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FiboChannel Line 策略
概述
FiboChannel Line 策略 是 MetaTrader “FIBOCHANNEL” 智能交易系统的移植版本。
原版依赖手工绘制的斐波那契通道方向、较高周期上的动量摆动,以及线性加权移动平均与 MACD 的组合。
在 StockSharp 中我们使用高层 API 复现其核心思想,并加入内置的风险控制。
主要特点:
- 通过快、慢两个线性加权移动平均线 (LWMA) 判断趋势方向。
- 使用动量指标在中性水平 100 周围的偏离来确认动能爆发。
- 通过 MACD 线与信号线的相对位置过滤交易。
- 用线性回归斜率取代对图表对象的读取,以判断通道方向。
- 借助
StartProtection 实现百分比止盈、止损和权益回撤保护。
默认时间框架为 30 分钟 K 线,兼顾反应速度与指标稳定性。策略可应用于任何支持蜡烛聚合的数据源。
交易逻辑
- 趋势过滤:当快 LWMA 高于慢 LWMA 时只考虑多头信号;低于时只考虑空头信号。
- 动量要求:保存最近三个动量值,只要其中任意一个与 100 的差值超过阈值即视为动能有效,
这一机制对应 MQL 版本中的多周期动量检测。
- MACD 过滤:多头信号要求 MACD 线高于信号线,空头信号要求 MACD 线低于信号线。
- 通道方向:线性回归斜率需要高于(或低于)
Slope Threshold,以模拟原策略中通道锚点的比较。
- 入场与反手:满足所有条件且当前持仓方向不同,取消挂单后以
Volume + |Position| 的手数市价成交,
从而完成顺滑的反手。
- 离场:若通道方向或 MACD 过滤条件不再成立,则取消挂单并平掉现有仓位;
同时百分比止盈、止损和最大回撤限制由
StartProtection 自动执行。
参数说明
| 参数 |
含义 |
默认值 |
Candle Type |
指标计算使用的蜡烛类型。 |
30 分钟 |
Fast LWMA |
快速线性加权移动平均长度。 |
6 |
Slow LWMA |
慢速线性加权移动平均长度。 |
85 |
Momentum Period |
动量指标周期。 |
14 |
Momentum Threshold |
动量偏离 100 的最小阈值。 |
0.3 |
Channel Length |
计算线性回归斜率所用的柱数。 |
50 |
Slope Threshold |
斜率确认趋势方向的最小绝对值。 |
0.0 |
MACD Fast |
MACD 内部的快 EMA 周期。 |
12 |
MACD Slow |
MACD 内部的慢 EMA 周期。 |
26 |
MACD Signal |
MACD 信号线周期。 |
9 |
Take Profit % |
百分比止盈距离。 |
2 |
Stop Loss % |
百分比止损距离。 |
1 |
Equity Risk % |
允许的最大权益回撤百分比。 |
3 |
所有数值参数都提供了与原 MQL 输入类似的优化范围设置。
风险控制
StartProtection 会基于百分比自动设置止损与止盈;
- 一旦权益回撤超过设定的百分比,将自动平仓并停止交易;
- 通过这些内置保护替代了原版中复杂的资金管理与移动止损逻辑,使行为更加透明。
- 由于 StockSharp 策略无法读取手绘通道,改用线性回归斜率进行方向确认。
- 原策略的大量资金管理、保本和拖动止损代码被统一替换为
StartProtection。
- 指标组合保持一致,但通过高阶绑定获取数据,无需手动访问指标历史值。
- 移除了邮件、提醒等通知逻辑,由平台日志统一输出。
使用建议
- 将策略连接到指定的证券和投资组合,通过
Volume 属性设置下单手数,并根据品种调整参数。
- 确保所选时间框架拥有足够的历史数据,以便动量缓冲区和斜率指标形成有效值。
- 建议先在模拟或小仓位环境中运行,根据标的波动性微调动量阈值和风险参数。
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 FiboChannelLineStrategy : 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 FiboChannelLineStrategy()
{
_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_channel_line_strategy(Strategy):
def __init__(self):
super(fibo_channel_line_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_channel_line_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_channel_line_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_channel_line_strategy()