I am trying to code supertrend formula in array:
BASIC UPPERBAND = (HIGH + LOW) / 2 + Multiplier * ATR
BASIC LOWERBAND = (HIGH + LOW) / 2 - Multiplier * ATR
FINAL UPPERBAND =
IF( (Current BASICUPPERBAND < Previous FINAL UPPERBAND) OR
(Previous Close > Previous FINAL UPPERBAND)) THEN...