Стратегия Осциллятора Волн Эллиотта
Стратегия использует осциллятор волн Эллиотта (EWO), рассчитываемый как разница между быстрой и медленной простой скользящей средней (по умолчанию 5 и 35 периодов). Логика торговли ищет разворотные точки индикатора, чтобы поймать возможное изменение тренда.
Длинная позиция открывается, когда осциллятор формирует локальное дно и начинает расти. Короткая позиция открывается, когда осциллятор формирует вершину и начинает снижаться. Текущие позиции переворачиваются при получении противоположного сигнала. Есть поддержка процентного тейк‑профита и стоп‑лосса через StartProtection.
Детали
- Индикатор: осциллятор волн Эллиотта = SMA(быстрая) − SMA(медленная).
- Условия входа:
- Long: индикатор падал, затем развернулся вверх.
- Short: индикатор рос, затем развернулся вниз.
- Позиции: длинные и короткие.
- Условия выхода: разворот по противоположному сигналу или выход по стопу/тейк‑профиту.
- Стопы: процентные стоп‑лосс и тейк‑профит.
- Фильтры: отсутствуют.
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>
/// Elliott Wave Oscillator based strategy.
/// Buys when the oscillator turns upward.
/// Sells when the oscillator turns downward.
/// </summary>
public class ElliottWaveOscillatorStrategy : Strategy
{
private readonly StrategyParam<int> _fastLength;
private readonly StrategyParam<int> _slowLength;
private readonly StrategyParam<decimal> _takeProfitPct;
private readonly StrategyParam<decimal> _stopLossPct;
private readonly StrategyParam<DataType> _candleType;
private decimal _prevEwo;
private decimal _prevPrevEwo;
private bool _isFirstValue;
/// <summary>
/// Fast moving average length.
/// </summary>
public int FastLength
{
get => _fastLength.Value;
set => _fastLength.Value = value;
}
/// <summary>
/// Slow moving average length.
/// </summary>
public int SlowLength
{
get => _slowLength.Value;
set => _slowLength.Value = value;
}
/// <summary>
/// Take profit percentage.
/// </summary>
public decimal TakeProfitPct
{
get => _takeProfitPct.Value;
set => _takeProfitPct.Value = value;
}
/// <summary>
/// Stop loss percentage.
/// </summary>
public decimal StopLossPct
{
get => _stopLossPct.Value;
set => _stopLossPct.Value = value;
}
/// <summary>
/// Candle type to use.
/// </summary>
public DataType CandleType
{
get => _candleType.Value;
set => _candleType.Value = value;
}
/// <summary>
/// Initializes a new instance of the strategy.
/// </summary>
public ElliottWaveOscillatorStrategy()
{
_fastLength = Param(nameof(FastLength), 5)
.SetGreaterThanZero()
.SetDisplay("Fast Length", "Length of the fast SMA", "Indicator")
;
_slowLength = Param(nameof(SlowLength), 35)
.SetGreaterThanZero()
.SetDisplay("Slow Length", "Length of the slow SMA", "Indicator")
;
_takeProfitPct = Param(nameof(TakeProfitPct), 1m)
.SetGreaterThanZero()
.SetDisplay("Take Profit %", "Percentage take profit", "Risk")
;
_stopLossPct = Param(nameof(StopLossPct), 1m)
.SetGreaterThanZero()
.SetDisplay("Stop Loss %", "Percentage stop loss", "Risk")
;
_candleType = Param(nameof(CandleType), TimeSpan.FromHours(4).TimeFrame())
.SetDisplay("Candle Type", "Type of candles to use", "General");
}
/// <inheritdoc />
public override IEnumerable<(Security sec, DataType dt)> GetWorkingSecurities()
{
return [(Security, CandleType)];
}
/// <inheritdoc />
protected override void OnReseted()
{
base.OnReseted();
_prevEwo = 0m;
_prevPrevEwo = 0m;
_isFirstValue = true;
}
/// <inheritdoc />
protected override void OnStarted2(DateTime time)
{
base.OnStarted2(time);
var fastMa = new ExponentialMovingAverage { Length = FastLength };
var slowMa = new ExponentialMovingAverage { Length = SlowLength };
var subscription = SubscribeCandles(CandleType);
subscription
.Bind(fastMa, slowMa, ProcessCandle)
.Start();
var area = CreateChartArea();
if (area != null)
{
DrawCandles(area, subscription);
DrawIndicator(area, fastMa);
DrawIndicator(area, slowMa);
DrawOwnTrades(area);
}
StartProtection(new Unit(TakeProfitPct / 100m, UnitTypes.Percent), new Unit(StopLossPct / 100m, UnitTypes.Percent));
}
private void ProcessCandle(ICandleMessage candle, decimal fastValue, decimal slowValue)
{
if (candle.State != CandleStates.Finished)
return;
if (!IsFormedAndOnlineAndAllowTrading())
return;
var ewoValue = fastValue - slowValue;
if (_isFirstValue)
{
_prevEwo = ewoValue;
_prevPrevEwo = ewoValue;
_isFirstValue = false;
return;
}
if (_prevEwo < _prevPrevEwo && ewoValue > _prevEwo)
{
// Oscillator turns upward - open long
if (Position <= 0)
BuyMarket();
}
else if (_prevEwo > _prevPrevEwo && ewoValue < _prevEwo)
{
// Oscillator turns downward - open short
if (Position >= 0)
SellMarket();
}
_prevPrevEwo = _prevEwo;
_prevEwo = ewoValue;
}
}
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, Unit, UnitTypes
from StockSharp.Algo.Indicators import ExponentialMovingAverage
from StockSharp.Algo.Strategies import Strategy
class elliott_wave_oscillator_strategy(Strategy):
def __init__(self):
super(elliott_wave_oscillator_strategy, self).__init__()
self._fast_length = self.Param("FastLength", 5) \
.SetDisplay("Fast Length", "Length of the fast SMA", "Indicator")
self._slow_length = self.Param("SlowLength", 35) \
.SetDisplay("Slow Length", "Length of the slow SMA", "Indicator")
self._take_profit_pct = self.Param("TakeProfitPct", 1.0) \
.SetDisplay("Take Profit %", "Percentage take profit", "Risk")
self._stop_loss_pct = self.Param("StopLossPct", 1.0) \
.SetDisplay("Stop Loss %", "Percentage stop loss", "Risk")
self._candle_type = self.Param("CandleType", DataType.TimeFrame(TimeSpan.FromHours(4))) \
.SetDisplay("Candle Type", "Type of candles to use", "General")
self._prev_ewo = 0.0
self._prev_prev_ewo = 0.0
self._is_first_value = True
@property
def fast_length(self):
return self._fast_length.Value
@property
def slow_length(self):
return self._slow_length.Value
@property
def take_profit_pct(self):
return self._take_profit_pct.Value
@property
def stop_loss_pct(self):
return self._stop_loss_pct.Value
@property
def candle_type(self):
return self._candle_type.Value
def OnReseted(self):
super(elliott_wave_oscillator_strategy, self).OnReseted()
self._prev_ewo = 0.0
self._prev_prev_ewo = 0.0
self._is_first_value = True
def OnStarted2(self, time):
super(elliott_wave_oscillator_strategy, self).OnStarted2(time)
fast_ma = ExponentialMovingAverage()
fast_ma.Length = self.fast_length
slow_ma = ExponentialMovingAverage()
slow_ma.Length = self.slow_length
subscription = self.SubscribeCandles(self.candle_type)
subscription.Bind(fast_ma, slow_ma, self.process_candle).Start()
area = self.CreateChartArea()
if area is not None:
self.DrawCandles(area, subscription)
self.DrawIndicator(area, fast_ma)
self.DrawIndicator(area, slow_ma)
self.DrawOwnTrades(area)
self.StartProtection(
takeProfit=Unit(float(self.take_profit_pct) / 100.0, UnitTypes.Percent),
stopLoss=Unit(float(self.stop_loss_pct) / 100.0, UnitTypes.Percent))
def process_candle(self, candle, fast_value, slow_value):
if candle.State != CandleStates.Finished:
return
fast_value = float(fast_value)
slow_value = float(slow_value)
ewo_value = fast_value - slow_value
if self._is_first_value:
self._prev_ewo = ewo_value
self._prev_prev_ewo = ewo_value
self._is_first_value = False
return
if self._prev_ewo < self._prev_prev_ewo and ewo_value > self._prev_ewo:
if self.Position <= 0:
self.BuyMarket()
elif self._prev_ewo > self._prev_prev_ewo and ewo_value < self._prev_ewo:
if self.Position >= 0:
self.SellMarket()
self._prev_prev_ewo = self._prev_ewo
self._prev_ewo = ewo_value
def CreateClone(self):
return elliott_wave_oscillator_strategy()