该策略基于均值回归的原理,利用价格偏离移动平均线的情况来进行交易决策。当价格向上偏离上轨时做空,向下偏离下轨时做多,价格回归到移动平均线时平仓。这个策略的核心是假设价格总是会回归到均值水平。
均值回归策略是一种基于统计学原理的量化交易策略,通过构建价格均值上下轨来进行交易决策。该策略逻辑简单,执行明确,但要注意品种的选择和参数的优化。在实际应用中,还需要考虑趋势、交易成本、风险控制等因素,以提高策略的稳健性和盈利能力。总之,均值回归策略是量化交易领域一种常见且值得深入研究的策略。
/*backtest start: 2024-05-01 00:00:00 end: 2024-05-31 23:59:59 period: 4h basePeriod: 15m exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}] */ //@version=5 strategy("Mean Regression Strategy", overlay=true) // Define the lookback period for the moving average length = input.int(20, title="Moving Average Length") mult = input.float(1.5, title="Standard Deviation Multiplier") // Calculate the moving average and standard deviation ma = ta.sma(close, length) dev = mult * ta.stdev(close, length) // Calculate upper and lower bands upper_band = ma + dev lower_band = ma - dev // Plot the moving average and bands plot(ma, color=color.blue, linewidth=2, title="Moving Average") plot(upper_band, color=color.red, linewidth=2, title="Upper Band") plot(lower_band, color=color.green, linewidth=2, title="Lower Band") // Entry conditions long_condition = ta.crossover(close, lower_band) short_condition = ta.crossunder(close, upper_band) // Exit conditions exit_long_condition = ta.crossunder(close, ma) exit_short_condition = ta.crossover(close, ma) // Strategy orders if (long_condition) strategy.entry("Long", strategy.long) if (short_condition) strategy.entry("Short", strategy.short) if (exit_long_condition) strategy.close("Long") if (exit_short_condition) strategy.close("Short") // Plot signals on the chart plotshape(series=long_condition, location=location.belowbar, color=color.green, style=shape.labelup, title="Buy Signal") plotshape(series=short_condition, location=location.abovebar, color=color.red, style=shape.labeldown, title="Sell Signal")