars that have rewritten both high and low of the previous bar.

Code:
def bSignalDown=open[1]<close[1]and high>high[1] and close<low[1] or open[1]>close[1] and high>high[1] and close<low[1];
def bSignalUp = open[1]>close[1] and low<low[1] and close>high[1] or open[1]<close[1] and low<low[1] and close>high[1];
plot down = if bSignalDown then high else double.NaN;
plot up = if bSignalUp then high else double.NaN;
up.SetPaintingStrategy(paintingStrategy.BOOLEAN_ARROW_up);
down.SetPaintingStrategy(paintingStrategy.BOOLEAN_ARROW_down);
up.setDefaultColor(color.LIGHT_green);
down.setDefaultColor(color.LIGHT_red);
 

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