Eugene 策略
摘要
Eugene 策略将 MetaTrader 4 专家顾问 “Eugene” 移植到 StockSharp 的高级 API。算法默认处理 1 小时K线,寻找由前一根内部K线向外突破并回撤至前一根K线三分之一位置所确认的行情。当突破得到确认后,策略按突破方向建仓,出现相反信号时会进行反向。
交易逻辑
- 内部K线识别:上一根K线必须完全包含在更早一根K线的范围内。其收盘方向决定该内部K线被标记为黑色(看跌)或白色(看涨)。
- “鸟”过滤器:若内部K线之后还有同色K线,则被认定为“鸟”形态。黑鸟会禁止做多,白鸟会禁止做空,对应原始 MQL 策略中的保护条件。
- 确认价位:根据上一根K线的实体或影线计算两个三分之一位置的确认价:
- 多头确认价 = 前收盘价减去(实体或下影线)三分之一;
- 空头确认价 = 前收盘价加上(实体或上影线)三分之一。
- 时段过滤:若当前K线在 08:00 或之后开盘,即使没有回撤也视为确认成立。
- 突破条件:
- 做多需要当前K线创出新高,同时保持更高的最低价,并与两根之前的K线区间重叠;
- 做空使用对称条件,即创出新低、保持更低的最高价并与更早的区间重叠。
- 仓位管理:在建立新仓位前会先平掉相反方向的持仓。每根K线最多允许一次做多与一次做空,保持与
Counter_buy和Counter_sell的原始限制一致。
参数
| 名称 | 说明 | 默认值 |
|---|---|---|
Trade Volume |
市价单下单手数。 | 0.1 |
Candle Type |
参与分析的K线周期。 | 1 小时 |
图表
若可使用图表区域,策略会绘制价格K线以及自身的成交,用于直观查看突破行为。
说明
- 移植版本保留了原始策略的 08:00 会话过滤条件。若交易不同市场,请调整合适的周期。
- 原始 MQL 文件未实现止损或止盈逻辑,因此风险管理需由外部环境完成。
using System;
using StockSharp.Algo.Indicators;
using StockSharp.Algo.Strategies;
using StockSharp.BusinessEntities;
using StockSharp.Messages;
namespace StockSharp.Samples.Strategies;
public class EugeneStrategy : Strategy
{
private readonly StrategyParam<int> _smaPeriod;
private readonly StrategyParam<int> _rsiPeriod;
private readonly StrategyParam<int> _cooldownCandles;
private readonly StrategyParam<DataType> _candleType;
private decimal _prevClose;
private decimal _prevSma;
private bool _hasPrev;
private int _cooldownRemaining;
public int SmaPeriod { get => _smaPeriod.Value; set => _smaPeriod.Value = value; }
public int RsiPeriod { get => _rsiPeriod.Value; set => _rsiPeriod.Value = value; }
public int CooldownCandles { get => _cooldownCandles.Value; set => _cooldownCandles.Value = value; }
public DataType CandleType { get => _candleType.Value; set => _candleType.Value = value; }
public EugeneStrategy()
{
_smaPeriod = Param(nameof(SmaPeriod), 50).SetDisplay("SMA Period", "SMA lookback", "Indicators");
_rsiPeriod = Param(nameof(RsiPeriod), 14).SetDisplay("RSI Period", "RSI lookback", "Indicators");
_cooldownCandles = Param(nameof(CooldownCandles), 200).SetDisplay("Cooldown", "Candles between signals", "General");
_candleType = Param(nameof(CandleType), TimeSpan.FromMinutes(5).TimeFrame()).SetDisplay("Candle Type", "Candle timeframe", "General");
}
/// <inheritdoc />
protected override void OnReseted()
{
base.OnReseted();
_prevClose = default;
_prevSma = default;
_hasPrev = default;
_cooldownRemaining = default;
}
protected override void OnStarted2(DateTime time)
{
base.OnStarted2(time);
_prevClose = 0;
_prevSma = 0;
_hasPrev = false;
_cooldownRemaining = 0;
var sma = new SimpleMovingAverage { Length = SmaPeriod };
var rsi = new RelativeStrengthIndex { Length = RsiPeriod };
var subscription = SubscribeCandles(CandleType);
subscription.Bind(sma, rsi, ProcessCandle).Start();
}
private void ProcessCandle(ICandleMessage candle, decimal sma, decimal rsi)
{
if (candle.State != CandleStates.Finished) return;
var close = candle.ClosePrice;
if (!_hasPrev) { _prevClose = close; _prevSma = sma; _hasPrev = true; return; }
if (_cooldownRemaining > 0)
{
_cooldownRemaining--;
_prevClose = close;
_prevSma = sma;
return;
}
if (_prevClose <= _prevSma && close > sma && rsi < 70 && Position <= 0)
{
if (Position < 0) BuyMarket();
BuyMarket();
_cooldownRemaining = CooldownCandles;
}
else if (_prevClose >= _prevSma && close < sma && rsi > 30 && Position >= 0)
{
if (Position > 0) SellMarket();
SellMarket();
_cooldownRemaining = CooldownCandles;
}
_prevClose = close;
_prevSma = sma;
}
}
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 SimpleMovingAverage, RelativeStrengthIndex
from StockSharp.Algo.Strategies import Strategy
class eugene_strategy(Strategy):
def __init__(self):
super(eugene_strategy, self).__init__()
self._sma_period = self.Param("SmaPeriod", 50) \
.SetDisplay("SMA Period", "SMA lookback", "Indicators")
self._rsi_period = self.Param("RsiPeriod", 14) \
.SetDisplay("RSI Period", "RSI lookback", "Indicators")
self._cooldown_candles = self.Param("CooldownCandles", 200) \
.SetDisplay("Cooldown", "Candles between signals", "General")
self._candle_type = self.Param("CandleType", DataType.TimeFrame(TimeSpan.FromMinutes(5))) \
.SetDisplay("Candle Type", "Candle timeframe", "General")
self._prev_close = 0.0
self._prev_sma = 0.0
self._has_prev = False
self._cooldown_remaining = 0
@property
def sma_period(self):
return self._sma_period.Value
@property
def rsi_period(self):
return self._rsi_period.Value
@property
def cooldown_candles(self):
return self._cooldown_candles.Value
@property
def candle_type(self):
return self._candle_type.Value
def OnReseted(self):
super(eugene_strategy, self).OnReseted()
self._prev_close = 0.0
self._prev_sma = 0.0
self._has_prev = False
self._cooldown_remaining = 0
def OnStarted2(self, time):
super(eugene_strategy, self).OnStarted2(time)
self._prev_close = 0.0
self._prev_sma = 0.0
self._has_prev = False
self._cooldown_remaining = 0
sma = SimpleMovingAverage()
sma.Length = self.sma_period
rsi = RelativeStrengthIndex()
rsi.Length = self.rsi_period
subscription = self.SubscribeCandles(self.candle_type)
subscription.Bind(sma, rsi, self.process_candle).Start()
def process_candle(self, candle, sma, rsi):
if candle.State != CandleStates.Finished:
return
close = float(candle.ClosePrice)
sma_val = float(sma)
rsi_val = float(rsi)
if not self._has_prev:
self._prev_close = close
self._prev_sma = sma_val
self._has_prev = True
return
if self._cooldown_remaining > 0:
self._cooldown_remaining -= 1
self._prev_close = close
self._prev_sma = sma_val
return
if self._prev_close <= self._prev_sma and close > sma_val and rsi_val < 70 and self.Position <= 0:
if self.Position < 0:
self.BuyMarket()
self.BuyMarket()
self._cooldown_remaining = self.cooldown_candles
elif self._prev_close >= self._prev_sma and close < sma_val and rsi_val > 30 and self.Position >= 0:
if self.Position > 0:
self.SellMarket()
self.SellMarket()
self._cooldown_remaining = self.cooldown_candles
self._prev_close = close
self._prev_sma = sma_val
def CreateClone(self):
return eugene_strategy()