مؤشر آرون

//@version=6
indicator("Aroon Indicator", overlay=false)
length   = input.int(14, "Aroon Length")
aroonUp  = (ta.highestbars(high, length + 1) + length) / length * 100
aroonDn  = (ta.lowestbars(low,  length + 1) + length) / length * 100
longSignal  = ta.crossover(aroonUp, aroonDn)
shortSignal = ta.crossunder(aroonUp, aroonDn)
plotshape(longSignal,  style=shape.triangleup,   location=location.bottom, color=color.green, size=size.small)
plotshape(shortSignal, style=shape.triangledown, location=location.top,    color=color.red,   size=size.small)
hline(70, "Strong",  color=color.orange, linestyle=hline.style_dashed)
hline(30, "Weak",    color=color.orange, linestyle=hline.style_dashed)
plot(aroonUp, "Aroon Up",   color=color.green)
plot(aroonDn, "Aroon Down", color=color.red)

input length = 14;
def up = AroonUp(length = length);
def down = AroonDown(length = length);
def buySignal = up crosses above down;
def sellSignal = down crosses above up;
AddOrder(OrderType.BUY_AUTO, buySignal, close, 1, Color.GREEN, Color.GREEN, "Aroon Buy");
AddOrder(OrderType.SELL_AUTO, sellSignal, close, 1, Color.RED, Color.RED, "Aroon Exit");
plot AroonUpLine = up;
AroonUpLine.SetDefaultColor(Color.GREEN);
plot AroonDownLine = down;
AroonDownLine.SetDefaultColor(Color.RED);