MACD RSI EMA Strategy

//version=5
indicator("MACD RSI EMA Strategy", overlay=true)

// MACD Calculation
[macdLine, signalLine, _] = ta.macd(close, 12, 26, 9)
macdCrossUp = ta.crossover(macdLine, signalLine)
macdCrossDown = ta.crossunder(macdLine, signalLine)

// RSI Calculation
rsiValue = ta.rsi(close, 14)
rsiAbove50 = rsiValue > 50
rsiBelow50 = rsiValue < 50

// EMA Calculation
ema9 = ta.ema(close, 9)
priceBelowEma9 = close < ema9
priceAboveEma9 = close > ema9

// Buy and Sell Conditions
buySignal = macdCrossUp and rsiAbove50 and priceAboveEma9
sellSignal = macdCrossDown and rsiBelow50 and priceBelowEma9

// Plot Buy/Sell Signals
plotshape(buySignal, location=location.belowbar, color=color.green, style=shape.labelup, title="Buy Signal")
plotshape(sellSignal, location=location.abovebar, color=color.red, style=shape.labeldown, title="Sell Signal")

// Plot EMA
plot(ema9, title="EMA 9", color=color.blue)