Inverted Fair Value Gap @Ivan

• 05/16/2025 at 4:40 PM #247208
  Alai-n

  Bonjour Iván

  Je souhaiterai apporter une modification dans le protocole de validation des IFVG dans ce code. C’est à dire que je souhaiterai valider un nouvel IFVG haussier seulement lorsque high actuel a dépassé le highest[3] de l’IFVG. Puis valider un IFVG baissier seulement lorsque le low actuel a dépassé le lowest[3] de l’IFVG.

  Dans ce code, si je comprends bien la validation se fait lorsque le Gap est comblé entre low[1] et high[3], mais je ne trouve pas ça complet!

  Pourrais-tu m’indiquer les lignes qui gèrent cela?

  //-----------------------------------------------// //PRC_Inverted FVG //version = 0 //09.01.2025 //Iván González @ www.prorealcode.com //Sharing ProRealTime knowledge //-----------------------------------------------// // inputs //-----------------------------------------------// defparam drawonlastbaronly=true dispNum=7 atrMult=0.25 showbrokenFvg=0 //-----------------------------------------------// // Atr calculation //-----------------------------------------------// if barindex<=200 and barindex>1 then atr=averagetruerange[barindex](close)*atrMult else atr=averagetruerange[200](close)*atrMult endif //-----------------------------------------------// // FVG Detection //-----------------------------------------------// fvgUp=low>high[2] and close[1]>high[2] fvgDown=high<low[2] and close[1]<low[2] ctop=max(close,open) cbot=min(close,open) if fvgUp and abs(low-high[2])>atr then $fvgLeft[n+1]=barindex[1] $fvgTop[n+1]=low $fvgRight[n+1]=barindex $fvgBot[n+1]=high[2] $fvgMid[n+1]=(low+high[2])/2 $fvgDir[n+1]=1 $State[n+1]=0 n=n+1 endif if fvgDown and abs(low[2]-high)>atr then $fvgLeft[n+1]=barindex[1] $fvgTop[n+1]=low[2] $fvgRight[n+1]=barindex $fvgBot[n+1]=high $fvgMid[n+1]=(low[2]+high)/2 $fvgDir[n+1]=-1 $State[n+1]=0 n=n+1 endif if islastbarupdate then t1=0 FOR i = n DOWNTO 0 DO t1=$fvgLeft[i]+1 if t1<barindex then for j=barindex-t1 downto 0 do IF $fvgDir[i] = 1 AND cbot[j] < $fvgBot[i] THEN $invLeft[i] = $fvgLeft[i] $invTop[i] = $fvgTop[i] $invRight[i] = barindex[j] $invBot[i] = $fvgBot[i] $State[i] = 1 break ENDIF IF $fvgDir[i] = -1 AND ctop[j] > $fvgTop[i] THEN $invLeft[i] = $fvgLeft[i] $invTop[i] = $fvgTop[i] $invRight[i] = barindex[j] $invBot[i] = $fvgBot[i] $State[i] = 1 break ENDIF next endif NEXT count2=0 t2=0 for i=n downto 0 do t2=$invRight[i]+1 if t2<barindex then for j=barindex-t2 downto 0 do if $fvgDir[i] = 1 and $State[i] = 1 and close[j] > $invTop[i] THEN if count2<dispNum and showbrokenFvg then drawrectangle($invLeft[i],$invTop[i],$invRight[i],$invBot[i])coloured("green",0)fillcolor("green",10) drawsegment($invRight[i],$invTop[i],barindex[j],$invTop[i])coloured("blue",100)style(dottedline) endif count2=count2+1 $State[i] = -1 break endif if $fvgDir[i] = -1 and $State[i] = 1 and close[j] < $invBot[i] THEN if count2<dispNum and showbrokenFvg then drawrectangle($invLeft[i],$invTop[i],$invRight[i],$invBot[i])coloured("red",0)fillcolor("red",10) drawsegment($invRight[i],$invTop[i],barindex[j],$invTop[i])coloured("blue",100)style(dottedline) endif count2=count2+1 $State[i] = -1 break endif next endif next count=0 for i=n downto 0 do if $State[i] = 1 and count < dispNum then count=count+1 if $fvgDir[i]=1 then drawrectangle($invLeft[i],$invTop[i],$invRight[i],$invBot[i])coloured("green",0)fillcolor("green",50) drawrectangle($invRight[i],$invTop[i],barindex+10,$invBot[i])coloured("red",0)fillcolor("red",50) drawsegment($invLeft[i],($invBot[i]+$invTop[i])/2,barindex+10,($invBot[i]+$invTop[i])/2)coloured("grey",75)style(dottedline3) elsif $fvgDir[i]=-1 then drawrectangle($invLeft[i],$invTop[i],$invRight[i],$invBot[i])coloured("red",0)fillcolor("red",50) drawrectangle($invRight[i],$invTop[i],barindex+10,$invBot[i])coloured("green",0)fillcolor("green",50) drawsegment($invLeft[i],($invBot[i]+$invTop[i])/2,barindex+10,($invBot[i]+$invTop[i])/2)coloured("grey",75)style(dottedline3) endif endif next endif //-----------------------------------------------// return

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  //-----------------------------------------------// //PRC_Inverted FVG //version = 0 //09.01.2025 //Iván González @ www.prorealcode.com //Sharing ProRealTime knowledge //-----------------------------------------------// // inputs //-----------------------------------------------// defparam drawonlastbaronly=true dispNum=7 atrMult=0.25 showbrokenFvg=0 //-----------------------------------------------// // Atr calculation //-----------------------------------------------// if barindex<=200 and barindex>1 then atr=averagetruerange[barindex](close)*atrMult else atr=averagetruerange[200](close)*atrMult endif //-----------------------------------------------// // FVG Detection //-----------------------------------------------// fvgUp=low>high[2] and close[1]>high[2] fvgDown=high<low[2] and close[1]<low[2] ctop=max(close,open) cbot=min(close,open)   if fvgUp and abs(low-high[2])>atr then $fvgLeft[n+1]=barindex[1] $fvgTop[n+1]=low $fvgRight[n+1]=barindex $fvgBot[n+1]=high[2] $fvgMid[n+1]=(low+high[2])/2 $fvgDir[n+1]=1 $State[n+1]=0 n=n+1 endif   if fvgDown and abs(low[2]-high)>atr then $fvgLeft[n+1]=barindex[1] $fvgTop[n+1]=low[2] $fvgRight[n+1]=barindex $fvgBot[n+1]=high $fvgMid[n+1]=(low[2]+high)/2 $fvgDir[n+1]=-1 $State[n+1]=0 n=n+1 endif   if islastbarupdate then t1=0 FOR i = n DOWNTO 0 DO t1=$fvgLeft[i]+1 if t1<barindex then for j=barindex-t1 downto 0 do IF $fvgDir[i] = 1 AND cbot[j] < $fvgBot[i] THEN $invLeft[i] = $fvgLeft[i] $invTop[i] = $fvgTop[i] $invRight[i] = barindex[j] $invBot[i] = $fvgBot[i] $State[i] = 1 break ENDIF IF $fvgDir[i] = -1 AND ctop[j] > $fvgTop[i] THEN $invLeft[i] = $fvgLeft[i] $invTop[i] = $fvgTop[i] $invRight[i] = barindex[j] $invBot[i] = $fvgBot[i] $State[i] = 1 break ENDIF next endif NEXT count2=0 t2=0 for i=n downto 0 do t2=$invRight[i]+1 if t2<barindex then for j=barindex-t2 downto 0 do if $fvgDir[i] = 1 and $State[i] = 1 and close[j] > $invTop[i] THEN if count2<dispNum and showbrokenFvg then drawrectangle($invLeft[i],$invTop[i],$invRight[i],$invBot[i])coloured("green",0)fillcolor("green",10) drawsegment($invRight[i],$invTop[i],barindex[j],$invTop[i])coloured("blue",100)style(dottedline) endif count2=count2+1 $State[i] = -1 break endif if $fvgDir[i] = -1 and $State[i] = 1 and close[j] < $invBot[i] THEN if count2<dispNum and showbrokenFvg then drawrectangle($invLeft[i],$invTop[i],$invRight[i],$invBot[i])coloured("red",0)fillcolor("red",10) drawsegment($invRight[i],$invTop[i],barindex[j],$invTop[i])coloured("blue",100)style(dottedline) endif count2=count2+1 $State[i] = -1 break endif next endif next   count=0 for i=n downto 0 do if $State[i] = 1 and count < dispNum then count=count+1 if $fvgDir[i]=1 then drawrectangle($invLeft[i],$invTop[i],$invRight[i],$invBot[i])coloured("green",0)fillcolor("green",50) drawrectangle($invRight[i],$invTop[i],barindex+10,$invBot[i])coloured("red",0)fillcolor("red",50) drawsegment($invLeft[i],($invBot[i]+$invTop[i])/2,barindex+10,($invBot[i]+$invTop[i])/2)coloured("grey",75)style(dottedline3)   elsif $fvgDir[i]=-1 then drawrectangle($invLeft[i],$invTop[i],$invRight[i],$invBot[i])coloured("red",0)fillcolor("red",50) drawrectangle($invRight[i],$invTop[i],barindex+10,$invBot[i])coloured("green",0)fillcolor("green",50) drawsegment($invLeft[i],($invBot[i]+$invTop[i])/2,barindex+10,($invBot[i]+$invTop[i])/2)coloured("grey",75)style(dottedline3) endif endif next   endif   //-----------------------------------------------// return

   

  Merci

  

  Alai-n

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  05/19/2025 at 9:48 AM #247302
  Iván

  Holà. Vous êtes sur ces lignes :

  IF $fvgDir[i] = 1 AND cbot[j] < $fvgBot[i] THEN ... IF $fvgDir[i] = -1 AND ctop[j] > $fvgTop[i] THEN

  1 2 3

  IF $fvgDir[i] = 1 AND cbot[j] < $fvgBot[i] THEN ... IF $fvgDir[i] = -1 AND ctop[j] > $fvgTop[i] THEN

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  Alai-n

  

  Iván

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  05/20/2025 at 10:21 AM #247365
  Alai-n

  Merci Iván

  J’ai fait une tentative, mais j’ai cependant un message d’erreur, image jointe! Aurais-tu une idée ?

  //-----------------------------------------------// // PRC_Inverted FVG Modifié // Version = 1.0 // Modifié selon les spécifications client //-----------------------------------------------// // Inputs //-----------------------------------------------// defparam drawonlastbaronly=true dispNum=7 atrMult=0.25 showbrokenFvg=0 //-----------------------------------------------// // ATR Calculation //-----------------------------------------------// if barindex<=200 and barindex>1 then atr=averagetruerange[barindex](close)*atrMult else atr=averagetruerange[200](close)*atrMult endif //-----------------------------------------------// // FVG Detection (inchangé) //-----------------------------------------------// fvgUp=low>high[2] and close[1]>high[2] fvgDown=high<low[2] and close[1]<low[2] ctop=max(close,open) cbot=min(close,open) if fvgUp and abs(low-high[2])>atr then $fvgLeft[n+1]=barindex[1] $fvgTop[n+1]=low $fvgRight[n+1]=barindex $fvgBot[n+1]=high[2] $fvgMid[n+1]=(low+high[2])/2 $fvgDir[n+1]=1 $State[n+1]=0 n=n+1 endif if fvgDown and abs(low[2]-high)>atr then $fvgLeft[n+1]=barindex[1] $fvgTop[n+1]=low[2] $fvgRight[n+1]=barindex $fvgBot[n+1]=high $fvgMid[n+1]=(low[2]+high)/2 $fvgDir[n+1]=-1 $State[n+1]=0 n=n+1 endif //-----------------------------------------------// // Nouvelle logique de validation IFVG //-----------------------------------------------// if islastbarupdate then t1=0 FOR i = n DOWNTO 0 DO t1=$fvgLeft[i]+1 if t1<barindex then // Calcul des extrêmes sur 3 bougies if $fvgDir[i] = 1 then // FVG haussier highestFVG = highest[3]($fvgTop[i]) for j=barindex-t1 downto 0 do IF cbot[j] < $fvgBot[i] AND high[j] > highestFVG THEN $invLeft[i] = $fvgLeft[i] $invTop[i] = $fvgTop[i] $invRight[i] = barindex[j] $invBot[i] = $fvgBot[i] $State[i] = 1 break ENDIF next elsif $fvgDir[i] = -1 then // FVG baissier lowestFVG = lowest[3]($fvgBot[i]) for j=barindex-t1 downto 0 do IF ctop[j] > $fvgTop[i] AND low[j] < lowestFVG THEN $invLeft[i] = $fvgLeft[i] $invTop[i] = $fvgTop[i] $invRight[i] = barindex[j] $invBot[i] = $fvgBot[i] $State[i] = 1 break ENDIF next endif endif NEXT // Gestion des FVG cassés (inchangé) count2=0 t2=0 for i=n downto 0 do t2=$invRight[i]+1 if t2<barindex then for j=barindex-t2 downto 0 do if $fvgDir[i] = 1 and $State[i] = 1 and close[j] > $invTop[i] THEN if count2<dispNum and showbrokenFvg then drawrectangle($invLeft[i],$invTop[i],$invRight[i],$invBot[i]) coloured("green",0) fillcolor("green",10) drawsegment($invRight[i],$invTop[i],barindex[j],$invTop[i]) coloured("blue",100) style(dottedline) endif count2=count2+1 $State[i] = -1 break endif if $fvgDir[i] = -1 and $State[i] = 1 and close[j] < $invBot[i] THEN if count2<dispNum and showbrokenFvg then drawrectangle($invLeft[i],$invTop[i],$invRight[i],$invBot[i]) coloured("red",0) fillcolor("red",10) drawsegment($invRight[i],$invTop[i],barindex[j],$invTop[i]) coloured("blue",100) style(dottedline) endif count2=count2+1 $State[i] = -1 break endif next endif next // Affichage des IFVG valides (inchangé) count=0 for i=n downto 0 do if $State[i] = 1 and count < dispNum then count=count+1 if $fvgDir[i]=1 then drawrectangle($invLeft[i],$invTop[i],$invRight[i],$invBot[i]) coloured("green",0) fillcolor("green",50) drawrectangle($invRight[i],$invTop[i],barindex+10,$invBot[i]) coloured("red",0) fillcolor("red",50) drawsegment($invLeft[i],($invBot[i]+$invTop[i])/2,barindex+10,($invBot[i]+$invTop[i])/2) coloured("grey",75) style(dottedline3) elsif $fvgDir[i]=-1 then drawrectangle($invLeft[i],$invTop[i],$invRight[i],$invBot[i]) coloured("red",0) fillcolor("red",50) drawrectangle($invRight[i],$invTop[i],barindex+10,$invBot[i]) coloured("green",0) fillcolor("green",50) drawsegment($invLeft[i],($invBot[i]+$invTop[i])/2,barindex+10,($invBot[i]+$invTop[i])/2) coloured("grey",75) style(dottedline3) endif endif next endif return

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  //-----------------------------------------------// // PRC_Inverted FVG Modifié // Version = 1.0 // Modifié selon les spécifications client //-----------------------------------------------// // Inputs //-----------------------------------------------// defparam drawonlastbaronly=true dispNum=7 atrMult=0.25 showbrokenFvg=0   //-----------------------------------------------// // ATR Calculation //-----------------------------------------------// if barindex<=200 and barindex>1 then atr=averagetruerange[barindex](close)*atrMult else atr=averagetruerange[200](close)*atrMult endif   //-----------------------------------------------// // FVG Detection (inchangé) //-----------------------------------------------// fvgUp=low>high[2] and close[1]>high[2] fvgDown=high<low[2] and close[1]<low[2] ctop=max(close,open) cbot=min(close,open)   if fvgUp and abs(low-high[2])>atr then $fvgLeft[n+1]=barindex[1] $fvgTop[n+1]=low $fvgRight[n+1]=barindex $fvgBot[n+1]=high[2] $fvgMid[n+1]=(low+high[2])/2 $fvgDir[n+1]=1 $State[n+1]=0 n=n+1 endif   if fvgDown and abs(low[2]-high)>atr then $fvgLeft[n+1]=barindex[1] $fvgTop[n+1]=low[2] $fvgRight[n+1]=barindex $fvgBot[n+1]=high $fvgMid[n+1]=(low[2]+high)/2 $fvgDir[n+1]=-1 $State[n+1]=0 n=n+1 endif   //-----------------------------------------------// // Nouvelle logique de validation IFVG //-----------------------------------------------// if islastbarupdate then t1=0 FOR i = n DOWNTO 0 DO t1=$fvgLeft[i]+1 if t1<barindex then // Calcul des extrêmes sur 3 bougies if $fvgDir[i] = 1 then // FVG haussier highestFVG = highest[3]($fvgTop[i]) for j=barindex-t1 downto 0 do IF cbot[j] < $fvgBot[i] AND high[j] > highestFVG THEN $invLeft[i] = $fvgLeft[i] $invTop[i] = $fvgTop[i] $invRight[i] = barindex[j] $invBot[i] = $fvgBot[i] $State[i] = 1 break ENDIF next elsif $fvgDir[i] = -1 then // FVG baissier lowestFVG = lowest[3]($fvgBot[i]) for j=barindex-t1 downto 0 do IF ctop[j] > $fvgTop[i] AND low[j] < lowestFVG THEN $invLeft[i] = $fvgLeft[i] $invTop[i] = $fvgTop[i] $invRight[i] = barindex[j] $invBot[i] = $fvgBot[i] $State[i] = 1 break ENDIF next endif endif NEXT   // Gestion des FVG cassés (inchangé) count2=0 t2=0 for i=n downto 0 do t2=$invRight[i]+1 if t2<barindex then for j=barindex-t2 downto 0 do if $fvgDir[i] = 1 and $State[i] = 1 and close[j] > $invTop[i] THEN if count2<dispNum and showbrokenFvg then drawrectangle($invLeft[i],$invTop[i],$invRight[i],$invBot[i]) coloured("green",0) fillcolor("green",10) drawsegment($invRight[i],$invTop[i],barindex[j],$invTop[i]) coloured("blue",100) style(dottedline) endif count2=count2+1 $State[i] = -1 break endif if $fvgDir[i] = -1 and $State[i] = 1 and close[j] < $invBot[i] THEN if count2<dispNum and showbrokenFvg then drawrectangle($invLeft[i],$invTop[i],$invRight[i],$invBot[i]) coloured("red",0) fillcolor("red",10) drawsegment($invRight[i],$invTop[i],barindex[j],$invTop[i]) coloured("blue",100) style(dottedline) endif count2=count2+1 $State[i] = -1 break endif next endif next   // Affichage des IFVG valides (inchangé) count=0 for i=n downto 0 do if $State[i] = 1 and count < dispNum then count=count+1 if $fvgDir[i]=1 then drawrectangle($invLeft[i],$invTop[i],$invRight[i],$invBot[i]) coloured("green",0) fillcolor("green",50) drawrectangle($invRight[i],$invTop[i],barindex+10,$invBot[i]) coloured("red",0) fillcolor("red",50) drawsegment($invLeft[i],($invBot[i]+$invTop[i])/2,barindex+10,($invBot[i]+$invTop[i])/2) coloured("grey",75) style(dottedline3) elsif $fvgDir[i]=-1 then drawrectangle($invLeft[i],$invTop[i],$invRight[i],$invBot[i]) coloured("red",0) fillcolor("red",50) drawrectangle($invRight[i],$invTop[i],barindex+10,$invBot[i]) coloured("green",0) fillcolor("green",50) drawsegment($invLeft[i],($invBot[i]+$invTop[i])/2,barindex+10,($invBot[i]+$invTop[i])/2) coloured("grey",75) style(dottedline3) endif endif next endif   return

  

  Alai-n

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  05/20/2025 at 12:27 PM #247370
  Iván

  Oui, le problème vient de la façon dont tu calcules la valeur la plus haute/la plus basse des derniers FVG.
  Si tu remplaces par ces lignes :
  highestFVG = max($fvgTop[i], max($fvgTop[i-1], $fvgTop[i-2]))
lowestFVG = min($fvgBot[i], min($fvgBot[i-1], $fvgBot[i-2]))
  De plus, la boucle devra aller de *n* à 2 pour éviter une erreur :
  for i = n downto 2 do

  

  Iván

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  05/23/2025 at 2:19 PM #247563
  Alai-n

  Iván

  Cela ne fonctionne pas comme je le souhaiterais, il y a quelque chose qui cloche! Je ne trouve pas quoi!
  J’ai fait une demande au service programmation, je ne sais comment vous travaillez, qui fait et quoi et comment. Mais peut-être pourrais-tu y jeter un œil ?!

  Merci

  

  Alai-n

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  07/28/2025 at 8:50 AM #249142
  slimanb

  Bonjour Ivan

  je te remercie pour cet indicateur tres important en ICT.

  quand je veux mettre un signal d’alerte pour detecter un pullback sur le IFVG ( ligne mediane ou borne ) j’ai un signal  d’alerte:”impossible de placer une alerte sur l’indicateur car il n’a actuellement pas de valeur. Si l’indicateur utilise un décalage dans le passé ,supprimez ce décalage dans les réglages de l’indicateur avant de creer l’alerte”. pourras tu m’expliquer ce que je dois faire  et est il possible de choisir une des options sur le parametre  soit la borne soit la ligne 50%de l’IFVG.Merci

  

  slimanb

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  07/28/2025 at 3:19 PM #249161
  Alai-n

  https://www.prorealcode.com/topic/creer-une-alerte-sur-test-ifvg/

  

  Alai-n

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