Laguerre CCI MA
该策略结合了 Laguerre 滤波器、商品通道指数(CCI)和指数移动平均线。
概述
- Laguerre 滤波器在 0-1 范围内标识超买和超卖区域。
- CCI 用于确认价格动量。
- EMA 的斜率保证交易顺应主要趋势。
入场规则
- 当 Laguerre 值为 0、EMA 上升且 CCI 低于负的
CciLevel阈值时做多。 - 当 Laguerre 值为 1、EMA 下降且 CCI 高于正的
CciLevel阈值时做空。
出场规则
- 当 Laguerre 值高于 0.9 时平仓多头。
- 当 Laguerre 值低于 0.1 时平仓空头。
参数
LagGamma– Laguerre 滤波器的 gamma 参数。CciPeriod– CCI 的周期。CciLevel– 用于入场的 CCI 绝对阈值。MaPeriod– 移动平均线的周期。TakeProfit– 以绝对价格单位表示的止盈(可选)。StopLoss– 以绝对价格单位表示的止损(可选)。CandleType– 用于计算的蜡烛类型。
该策略仅处理已完成的蜡烛,并使用 StockSharp 的高级 API 绑定来获取指标数据。
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;
/// <summary>
/// Strategy combining CCI crossover with EMA trend filter.
/// </summary>
public class LaguerreCciMaStrategy : Strategy
{
private readonly StrategyParam<int> _cciPeriod;
private readonly StrategyParam<int> _maPeriod;
private readonly StrategyParam<DataType> _candleType;
private decimal _prevCci;
private bool _hasPrev;
public int CciPeriod { get => _cciPeriod.Value; set => _cciPeriod.Value = value; }
public int MaPeriod { get => _maPeriod.Value; set => _maPeriod.Value = value; }
public DataType CandleType { get => _candleType.Value; set => _candleType.Value = value; }
public LaguerreCciMaStrategy()
{
_cciPeriod = Param(nameof(CciPeriod), 14)
.SetGreaterThanZero()
.SetDisplay("CCI Period", "Period for CCI indicator", "Indicators");
_maPeriod = Param(nameof(MaPeriod), 20)
.SetGreaterThanZero()
.SetDisplay("MA Period", "Period for moving average", "Indicators");
_candleType = Param(nameof(CandleType), TimeSpan.FromHours(4).TimeFrame())
.SetDisplay("Candle Type", "Type of candles", "General");
}
public override IEnumerable<(Security sec, DataType dt)> GetWorkingSecurities()
=> [(Security, CandleType)];
protected override void OnReseted()
{
base.OnReseted();
_prevCci = 0;
_hasPrev = false;
}
protected override void OnStarted2(DateTime time)
{
base.OnStarted2(time);
var cci = new CommodityChannelIndex { Length = CciPeriod };
var ma = new ExponentialMovingAverage { Length = MaPeriod };
SubscribeCandles(CandleType)
.Bind(cci, ma, ProcessCandle)
.Start();
}
private void ProcessCandle(ICandleMessage candle, decimal cciValue, decimal maValue)
{
if (candle.State != CandleStates.Finished) return;
if (!_hasPrev)
{
_prevCci = cciValue;
_hasPrev = true;
return;
}
var close = candle.ClosePrice;
// Buy: CCI crosses above 0 and price above MA
if (_prevCci <= 0 && cciValue > 0 && close > maValue && Position <= 0)
{
if (Position < 0) BuyMarket();
BuyMarket();
}
// Sell: CCI crosses below 0 and price below MA
else if (_prevCci >= 0 && cciValue < 0 && close < maValue && Position >= 0)
{
if (Position > 0) SellMarket();
SellMarket();
}
_prevCci = cciValue;
}
}
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 CommodityChannelIndex, ExponentialMovingAverage
from StockSharp.Algo.Strategies import Strategy
class laguerre_cci_ma_strategy(Strategy):
def __init__(self):
super(laguerre_cci_ma_strategy, self).__init__()
self._cci_period = self.Param("CciPeriod", 14) \
.SetDisplay("CCI Period", "Period for CCI indicator", "Indicators")
self._ma_period = self.Param("MaPeriod", 20) \
.SetDisplay("MA Period", "Period for moving average", "Indicators")
self._candle_type = self.Param("CandleType", DataType.TimeFrame(TimeSpan.FromHours(4))) \
.SetDisplay("Candle Type", "Type of candles", "General")
self._prev_cci = 0.0
self._has_prev = False
@property
def cci_period(self):
return self._cci_period.Value
@property
def ma_period(self):
return self._ma_period.Value
@property
def candle_type(self):
return self._candle_type.Value
def OnReseted(self):
super(laguerre_cci_ma_strategy, self).OnReseted()
self._prev_cci = 0.0
self._has_prev = False
def OnStarted2(self, time):
super(laguerre_cci_ma_strategy, self).OnStarted2(time)
cci = CommodityChannelIndex()
cci.Length = self.cci_period
ma = ExponentialMovingAverage()
ma.Length = self.ma_period
self.SubscribeCandles(self.candle_type).Bind(cci, ma, self.process_candle).Start()
def process_candle(self, candle, cci_value, ma_value):
if candle.State != CandleStates.Finished:
return
cv = float(cci_value)
mv = float(ma_value)
if not self._has_prev:
self._prev_cci = cv
self._has_prev = True
return
close = float(candle.ClosePrice)
if self._prev_cci <= 0 and cv > 0 and close > mv and self.Position <= 0:
if self.Position < 0:
self.BuyMarket()
self.BuyMarket()
elif self._prev_cci >= 0 and cv < 0 and close < mv and self.Position >= 0:
if self.Position > 0:
self.SellMarket()
self.SellMarket()
self._prev_cci = cv
def CreateClone(self):
return laguerre_cci_ma_strategy()