ATR

study(title="ATR", overlay=false)
atr = atr(14)
atr2 = atr(14)*2

datadown2=close-atr2
datadown=close-atr
dataup=close+atr
dataup2=close+atr2

plotchar(datadown2)
plotchar(datadown)
plotchar(atr)
plotchar(atr2)
plotchar(dataup)
plotchar(dataup2)