Kay_BBands — Indicateur par trading.kay27

supportandresistance bollingerbands parallelchannel

All right people... !!
Here is one more crazy stupid experiment by me while boosing. I call it..... Well Bollinger Bands for now..
If you like it and find it useful, give me suggestions, we can name it.

Its was just an idea of removing unnecessary opposite bands (noise i say) and it turned out to be useful to me.
After finishing, I saw good locations of support and resistance levels building.
Just connect the flat lines it create.

See if that interests you...!! Please leave comments below even if you are not in mood.
Thanks..

Script open-source

Dans le véritable esprit de TradingView, l'auteur de ce script l'a publié en open-source, afin que les traders puissent le comprendre et le vérifier. Bravo à l'auteur! Vous pouvez l'utiliser gratuitement, mais la réutilisation de ce code dans une publication est régie par le règlement. Vous pouvez le mettre en favori pour l'utiliser sur un graphique.

Clause de non-responsabilité

Les informations et les publications ne sont pas destinées à être, et ne constituent pas, des conseils ou des recommandations en matière de finance, d'investissement, de trading ou d'autres types de conseils fournis ou approuvés par TradingView. Pour en savoir plus, consultez les Conditions d'utilisation.

Vous voulez utiliser ce script sur un graphique ?

study(shorttitle="Kay_BB", title="Kay_BBands", overlay=true)
length = input(20, minval=1)
src = input(close, title="Source")
mult = input(2.0, minval=0.001, maxval=50)
basis = sma(src, length)
dev = mult * stdev(src, length)
isU = close > basis// and close > basis
//isBetween = (open > basis and close < basis) or (open < basis and close > basis)
isD = close < basis//open < basis and close < basis

upperB = basis + dev
lowerB = basis - dev

upper = isU and highest(close, length) == close ? upperB : upperB < fixnan(upper[1]) ? upperB : fixnan(upper[1])
lower = isD and lowest(close, length) == close ? lowerB : lowerB > fixnan(lower[1]) ? lowerB : fixnan(lower[1])

plot(basis, color=red, title="BB Basis")
p1 = plot(upper, color=black, title="BB Upper modified")
p2 = plot(lower, color=black, title="BB Lower modified")
fill(p1, p2, color=purple, transp=90, title="Modified")

p3 = plot(upperB, color=red, title="BB Upper")
p4 = plot(lowerB, color=red, title="BB Lower")
fill(p3, p4, color=red, transp=95, title="Background")