Стратегия "RSI Failure Swing"
Метод Failure Swing для RSI — классическая разворотная техника, при которой индикатор формирует более высокий минимум в зоне перепроданности или более низкий максимум в зоне перекупленности. Неспособность достичь нового экстремума часто предвещает изменение тренда.
Тестирование показывает среднегодичную доходность около 67%. Стратегию лучше запускать на фондовом рынке.
Стратегия покупает, когда RSI удерживается выше предыдущего минимума и затем поднимается выше 30, либо продаёт, если индикатор не превышает прошлый максимум и опускается ниже 70.
Процентный стоп ограничивает убыток, а позиция закрывается, когда RSI пересекает противоположный уровень.
Детали
- Условия входа: сигнал индикатора
- Длинная/короткая: обе
- Условия выхода: стоп-лосс или противоположный сигнал
- Стопы: да, процентные
- Значения по умолчанию:
CandleType= 15 minuteStopLoss= 2%
- Фильтры:
- Категория: Разворот
- Направление: обе
- Индикаторы: RSI
- Стопы: да
- Сложность: средняя
- Таймфрейм: внутридневной
- Сезонность: нет
- Нейронные сети: 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 that trades based on RSI Failure Swing pattern.
/// A failure swing occurs when RSI reverses direction without crossing through centerline.
/// Uses cooldown to control trade frequency.
/// </summary>
public class RsiFailureSwingStrategy : Strategy
{
private readonly StrategyParam<DataType> _candleType;
private readonly StrategyParam<int> _rsiPeriod;
private readonly StrategyParam<decimal> _oversoldLevel;
private readonly StrategyParam<decimal> _overboughtLevel;
private readonly StrategyParam<int> _cooldownBars;
private RelativeStrengthIndex _rsi;
private decimal _prevRsi;
private decimal _prevPrevRsi;
private int _cooldown;
/// <summary>
/// Candle type and timeframe.
/// </summary>
public DataType CandleType
{
get => _candleType.Value;
set => _candleType.Value = value;
}
/// <summary>
/// RSI period.
/// </summary>
public int RsiPeriod
{
get => _rsiPeriod.Value;
set => _rsiPeriod.Value = value;
}
/// <summary>
/// Oversold level.
/// </summary>
public decimal OversoldLevel
{
get => _oversoldLevel.Value;
set => _oversoldLevel.Value = value;
}
/// <summary>
/// Overbought level.
/// </summary>
public decimal OverboughtLevel
{
get => _overboughtLevel.Value;
set => _overboughtLevel.Value = value;
}
/// <summary>
/// Cooldown bars between trades.
/// </summary>
public int CooldownBars
{
get => _cooldownBars.Value;
set => _cooldownBars.Value = value;
}
/// <summary>
/// Constructor.
/// </summary>
public RsiFailureSwingStrategy()
{
_candleType = Param(nameof(CandleType), TimeSpan.FromMinutes(5).TimeFrame())
.SetDisplay("Candle Type", "Candle timeframe", "General");
_rsiPeriod = Param(nameof(RsiPeriod), 14)
.SetDisplay("RSI Period", "Period for RSI", "RSI Settings")
.SetRange(2, 50);
_oversoldLevel = Param(nameof(OversoldLevel), 40m)
.SetDisplay("Oversold Level", "RSI oversold threshold", "RSI Settings")
.SetRange(10m, 45m);
_overboughtLevel = Param(nameof(OverboughtLevel), 60m)
.SetDisplay("Overbought Level", "RSI overbought threshold", "RSI Settings")
.SetRange(55m, 90m);
_cooldownBars = Param(nameof(CooldownBars), 400)
.SetDisplay("Cooldown Bars", "Bars between trades", "General")
.SetRange(10, 2000);
}
/// <inheritdoc />
public override IEnumerable<(Security sec, DataType dt)> GetWorkingSecurities()
{
return [(Security, CandleType)];
}
/// <inheritdoc />
protected override void OnReseted()
{
base.OnReseted();
_rsi = default;
_prevRsi = 0;
_prevPrevRsi = 0;
_cooldown = 0;
}
/// <inheritdoc />
protected override void OnStarted2(DateTime time)
{
base.OnStarted2(time);
_rsi = new RelativeStrengthIndex { Length = RsiPeriod };
var subscription = SubscribeCandles(CandleType);
subscription
.Bind(_rsi, ProcessCandle)
.Start();
var area = CreateChartArea();
if (area != null)
{
DrawCandles(area, subscription);
DrawIndicator(area, _rsi);
DrawOwnTrades(area);
}
}
private void ProcessCandle(ICandleMessage candle, decimal rsiValue)
{
if (candle.State != CandleStates.Finished)
return;
if (!IsFormedAndOnlineAndAllowTrading())
return;
// Need at least 2 previous RSI values
if (_prevRsi == 0 || _prevPrevRsi == 0)
{
_prevPrevRsi = _prevRsi;
_prevRsi = rsiValue;
return;
}
if (_cooldown > 0)
{
_cooldown--;
_prevPrevRsi = _prevRsi;
_prevRsi = rsiValue;
return;
}
// Bullish Failure Swing: RSI was oversold, rose, pulled back but stayed above prior low
var isBullish = _prevPrevRsi < OversoldLevel &&
_prevRsi > _prevPrevRsi &&
rsiValue < _prevRsi &&
rsiValue > _prevPrevRsi;
// Bearish Failure Swing: RSI was overbought, fell, bounced but stayed below prior high
var isBearish = _prevPrevRsi > OverboughtLevel &&
_prevRsi < _prevPrevRsi &&
rsiValue > _prevRsi &&
rsiValue < _prevPrevRsi;
if (Position == 0)
{
if (isBullish)
{
BuyMarket();
_cooldown = CooldownBars;
}
else if (isBearish)
{
SellMarket();
_cooldown = CooldownBars;
}
}
else if (Position > 0)
{
// Exit long when RSI crosses above overbought or reverses from peak
if (rsiValue > OverboughtLevel || (rsiValue < 45 && _prevRsi > 45))
{
SellMarket();
_cooldown = CooldownBars;
}
}
else if (Position < 0)
{
// Exit short when RSI crosses below oversold or reverses from trough
if (rsiValue < OversoldLevel || (rsiValue > 55 && _prevRsi < 55))
{
BuyMarket();
_cooldown = CooldownBars;
}
}
_prevPrevRsi = _prevRsi;
_prevRsi = rsiValue;
}
}
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 RelativeStrengthIndex
from StockSharp.Algo.Strategies import Strategy
class rsi_failure_swing_strategy(Strategy):
"""
Strategy that trades based on RSI Failure Swing pattern.
A failure swing occurs when RSI reverses direction without crossing through centerline.
Uses cooldown to control trade frequency.
"""
def __init__(self):
super(rsi_failure_swing_strategy, self).__init__()
self._candle_type = self.Param("CandleType", DataType.TimeFrame(TimeSpan.FromMinutes(5))).SetDisplay("Candle Type", "Candle timeframe", "General")
self._rsi_period = self.Param("RsiPeriod", 14).SetDisplay("RSI Period", "Period for RSI", "RSI Settings")
self._oversold_level = self.Param("OversoldLevel", 40.0).SetDisplay("Oversold Level", "RSI oversold threshold", "RSI Settings")
self._overbought_level = self.Param("OverboughtLevel", 60.0).SetDisplay("Overbought Level", "RSI overbought threshold", "RSI Settings")
self._cooldown_bars = self.Param("CooldownBars", 400).SetDisplay("Cooldown Bars", "Bars between trades", "General")
self._prev_rsi = 0.0
self._prev_prev_rsi = 0.0
self._cooldown = 0
@property
def candle_type(self):
return self._candle_type.Value
def OnReseted(self):
super(rsi_failure_swing_strategy, self).OnReseted()
self._prev_rsi = 0.0
self._prev_prev_rsi = 0.0
self._cooldown = 0
def OnStarted2(self, time):
super(rsi_failure_swing_strategy, self).OnStarted2(time)
self._prev_rsi = 0.0
self._prev_prev_rsi = 0.0
self._cooldown = 0
rsi = RelativeStrengthIndex()
rsi.Length = self._rsi_period.Value
subscription = self.SubscribeCandles(self.candle_type)
subscription.Bind(rsi, self._process_candle).Start()
area = self.CreateChartArea()
if area is not None:
self.DrawCandles(area, subscription)
self.DrawIndicator(area, rsi)
self.DrawOwnTrades(area)
def _process_candle(self, candle, rsi_val):
if candle.State != CandleStates.Finished:
return
rv = float(rsi_val)
# Need at least 2 previous RSI values
if self._prev_rsi == 0 or self._prev_prev_rsi == 0:
self._prev_prev_rsi = self._prev_rsi
self._prev_rsi = rv
return
if self._cooldown > 0:
self._cooldown -= 1
self._prev_prev_rsi = self._prev_rsi
self._prev_rsi = rv
return
cd = self._cooldown_bars.Value
oversold = self._oversold_level.Value
overbought = self._overbought_level.Value
# Bullish Failure Swing: RSI was oversold, rose, pulled back but stayed above prior low
is_bullish = (
self._prev_prev_rsi < oversold and
self._prev_rsi > self._prev_prev_rsi and
rv < self._prev_rsi and
rv > self._prev_prev_rsi
)
# Bearish Failure Swing: RSI was overbought, fell, bounced but stayed below prior high
is_bearish = (
self._prev_prev_rsi > overbought and
self._prev_rsi < self._prev_prev_rsi and
rv > self._prev_rsi and
rv < self._prev_prev_rsi
)
if self.Position == 0:
if is_bullish:
self.BuyMarket()
self._cooldown = cd
elif is_bearish:
self.SellMarket()
self._cooldown = cd
elif self.Position > 0:
# Exit long when RSI crosses above overbought or reverses from peak
if rv > overbought or (rv < 45 and self._prev_rsi > 45):
self.SellMarket()
self._cooldown = cd
elif self.Position < 0:
# Exit short when RSI crosses below oversold or reverses from trough
if rv < oversold or (rv > 55 and self._prev_rsi < 55):
self.BuyMarket()
self._cooldown = cd
self._prev_prev_rsi = self._prev_rsi
self._prev_rsi = rv
def CreateClone(self):
return rsi_failure_swing_strategy()