Exp Super Trend 策略
该策略由 MQL 脚本 Exp_Super_Trend.mq5(ID 14269)转换而来。它跟随 SuperTrend 指标的方向,在趋势反转时立即反向开仓。实现基于 StockSharp 的高级 API,并使用内置的 SuperTrend 指标。
该指标依据 ATR 计算动态支撑或阻力线。价格高于该线时视为多头趋势,低于该线时视为空头趋势。策略在多头趋势期间建立多头头寸,在空头趋势期间建立空头头寸。每当指标翻转时,当前仓位会立即平仓并在相反方向开仓。
此方法适用于趋势明显的市场,在突破后可能出现大幅波动。同时它也是学习示例,展示如何使用 BindEx 连接指标并在收盘后执行市价单。
细节
- 入场条件:
- 多头:SuperTrend 显示上升趋势。
- 空头:SuperTrend 显示下降趋势。
- 多/空:均可。
- 出场条件:SuperTrend 给出相反信号(仓位反转)。
- 止损:无显式止损;指标线充当跟踪止损。
- 默认值:
AtrPeriod= 10Multiplier= 3mCandleType= TimeSpan.FromHours(1).TimeFrame()
- 过滤器:
- 类别:趋势跟随
- 方向:多空皆可
- 指标:SuperTrend
- 止损:基于指标
- 复杂度:基础
- 时间框架:中期(默认 1 小时)
- 季节性:无
- 神经网络:无
- 背离:无
- 风险等级:中等
using System;
using System.Linq;
using System.Collections.Generic;
using Ecng.Common;
using Ecng.Collections;
using Ecng.Serialization;
using StockSharp.Algo.Indicators;
using StockSharp.Algo.Strategies;
using StockSharp.BusinessEntities;
using StockSharp.Messages;
namespace StockSharp.Samples.Strategies;
/// <summary>
/// SuperTrend expert strategy.
/// Opens positions following the SuperTrend direction.
/// </summary>
public class ExpSuperTrendStrategy : Strategy
{
private readonly StrategyParam<int> _atrPeriod;
private readonly StrategyParam<decimal> _multiplier;
private readonly StrategyParam<DataType> _candleType;
private SuperTrend _superTrend;
/// <summary>
/// ATR period for SuperTrend.
/// </summary>
public int AtrPeriod
{
get => _atrPeriod.Value;
set => _atrPeriod.Value = value;
}
/// <summary>
/// ATR multiplier for SuperTrend.
/// </summary>
public decimal Multiplier
{
get => _multiplier.Value;
set => _multiplier.Value = value;
}
/// <summary>
/// Candle type.
/// </summary>
public DataType CandleType
{
get => _candleType.Value;
set => _candleType.Value = value;
}
/// <summary>
/// Initializes a new instance of <see cref="ExpSuperTrendStrategy"/>.
/// </summary>
public ExpSuperTrendStrategy()
{
_atrPeriod = Param(nameof(AtrPeriod), 10)
.SetDisplay("ATR Period", "ATR period for SuperTrend", "SuperTrend")
.SetGreaterThanZero()
.SetOptimize(5, 20, 1);
_multiplier = Param(nameof(Multiplier), 3m)
.SetDisplay("Multiplier", "ATR multiplier for SuperTrend", "SuperTrend")
.SetGreaterThanZero()
.SetOptimize(1m, 5m, 0.5m);
_candleType = Param(nameof(CandleType), TimeSpan.FromHours(4).TimeFrame())
.SetDisplay("Candle Type", "Timeframe for indicator calculation", "General");
}
/// <inheritdoc />
public override IEnumerable<(Security sec, DataType dt)> GetWorkingSecurities()
{
return [(Security, CandleType)];
}
/// <inheritdoc />
protected override void OnReseted()
{
base.OnReseted();
_superTrend = default;
}
/// <inheritdoc />
protected override void OnStarted2(DateTime time)
{
base.OnStarted2(time);
_superTrend = new SuperTrend
{
Length = AtrPeriod,
Multiplier = Multiplier
};
var subscription = SubscribeCandles(CandleType);
subscription
.BindEx(_superTrend, ProcessCandle)
.Start();
}
private void ProcessCandle(ICandleMessage candle, IIndicatorValue stValue)
{
if (candle.State != CandleStates.Finished)
return;
if (stValue is not SuperTrendIndicatorValue st)
return;
var isUpTrend = st.IsUpTrend;
if (isUpTrend && Position <= 0)
{
BuyMarket();
}
else if (!isUpTrend && Position >= 0)
{
SellMarket();
}
}
}
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 SuperTrend
from StockSharp.Algo.Strategies import Strategy
class exp_super_trend_strategy(Strategy):
def __init__(self):
super(exp_super_trend_strategy, self).__init__()
self._atr_period = self.Param("AtrPeriod", 10) \
.SetDisplay("ATR Period", "ATR period for SuperTrend", "SuperTrend")
self._multiplier = self.Param("Multiplier", 3.0) \
.SetDisplay("Multiplier", "ATR multiplier for SuperTrend", "SuperTrend")
self._candle_type = self.Param("CandleType", DataType.TimeFrame(TimeSpan.FromHours(4))) \
.SetDisplay("Candle Type", "Timeframe for indicator calculation", "General")
self._super_trend = None
@property
def atr_period(self):
return self._atr_period.Value
@property
def multiplier(self):
return self._multiplier.Value
@property
def candle_type(self):
return self._candle_type.Value
def OnReseted(self):
super(exp_super_trend_strategy, self).OnReseted()
self._super_trend = None
def OnStarted2(self, time):
super(exp_super_trend_strategy, self).OnStarted2(time)
self._super_trend = SuperTrend()
self._super_trend.Length = self.atr_period
self._super_trend.Multiplier = self.multiplier
subscription = self.SubscribeCandles(self.candle_type)
subscription.BindEx(self._super_trend, self.process_candle).Start()
def process_candle(self, candle, st_value):
if candle.State != CandleStates.Finished:
return
is_up_trend = st_value.IsUpTrend
if is_up_trend and self.Position <= 0:
self.BuyMarket()
elif not is_up_trend and self.Position >= 0:
self.SellMarket()
def CreateClone(self):
return exp_super_trend_strategy()