# Input parameters input fastLength = 20; input slowLength = 50; input rsiLength = 14; input rsiOverbought = 70; input rsiOversold = 30; # Define moving averages def fastMA = SimpleMovingAvg(close, fastLength); def slowMA = SimpleMovingAvg(close, slowLength); # Define RSI def rsi = RSI(close, rsiLength); # Determine Buy/Sell signals def buySignal = fastMA crosses above slowMA and rsi > 50; def sellSignal = fastMA crosses below slowMA and rsi < 50; # Plot Buy/Sell signals on chart plot buy = if buySignal then low - 2.0 else Double.NaN; plot sell = if sellSignal then high + 2.0 else Double.NaN; buy.SetPaintingStrategy(PaintingStrategy.BOOLEAN_ARROW_UP); sell.SetPaintingStrategy(PaintingStrategy.BOOLEAN_ARROW_DOWN); # Add Chart Label for Buy/Sell Signals AddChartBubble(buySignal, low - 2, "Buy", Color.GREEN); AddChartBubble(sellSignal, high + 2, "Sell", Color.RED);