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Mean Reversion Momentum 策略
概述
Mean Reversion 策略是 MetaTrader 专家顾问 Mean reversion.mq4 的移植版。StockSharp 版本保留了原始思想:在连续收盘价下跌后买入,在连续上涨后卖出。信号需要三个过滤条件:两条线性加权移动平均线的趋势一致、更高周期的 Momentum 强度,以及月线 MACD。
进入仓位后,策略实现了原始 EA 的资金管理:以点数定义的止损/止盈、可选的保本位移动作,以及随着盈利增加而锁定利润的追踪止损。
交易逻辑
- 信号周期 – 使用所选蜡烛序列运行(默认 15 分钟)。
- 超卖/超买检测 – 收集最近
BarsToCount 个收盘价。做多时要求最新收盘价低于所有之前的收盘价;做空则相反。
- 趋势过滤 – 快速 LWMA (
FastMaLength) 必须高于慢速 LWMA (SlowMaLength) 才能做多,做空则需要低于。
- 动量过滤 – Momentum 指标(周期
MomentumLength)在 MetaTrader 风格的更高周期上计算(M15→H1、H1→D1 等)。最近三次 Momentum 中至少一次偏离 100 的幅度大于 MomentumThreshold。
- MACD 确认 – 月线 MACD (12/26/9) 的主线必须高于信号线才能做多,低于信号线才能做空。
满足所有条件后,策略按 OrderVolume 下市价单。出现反向信号时会先平掉当前仓位再反向开仓。
仓位管理
- 止损/止盈 – 使用
StopLossPips 和 TakeProfitPips 以点数设置。
- 保本位 – 启用后,当浮盈超过
BreakEvenTriggerPips 时,将止损移动到入场价并额外添加 BreakEvenOffsetPips。
- 追踪止损 – 若
EnableTrailing 为真且盈利超过 TrailingStopPips,止损将以 TrailingStepPips 的距离跟随价格。
所有点数计算都会结合品种的最小报价步长,行为与 MetaTrader 保持一致。
参数
| 名称 |
说明 |
默认值 |
OrderVolume |
市价单成交量。 |
1 |
CandleType |
生成信号的主蜡烛序列。 |
M15 |
BarsToCount |
检测超买/超卖所需的收盘价数量。 |
10 |
FastMaLength |
快速 LWMA 周期。 |
6 |
SlowMaLength |
慢速 LWMA 周期。 |
85 |
MomentumLength |
高周期 Momentum 的周期。 |
14 |
MomentumThreshold |
Momentum 偏离 100 的最小幅度。 |
0.3 |
StopLossPips |
止损距离(点)。 |
20 |
TakeProfitPips |
止盈距离(点)。 |
50 |
UseBreakEven |
是否启用保本位。 |
false |
BreakEvenTriggerPips |
触发保本位所需的盈利(点)。 |
30 |
BreakEvenOffsetPips |
移动止损时额外加入的点数。 |
30 |
EnableTrailing |
是否启用追踪止损。 |
true |
TrailingStopPips |
开始追踪所需的盈利(点)。 |
40 |
TrailingStepPips |
追踪止损与价格保持的距离。 |
40 |
备注
- Momentum 的高周期遵循 MetaTrader 的阶梯:M1→M15、M5→M30、M15→H1、M30→H4、H1→D1、H4→W1、D1→MN1、W1→MN1。
- MACD 始终使用月线(MN1)数据计算。
- 策略仅支持基于时间的蜡烛类型,不支持点数或跳动图表。
using System;
using System.Collections.Generic;
using Ecng.Common;
using StockSharp.Algo.Indicators;
using StockSharp.Algo.Strategies;
using StockSharp.BusinessEntities;
using StockSharp.Messages;
namespace StockSharp.Samples.Strategies;
/// <summary>
/// Simplified from "Mean Reversion" MetaTrader expert.
/// Buys after multi-bar sell-off when RSI is oversold, sells after multi-bar rally when RSI is overbought.
/// Uses consecutive bar count for exhaustion detection with RSI confirmation.
/// </summary>
public class MeanReversionMomentumStrategy : Strategy
{
private readonly StrategyParam<DataType> _candleType;
private readonly StrategyParam<int> _barsToCount;
private readonly StrategyParam<int> _rsiPeriod;
private readonly StrategyParam<decimal> _rsiOverbought;
private readonly StrategyParam<decimal> _rsiOversold;
private RelativeStrengthIndex _rsi;
private readonly List<decimal> _closeHistory = new();
public DataType CandleType
{
get => _candleType.Value;
set => _candleType.Value = value;
}
public int BarsToCount
{
get => _barsToCount.Value;
set => _barsToCount.Value = value;
}
public int RsiPeriod
{
get => _rsiPeriod.Value;
set => _rsiPeriod.Value = value;
}
public decimal RsiOverbought
{
get => _rsiOverbought.Value;
set => _rsiOverbought.Value = value;
}
public decimal RsiOversold
{
get => _rsiOversold.Value;
set => _rsiOversold.Value = value;
}
public MeanReversionMomentumStrategy()
{
_candleType = Param(nameof(CandleType), TimeSpan.FromMinutes(5).TimeFrame())
.SetDisplay("Candle Type", "Primary timeframe", "General");
_barsToCount = Param(nameof(BarsToCount), 5)
.SetGreaterThanZero()
.SetDisplay("Bars To Count", "Number of consecutive bars for exhaustion detection", "Signal");
_rsiPeriod = Param(nameof(RsiPeriod), 14)
.SetGreaterThanZero()
.SetDisplay("RSI Period", "RSI period for confirmation", "Indicators");
_rsiOverbought = Param(nameof(RsiOverbought), 70m)
.SetDisplay("RSI Overbought", "RSI level for sell signal", "Signals");
_rsiOversold = Param(nameof(RsiOversold), 30m)
.SetDisplay("RSI Oversold", "RSI level for buy signal", "Signals");
}
protected override void OnStarted2(DateTime time)
{
base.OnStarted2(time);
_closeHistory.Clear();
_rsi = new RelativeStrengthIndex { Length = RsiPeriod };
var subscription = SubscribeCandles(CandleType);
subscription
.Bind(_rsi, ProcessCandle)
.Start();
var area = CreateChartArea();
if (area != null)
{
DrawCandles(area, subscription);
DrawOwnTrades(area);
}
}
private void ProcessCandle(ICandleMessage candle, decimal rsiValue)
{
if (candle.State != CandleStates.Finished)
return;
_closeHistory.Add(candle.ClosePrice);
if (_closeHistory.Count > BarsToCount + 1)
_closeHistory.RemoveAt(0);
if (!_rsi.IsFormed || _closeHistory.Count < BarsToCount + 1)
return;
var volume = Volume;
if (volume <= 0)
volume = 1;
// Count consecutive down bars
var downCount = 0;
for (int i = _closeHistory.Count - 1; i >= 1; i--)
{
if (_closeHistory[i] < _closeHistory[i - 1])
downCount++;
else
break;
}
// Count consecutive up bars
var upCount = 0;
for (int i = _closeHistory.Count - 1; i >= 1; i--)
{
if (_closeHistory[i] > _closeHistory[i - 1])
upCount++;
else
break;
}
// Multi-bar sell-off + RSI oversold -> mean reversion buy
if (downCount >= BarsToCount && rsiValue < RsiOversold)
{
if (Position < 0)
BuyMarket(Math.Abs(Position));
if (Position <= 0)
BuyMarket(volume);
}
// Multi-bar rally + RSI overbought -> mean reversion sell
else if (upCount >= BarsToCount && rsiValue > RsiOverbought)
{
if (Position > 0)
SellMarket(Position);
if (Position >= 0)
SellMarket(volume);
}
}
/// <inheritdoc />
protected override void OnReseted()
{
_closeHistory.Clear();
_rsi = null;
base.OnReseted();
}
}
import clr
clr.AddReference("StockSharp.Messages")
clr.AddReference("StockSharp.Algo")
clr.AddReference("StockSharp.Algo.Indicators")
clr.AddReference("StockSharp.Algo.Strategies")
from System import TimeSpan
from StockSharp.Messages import DataType, CandleStates
from StockSharp.Algo.Indicators import RelativeStrengthIndex
from StockSharp.Algo.Strategies import Strategy
class mean_reversion_momentum_strategy(Strategy):
def __init__(self):
super(mean_reversion_momentum_strategy, self).__init__()
self._candle_type = self.Param("CandleType", DataType.TimeFrame(TimeSpan.FromMinutes(5)))
self._bars_to_count = self.Param("BarsToCount", 5)
self._rsi_period = self.Param("RsiPeriod", 14)
self._rsi_overbought = self.Param("RsiOverbought", 70.0)
self._rsi_oversold = self.Param("RsiOversold", 30.0)
self._close_history = []
@property
def CandleType(self):
return self._candle_type.Value
@CandleType.setter
def CandleType(self, value):
self._candle_type.Value = value
@property
def BarsToCount(self):
return self._bars_to_count.Value
@BarsToCount.setter
def BarsToCount(self, value):
self._bars_to_count.Value = value
@property
def RsiPeriod(self):
return self._rsi_period.Value
@RsiPeriod.setter
def RsiPeriod(self, value):
self._rsi_period.Value = value
@property
def RsiOverbought(self):
return self._rsi_overbought.Value
@RsiOverbought.setter
def RsiOverbought(self, value):
self._rsi_overbought.Value = value
@property
def RsiOversold(self):
return self._rsi_oversold.Value
@RsiOversold.setter
def RsiOversold(self, value):
self._rsi_oversold.Value = value
def OnReseted(self):
super(mean_reversion_momentum_strategy, self).OnReseted()
self._close_history = []
def OnStarted2(self, time):
super(mean_reversion_momentum_strategy, self).OnStarted2(time)
self._close_history = []
rsi = RelativeStrengthIndex()
rsi.Length = self.RsiPeriod
subscription = self.SubscribeCandles(self.CandleType)
subscription.Bind(rsi, self._process_candle).Start()
def _process_candle(self, candle, rsi_value):
if candle.State != CandleStates.Finished:
return
close = float(candle.ClosePrice)
rsi_val = float(rsi_value)
bars_to_count = self.BarsToCount
self._close_history.append(close)
while len(self._close_history) > bars_to_count + 1:
self._close_history.pop(0)
if len(self._close_history) < bars_to_count + 1:
return
# Count consecutive down bars
down_count = 0
for i in range(len(self._close_history) - 1, 0, -1):
if self._close_history[i] < self._close_history[i - 1]:
down_count += 1
else:
break
# Count consecutive up bars
up_count = 0
for i in range(len(self._close_history) - 1, 0, -1):
if self._close_history[i] > self._close_history[i - 1]:
up_count += 1
else:
break
# Multi-bar sell-off + RSI oversold -> mean reversion buy
if down_count >= bars_to_count and rsi_val < float(self.RsiOversold):
if self.Position <= 0:
self.BuyMarket()
# Multi-bar rally + RSI overbought -> mean reversion sell
elif up_count >= bars_to_count and rsi_val > float(self.RsiOverbought):
if self.Position >= 0:
self.SellMarket()
def CreateClone(self):
return mean_reversion_momentum_strategy()