Get Rsi indicator stock charts Code That Actually Works

//@version=5
indicator("Advanced RSI for Stock Charts", shorttitle="RSI Stocks", overlay=false)

// Input parameters for customization
rsiLength = input.int(14, minval=1, title="RSI Length")
rsiSource = input.source(close, title="Source")
overbought = input.int(70, minval=50, maxval=100, title="Overbought Level")
oversold = input.int(30, minval=1, maxval=50, title="Oversold Level")
maLength = input.int(9, title="RSI Smoothing MA", minval=1)
showSignals = input.bool(true, title="Show Buy/Sell Signals")
leftBars = input.int(5, title="Pivot Left Bars", minval=2)
rightBars = input.int(5, title="Pivot Right Bars", minval=2)

// Core RSI calculation
rsi = ta.rsi(rsiSource, rsiLength)
rsiMA = ta.sma(rsi, maLength)

// Horizontal levels
hline(50, "Midline", color=color.new(color.gray, 50), linestyle=hline.style_dashed)
hline(overbought, "Overbought", color=color.new(color.red, 0))
hline(oversold, "Oversold", color=color.new(color.green, 0))

// Plot RSI and its MA
plot(rsi, "RSI", color=color.purple, linewidth=2)
plot(rsiMA, "RSI MA", color=color.yellow, linewidth=1)

// Background coloring for zones
bgcolor(rsi > overbought ? color.new(color.red, 90) : na, title="OB Zone")
bgcolor(rsi < oversold ? color.new(color.lime, 90) : na, title="OS Zone")

// Basic buy/sell signals on RSI MA crossovers
buySignal = ta.crossover(rsi, rsiMA) and rsi < 50
sellSignal = ta.crossunder(rsi, rsiMA) and rsi > 50

plotshape(showSignals and buySignal, title="Buy", style=shape.labelup, location=location.absolute, color=color.green, text="BUY", textcolor=color.white, size=size.small)
plotshape(showSignals and sellSignal, title="Sell", style=shape.labeldown, location=location.absolute, color=color.red, text="SELL", textcolor=color.white, size=size.small)

// Simple divergence detection using pivots
priceHighPivot = ta.pivothigh(high, leftBars, rightBars)
priceLowPivot = ta.pivotlow(low, leftBars, rightBars)
rsiHighPivot = ta.pivothigh(rsi, leftBars, rightBars)
rsiLowPivot = ta.pivotlow(rsi, leftBars, rightBars)

// Bearish divergence: higher price high, lower RSI high
bearDivergence = not na(priceHighPivot) and not na(rsiHighPivot) and high > high[rightBars*2+1] and rsi < rsi[rightBars*2+1]
// Bullish divergence: lower price low, higher RSI low
bullDivergence = not na(priceLowPivot) and not na(rsiLowPivot) and low < low[rightBars*2+1] and rsi > rsi[rightBars*2+1]

plotshape(bearDivergence, title="Bear Div", style=shape.xcross, location=location.top, color=color.new(color.red, 0), size=size.normal)
plotshape(bullDivergence, title="Bull Div", style=shape.xcross, location=location.bottom, color=color.new(color.green, 0), size=size.normal)

// Alert conditions for signals and exits
alertcondition(buySignal, title="RSI Buy Signal", message="RSI bullish crossover on {{ticker}} - potential stock buy")
alertcondition(sellSignal, title="RSI Sell Signal", message="RSI bearish crossunder on {{ticker}} - potential stock sell")
alertcondition(bullDivergence, title="Bullish Divergence", message="Bullish RSI divergence detected on {{ticker}} stock chart")
alertcondition(bearDivergence, title="Bearish Divergence", message="Bearish RSI divergence detected on {{ticker}} stock chart")
alertcondition(ta.crossover(rsi, oversold), title="Oversold Exit", message="RSI exits oversold - watch for stock reversal up")
alertcondition(ta.crossunder(rsi, overbought), title="Overbought Exit", message="RSI exits overbought - watch for stock pullback")