该策略是一个综合性的趋势跟踪交易系统,结合了多重时间框架分析、均线系统、动量指标和波动率指标。系统通过短期与长期指数移动平均线(EMA)的交叉来识别趋势方向,使用相对强弱指标(RSI)进行超买超卖判断,结合MACD进行动量确认,并利用更高时间框架EMA作为趋势过滤器。系统采用基于ATR的动态止损和获利方案,可以根据市场波动性自适应调整。
策略采用多层验证机制进行交易决策: 1. 趋势识别层:使用9期和21期EMA的交叉来捕捉趋势变化 2. 动量确认层:通过MACD指标(12,26,9)的交叉和方向验证趋势动量 3. 超买超卖过滤:利用RSI(14)指标在70/30水平进行过滤 4. 高时间框架确认:可选择性地使用日线级别EMA作为趋势过滤器 5. 风险管理层:使用1.5倍ATR作为追踪止损,2倍ATR设置获利目标
系统在满足多重条件后才会开仓:EMA交叉、RSI未到极值、MACD方向正确且高时间框架趋势确认。出场采用追踪止损和固定获利目标相结合的方式。
该策略是一个完整的趋势跟踪交易系统,通过多重技术指标的组合和严格的风险管理制度,能够在趋势市场中获得稳定收益。系统的可扩展性强,通过优化可以适应不同的市场环境。建议在实盘交易前进行充分的回测和参数优化。
/*backtest
start: 2019-12-23 08:00:00
end: 2024-11-24 00:00:00
period: 1d
basePeriod: 1d
exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}]
*/
//@version=5
strategy("Trend Following with ATR, MTF Confirmation, and MACD", overlay=true)
// Parameters
emaShortPeriod = input.int(9, title="Short EMA Period", minval=1)
emaLongPeriod = input.int(21, title="Long EMA Period", minval=1)
rsiPeriod = input.int(14, title="RSI Period", minval=1)
rsiOverbought = input.int(70, title="RSI Overbought", minval=50)
rsiOversold = input.int(30, title="RSI Oversold", minval=1)
atrPeriod = input.int(14, title="ATR Period", minval=1)
atrMultiplier = input.float(1.5, title="ATR Multiplier", minval=0.1)
takeProfitATRMultiplier = input.float(2.0, title="Take Profit ATR Multiplier", minval=0.1)
// Multi-timeframe settings
htfEMAEnabled = input.bool(true, title="Use Higher Timeframe EMA Confirmation?", inline="htf")
htfEMATimeframe = input.timeframe("D", title="Higher Timeframe", inline="htf")
// MACD Parameters
macdShortPeriod = input.int(12, title="MACD Short Period", minval=1)
macdLongPeriod = input.int(26, title="MACD Long Period", minval=1)
macdSignalPeriod = input.int(9, title="MACD Signal Period", minval=1)
// Select trade direction
tradeDirection = input.string("Both", title="Trade Direction", options=["Both", "Long", "Short"])
// Calculating indicators
emaShort = ta.ema(close, emaShortPeriod)
emaLong = ta.ema(close, emaLongPeriod)
rsiValue = ta.rsi(close, rsiPeriod)
atrValue = ta.atr(atrPeriod)
// Calculate MACD
[macdLine, macdSignalLine, _] = ta.macd(close, macdShortPeriod, macdLongPeriod, macdSignalPeriod)
// Higher timeframe EMA confirmation
htfEMALong = request.security(syminfo.tickerid, htfEMATimeframe, ta.ema(close, emaLongPeriod))
// Trading conditions
longCondition = ta.crossover(emaShort, emaLong) and rsiValue < rsiOverbought and (not htfEMAEnabled or close > htfEMALong) and macdLine > macdSignalLine
shortCondition = ta.crossunder(emaShort, emaLong) and rsiValue > rsiOversold and (not htfEMAEnabled or close < htfEMALong) and macdLine < macdSignalLine
// Plotting EMAs
plot(emaShort, title="EMA Short", color=color.green)
plot(emaLong, title="EMA Long", color=color.red)
// Plotting MACD
hline(0, "Zero Line", color=color.gray)
plot(macdLine - macdSignalLine, title="MACD Histogram", color=color.green, style=plot.style_histogram)
plot(macdLine, title="MACD Line", color=color.blue)
plot(macdSignalLine, title="MACD Signal Line", color=color.red)
// Trailing Stop-Loss and Take-Profit levels
var float trailStopLoss = na
var float trailTakeProfit = na
if (strategy.position_size > 0) // Long Position
trailStopLoss := na(trailStopLoss) ? close - atrValue * atrMultiplier : math.max(trailStopLoss, close - atrValue * atrMultiplier)
trailTakeProfit := close + atrValue * takeProfitATRMultiplier
strategy.exit("Exit Long", "Long", stop=trailStopLoss, limit=trailTakeProfit, when=shortCondition)
if (strategy.position_size < 0) // Short Position
trailStopLoss := na(trailStopLoss) ? close + atrValue * atrMultiplier : math.min(trailStopLoss, close + atrValue * atrMultiplier)
trailTakeProfit := close - atrValue * takeProfitATRMultiplier
strategy.exit("Exit Short", "Short", stop=trailStopLoss, limit=trailTakeProfit, when=longCondition)
// Strategy Entry
if (longCondition and (tradeDirection == "Both" or tradeDirection == "Long"))
strategy.entry("Long", strategy.long)
if (shortCondition and (tradeDirection == "Both" or tradeDirection == "Short"))
strategy.entry("Short", strategy.short)
// Plotting Buy/Sell signals
plotshape(series=longCondition, title="Buy Signal", location=location.belowbar, color=color.green, style=shape.labelup, text="BUY")
plotshape(series=shortCondition, title="Sell Signal", location=location.abovebar, color=color.red, style=shape.labeldown, text="SELL")
// Plotting Trailing Stop-Loss and Take-Profit levels
plot(strategy.position_size > 0 ? trailStopLoss : na, title="Long Trailing Stop Loss", color=color.red, linewidth=2, style=plot.style_line)
plot(strategy.position_size < 0 ? trailStopLoss : na, title="Short Trailing Stop Loss", color=color.green, linewidth=2, style=plot.style_line)
plot(strategy.position_size > 0 ? trailTakeProfit : na, title="Long Take Profit", color=color.blue, linewidth=2, style=plot.style_line)
plot(strategy.position_size < 0 ? trailTakeProfit : na, title="Short Take Profit", color=color.orange, linewidth=2, style=plot.style_line)