MACD信号线交叉策略
概述
本示例将 MetaTrader 4 专家顾问 MACD_v1.mq4 转换为 StockSharp 的高级策略。算法跟踪移动平均收敛散度(MACD)与其信号线的交叉情况,并按新趋势方向进行交易。同时保留原始脚本中的风险控制:止损、远距离止盈以及在达到首个目标时对仓位进行部分了结。
交易逻辑
- 数据来源:策略订阅所选的K线序列(默认使用5分钟K线),并绑定
MovingAverageConvergenceDivergenceSignal指标。 - 入场条件:
- 当MACD线从下向上突破信号线时建立多头。如果存在空头仓位,会先平掉空头再开多。
- 当MACD线从上向下跌破信号线时建立空头。如果存在多头仓位,会先平掉多头再开空。
- 离场条件:
- 反向交叉会关闭当前仓位并在新方向开仓。
StartProtection根据设定的点数距离管理止盈与止损,与原始参数一致。- 价格距入场价达到指定点数后,策略会只在该仓位上执行一次部分平仓(默认平掉一半手数)。
参数
| 名称 | 默认值 | 说明 |
|---|---|---|
| Fast Period | 23 | MACD 快速EMA长度,对应MQL参数 a = 2300。 |
| Slow Period | 40 | MACD 慢速EMA长度,对应MQL参数 b = 4000。 |
| Signal Period | 8 | MACD 信号线长度,对应MQL参数 c = 800。 |
| Take Profit | 500 | 止盈距离(点)。设为 0 可禁用。 |
| Stop Loss | 80 | 止损距离(点)。设为 0 可禁用。 |
| Partial Profit | 70 | 达到该距离后平掉半仓。设为 0 可禁用部分平仓。 |
| Candle Type | 5分钟周期 | 用于计算指标的K线类型。 |
说明
- 原脚本的MACD参数以百分之一表示(2300/4000/800),因此在移植时转换为23/40/8,更符合常见设定。
- 每当仓位增加(加仓或反向开仓)时,部分平仓标志会自动重置,确保新的仓位仍然可以触发首个目标。
- 如果界面支持图表,策略会绘制K线、MACD指标值以及自身成交点位,便于回放。
- 策略使用基础
Volume属性控制下单量,启动前请根据品种调整手数。
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;
public class MacdSignalCrossoverStrategy : Strategy
{
private readonly StrategyParam<int> _fastPeriod;
private readonly StrategyParam<int> _slowPeriod;
private readonly StrategyParam<int> _signalPeriod;
private readonly StrategyParam<DataType> _candleType;
private bool _prevMacdAboveSignal;
private bool _hasPrev;
public int FastPeriod
{
get => _fastPeriod.Value;
set => _fastPeriod.Value = value;
}
public int SlowPeriod
{
get => _slowPeriod.Value;
set => _slowPeriod.Value = value;
}
public int SignalPeriod
{
get => _signalPeriod.Value;
set => _signalPeriod.Value = value;
}
public DataType CandleType
{
get => _candleType.Value;
set => _candleType.Value = value;
}
public MacdSignalCrossoverStrategy()
{
_fastPeriod = Param(nameof(FastPeriod), 23);
_slowPeriod = Param(nameof(SlowPeriod), 40);
_signalPeriod = Param(nameof(SignalPeriod), 8);
_candleType = Param(nameof(CandleType), TimeSpan.FromHours(1).TimeFrame());
}
/// <inheritdoc />
public override IEnumerable<(Security sec, DataType dt)> GetWorkingSecurities()
{
return [(Security, CandleType)];
}
/// <inheritdoc />
protected override void OnReseted()
{
base.OnReseted();
_prevMacdAboveSignal = false;
_hasPrev = false;
}
protected override void OnStarted2(DateTime time)
{
base.OnStarted2(time);
var macd = new MovingAverageConvergenceDivergenceSignal
{
Macd =
{
ShortMa = { Length = FastPeriod },
LongMa = { Length = SlowPeriod },
},
SignalMa = { Length = SignalPeriod }
};
var subscription = SubscribeCandles(CandleType);
subscription
.BindEx(macd, ProcessCandle)
.Start();
}
private void ProcessCandle(ICandleMessage candle, IIndicatorValue macdValue)
{
if (candle.State != CandleStates.Finished)
return;
if (!macdValue.IsFinal)
return;
var macdTyped = macdValue as MovingAverageConvergenceDivergenceSignalValue;
if (macdTyped == null)
return;
var macdLine = macdTyped.Macd;
var signalLine = macdTyped.Signal;
if (macdLine == null || signalLine == null)
return;
var isMacdAboveSignal = macdLine.Value > signalLine.Value;
if (!_hasPrev)
{
_hasPrev = true;
_prevMacdAboveSignal = isMacdAboveSignal;
return;
}
var crossedAbove = isMacdAboveSignal && !_prevMacdAboveSignal;
var crossedBelow = !isMacdAboveSignal && _prevMacdAboveSignal;
if (crossedAbove)
{
if (Position < 0)
BuyMarket();
if (Position <= 0)
BuyMarket();
}
else if (crossedBelow)
{
if (Position > 0)
SellMarket();
if (Position >= 0)
SellMarket();
}
_prevMacdAboveSignal = isMacdAboveSignal;
}
}
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 MovingAverageConvergenceDivergenceSignal
from StockSharp.Algo.Strategies import Strategy
class macd_signal_crossover_strategy(Strategy):
"""Simple MACD/signal line crossover strategy. Buys when MACD crosses above signal,
sells when MACD crosses below signal."""
def __init__(self):
super(macd_signal_crossover_strategy, self).__init__()
self._fast_period = self.Param("FastPeriod", 23) \
.SetDisplay("Fast Period", "Fast EMA period for MACD", "Indicators")
self._slow_period = self.Param("SlowPeriod", 40) \
.SetDisplay("Slow Period", "Slow EMA period for MACD", "Indicators")
self._signal_period = self.Param("SignalPeriod", 8) \
.SetDisplay("Signal Period", "Signal line period for MACD", "Indicators")
self._candle_type = self.Param("CandleType", DataType.TimeFrame(TimeSpan.FromHours(1))) \
.SetDisplay("Candle Type", "Candle type used for analysis", "General")
self._prev_macd_above_signal = False
self._has_prev = False
@property
def CandleType(self):
return self._candle_type.Value
@CandleType.setter
def CandleType(self, value):
self._candle_type.Value = value
@property
def FastPeriod(self):
return self._fast_period.Value
@property
def SlowPeriod(self):
return self._slow_period.Value
@property
def SignalPeriod(self):
return self._signal_period.Value
def OnReseted(self):
super(macd_signal_crossover_strategy, self).OnReseted()
self._prev_macd_above_signal = False
self._has_prev = False
def OnStarted2(self, time):
super(macd_signal_crossover_strategy, self).OnStarted2(time)
macd = MovingAverageConvergenceDivergenceSignal()
macd.Macd.ShortMa.Length = self.FastPeriod
macd.Macd.LongMa.Length = self.SlowPeriod
macd.SignalMa.Length = self.SignalPeriod
subscription = self.SubscribeCandles(self.CandleType)
subscription.BindEx(macd, self._process_candle).Start()
def _process_candle(self, candle, macd_value):
if candle.State != CandleStates.Finished:
return
if not macd_value.IsFinal:
return
macd_line = macd_value.Macd
signal_line = macd_value.Signal
if macd_line is None or signal_line is None:
return
is_macd_above_signal = float(macd_line) > float(signal_line)
if not self._has_prev:
self._has_prev = True
self._prev_macd_above_signal = is_macd_above_signal
return
crossed_above = is_macd_above_signal and not self._prev_macd_above_signal
crossed_below = not is_macd_above_signal and self._prev_macd_above_signal
if crossed_above:
if self.Position < 0:
self.BuyMarket()
if self.Position <= 0:
self.BuyMarket()
elif crossed_below:
if self.Position > 0:
self.SellMarket()
if self.Position >= 0:
self.SellMarket()
self._prev_macd_above_signal = is_macd_above_signal
def CreateClone(self):
return macd_signal_crossover_strategy()