Автоматическая торговля по полосам Боллинджера
Стратегия использует полосы Боллинджера, RSI и стохастический осциллятор для автоматического открытия сделок в заданном временном окне по GMT. Короткая позиция открывается, когда предыдущая свеча закрывается выше верхней полосы Боллинджера при RSI выше 75 и значении %K стохастика выше 85. Длинная позиция открывается, когда свеча закрывается ниже нижней полосы при RSI ниже 25 и %K стохастика ниже 155. Одновременно допускается только одна позиция в каждом направлении. Открытые позиции защищаются трейлинг-стопом в пунктах.
Параметры
OpenBuy– разрешить открытие длинных позиций.OpenSell– разрешить открытие коротких позиций.GmtTradeStart– начало торговли (час GMT, исключая).GmtTradeStop– окончание торговли (час GMT, исключая).BbPeriod– период полос Боллинджера.RsiPeriod– период индикатора RSI.StochKPeriod– период %K стохастика.StochDPeriod– период %D стохастика.StochSlowing– сглаживание стохастика.TrailingStop– расстояние трейлинг-стопа в пунктах.CandleType– таймфрейм свечей.
using System;
using System.Collections.Generic;
using StockSharp.Algo.Indicators;
using StockSharp.Algo.Strategies;
using StockSharp.BusinessEntities;
using StockSharp.Messages;
namespace StockSharp.Samples.Strategies;
/// <summary>
/// Bollinger Bands auto trade strategy with RSI confirmation.
/// Sells when price touches upper band and RSI is overbought.
/// Buys when price touches lower band and RSI is oversold.
/// </summary>
public class AutoTradeWithBollingerBandsStrategy : Strategy
{
private readonly StrategyParam<DataType> _candleType;
private readonly StrategyParam<int> _bbPeriod;
private readonly StrategyParam<int> _rsiPeriod;
private readonly StrategyParam<decimal> _rsiOverbought;
private readonly StrategyParam<decimal> _rsiOversold;
public DataType CandleType
{
get => _candleType.Value;
set => _candleType.Value = value;
}
public int BbPeriod
{
get => _bbPeriod.Value;
set => _bbPeriod.Value = value;
}
public int RsiPeriod
{
get => _rsiPeriod.Value;
set => _rsiPeriod.Value = value;
}
public decimal RsiOverbought
{
get => _rsiOverbought.Value;
set => _rsiOverbought.Value = value;
}
public decimal RsiOversold
{
get => _rsiOversold.Value;
set => _rsiOversold.Value = value;
}
public AutoTradeWithBollingerBandsStrategy()
{
_candleType = Param(nameof(CandleType), TimeSpan.FromHours(4).TimeFrame())
.SetDisplay("Candle Type", "Candle timeframe", "General");
_bbPeriod = Param(nameof(BbPeriod), 20)
.SetDisplay("BB Period", "Bollinger Bands period", "Indicators");
_rsiPeriod = Param(nameof(RsiPeriod), 6)
.SetDisplay("RSI Period", "RSI period", "Indicators");
_rsiOverbought = Param(nameof(RsiOverbought), 70m)
.SetDisplay("RSI Overbought", "RSI overbought level", "Indicators");
_rsiOversold = Param(nameof(RsiOversold), 30m)
.SetDisplay("RSI Oversold", "RSI oversold level", "Indicators");
}
/// <inheritdoc />
public override IEnumerable<(Security sec, DataType dt)> GetWorkingSecurities()
{
return [(Security, CandleType)];
}
/// <inheritdoc />
protected override void OnStarted2(DateTime time)
{
base.OnStarted2(time);
var bollinger = new BollingerBands { Length = BbPeriod, Width = 2m };
var rsi = new RelativeStrengthIndex { Length = RsiPeriod };
var subscription = SubscribeCandles(CandleType);
subscription
.BindEx(bollinger, rsi, ProcessCandle)
.Start();
var area = CreateChartArea();
if (area != null)
{
DrawCandles(area, subscription);
DrawIndicator(area, bollinger);
DrawOwnTrades(area);
}
}
private void ProcessCandle(ICandleMessage candle, IIndicatorValue bbValue, IIndicatorValue rsiValue)
{
if (candle.State != CandleStates.Finished)
return;
var bb = (BollingerBandsValue)bbValue;
if (bb.UpBand is not decimal upper ||
bb.LowBand is not decimal lower ||
bb.MovingAverage is not decimal middle)
return;
var rsi = rsiValue.ToDecimal();
var price = candle.ClosePrice;
// Sell when price above upper band and RSI overbought
if (price > upper && rsi > RsiOverbought && Position >= 0)
{
SellMarket();
}
// Buy when price below lower band and RSI oversold
else if (price < lower && rsi < RsiOversold && Position <= 0)
{
BuyMarket();
}
// Exit long when price returns to middle
else if (Position > 0 && price >= middle)
{
SellMarket();
}
// Exit short when price returns to middle
else if (Position < 0 && price <= middle)
{
BuyMarket();
}
}
}
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 BollingerBands, RelativeStrengthIndex
from StockSharp.Algo.Strategies import Strategy
class auto_trade_with_bollinger_bands_strategy(Strategy):
def __init__(self):
super(auto_trade_with_bollinger_bands_strategy, self).__init__()
self._candle_type = self.Param("CandleType", DataType.TimeFrame(TimeSpan.FromHours(4))) \
.SetDisplay("Candle Type", "Candle timeframe", "General")
self._bb_period = self.Param("BbPeriod", 20) \
.SetDisplay("BB Period", "Bollinger Bands period", "Indicators")
self._rsi_period = self.Param("RsiPeriod", 6) \
.SetDisplay("RSI Period", "RSI period", "Indicators")
self._rsi_overbought = self.Param("RsiOverbought", 70.0) \
.SetDisplay("RSI Overbought", "RSI overbought level", "Indicators")
self._rsi_oversold = self.Param("RsiOversold", 30.0) \
.SetDisplay("RSI Oversold", "RSI oversold level", "Indicators")
@property
def candle_type(self):
return self._candle_type.Value
@property
def bb_period(self):
return self._bb_period.Value
@property
def rsi_period(self):
return self._rsi_period.Value
@property
def rsi_overbought(self):
return self._rsi_overbought.Value
@property
def rsi_oversold(self):
return self._rsi_oversold.Value
def OnStarted2(self, time):
super(auto_trade_with_bollinger_bands_strategy, self).OnStarted2(time)
bollinger = BollingerBands()
bollinger.Length = self.bb_period
bollinger.Width = 2.0
rsi = RelativeStrengthIndex()
rsi.Length = self.rsi_period
subscription = self.SubscribeCandles(self.candle_type)
subscription.BindEx(bollinger, rsi, self.process_candle).Start()
area = self.CreateChartArea()
if area is not None:
self.DrawCandles(area, subscription)
self.DrawIndicator(area, bollinger)
self.DrawOwnTrades(area)
def process_candle(self, candle, bb_value, rsi_value):
if candle.State != CandleStates.Finished:
return
if bb_value.UpBand is None or bb_value.LowBand is None or bb_value.MovingAverage is None:
return
upper = float(bb_value.UpBand)
lower = float(bb_value.LowBand)
middle = float(bb_value.MovingAverage)
rsi = float(rsi_value)
price = float(candle.ClosePrice)
ob = float(self.rsi_overbought)
os_level = float(self.rsi_oversold)
# Sell when price above upper band and RSI overbought
if price > upper and rsi > ob and self.Position >= 0:
self.SellMarket()
# Buy when price below lower band and RSI oversold
elif price < lower and rsi < os_level and self.Position <= 0:
self.BuyMarket()
# Exit long when price returns to middle
elif self.Position > 0 and price >= middle:
self.SellMarket()
# Exit short when price returns to middle
elif self.Position < 0 and price <= middle:
self.BuyMarket()
def CreateClone(self):
return auto_trade_with_bollinger_bands_strategy()