indicateur avec Bollinger en exponentielle

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  • 01/05/2025 at 5:16 PM #242204 quote
    bourik
    Participant
    New

    Bonjour

    je voulais me faire un petit indicateur qui m’indique quand une bougie commence et fini en dehors des Bollinger paramétrées en exponentielle sur une période de 20. Existe t’il une fonction que je peux utiliser?

    Merci

    01/05/2025 at 6:34 PM #242206 quote
    fifi743
    Participant
    Master

    voila le code des bandes en exponentielle si j’ai bien compris

    p = 20
dev = 1.5
 
BollInf = Average[p,1](close)-dev*std[p](close)
BollSup = Average[p,1](close)+dev*std[p](close)
    robertogozzi, JS and Iván González thanked this post
    01/06/2025 at 8:04 PM #242235 quote
    bourik
    Participant
    New

    Merci 😉

    01/07/2025 at 6:12 AM #242244 quote
    JS
    Participant
    Senior

    Petit Indicateur… 

    // Calculate the Bollinger Bands with exponential moving average
Period = 20 //20 periods
Deviation = 2 //2x standard deviation
MiddleBand = Average[Period,1](Close)
BollUp = MiddleBand + Deviation * Std[Period](Close)
BollDown = MiddleBand - Deviation * Std[Period](Close)

// Check for conditions where candle starts or ends outside the bands
CandleAboveBB = (Open > BollUp and Close > BollUp)
CandleBelowBB = (Open < BollDown and Close < BollDown)

// Draw signals on the chart
IF CandleAboveBB THEN
DrawArrowUp(BarIndex,High)Coloured("Green")
EndIf

If CandleBelowBB THEN
DrawArrowDown(BarIndex,Low)Coloured("Red")
EndIf

RETURN MiddleBand,BollUp coloured("Green"),BollDown coloured("Red")
    Iván González thanked this post
    01/07/2025 at 12:26 PM #242262 quote
    bourik
    Participant
    New

    ah ba voila c’est l’utilisation que je voulais en faire

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indicateur avec Bollinger en exponentielle


ProBuilder : Indicateurs & Outils Personnalisés

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bourik @bourik Participant
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This topic contains 4 replies,
has 3 voices, and was last updated by bourik
1 year ago.

Topic Details
Forum: ProBuilder : Indicateurs & Outils Personnalisés
Language: French
Started: 01/05/2025
Status: Active
Attachments: 1 files
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