该策略使用三条不同周期的指数移动平均线(EMA)和相对强弱指数(RSI)来判断市场趋势和交易信号。当价格突破200日EMA且RSI大于50时产生买入信号,反之当价格跌破200日EMA且RSI小于50时产生卖出信号。该策略适用于日线级别的波段交易。
该策略通过EMA多头排列和RSI强势区间的交易信号,可以捕捉相对明确的中长期趋势行情。但是在趋势转折初期和震荡市中表现一般,整体适合趋势性市场。后续可以从信号、仓位、止损止盈、过滤条件等方面进一步优化,提高策略稳定性和收益风险比。
/*backtest start: 2024-05-01 00:00:00 end: 2024-05-31 23:59:59 period: 1h basePeriod: 15m exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}] */ //@version=5 strategy("Lexi Supreme", overlay=true) // Calculate EMA 200 ema200 = ta.ema(close, 200) // Calculate EMA 50 ema50 = ta.ema(close, 50) // Calculate EMA 21 ema21 = ta.ema(close, 21) // Calculate RSI rsiValue = ta.rsi(close, 14) // Buy condition: RSI above 50 and price crosses above EMA 200 buyCondition = ta.crossover(close, ema200) and rsiValue > 50 // Sell condition: RSI below 50 and price crosses below EMA 200 sellCondition = ta.crossunder(close, ema200) and rsiValue < 50 // Position Size (1% of account balance) positionSize = 1 // Stop Loss and Take Profit values for buy trades stopLossBuy = ema200 - 0.00050 takeProfitBuy = 0.00100 // Stop Loss and Take Profit values for sell trades stopLossSell = ema200 + 0.00050 takeProfitSell = 0.00100 // Plot EMA 200 line in blue plot(ema200, color=color.blue, title="EMA 200") // Plot EMA 50 line in red plot(ema50, color=color.red, title="EMA 50") // Plot EMA 21 line in green plot(ema21, color=color.green, title="EMA 21") // Plot buy entry points in yellow plotshape(series=buyCondition, title="Buy Signal", color=color.yellow, style=shape.triangleup, location=location.belowbar, size=size.small) // Plot sell entry points in white plotshape(series=sellCondition, title="Sell Signal", color=color.white, style=shape.triangledown, location=location.abovebar, size=size.small) // Strategy entry and exit conditions with position size, stop loss, and take profit for buy trades if (buyCondition) strategy.entry("Buy", strategy.long, qty=positionSize) strategy.exit("Take Profit/Stop Loss Buy", from_entry="Buy", stop=stopLossBuy, limit=close + takeProfitBuy) // Strategy entry and exit conditions with position size, stop loss, and take profit for sell trades if (sellCondition) strategy.entry("Sell", strategy.short, qty=positionSize) strategy.exit("Take Profit/Stop Loss Sell", from_entry="Sell", stop=stopLossSell, limit=close - takeProfitSell)