Volatilitätsbereinigte Mean-Reversion-Strategie
Diese Variante der Mean Reversion skaliert die Einstiegsschwellen durch das Verhältnis von ATR zu Standardabweichung. Wenn die Volatilität im Verhältnis zum typischen Rauschen zunimmt, wächst die Distanz, die benötigt wird, um einen Trade auszulösen, was hilft, vorzeitige Signale während chaotischer Schwankungen zu vermeiden.
Tests zeigen eine durchschnittliche jährliche Rendite von etwa 115%. Sie funktioniert am besten am Aktienmarkt.
Eine Long-Position wird eröffnet, wenn der Preis um mehr als die angepasste Schwelle unter den gleitenden Durchschnitt fällt. Eine Short-Position wird eröffnet, wenn der Preis um dasselbe Maß über den Durchschnitt steigt. Positionen werden beendet, sobald der Preis wieder nahe am Durchschnittsniveau schließt.
Die adaptive Schwelle macht diese Strategie geeignet für Märkte mit wechselnden Volatilitätsregimen. Ein Stop-Loss von der zweifachen ATR begrenzt das Risiko, während auf die Umkehr gewartet wird.
Details
- Einstiegskriterien:
- Long: Schluss < MA - Multiplier * ATR / (ATR/StdDev)
- Short: Schluss > MA + Multiplier * ATR / (ATR/StdDev)
- Long/Short: Beide Seiten.
- Ausstiegskriterien:
- Long: Ausstieg, wenn Schluss >= MA
- Short: Ausstieg, wenn Schluss <= MA
- Stops: Ja, dynamisch basierend auf ATR.
- Standardwerte:
Period= 20Multiplier= 2.0mCandleType= TimeSpan.FromMinutes(5)
- Filter:
- Kategorie: Mean Reversion
- Richtung: Beide
- Indikatoren: ATR, StdDev
- Stops: Ja
- Komplexität: Mittel
- Zeitrahmen: Intraday
- Saisonalität: Nein
- Neuronale Netze: Nein
- Divergenz: Nein
- Risikolevel: Mittel
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>
/// Volatility Adjusted Mean Reversion strategy.
/// Uses ATR and Standard Deviation to create adaptive entry thresholds.
/// </summary>
public class VolatilityAdjustedMeanReversionStrategy : Strategy
{
private readonly StrategyParam<int> _periodParam;
private readonly StrategyParam<decimal> _multiplierParam;
private readonly StrategyParam<DataType> _candleTypeParam;
private SimpleMovingAverage _sma;
private AverageTrueRange _atr;
private StandardDeviation _stdDev;
/// <summary>
/// Period for indicators.
/// </summary>
public int Period
{
get => _periodParam.Value;
set => _periodParam.Value = value;
}
/// <summary>
/// Multiplier for entry threshold.
/// </summary>
public decimal Multiplier
{
get => _multiplierParam.Value;
set => _multiplierParam.Value = value;
}
/// <summary>
/// Candle type for strategy.
/// </summary>
public DataType CandleType
{
get => _candleTypeParam.Value;
set => _candleTypeParam.Value = value;
}
/// <summary>
/// Constructor.
/// </summary>
public VolatilityAdjustedMeanReversionStrategy()
{
_periodParam = Param(nameof(Period), 20)
.SetGreaterThanZero()
.SetDisplay("Period", "Period for indicators", "Parameters")
.SetOptimize(10, 50, 10);
_multiplierParam = Param(nameof(Multiplier), 2.0m)
.SetRange(0.1m, decimal.MaxValue)
.SetDisplay("Multiplier", "Multiplier for entry threshold", "Parameters")
.SetOptimize(1.0m, 3.0m, 0.5m);
_candleTypeParam = Param(nameof(CandleType), TimeSpan.FromMinutes(5).TimeFrame())
.SetDisplay("Candle Type", "Candle type for strategy", "Common");
}
/// <inheritdoc />
public override IEnumerable<(Security sec, DataType dt)> GetWorkingSecurities()
{
return [(Security, CandleType)];
}
/// <inheritdoc />
protected override void OnReseted()
{
base.OnReseted();
_sma = null;
_atr = null;
_stdDev = null;
}
/// <inheritdoc />
protected override void OnStarted2(DateTime time)
{
base.OnStarted2(time);
// Create indicators
_sma = new SMA { Length = Period };
_atr = new AverageTrueRange { Length = Period };
_stdDev = new StandardDeviation { Length = Period };
// Create subscription and bind indicators
var subscription = SubscribeCandles(CandleType);
// First, bind SMA and ATR
subscription
.Bind(_sma, _atr, _stdDev, ProcessCandle)
.Start();
// Setup chart visualization if available
var area = CreateChartArea();
if (area != null)
{
DrawCandles(area, subscription);
DrawIndicator(area, _sma);
DrawIndicator(area, _atr);
DrawOwnTrades(area);
}
// Enable position protection
StartProtection(
takeProfit: new Unit(0, UnitTypes.Absolute), // No take profit
stopLoss: new Unit(2, UnitTypes.Absolute) // Stop loss at 2*ATR
);
}
private void ProcessCandle(ICandleMessage candle, decimal smaValue, decimal atrValue, decimal stdDevValue)
{
if (candle.State != CandleStates.Finished)
return;
if (!IsFormedAndOnlineAndAllowTrading())
return;
// Skip if standard deviation is too small to avoid division by zero
if (stdDevValue < 0.0001m)
return;
// Calculate volatility ratio
var volatilityRatio = atrValue / stdDevValue;
// Calculate volatility-adjusted thresholds
var threshold = Multiplier * atrValue / volatilityRatio;
var upperThreshold = smaValue + threshold;
var lowerThreshold = smaValue - threshold;
// Long setup - price below lower threshold
if (candle.ClosePrice < lowerThreshold && Position <= 0)
{
// Buy signal - price has deviated too much below average
BuyMarket(Volume + Math.Abs(Position));
}
// Short setup - price above upper threshold
else if (candle.ClosePrice > upperThreshold && Position >= 0)
{
// Sell signal - price has deviated too much above average
SellMarket(Volume + Math.Abs(Position));
}
// Exit long position when price returns to average
else if (Position > 0 && candle.ClosePrice >= smaValue)
{
// Close long position
SellMarket(Position);
}
// Exit short position when price returns to average
else if (Position < 0 && candle.ClosePrice <= smaValue)
{
// Close short position
BuyMarket(Math.Abs(Position));
}
}
}
import clr
clr.AddReference("StockSharp.Messages")
clr.AddReference("StockSharp.Algo")
clr.AddReference("StockSharp.Algo.Indicators")
clr.AddReference("StockSharp.Algo.Strategies")
from System import TimeSpan, Math
from StockSharp.Messages import DataType, Unit, UnitTypes, CandleStates
from StockSharp.Algo.Indicators import SimpleMovingAverage, AverageTrueRange, StandardDeviation
from StockSharp.Algo.Strategies import Strategy
from datatype_extensions import *
class volatility_adjusted_mean_reversion_strategy(Strategy):
"""
Volatility Adjusted Mean Reversion strategy.
Uses ATR and Standard Deviation to create adaptive entry thresholds.
"""
def __init__(self):
super(volatility_adjusted_mean_reversion_strategy, self).__init__()
# Period for indicators.
self._period = self.Param("Period", 20) \
.SetGreaterThanZero() \
.SetDisplay("Period", "Period for indicators", "Parameters") \
.SetCanOptimize(True) \
.SetOptimize(10, 50, 10)
# Multiplier for entry threshold.
self._multiplier = self.Param("Multiplier", 2.0) \
.SetRange(0.1, 1e6) \
.SetDisplay("Multiplier", "Multiplier for entry threshold", "Parameters") \
.SetCanOptimize(True) \
.SetOptimize(1.0, 3.0, 0.5)
# Candle type for strategy.
self._candle_type = self.Param("CandleType", tf(5)) \
.SetDisplay("Candle Type", "Candle type for strategy", "Common")
# Internal indicators
self._sma = None
self._atr = None
self._std_dev = None
@property
def period(self):
"""Period for indicators."""
return self._period.Value
@period.setter
def period(self, value):
self._period.Value = value
@property
def multiplier(self):
"""Multiplier for entry threshold."""
return self._multiplier.Value
@multiplier.setter
def multiplier(self, value):
self._multiplier.Value = value
@property
def candle_type(self):
"""Candle type for strategy."""
return self._candle_type.Value
@candle_type.setter
def candle_type(self, value):
self._candle_type.Value = value
def GetWorkingSecurities(self):
return [(self.Security, self.candle_type)]
def OnReseted(self):
super(volatility_adjusted_mean_reversion_strategy, self).OnReseted()
self._sma = None
self._atr = None
self._std_dev = None
def OnStarted2(self, time):
super(volatility_adjusted_mean_reversion_strategy, self).OnStarted2(time)
# Create indicators
self._sma = SimpleMovingAverage()
self._sma.Length = self.period
self._atr = AverageTrueRange()
self._atr.Length = self.period
self._std_dev = StandardDeviation()
self._std_dev.Length = self.period
# Create subscription and bind indicators
subscription = self.SubscribeCandles(self.candle_type)
# First, bind SMA and ATR
subscription.Bind(self._sma, self._atr, self._std_dev, self.ProcessCandle).Start()
# Setup chart visualization if available
area = self.CreateChartArea()
if area is not None:
self.DrawCandles(area, subscription)
self.DrawIndicator(area, self._sma)
self.DrawIndicator(area, self._atr)
self.DrawOwnTrades(area)
# Enable position protection
self.StartProtection(
takeProfit=Unit(0, UnitTypes.Absolute),
stopLoss=Unit(2, UnitTypes.Absolute)
)
def ProcessCandle(self, candle, sma_value, atr_value, std_dev_value):
if candle.State != CandleStates.Finished:
return
# Skip if standard deviation is too small to avoid division by zero
if std_dev_value < 0.0001:
return
# Calculate volatility ratio
volatility_ratio = atr_value / std_dev_value
# Calculate volatility-adjusted thresholds
threshold = self.multiplier * atr_value / volatility_ratio
upper_threshold = sma_value + threshold
lower_threshold = sma_value - threshold
# Long setup - price below lower threshold
if candle.ClosePrice < lower_threshold and self.Position <= 0:
# Buy signal - price has deviated too much below average
self.BuyMarket(self.Volume + Math.Abs(self.Position))
# Short setup - price above upper threshold
elif candle.ClosePrice > upper_threshold and self.Position >= 0:
# Sell signal - price has deviated too much above average
self.SellMarket(self.Volume + Math.Abs(self.Position))
# Exit long position when price returns to average
elif self.Position > 0 and candle.ClosePrice >= sma_value:
# Close long position
self.SellMarket(self.Position)
# Exit short position when price returns to average
elif self.Position < 0 and candle.ClosePrice <= sma_value:
# Close short position
self.BuyMarket(Math.Abs(self.Position))
def CreateClone(self):
"""
!! REQUIRED!! Creates a new instance of the strategy.
"""
return volatility_adjusted_mean_reversion_strategy()