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Crypto Scalper Momentum 策略
概览
Crypto Scalper Momentum 策略将 MetaTrader 上的 "Crypto Scalper" EA 移植到 StockSharp 平台。策略同时使用三个时间框架:
- 主时间框架:Money Flow Index 与 MACD 用于生成基础信号;
- 较高时间框架:Momentum 衡量价格动量是否足够强;
- 宏观时间框架:慢速 MACD 过滤长期趋势,若趋势反转则立即平仓。
原始 EA 中的资金管理模块同样得到保留,包括货币止盈、利润回撤跟踪、无损保护以及权益回撤监控。
交易逻辑
- 主时间框架指标
- MFI(默认 14)判断超买超卖区域;
- MACD(12/26/9)提供方向确认。
- 高时间框架动量
- Momentum 指标来自单独的蜡烛订阅,只有当绝对偏离 MetaTrader 参考值 100 超过阈值时才允许开仓。
- 宏观趋势过滤器
- 慢速 MACD(默认日线)限制逆势交易,同时在信号翻转时强制平掉所有仓位。
- 入场条件
- 做多:最近三次 MFI 至少一次低于超卖阈值;Momentum 偏离超过阈值;主 MACD 在信号线上方;宏观 MACD 仍然看多。
- 做空:相反条件(MFI 超买、MACD 走弱、宏观 MACD 看空)。
- 离场条件
- 固定止损与止盈(以点数表示)。
- 根据最近蜡烛极值或经典点差进行追踪止损。
- 达到设定利润后将止损移至无损。
- 宏观 MACD 反向时立即平仓。
- 货币目标、百分比目标及利润回撤跟踪与原版一致。
- 监控账户权益高点并在回撤超过设定比例时清仓。
风险管理
- Stop/Take:可选的固定止损、止盈距离。
- Trailing:在蜡烛极值和经典追踪之间切换。
- Break-even:达到设定盈利后将止损移至成本价上方/下方。
- Money Management:支持货币止盈、百分比止盈及浮动利润回撤止损。
- Equity Stop:当权益回撤超过允许比例时强制平仓。
参数
| 参数 |
说明 |
CandleType |
主时间框架蜡烛。 |
MomentumCandleType |
计算 Momentum 的时间框架。 |
MacroCandleType |
宏观 MACD 所用时间框架。 |
MfiPeriod |
MFI 周期。 |
MfiOversold / MfiOverbought |
超卖 / 超买阈值。 |
MomentumPeriod |
Momentum 周期。 |
MomentumThreshold |
与 100 的最小偏离。 |
MomentumReference |
Momentum 参考值(默认 100)。 |
MacdFastPeriod / MacdSlowPeriod / MacdSignalPeriod |
主 MACD 参数。 |
MacroMacdFastPeriod / MacroMacdSlowPeriod / MacroMacdSignalPeriod |
宏观 MACD 参数。 |
TradeVolume |
单次下单手数。 |
MaxTrades |
同向最多持仓数量(0 表示无限制)。 |
UseStopLoss / StopLossPips |
启用与设置止损。 |
UseTakeProfit / TakeProfitPips |
启用与设置止盈。 |
UseTrailingStop |
启用追踪止损。 |
UseCandleTrail |
使用蜡烛极值追踪。 |
TrailTriggerPips / TrailAmountPips |
经典追踪触发距离与保持距离。 |
CandleTrailLength / CandleTrailBufferPips |
蜡烛追踪的回溯数量与缓冲。 |
UseBreakEven / BreakEvenTriggerPips / BreakEvenOffsetPips |
无损保护触发条件与锁定利润。 |
UseMoneyTakeProfit / MoneyTakeProfit |
以账户货币计算的总体止盈。 |
UsePercentTakeProfit / PercentTakeProfit |
按初始权益百分比计算的总体止盈。 |
EnableMoneyTrailing / MoneyTrailTarget / MoneyTrailStop |
浮动利润追踪。 |
UseEquityStop / EquityRiskPercent |
权益回撤限制。 |
ForceExit |
下一根蜡烛收盘时强制平仓。 |
补充说明
- 点数通过
PriceStep 换算为价格增量。若合约未提供价格步长,则使用 0.0001 作为默认值,以匹配 MetaTrader 的 Point() 行为。
- 若数据源提供月线,可将
MacroCandleType 切换为月线以完全复现原策略;默认使用日线以提升兼容性。
- 代码中的注释全部使用英文,以满足仓库规范。
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 CryptoScalperMomentumStrategy : 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 CryptoScalperMomentumStrategy()
{
_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 crypto_scalper_momentum_strategy(Strategy):
def __init__(self):
super(crypto_scalper_momentum_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(crypto_scalper_momentum_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(crypto_scalper_momentum_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 crypto_scalper_momentum_strategy()