150 EMA Crossover with Confirmation Candle

//version=5
indicator("150 EMA Crossover with Confirmation Candle", overlay=true)

// Define EMAs
ema9 = ta.ema(close, 9)
ema150 = ta.ema(close, 150)

// Conditions
bullishCandle = close > open
bearishCandle = close < open

emaCrossUp = ta.crossover(ema9, ema150)
emaCrossDown = ta.crossunder(ema9, ema150)

// Buy Signal
buySignal = emaCrossUp and bullishCandle and close >= ema9

// Sell Signal
sellSignal = emaCrossDown and bearishCandle and close <= ema9

// Plot EMAs
plot(ema9, color=color.orange, title="EMA 9")
plot(ema150, color=color.blue, title="EMA 150")

// Plot signals
plotshape(buySignal, title="Buy Signal", location=location.belowbar, color=color.green, style=shape.arrowup, size=size.small)
plotshape(sellSignal, title="Sell Signal", location=location.abovebar, color=color.red, style=shape.arrowdown, size=size.small)