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Fibo Arc Momentum 策略
概述
该策略是 MetaTrader 智能交易系统 "FiboArc"(目录 MQL/24924)在 StockSharp 平台上的移植版本。原始 EA
通过多重动量过滤和斐波那契弧线突破构建交易逻辑。StockSharp 版本保留同样的思路,并使用高层蜡烛 API
实现:
- 两条线性加权均线 (
FastMaPeriod, SlowMaPeriod) 判断趋势方向;
- Momentum 指标检测与 100 的偏离度,过滤掉弱势行情;
- MACD 直方图确认趋势并跟踪最新的交叉;
- 通过
TrendAnchorLength 和 ArcAnchorLength 选定的两根锚定蜡烛的开盘价,重建简化的斐波那契弧线,
取代 MetaTrader 版本基于图形对象的检查。
策略仅在蜡烛收盘后做出决策,以避免任何未来数据泄漏,并且更贴合原始 EA 的行为。
指标与数据流
策略根据 CandleType 订阅一条蜡烛流,并通过 SubscribeCandles(...).BindEx(...) 将每根收盘蜡烛输入到以下
指标:
| 指标 |
用途 |
默认设置 |
| LinearWeightedMovingAverage(快线) |
判定短期趋势及入场节奏 |
FastMaPeriod = 6,典型价 |
| LinearWeightedMovingAverage(慢线) |
过滤大级别趋势 |
SlowMaPeriod = 85,典型价 |
| Momentum |
计算与 100 的偏离量,确认趋势力度 |
MomentumPeriod = 14 |
| MovingAverageConvergenceDivergenceSignal |
确认趋势并识别交叉 |
MacdFastPeriod = 12, MacdSlowPeriod = 26, MacdSignalPeriod = 9 |
所有指标都只处理最终数值,不需要手动调用 GetValue(),完全符合仓库规范。
斐波那契弧线的重建
在 MetaTrader 中,策略绘制图形对象并调用 ObjectGetValueByShift 读取弧线值。StockSharp 版本通过数值方法
模拟同样的效果:
- 策略维护一个滚动的已完成蜡烛列表
_history;
TrendAnchorLength 指定第一根锚定蜡烛,ArcAnchorLength 指定第二根锚定蜡烛;
- 以两根锚定蜡烛的开盘价做线性插值,并乘以
FibonacciRatio(默认 0.618),得到当前弧线水平;
- 比较前一根蜡烛的开盘价与上一条弧线水平,以及当前蜡烛的开盘价与最新水平。如果出现自下而上的穿越
(
fibCrossUp) 或自上而下的穿越 (fibCrossDown),即可视为突破信号。
这种处理方式避免了对图形对象的依赖,同时保留了原始策略的核心思想。
交易规则
做多条件
满足以下全部条件时开多:
fibCrossUp 表明价格向上突破斐波那契弧线;
- 快速 LWMA 高于慢速 LWMA;
- Momentum 与 100 的偏差不少于
MomentumThreshold;
- MACD 主线位于信号线上方,或刚刚发生金叉;
- 当前没有多头敞口(
Position <= 0)。
下单量为 Volume 加上当前空头仓位的绝对值,从而支持直接反向。
做空条件
做空逻辑与做多对称:
fibCrossDown 表示向下突破;
- 快速 LWMA 低于慢速 LWMA;
- Momentum 偏差大于阈值;
- MACD 主线位于信号线下方或出现死叉;
- 当前没有多头敞口。
离场规则
- 趋势或 MACD 条件反转;
- 出现相反方向的斐波那契突破信号;
- 触及动态止损或止盈。
所有离场都使用市价单执行,与原始 EA 的即时平仓方式保持一致。
风险控制
策略实现了原 EA 的主要风险管理功能:
StopLossDistance、TakeProfitDistance:按价格单位定义初始止损与止盈距离;
EnableBreakEven、BreakEvenTrigger、BreakEvenOffset:控制移动到保本价;
EnableTrailing、TrailingTrigger、TrailingDistance:实现基于蜡烛的跟踪止损。
策略在内部跟踪入场价、止损与止盈位置,并在 OnNewMyTrade 回调中使用实际成交价重新计算这些水平。
参数一览
| 参数 |
说明 |
CandleType |
主计算所使用的蜡烛类型及周期。 |
FastMaPeriod, SlowMaPeriod |
快速与慢速 LWMA 的周期。 |
MomentumPeriod, MomentumThreshold |
Momentum 指标设置。 |
MacdFastPeriod, MacdSlowPeriod, MacdSignalPeriod |
MACD 参数。 |
TrendAnchorLength, ArcAnchorLength, FibonacciRatio |
控制斐波那契弧线的重建方式。 |
StopLossDistance, TakeProfitDistance |
初始止损/止盈距离(绝对价格单位)。 |
EnableBreakEven, BreakEvenTrigger, BreakEvenOffset |
保本移动配置。 |
EnableTrailing, TrailingTrigger, TrailingDistance |
跟踪止损配置。 |
所有参数均通过 StrategyParam<T> 暴露,必要时可用于优化。默认值保持与原 EA 一致。
使用方法
- 将策略附加到目标标的,并设置
Volume 为期望的仓位规模;
- 根据市场特点调整时间框架、均线长度以及斐波那契参数;
- 启动策略。所有决策都基于收盘蜡烛,无需处理盘中数据;
- 如环境支持,可查看附带的快/慢 LWMA 与 MACD 图表,用于可视化验证。
根据任务要求,本策略暂不提供 Python 版本,测试用例也未做任何修改。
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 FiboArcMomentumStrategy : 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 FiboArcMomentumStrategy()
{
_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 fibo_arc_momentum_strategy(Strategy):
def __init__(self):
super(fibo_arc_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(fibo_arc_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(fibo_arc_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 fibo_arc_momentum_strategy()