mjamali8255

// تنظیمات باند بولینگر basis = ta.sma(close, 20) dev = 2.0 upperBB = basis + dev * ta.stdev(close, 20) lowerBB = basis - dev * ta.stdev(close, 20) // MACD [macdLine, signalLine, _] = ta.macd(close, 12, 26, 9) // سیگنال خرید buySignal = ta.crossover(emaFast, emaSlow) and macdLine > signalLine and close > lowerBB // سیگنال فروش sellSignal = ta.crossunder(emaFast, emaSlow) and macdLine < signalLine and close < upperBB // مدیریت ریسک stopLossPerc = 1.5 // درصد حد ضرر takeProfitPerc = 3.0 // درصد تارگت سود // ورود به معامله خرید if (buySignal) strategy.entry("Buy", strategy.long) strategy.exit("TP/SL Buy", from_entry="Buy", stop=close * (1 - stopLossPerc / 100), limit=close * (1 + takeProfitPerc / 100)) // ورود به معامله فروش if (sellSignal) strategy.entry("Sell", strategy.short) strategy.exit("TP/SL Sell", from_entry="Sell", stop=close * (1 + stopLossPerc / 100), limit=close * (1 - takeProfitPerc / 100)) // نمایش خطوط EMA و باند بولینگر plot(emaFast, title="EMA 9", color=color.orange) plot(emaSlow, title="EMA 21", color=color.teal) plot(upperBB, title="Upper BB", color=color.blue) plot(lowerBB, title="Lower BB", color=color.blue) plot(basis, title="Middle BB", color=color.gray)