// Paramètres
atrPeriod = 14
myATR = AverageTrueRange[atrPeriod]
basePrice = close // on évite le mot réservé 'price'
// Calcul des niveaux
high1ATR = basePrice + myATR
low1ATR = basePrice - myATR
high2ATR = basePrice + 2 * myATR
low2ATR = basePrice - 2 * myATR
// Affichage texte uniquement sur la dernière bougie
if barindex = lastbarindex then
drawtext("1x ATR Max: " + high1ATR, barindex, high1ATR, dialog, red, 12)
drawtext("1x ATR Min: " + low1ATR, barindex, low1ATR, dialog, red, 12)
drawtext("2x ATR Max: " + high2ATR, barindex, high2ATR, dialog, blue, 12)
drawtext("2x ATR Min: " + low2ATR, barindex, low2ATR, dialog, blue, 12)
endif
return high1ATR as "Max 1x ATR", low1ATR as "Min 1x ATR", high2ATR as "Max 2x ATR", low2ATR as "Min 2x ATR"