均线回归突破策略是一种典型的跟踪趋势的量化交易策略。该策略利用移动平均线及其标准差通道来判断市场走势,并在价格突破标准差通道时产生交易信号。
该策略首先计算N日(默认50日)的简单移动平均线SMA,然后基于SMA计算该周期价格的标准差StdDev。 以SMA为中轴,上下各以StdDev的2倍作为上下轨构建“标准差通道”。当价格上穿上轨时,做空;当价格下穿下轨时,做多。
进入市场后,策略会设置止损止盈位。具体来说,做多后,止损线为进场时的收盘价的(100 - 止损百分比);做空后,止盈线为进场时的收盘价的(100 + 止盈百分比)。
该策略具有以下优势:
该策略也存在一些风险:
对应风险的解决方案如下:
该策略还存在进一步优化的空间:
1.利用多个时间周期的均线进行验证,避免曲线过于敏感。
2.结合其他指标如MACD等判断趋势和背离现象。
3.引入机器学习算法动态优化参数。
均线回归突破策略整体来说是一个非常实用的量化交易策略。它具有跟踪趋势、控制回撤的优点,实现简单,适合量化交易的需要。同时也需要注意一些参数选择和止损设置问题,配合多时间轴分析和参数优化,可以获得更好的策略表现。
/*backtest
start: 2023-02-16 00:00:00
end: 2024-02-22 00:00:00
period: 1d
basePeriod: 1h
exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}]
*/
//@version=5
strategy("Standard Deviation Bands with Buy/Sell Signals", overlay=true)
// Input for the number of standard deviations
deviationMultiplier = input.float(2.0, title="Standard Deviation Multiplier")
// Input for the length of the moving average
maLength = input.int(50, title="Moving Average Length")
// Input for the stop loss percentage
stopLossPercentage = input.float(12, title="Stop Loss Percentage")
// Calculate the moving average
sma = ta.sma(close, maLength)
// Calculate the standard deviation of the price
priceDeviation = ta.stdev(close, maLength)
// Calculate the upper and lower bands
upperBand = sma + (priceDeviation * deviationMultiplier)
lowerBand = sma - (priceDeviation * deviationMultiplier)
// Plot the bands
plot(upperBand, color=color.green, title="Upper Band")
plot(lowerBand, color=color.red, title="Lower Band")
// Plot the moving average
plot(sma, color=color.blue, title="SMA", linewidth=2)
// Buy Signal
buyCondition = ta.crossover(close, lowerBand)
sellCondition = ta.crossunder(close, upperBand)
// Calculate stop loss level
stopLossLevelBuy = close * (1 - stopLossPercentage / 100)
stopLossLevelSell = close * (1 + stopLossPercentage / 100)
// Create Buy and Sell Alerts
alertcondition(buyCondition, title="Buy Signal", message="Buy Signal - Price Crossed Below Lower Band")
alertcondition(sellCondition, title="Sell Signal", message="Sell Signal - Price Crossed Above Upper Band")
// Plot Buy and Sell Arrows on the chart
plotshape(buyCondition, style=shape.triangleup, location=location.belowbar, color=color.green, title="Buy Signal Arrow")
plotshape(sellCondition, style=shape.triangledown, location=location.abovebar, color=color.red, title="Sell Signal Arrow")
// Exit Long and Short Positions
var float stopLossBuy = na
var float stopLossSell = na
if ta.crossover(close, sma)
stopLossBuy := stopLossLevelBuy
if ta.crossunder(close, sma)
stopLossSell := stopLossLevelSell
strategy.entry("Buy", strategy.long, when = buyCondition)
strategy.exit("Stop Loss/Take Profit Buy", from_entry = "Buy", stop = stopLossBuy)
strategy.entry("Sell", strategy.short, when = sellCondition)
strategy.exit("Stop Loss/Take Profit Sell", from_entry = "Sell", stop = stopLossSell)