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Demarker 马丁格尔策略(StockSharp)
概述
Demarker 马丁格尔策略 在 StockSharp 高级 API 上复刻了 MetaTrader 专家顾问 “Demarker Martingale”。系统使用中期的 DeMarker 振荡器信号结合更高周期的 MACD 趋势过滤器。开仓后应用马丁格尔式加仓、固定止损/止盈、保本保护以及与原始 EA 相同的移动止损。
核心交易流程
- 数据订阅:根据参数订阅交易周期(默认 15 分钟 K 线)用于信号判断,同时订阅更高周期(默认月线)用于 MACD 过滤。
- DeMarker 触发:当 DeMarker 值大于中性阈值
DemarkerThreshold(默认 0.5)且出现 Low[2] < High[1] 的多头重叠结构时,生成做多候选。若 DeMarker 低于阈值且 Low[1] < High[2],则准备做空。
- MACD 确认:更高周期 MACD 必须与方向一致。做多需 MACD 主线高于信号线;做空则要求主线低于信号线。该逻辑复现了原始 EA 使用月线 MACD 的方式。
- 下单执行:满足条件时按当前马丁格尔规模市价入场,每次仅持有一个方向的仓位。
- 持仓管理:持仓期间在每根收盘 K 线后检查止损、止盈、保本价或移动止损是否触发,一旦满足立即以市价全部平仓。
资金管理
- 初始手数:使用
InitialVolume 并按照品种的 VolumeStep、VolumeMin、VolumeMax 做对齐。
- 马丁格尔加码:亏损后下一笔手数按
DoubleLotSize 设置决定是乘以 MartingaleMultiplier 还是增加 LotIncrement。盈利则恢复到基础手数。连续加码次数受 MaxMartingaleSteps 限制。
- 止损/止盈:距离以 MetaTrader 风格的 “点” 表示。点值根据
ticksize 是否为 0.00001 或 0.001 自动放大 10 倍,与原版保持一致。
- 保本保护:未实现利润达到
BreakEvenTriggerPips 后,将止损移动到入场价加上(或减去)BreakEvenOffsetPips。
- 移动止损:利润超过
TrailingStopPips 时,内部跟踪价随每根 K 线收盘更新,模仿 EA 的 TrailingStop 行为。
参数说明
| 名称 |
说明 |
CandleType |
用于生成信号的交易周期。 |
MacdCandleType |
计算 MACD 趋势过滤器的高周期。 |
DemarkerPeriod |
DeMarker 指标周期。 |
DemarkerThreshold |
多空判定的中性阈值。 |
MacdFast / MacdSlow / MacdSignal |
MACD 三个 EMA 周期。 |
InitialVolume |
初始下单手数。 |
MartingaleMultiplier |
DoubleLotSize 为真时的倍增系数。 |
LotIncrement |
DoubleLotSize 为假时的手数增量。 |
DoubleLotSize |
选择倍增或累加的马丁格尔模式。 |
MaxMartingaleSteps |
连续加码的最大次数。 |
StopLossPips |
止损距离(点)。 |
TakeProfitPips |
止盈距离(点)。 |
TrailingStopPips |
移动止损距离(点)。 |
UseBreakEven |
是否启用保本保护。 |
BreakEvenTriggerPips |
触发保本的利润阈值。 |
BreakEvenOffsetPips |
保本止损相对入场的偏移量。 |
转换要点
- 点值计算遵循原 EA 的
ticksize 逻辑,确保在 3/5 位报价货币对上的风险距离一致。
- MACD 过滤使用
MovingAverageConvergenceDivergenceSignal 指标并处理独立的高周期行情,重建月线趋势判断。
- 马丁格尔管理记录加权平均入场价与实际盈亏,用于判断下一笔手数应加码还是复位。
- 所有保护动作都通过市价单完成,配合
StartProtection 避免在受保护模式下直接修改挂单。
使用建议
- 绑定的证券需正确填写
PriceStep、VolumeStep、VolumeMin、VolumeMax 等属性,以保证点值和手数对齐。
- 可尝试将
MacdCandleType 调整为周线等更快周期,以适应不同市场节奏。
- 优化参数时可同时调整
DemarkerThreshold、TrailingStopPips 与马丁格尔参数,以控制最大回撤。
- 由于马丁格尔会在亏损后放大仓位,建议结合投资组合级的风险限制或交易时段过滤来实盘运行。
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 DemarkerMartingaleStrategy : Strategy
{
private readonly StrategyParam<int> _fastPeriod;
private readonly StrategyParam<int> _slowPeriod;
private readonly StrategyParam<int> _stopLossPoints;
private readonly StrategyParam<int> _takeProfitPoints;
private ExponentialMovingAverage _fast;
private ExponentialMovingAverage _slow;
private decimal _prevFast;
private decimal _prevSlow;
private decimal _entryPrice;
private int _cooldown;
public int FastPeriod { get => _fastPeriod.Value; set => _fastPeriod.Value = value; }
public int SlowPeriod { get => _slowPeriod.Value; set => _slowPeriod.Value = value; }
public int StopLossPoints { get => _stopLossPoints.Value; set => _stopLossPoints.Value = value; }
public int TakeProfitPoints { get => _takeProfitPoints.Value; set => _takeProfitPoints.Value = value; }
public DemarkerMartingaleStrategy()
{
_fastPeriod = Param(nameof(FastPeriod), 14).SetGreaterThanZero().SetDisplay("Fast Period", "Fast EMA period", "Indicator");
_slowPeriod = Param(nameof(SlowPeriod), 50).SetGreaterThanZero().SetDisplay("Slow Period", "Slow EMA period", "Indicator");
_stopLossPoints = Param(nameof(StopLossPoints), 200).SetNotNegative().SetDisplay("Stop Loss", "Stop-loss in price steps", "Risk");
_takeProfitPoints = Param(nameof(TakeProfitPoints), 400).SetNotNegative().SetDisplay("Take Profit", "Take-profit in price steps", "Risk");
}
public override IEnumerable<(Security sec, DataType dt)> GetWorkingSecurities()
{
yield return (Security, TimeSpan.FromMinutes(5).TimeFrame());
}
protected override void OnReseted()
{
base.OnReseted();
_fast = null; _slow = null;
_prevFast = 0; _prevSlow = 0; _entryPrice = 0; _cooldown = 0;
}
protected override void OnStarted2(DateTime time)
{
base.OnStarted2(time);
_fast = new ExponentialMovingAverage { Length = FastPeriod };
_slow = new ExponentialMovingAverage { Length = SlowPeriod };
var subscription = SubscribeCandles(TimeSpan.FromMinutes(5).TimeFrame());
subscription.Bind(_fast, _slow, ProcessCandle);
subscription.Start();
}
private void ProcessCandle(ICandleMessage candle, decimal fastValue, decimal slowValue)
{
if (candle.State != CandleStates.Finished) return;
if (!_fast.IsFormed || !_slow.IsFormed) { _prevFast = fastValue; _prevSlow = slowValue; return; }
if (_cooldown > 0) { _cooldown--; _prevFast = fastValue; _prevSlow = slowValue; return; }
var close = candle.ClosePrice;
var step = Security?.PriceStep ?? 1m;
if (Position > 0 && _entryPrice > 0)
{
if (StopLossPoints > 0 && close <= _entryPrice - StopLossPoints * step) { SellMarket(); _entryPrice = 0; _cooldown = 100; _prevFast = fastValue; _prevSlow = slowValue; return; }
if (TakeProfitPoints > 0 && close >= _entryPrice + TakeProfitPoints * step) { SellMarket(); _entryPrice = 0; _cooldown = 100; _prevFast = fastValue; _prevSlow = slowValue; return; }
}
else if (Position < 0 && _entryPrice > 0)
{
if (StopLossPoints > 0 && close >= _entryPrice + StopLossPoints * step) { BuyMarket(); _entryPrice = 0; _cooldown = 100; _prevFast = fastValue; _prevSlow = slowValue; return; }
if (TakeProfitPoints > 0 && close <= _entryPrice - TakeProfitPoints * step) { BuyMarket(); _entryPrice = 0; _cooldown = 100; _prevFast = fastValue; _prevSlow = slowValue; return; }
}
if (_prevFast <= _prevSlow && fastValue > slowValue && Position <= 0)
{ if (Position < 0) BuyMarket(); BuyMarket(); _entryPrice = close; _cooldown = 100; }
else if (_prevFast >= _prevSlow && fastValue < slowValue && Position >= 0)
{ if (Position > 0) SellMarket(); SellMarket(); _entryPrice = close; _cooldown = 100; }
_prevFast = fastValue; _prevSlow = slowValue;
}
}
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 ExponentialMovingAverage
from StockSharp.Algo.Strategies import Strategy
class demarker_martingale_strategy(Strategy):
def __init__(self):
super(demarker_martingale_strategy, self).__init__()
self._fast_period = self.Param("FastPeriod", 14) \
.SetDisplay("Fast Period", "Fast MA period", "Indicator")
self._slow_period = self.Param("SlowPeriod", 50) \
.SetDisplay("Slow Period", "Slow MA period", "Indicator")
self._stop_loss_points = self.Param("StopLossPoints", 200) \
.SetDisplay("Stop Loss", "Stop-loss in price steps", "Risk")
self._take_profit_points = self.Param("TakeProfitPoints", 400) \
.SetDisplay("Take Profit", "Take-profit in price steps", "Risk")
self._fast = None
self._slow = None
self._prev_fast = 0.0
self._prev_slow = 0.0
self._entry_price = 0.0
self._cooldown = 0
@property
def fast_period(self):
return self._fast_period.Value
@property
def slow_period(self):
return self._slow_period.Value
@property
def stop_loss_points(self):
return self._stop_loss_points.Value
@property
def take_profit_points(self):
return self._take_profit_points.Value
def OnReseted(self):
super(demarker_martingale_strategy, self).OnReseted()
self._fast = None
self._slow = None
self._prev_fast = 0.0
self._prev_slow = 0.0
self._entry_price = 0.0
self._cooldown = 0
def OnStarted2(self, time):
super(demarker_martingale_strategy, self).OnStarted2(time)
self._fast = ExponentialMovingAverage()
self._fast.Length = self.fast_period
self._slow = ExponentialMovingAverage()
self._slow.Length = self.slow_period
subscription = self.SubscribeCandles(DataType.TimeFrame(TimeSpan.FromMinutes(5)))
subscription.Bind(self._fast, self._slow, self._process_candle)
subscription.Start()
def _process_candle(self, candle, fast_value, slow_value):
if candle.State != CandleStates.Finished:
return
fast_val = float(fast_value)
slow_val = float(slow_value)
if not self._fast.IsFormed or not self._slow.IsFormed:
self._prev_fast = fast_val
self._prev_slow = slow_val
return
if self._cooldown > 0:
self._cooldown -= 1
self._prev_fast = fast_val
self._prev_slow = slow_val
return
close = float(candle.ClosePrice)
step = float(self.Security.PriceStep) if self.Security is not None and self.Security.PriceStep is not None else 1.0
if self.Position > 0 and self._entry_price > 0:
if self.stop_loss_points > 0 and close <= self._entry_price - self.stop_loss_points * step:
self.SellMarket()
self._entry_price = 0.0
self._cooldown = 100
self._prev_fast = fast_val
self._prev_slow = slow_val
return
if self.take_profit_points > 0 and close >= self._entry_price + self.take_profit_points * step:
self.SellMarket()
self._entry_price = 0.0
self._cooldown = 100
self._prev_fast = fast_val
self._prev_slow = slow_val
return
elif self.Position < 0 and self._entry_price > 0:
if self.stop_loss_points > 0 and close >= self._entry_price + self.stop_loss_points * step:
self.BuyMarket()
self._entry_price = 0.0
self._cooldown = 100
self._prev_fast = fast_val
self._prev_slow = slow_val
return
if self.take_profit_points > 0 and close <= self._entry_price - self.take_profit_points * step:
self.BuyMarket()
self._entry_price = 0.0
self._cooldown = 100
self._prev_fast = fast_val
self._prev_slow = slow_val
return
if self._prev_fast <= self._prev_slow and fast_val > slow_val and self.Position <= 0:
if self.Position < 0:
self.BuyMarket()
self.BuyMarket()
self._entry_price = close
self._cooldown = 100
elif self._prev_fast >= self._prev_slow and fast_val < slow_val and self.Position >= 0:
if self.Position > 0:
self.SellMarket()
self.SellMarket()
self._entry_price = close
self._cooldown = 100
self._prev_fast = fast_val
self._prev_slow = slow_val
def CreateClone(self):
return demarker_martingale_strategy()