Стратегия MA Stochastic
MA Stochastic использует фильтр тренда по скользящей средней вместе со стохастическим осциллятором для поиска откатов. Когда цена находится выше средней, а стохастик падает в зону перепроданности, система готовится купить следующий подъём.
Тестирование показывает среднегодичную доходность около 151%. Стратегию лучше запускать на фондовом рынке.
Короткие сделки отражают эту логику для нисходящего тренда, продавая откаты при стохастике в перекупленности.
Фиксированные процентные стопы помогают избежать крупных потерь при резких разворотах тренда.
Детали
- Критерий входа: сигнал индикатора
- Длинная/короткая сторона: обе
- Критерий выхода: стоп-лосс или противоположный сигнал
- Стопы: да, процентные
- Значения по умолчанию:
CandleType= 15 минутStopLossPercent= 2MaPeriod= 50StochPeriod= 14StochDPeriod= 3StochOversold= 20StochOverbought= 80 Цена выше SMA — восходящий тренд, ниже — нисходящий. %K ниже StochOversold в восходящем тренде готовит покупку, которая совершается на следующем росте %K, пока цена выше SMA; %K выше StochOverbought в нисходящем тренде готовит продажу на следующем снижении %K. Выход из тренда отменяет подготовку, противоположный сигнал разворачивает позицию.
- Фильтры:
- Категория: Следование за трендом
- Направление: обе
- Индикаторы: Moving Average, Stochastic
- Стопы: да
- Сложность: средняя
- 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>
/// MA Stochastic strategy.
/// Price above the MaPeriod SMA is an uptrend, below it a downtrend. Stochastic %K dipping below StochOversold in an uptrend
/// prepares a long that is bought on the next upturn of %K while price stays above the SMA; %K reaching StochOverbought in a downtrend
/// prepares a short sold on the next downturn. Leaving the trend cancels the setup. An opposite signal reverses the position,
/// and a percent stop limits the loss.
/// </summary>
public class MaStochasticStrategy : Strategy
{
private readonly StrategyParam<int> _maPeriod;
private readonly StrategyParam<int> _stochPeriod;
private readonly StrategyParam<int> _stochDPeriod;
private readonly StrategyParam<decimal> _stochOversold;
private readonly StrategyParam<decimal> _stochOverbought;
private readonly StrategyParam<decimal> _stopLossPercent;
private readonly StrategyParam<DataType> _candleType;
private decimal? _prevK;
// The prepared side: 1 long, -1 short, 0 none.
private int _setup;
/// <summary>
/// Period of the trend SMA.
/// </summary>
public int MaPeriod
{
get => _maPeriod.Value;
set => _maPeriod.Value = value;
}
/// <summary>
/// Lookback period of stochastic %K.
/// </summary>
public int StochPeriod
{
get => _stochPeriod.Value;
set => _stochPeriod.Value = value;
}
/// <summary>
/// Smoothing period of stochastic %D.
/// </summary>
public int StochDPeriod
{
get => _stochDPeriod.Value;
set => _stochDPeriod.Value = value;
}
/// <summary>
/// Level that prepares a long.
/// </summary>
public decimal StochOversold
{
get => _stochOversold.Value;
set => _stochOversold.Value = value;
}
/// <summary>
/// Level that prepares a short.
/// </summary>
public decimal StochOverbought
{
get => _stochOverbought.Value;
set => _stochOverbought.Value = value;
}
/// <summary>
/// Stop loss percentage from entry price.
/// </summary>
public decimal StopLossPercent
{
get => _stopLossPercent.Value;
set => _stopLossPercent.Value = value;
}
/// <summary>
/// Candle type.
/// </summary>
public DataType CandleType
{
get => _candleType.Value;
set => _candleType.Value = value;
}
/// <summary>
/// Constructor.
/// </summary>
public MaStochasticStrategy()
{
_maPeriod = Param(nameof(MaPeriod), 50)
.SetGreaterThanZero()
.SetDisplay("MA Period", "Period of the trend SMA", "Indicators");
_stochPeriod = Param(nameof(StochPeriod), 14)
.SetGreaterThanZero()
.SetDisplay("Stochastic Period", "Lookback period of stochastic %K", "Indicators");
_stochDPeriod = Param(nameof(StochDPeriod), 3)
.SetGreaterThanZero()
.SetDisplay("Stochastic %D", "Smoothing period of stochastic %D", "Indicators");
_stochOversold = Param(nameof(StochOversold), 20m)
.SetDisplay("Stochastic Oversold", "Level that prepares a long", "Indicators");
_stochOverbought = Param(nameof(StochOverbought), 80m)
.SetDisplay("Stochastic Overbought", "Level that prepares a short", "Indicators");
_stopLossPercent = Param(nameof(StopLossPercent), 2m)
.SetNotNegative()
.SetDisplay("Stop Loss %", "Stop loss percentage from entry price", "Risk");
_candleType = Param(nameof(CandleType), TimeSpan.FromMinutes(15).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();
_prevK = null;
_setup = 0;
}
/// <inheritdoc />
protected override void OnStarted2(DateTime time)
{
base.OnStarted2(time);
_prevK = null;
_setup = 0;
var sma = new SimpleMovingAverage { Length = MaPeriod };
var stochastic = new StochasticOscillator
{
K = { Length = StochPeriod },
D = { Length = StochDPeriod },
};
var subscription = SubscribeCandles(CandleType);
subscription
.BindEx(sma, stochastic, ProcessCandle)
.Start();
StartProtection(new Unit(), new Unit(StopLossPercent, UnitTypes.Percent), useMarketOrders: true, isLocalStop: true);
// The stop has to see prices between candles, not only at their close.
foreach (var field in new[] { Level1Fields.BestBidPrice, Level1Fields.BestAskPrice })
{
var quotes = new Subscription(DataType.Level1, Security);
quotes.MarketData.BuildField = field;
SubscribeLevel1(quotes).Bind(ObserveProtectionQuote).Start();
}
var area = CreateChartArea();
if (area != null)
{
DrawCandles(area, subscription);
DrawIndicator(area, sma);
DrawOwnTrades(area);
var oscillators = CreateChartArea();
if (oscillators != null)
{
DrawIndicator(oscillators, stochastic);
}
}
}
private void ObserveProtectionQuote(Level1ChangeMessage quote)
{
// The high-level handler activates native protection before this callback, also between signal bars.
}
private void ProcessCandle(ICandleMessage candle, IIndicatorValue smaValue, IIndicatorValue stochasticValue)
{
if (candle.State != CandleStates.Finished)
return;
if (!smaValue.IsFormed || !stochasticValue.IsFormed)
return;
if (stochasticValue is not IStochasticOscillatorValue { K: decimal k })
return;
var ma = smaValue.GetValue<decimal>();
var close = candle.ClosePrice;
var prevK = _prevK;
_prevK = k;
var uptrend = close > ma;
var downtrend = close < ma;
var signal = 0;
if (prevK is decimal lastK)
{
if (_setup == 1 && uptrend && k > lastK)
signal = 1;
else if (_setup == -1 && downtrend && k < lastK)
signal = -1;
}
if (signal != 0)
_setup = 0;
if (uptrend && k < StochOversold)
_setup = 1;
else if (downtrend && k > StochOverbought)
_setup = -1;
else if ((_setup == 1 && !uptrend) || (_setup == -1 && !downtrend))
_setup = 0;
if (signal == 0 || !IsFormedAndOnlineAndAllowTrading())
return;
if (signal > 0 && Position <= 0)
BuyMarket(Volume + Math.Abs(Position));
else if (signal < 0 && Position >= 0)
SellMarket(Volume + Math.Abs(Position));
}
}
import clr
clr.AddReference("StockSharp.Messages")
clr.AddReference("StockSharp.Algo")
clr.AddReference("StockSharp.Algo.Indicators")
clr.AddReference("StockSharp.Algo.Strategies")
clr.AddReference("StockSharp.BusinessEntities")
from System import TimeSpan, Decimal
from StockSharp.Messages import DataType, CandleStates, Unit, UnitTypes, Level1Fields
from StockSharp.BusinessEntities import Subscription
from StockSharp.Algo.Indicators import SimpleMovingAverage, StochasticOscillator
from StockSharp.Algo.Strategies import Strategy
class ma_stochastic_strategy(Strategy):
"""
MA Stochastic strategy.
Price above the MaPeriod SMA is an uptrend, below it a downtrend. Stochastic %K dipping below StochOversold in an uptrend
prepares a long that is bought on the next upturn of %K while price stays above the SMA; %K reaching StochOverbought in a downtrend
prepares a short sold on the next downturn. Leaving the trend cancels the setup. An opposite signal reverses the position,
and a percent stop limits the loss.
"""
def __init__(self):
super(ma_stochastic_strategy, self).__init__()
self._ma_period = self.Param("MaPeriod", 50).SetGreaterThanZero().SetDisplay("MA Period", "Period of the trend SMA", "Indicators")
self._stoch_period = self.Param("StochPeriod", 14).SetGreaterThanZero().SetDisplay("Stochastic Period", "Lookback period of stochastic %K", "Indicators")
self._stoch_d_period = self.Param("StochDPeriod", 3).SetGreaterThanZero().SetDisplay("Stochastic %D", "Smoothing period of stochastic %D", "Indicators")
self._stoch_oversold = self.Param("StochOversold", 20.0).SetDisplay("Stochastic Oversold", "Level that prepares a long", "Indicators")
self._stoch_overbought = self.Param("StochOverbought", 80.0).SetDisplay("Stochastic Overbought", "Level that prepares a short", "Indicators")
self._stop_loss_percent = self.Param("StopLossPercent", 2.0).SetNotNegative().SetDisplay("Stop Loss %", "Stop loss percentage from entry price", "Risk")
self._candle_type = self.Param("CandleType", DataType.TimeFrame(TimeSpan.FromMinutes(15))).SetDisplay("Candle Type", "Type of candles to use", "General")
self._reset_state()
@property
def candle_type(self):
return self._candle_type.Value
def _reset_state(self):
self._prev_k = None
# The prepared side: 1 long, -1 short, 0 none.
self._setup = 0
def OnReseted(self):
super(ma_stochastic_strategy, self).OnReseted()
self._reset_state()
def OnStarted2(self, time):
super(ma_stochastic_strategy, self).OnStarted2(time)
self._reset_state()
sma = SimpleMovingAverage()
sma.Length = self._ma_period.Value
stochastic = StochasticOscillator()
stochastic.K.Length = self._stoch_period.Value
stochastic.D.Length = self._stoch_d_period.Value
subscription = self.SubscribeCandles(self.candle_type)
subscription.BindEx(sma, stochastic, self._process_candle).Start()
self.StartProtection(Unit(), Unit(Decimal(self._stop_loss_percent.Value), UnitTypes.Percent), useMarketOrders=True, isLocalStop=True)
# The stop has to see prices between candles, not only at their close.
for field in (Level1Fields.BestBidPrice, Level1Fields.BestAskPrice):
quotes = Subscription(DataType.Level1, self.Security)
quotes.MarketData.BuildField = field
self.SubscribeLevel1(quotes).Bind(self._observe_protection_quote).Start()
area = self.CreateChartArea()
if area is not None:
self.DrawCandles(area, subscription)
self.DrawIndicator(area, sma)
self.DrawOwnTrades(area)
oscillators = self.CreateChartArea()
if oscillators is not None:
self.DrawIndicator(oscillators, stochastic)
def _observe_protection_quote(self, quote):
# The high-level handler activates native protection before the callback, including between bars.
pass
def _process_candle(self, candle, sma_value, stochastic_value):
if candle.State != CandleStates.Finished:
return
if not sma_value.IsFormed or not stochastic_value.IsFormed or stochastic_value.K is None:
return
ma = sma_value.GetValue[Decimal](None)
k = stochastic_value.K
close = candle.ClosePrice
prev_k = self._prev_k
self._prev_k = k
uptrend = close > ma
downtrend = close < ma
signal = 0
if prev_k is not None:
if self._setup == 1 and uptrend and k > prev_k:
signal = 1
elif self._setup == -1 and downtrend and k < prev_k:
signal = -1
if signal != 0:
self._setup = 0
if uptrend and k < Decimal(self._stoch_oversold.Value):
self._setup = 1
elif downtrend and k > Decimal(self._stoch_overbought.Value):
self._setup = -1
elif (self._setup == 1 and not uptrend) or (self._setup == -1 and not downtrend):
self._setup = 0
if signal == 0 or not self.IsFormedAndOnlineAndAllowTrading():
return
if signal > 0 and self.Position <= 0:
self.BuyMarket(self.Volume + abs(self.Position))
elif signal < 0 and self.Position >= 0:
self.SellMarket(self.Volume + abs(self.Position))
def CreateClone(self):
return ma_stochastic_strategy()