Стратегия разворота по Heikin‑Ashi
Свечи Heikin‑Ashi сглаживают шум и подчёркивают направление тренда. Переход от серии медвежьих HA‑свечей к бычьей, или наоборот, может указывать на смену импульса. Эта стратегия торгует такие смены цвета и использует процентный стоп для защиты.
Тестирование показывает среднегодичную доходность около 145%. Стратегию лучше запускать на крипторынке.
Логика рассчитывает значения Heikin‑Ashi из обычных свечей. Когда закрытие HA поднимается выше открытия после медвежьей серии, открывается длинная позиция. Пересечение вниз после бычьего движения открывает короткую позицию. Стоп размещается на фиксированном проценте от входа.
Метод прост, но эффективен в периоды боковых колебаний, когда классические свечи дают много шума.
Детали
- Условия входа: свеча Heikin‑Ashi меняет цвет.
- Длинные/короткие: обе стороны.
- Условия выхода: стоп‑лосс.
- Стопы: да, процентные.
- Значения по умолчанию:
CandleType= 15 минутStopLoss= 2%
- Фильтры:
- Категория: разворот
- Направление: оба
- Индикаторы: Heikin‑Ashi
- Стопы: да
- Сложность: базовая
- Таймфрейм: внутридневной
- 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>
/// Heikin Ashi Reversal strategy.
/// Computes Heikin-Ashi candles from regular candles.
/// Enters long when HA switches from bearish to bullish.
/// Enters short when HA switches from bullish to bearish.
/// Uses SMA for exit confirmation.
/// </summary>
public class HeikinAshiReversalStrategy : Strategy
{
private readonly StrategyParam<int> _maPeriod;
private readonly StrategyParam<DataType> _candleType;
private readonly StrategyParam<int> _cooldownBars;
private decimal _haOpen;
private decimal _haClose;
private bool? _prevBullish;
private int _cooldown;
/// <summary>
/// MA Period.
/// </summary>
public int MAPeriod
{
get => _maPeriod.Value;
set => _maPeriod.Value = value;
}
/// <summary>
/// Candle type.
/// </summary>
public DataType CandleType
{
get => _candleType.Value;
set => _candleType.Value = value;
}
/// <summary>
/// Cooldown bars.
/// </summary>
public int CooldownBars
{
get => _cooldownBars.Value;
set => _cooldownBars.Value = value;
}
/// <summary>
/// Constructor.
/// </summary>
public HeikinAshiReversalStrategy()
{
_maPeriod = Param(nameof(MAPeriod), 20)
.SetGreaterThanZero()
.SetDisplay("MA Period", "Period for SMA", "Indicators");
_candleType = Param(nameof(CandleType), TimeSpan.FromMinutes(1).TimeFrame())
.SetDisplay("Candle Type", "Type of candles to use", "General");
_cooldownBars = Param(nameof(CooldownBars), 500)
.SetRange(1, 1000)
.SetDisplay("Cooldown Bars", "Bars to wait between trades", "General");
}
/// <inheritdoc />
public override IEnumerable<(Security sec, DataType dt)> GetWorkingSecurities()
{
return [(Security, CandleType)];
}
/// <inheritdoc />
protected override void OnReseted()
{
base.OnReseted();
_haOpen = default;
_haClose = default;
_prevBullish = null;
_cooldown = default;
}
/// <inheritdoc />
protected override void OnStarted2(DateTime time)
{
base.OnStarted2(time);
_haOpen = 0;
_haClose = 0;
_prevBullish = null;
_cooldown = 0;
var sma = new SimpleMovingAverage { Length = MAPeriod };
var subscription = SubscribeCandles(CandleType);
subscription
.Bind(sma, ProcessCandle)
.Start();
var area = CreateChartArea();
if (area != null)
{
DrawCandles(area, subscription);
DrawIndicator(area, sma);
DrawOwnTrades(area);
}
}
private void ProcessCandle(ICandleMessage candle, decimal smaValue)
{
if (candle.State != CandleStates.Finished)
return;
// Compute Heikin-Ashi values
var newHaClose = (candle.OpenPrice + candle.HighPrice + candle.LowPrice + candle.ClosePrice) / 4;
decimal newHaOpen;
if (_haOpen == 0)
{
// First candle
newHaOpen = (candle.OpenPrice + candle.ClosePrice) / 2;
}
else
{
newHaOpen = (_haOpen + _haClose) / 2;
}
_haOpen = newHaOpen;
_haClose = newHaClose;
var isBullish = newHaClose > newHaOpen;
if (!IsFormedAndOnlineAndAllowTrading())
{
_prevBullish = isBullish;
return;
}
if (_prevBullish == null)
{
_prevBullish = isBullish;
return;
}
if (_cooldown > 0)
{
_cooldown--;
_prevBullish = isBullish;
return;
}
// Reversal detection
var bullishReversal = _prevBullish == false && isBullish;
var bearishReversal = _prevBullish == true && !isBullish;
if (Position == 0 && bullishReversal)
{
BuyMarket();
_cooldown = CooldownBars;
}
else if (Position == 0 && bearishReversal)
{
SellMarket();
_cooldown = CooldownBars;
}
else if (Position > 0 && candle.ClosePrice < smaValue)
{
SellMarket();
_cooldown = CooldownBars;
}
else if (Position < 0 && candle.ClosePrice > smaValue)
{
BuyMarket();
_cooldown = CooldownBars;
}
_prevBullish = isBullish;
}
}
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 SimpleMovingAverage
from StockSharp.Algo.Strategies import Strategy
class heikin_ashi_reversal_strategy(Strategy):
"""
Heikin Ashi Reversal strategy.
Computes Heikin-Ashi candles from regular candles.
Enters long when HA switches from bearish to bullish.
Enters short when HA switches from bullish to bearish.
Uses SMA for exit confirmation.
"""
def __init__(self):
super(heikin_ashi_reversal_strategy, self).__init__()
self._ma_period = self.Param("MAPeriod", 20).SetDisplay("MA Period", "Period for SMA", "Indicators")
self._candle_type = self.Param("CandleType", DataType.TimeFrame(TimeSpan.FromMinutes(1))).SetDisplay("Candle Type", "Type of candles to use", "General")
self._cooldown_bars = self.Param("CooldownBars", 500).SetDisplay("Cooldown Bars", "Bars to wait between trades", "General")
self._ha_open = 0.0
self._ha_close = 0.0
self._prev_bullish = None
self._cooldown = 0
@property
def candle_type(self):
return self._candle_type.Value
def OnReseted(self):
super(heikin_ashi_reversal_strategy, self).OnReseted()
self._ha_open = 0.0
self._ha_close = 0.0
self._prev_bullish = None
self._cooldown = 0
def OnStarted2(self, time):
super(heikin_ashi_reversal_strategy, self).OnStarted2(time)
self._ha_open = 0.0
self._ha_close = 0.0
self._prev_bullish = None
self._cooldown = 0
sma = SimpleMovingAverage()
sma.Length = self._ma_period.Value
subscription = self.SubscribeCandles(self.candle_type)
subscription.Bind(sma, self._process_candle).Start()
area = self.CreateChartArea()
if area is not None:
self.DrawCandles(area, subscription)
self.DrawIndicator(area, sma)
self.DrawOwnTrades(area)
def _process_candle(self, candle, sma_val):
if candle.State != CandleStates.Finished:
return
# Compute Heikin-Ashi values
new_ha_close = (float(candle.OpenPrice) + float(candle.HighPrice) + float(candle.LowPrice) + float(candle.ClosePrice)) / 4.0
if self._ha_open == 0:
# First candle
new_ha_open = (float(candle.OpenPrice) + float(candle.ClosePrice)) / 2.0
else:
new_ha_open = (self._ha_open + self._ha_close) / 2.0
self._ha_open = new_ha_open
self._ha_close = new_ha_close
is_bullish = new_ha_close > new_ha_open
if not self.IsFormedAndOnlineAndAllowTrading():
self._prev_bullish = is_bullish
return
if self._prev_bullish is None:
self._prev_bullish = is_bullish
return
if self._cooldown > 0:
self._cooldown -= 1
self._prev_bullish = is_bullish
return
# Reversal detection
bullish_reversal = self._prev_bullish == False and is_bullish
bearish_reversal = self._prev_bullish == True and not is_bullish
sv = float(sma_val)
close = float(candle.ClosePrice)
cd = self._cooldown_bars.Value
if self.Position == 0 and bullish_reversal:
self.BuyMarket()
self._cooldown = cd
elif self.Position == 0 and bearish_reversal:
self.SellMarket()
self._cooldown = cd
elif self.Position > 0 and close < sv:
self.SellMarket()
self._cooldown = cd
elif self.Position < 0 and close > sv:
self.BuyMarket()
self._cooldown = cd
self._prev_bullish = is_bullish
def CreateClone(self):
return heikin_ashi_reversal_strategy()