[RS][JR]RSI Price Bands

RSI Price Bands
By Ricardo Santos and JR

Have you ever wondered what RSI would look like as a Band? Well here it is. First premier Trading View special, RSI Price Band. Red shows overbought and Green shows oversold. You can also adjust what levels you prefer for overbought and oversold, and what additional RSI lengths you would like to see displayed on the chart..

Script de código aberto

Dentro do verdadeiro espírito TradingView, o autor deste script publicou ele como um script de código aberto, para que os traders possam compreender e checar ele. Um viva ao autor! Você pode usá-lo gratuitamente, mas a reutilização deste código em uma publicação é regida pelas Regras da Casa. Você pode favoritá-lo para usá-lo em um gráfico.

Aviso legal

As informações e publicações não devem ser e não constituem conselhos ou recomendações financeiras, de investimento, de negociação ou de qualquer outro tipo, fornecidas ou endossadas pela TradingView. Leia mais em Termos de uso.

Quer usar esse script no gráfico?

study("[RS][JR]RSI Price Bands", overlay=true)

//  ||--------------------------------------------------------------------------------------------------------------------------||
//  ||---   INPUTS:     --------------------------------------------------------------------------------------------------------||
//  ||--------------------------------------------------------------------------------------------------------------------------||
src = input(defval=hlc3, type=source, title="Source Series to be Used:")

showRSI1 = input(defval=true, type=bool, title="Show RSI Line 1?")
showRSI2 = input(defval=true, type=bool, title="Show RSI Line 2?")
showRSI3 = input(defval=true, type=bool, title="Show RSI Line 3?")

baseMA_length = input(defval=100, type=integer, minval=1, title="Bands Smoothness Period Length:")

fast_rsi_length = input(defval=7, type=integer, minval=1, title="Fast RSI Period Length:")
fast_smooth_length = input(defval=1, type=integer, minval=1, title="Fast RSI Smoothness Length:")
medium_rsi_length = input(defval=21, type=integer, minval=1, title="Medium RSI Period Length:")
medium_smooth_length = input(defval=1, type=integer, minval=1, title="Medium RSI Smoothness Length:")
slow_rsi_length = input(defval=50, type=integer, minval=1, title="Slow RSI Period Length:")
slow_smooth_length = input(defval=1, type=integer, minval=1, title="Slow RSI Smoothness Length:")

deviation_length = input(defval=2, type=integer, minval=1, title="Bands Tightness Period Length:")

showOBSFill = input(defval=true, type=bool, title="Show Over Bought/Sold Bands?")

//  ||--------------------------------------------------------------------------------------------------------------------------||
hh = highest(baseMA_length)
ll = lowest(baseMA_length)
//  ||--------------------------------------------------------------------------------------------------------------------------||
//  ||---   RSI to Price level conversion:     ---------------------------------------------------------------------------------||
//  ||--------------------------------------------------------------------------------------------------------------------------||

baseMA = ema(avg(hh,ll), 10)//ema(src, baseMA_length)

capdev = cum(stdev(src, deviation_length)) / (n+1)

fastRSI = not showRSI1 ? na : ema(rsi(src, fast_rsi_length), fast_smooth_length)
mediumRSI = not showRSI2 ? na : ema(rsi(src, medium_rsi_length), medium_smooth_length)
slowRSI = not showRSI3 ? na : ema(rsi(src, slow_rsi_length), slow_smooth_length)

fastRSILine = not showRSI1 ? na : baseMA - (capdev*(50-fastRSI))
mediumRSILine = not showRSI2 ? na : baseMA - (capdev*(50-mediumRSI))
slowRSILine = not showRSI3 ? na : baseMA - (capdev*(50-slowRSI))

bl = plot(baseMA, color=black, title="Middle Line / RSI.50")

plot(not showRSI1 ? na : fastRSILine, color=blue, title="Fast RSI")
plot(not showRSI2 ? na : mediumRSILine, color=gray, title="Medium RSI")
plot(not showRSI3 ? na : slowRSILine, color=teal, title="Slow RSI")

//  ||--------------------------------------------------------------------------------------------------------------------------||
//  ||---   Over Bought/Sold Bands:     ----------------------------------------------------------------------------------------||
//  ||--------------------------------------------------------------------------------------------------------------------------||

OBLine = baseMA + (capdev*input(20))
OSLine = baseMA - (capdev*input(20))


ob1 = plot(not showOBSFill ? na : OBLine, color=black, style=circles, title="Over Bought Line")
os1 = plot(not showOBSFill ? na : OSLine, color=black, style=circles, title="Over Sold Line")

ob2 = plot(not showOBSFill ? na : baseMA + (capdev*50), color=black, style=circles, title="RSI.100 Line")
os2 = plot(not showOBSFill ? na : baseMA - (capdev*50), color=black, style=circles, title="RSI.0 Line")

fill(ob1, ob2, color=maroon, transp=90, title="Over Bought Fill")
fill(os1, os2, color=green, transp=90, title="Over Sold Fill")

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