Стратегия Keltner Volume
Реализация стратегии №157 — каналы Келтнера + объём. Покупать, когда цена пробивает верхнюю границу канала на объёме выше среднего. Продавать, когда цена пробивает нижнюю границу на повышенном объёме.
Тестирование показывает среднегодичную доходность около 58%. Стратегию лучше запускать на фондовом рынке.
Границы канала Келтнера обозначают возможные развороты, а увеличение объёма подтверждает силу. Система торгует, когда цена касается полосы с растущим объёмом.
Трейдеры, желающие подтверждения объёмом возле волатильностных полос, могут предпочесть этот подход. Стопы рассчитываются на основе ATR.
Подробности
- Условия входа:
- Лонг:
Close < LowerBand && Volume > AvgVolume - Шорт:
Close > UpperBand && Volume > AvgVolume
- Лонг:
- Длинные/короткие: обе стороны
- Условия выхода:
- Цена пересекает EMA
- Стопы: на основе ATR через
StopLoss - Значения по умолчанию:
EmaPeriod= 20AtrPeriod= 14Multiplier= 2.0mVolumeAvgPeriod= 20StopLoss= new Unit(2, UnitTypes.Absolute)CandleType= TimeSpan.FromMinutes(5).TimeFrame()
- Фильтры:
- Категория: Средняя обратная
- Направление: Оба
- Индикаторы: Канал Келтнера, Объём
- Стопы: Да
- Сложность: Средняя
- Таймфрейм: Среднесрочный
- Сезонность: Нет
- Нейросети: Нет
- Дивергенция: Нет
- Уровень риска: Средний
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 Keltner Channels with volume confirmation.
/// Buys on upper channel breakout with above-average volume,
/// sells on lower channel breakdown with above-average volume.
/// </summary>
public class KeltnerVolumeStrategy : Strategy
{
private readonly StrategyParam<DataType> _candleType;
private readonly StrategyParam<int> _emaPeriod;
private readonly StrategyParam<int> _atrPeriod;
private readonly StrategyParam<decimal> _multiplier;
private readonly StrategyParam<int> _volumeAvgPeriod;
private readonly StrategyParam<int> _cooldownBars;
private decimal _averageVolume;
private int _volumeCounter;
private int _cooldown;
/// <summary>
/// Candle type for strategy calculation.
/// </summary>
public DataType CandleType
{
get => _candleType.Value;
set => _candleType.Value = value;
}
/// <summary>
/// EMA period for center line.
/// </summary>
public int EmaPeriod
{
get => _emaPeriod.Value;
set => _emaPeriod.Value = value;
}
/// <summary>
/// ATR period for channel width.
/// </summary>
public int AtrPeriod
{
get => _atrPeriod.Value;
set => _atrPeriod.Value = value;
}
/// <summary>
/// ATR multiplier for channel width.
/// </summary>
public decimal Multiplier
{
get => _multiplier.Value;
set => _multiplier.Value = value;
}
/// <summary>
/// Volume average period.
/// </summary>
public int VolumeAvgPeriod
{
get => _volumeAvgPeriod.Value;
set => _volumeAvgPeriod.Value = value;
}
/// <summary>
/// Cooldown bars between trades.
/// </summary>
public int CooldownBars
{
get => _cooldownBars.Value;
set => _cooldownBars.Value = value;
}
/// <summary>
/// Initialize strategy.
/// </summary>
public KeltnerVolumeStrategy()
{
_candleType = Param(nameof(CandleType), TimeSpan.FromMinutes(5).TimeFrame())
.SetDisplay("Candle Type", "Type of candles to use", "General");
_emaPeriod = Param(nameof(EmaPeriod), 20)
.SetRange(10, 40)
.SetDisplay("EMA Period", "EMA period for center line", "Keltner");
_atrPeriod = Param(nameof(AtrPeriod), 14)
.SetRange(7, 21)
.SetDisplay("ATR Period", "ATR period for channel width", "Keltner");
_multiplier = Param(nameof(Multiplier), 2.0m)
.SetDisplay("ATR Multiplier", "Multiplier for ATR", "Keltner");
_volumeAvgPeriod = Param(nameof(VolumeAvgPeriod), 20)
.SetRange(10, 50)
.SetDisplay("Volume Avg Period", "Period for volume average", "Volume");
_cooldownBars = Param(nameof(CooldownBars), 100)
.SetDisplay("Cooldown Bars", "Bars between trades", "General")
.SetRange(5, 500);
}
/// <inheritdoc />
public override IEnumerable<(Security sec, DataType dt)> GetWorkingSecurities()
{
return [(Security, CandleType)];
}
/// <inheritdoc />
protected override void OnReseted()
{
base.OnReseted();
_averageVolume = 0;
_volumeCounter = 0;
_cooldown = 0;
}
/// <inheritdoc />
protected override void OnStarted2(DateTime time)
{
base.OnStarted2(time);
var ema = new ExponentialMovingAverage { Length = EmaPeriod };
var atr = new AverageTrueRange { Length = AtrPeriod };
var subscription = SubscribeCandles(CandleType);
subscription
.Bind(ema, atr, ProcessCandle)
.Start();
var area = CreateChartArea();
if (area != null)
{
DrawCandles(area, subscription);
DrawIndicator(area, ema);
DrawOwnTrades(area);
}
}
private void ProcessCandle(ICandleMessage candle, decimal emaValue, decimal atrValue)
{
if (candle.State != CandleStates.Finished)
return;
if (!IsFormedAndOnlineAndAllowTrading())
return;
var close = candle.ClosePrice;
var volume = candle.TotalVolume;
if (_volumeCounter < VolumeAvgPeriod)
{
_volumeCounter++;
_averageVolume = ((_averageVolume * (_volumeCounter - 1)) + volume) / _volumeCounter;
}
else
{
_averageVolume = (_averageVolume * (VolumeAvgPeriod - 1) + volume) / VolumeAvgPeriod;
}
if (_volumeCounter < VolumeAvgPeriod)
{
if (_cooldown > 0)
_cooldown--;
return;
}
var upperBand = emaValue + Multiplier * atrValue;
var lowerBand = emaValue - Multiplier * atrValue;
var highVolume = volume > _averageVolume;
if (_cooldown > 0)
{
_cooldown--;
return;
}
// Buy: price above upper band + high volume
if (close > upperBand && highVolume && Position == 0)
{
BuyMarket();
_cooldown = CooldownBars;
}
// Sell: price below lower band + high volume
else if (close < lowerBand && highVolume && Position == 0)
{
SellMarket();
_cooldown = CooldownBars;
}
// Exit long: price below EMA
if (Position > 0 && close < emaValue)
{
SellMarket();
_cooldown = CooldownBars;
}
// Exit short: price above EMA
else if (Position < 0 && close > emaValue)
{
BuyMarket();
_cooldown = CooldownBars;
}
}
}
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, AverageTrueRange
from StockSharp.Algo.Strategies import Strategy
from datatype_extensions import *
class keltner_volume_strategy(Strategy):
"""
Strategy combining Keltner Channels with volume confirmation.
"""
def __init__(self):
super(keltner_volume_strategy, self).__init__()
self._candle_type = self.Param("CandleType", tf(5)) \
.SetDisplay("Candle Type", "Type of candles to use", "General")
self._ema_period = self.Param("EmaPeriod", 20) \
.SetRange(10, 40) \
.SetDisplay("EMA Period", "EMA period for center line", "Keltner")
self._atr_period = self.Param("AtrPeriod", 14) \
.SetRange(7, 21) \
.SetDisplay("ATR Period", "ATR period for channel width", "Keltner")
self._multiplier = self.Param("Multiplier", 2.0) \
.SetDisplay("ATR Multiplier", "Multiplier for ATR", "Keltner")
self._volume_avg_period = self.Param("VolumeAvgPeriod", 20) \
.SetRange(10, 50) \
.SetDisplay("Volume Avg Period", "Period for volume average", "Volume")
self._cooldown_bars = self.Param("CooldownBars", 100) \
.SetDisplay("Cooldown Bars", "Bars between trades", "General") \
.SetRange(5, 500)
self._average_volume = 0.0
self._volume_counter = 0
self._cooldown = 0
@property
def candle_type(self):
return self._candle_type.Value
def OnStarted2(self, time):
super(keltner_volume_strategy, self).OnStarted2(time)
self._average_volume = 0.0
self._volume_counter = 0
self._cooldown = 0
ema = ExponentialMovingAverage()
ema.Length = self._ema_period.Value
atr = AverageTrueRange()
atr.Length = self._atr_period.Value
subscription = self.SubscribeCandles(self.candle_type)
subscription.Bind(ema, atr, self.ProcessCandle).Start()
area = self.CreateChartArea()
if area is not None:
self.DrawCandles(area, subscription)
self.DrawIndicator(area, ema)
self.DrawOwnTrades(area)
def ProcessCandle(self, candle, ema_value, atr_value):
if candle.State != CandleStates.Finished:
return
close = float(candle.ClosePrice)
volume = float(candle.TotalVolume)
ev = float(ema_value)
av = float(atr_value)
vol_avg_prd = self._volume_avg_period.Value
if self._volume_counter < vol_avg_prd:
self._volume_counter += 1
self._average_volume = ((self._average_volume * (self._volume_counter - 1)) + volume) / self._volume_counter
else:
self._average_volume = (self._average_volume * (vol_avg_prd - 1) + volume) / vol_avg_prd
if self._volume_counter < vol_avg_prd:
if self._cooldown > 0:
self._cooldown -= 1
return
mult = float(self._multiplier.Value)
upper_band = ev + mult * av
lower_band = ev - mult * av
high_volume = volume > self._average_volume
if self._cooldown > 0:
self._cooldown -= 1
return
cd = self._cooldown_bars.Value
# Buy: price above upper band + high volume
if close > upper_band and high_volume and self.Position == 0:
self.BuyMarket()
self._cooldown = cd
elif close < lower_band and high_volume and self.Position == 0:
self.SellMarket()
self._cooldown = cd
# Exit long: price below EMA
if self.Position > 0 and close < ev:
self.SellMarket()
self._cooldown = cd
elif self.Position < 0 and close > ev:
self.BuyMarket()
self._cooldown = cd
def OnReseted(self):
super(keltner_volume_strategy, self).OnReseted()
self._average_volume = 0.0
self._volume_counter = 0
self._cooldown = 0
def CreateClone(self):
return keltner_volume_strategy()