TEMA sans le dimanche

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01/30/2026 at 9:58 AM #257141 quote

Sylvain Bernard

Participant

Junior

Bonjour, je voudrai obtenir une TEMA qui ne prend pas en compte la bougie journalière du dimanche dans son calcul.

Comment pourrais-je faire?

Merci d’avance.

Sylvain

01/30/2026 at 10:40 AM #257142 quote

Iván González

Moderator

Legend

voici

// TEMA calculation excluding Sundays
period =20
isSunday = (DayOfWeek = 0)
IF NOT isSunday THEN
   alpha = 2 / (period + 1)
   IF BarIndex < period THEN
      ema1 = close
      ema2 = close
      ema3 = close
   ELSE
      // EMA = Price * alpha + EMA[prev] * (1 - alpha)
      ema1 = (close * alpha) + (ema1[1] * (1 - alpha))
      ema2 = (ema1 * alpha) + (ema2[1] * (1 - alpha))
      ema3 = (ema2 * alpha) + (ema3[1] * (1 - alpha))
   ENDIF
   customTEMA = (3 * ema1) - (3 * ema2) + ema3
ELSE
   ema1 = ema1[1]
   ema2 = ema2[1]
   ema3 = ema3[1]
   customTEMA = customTEMA[1]
ENDIF

RETURN customTEMA AS "TEMA No Sundays"

Sylvain Bernard and robertogozzi thanked this post