//@version=5 strategy("استراتژی تقاطع EMA", overlay=true) short

//@version=5 strategy("استراتژی تقاطع EMA", overlay=true) shortEma = ta.ema(close, 9) longEma = ta.ema(close, 21) plot(shortEma, color=color.orange) plot(longEma, color=color.blue) longSignal = ta.crossover(shortEma, longEma) shortSignal = ta.crossunder(shortEma, longEma) if (longSignal) strategy.entry("Long", strategy.long) if (shortSignal) strategy.entry("Short", strategy.short)