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RSI Hook Reversal 戦略

RSI Hook Reversal戦略は、RSIが極端な水準から脱するときの短期的な転換点を捉えることを目的としています。買われすぎや売られすぎの後、インジケーターは価格が反応する前に中央ラインに向けて「フック」することがよくあります。

テストでは平均年間リターンが約163%であることが示されています。株式市場で最もパフォーマンスが優れています。

この戦略は、価格が前の方向に押し続ける間にそのフックを待ちます。RSIが売られすぎから上向きにカールし、価格が新安値をつけると同時にロングエントリーがトリガーされます。一方、RSIが買われすぎから下向きに転じ、新高値が形成されるときにショートがオープンします。

取引はリスクをコントロールするためにシンプルなパーセントストップを使用し、RSIが反対方向にフックすると通常クローズします。

詳細

  • エントリー条件: インジケーターシグナル
  • ロング/ショート: 両方
  • エグジット条件: ストップロスまたは逆シグナル
  • ストップ: はい、パーセントベース
  • デフォルト値:
    • CandleType = 15分
    • RsiPeriod = 14
    • OversoldLevel = 30
    • OverboughtLevel = 70
    • StopLossPercent = 2
  • フィルター:
    • カテゴリ: リバーサル
    • 方向: 両方
    • インジケーター: RSI
    • ストップ: はい
    • 複雑さ: 中級
    • 時間軸: イントラデイ
    • 季節性: いいえ
    • ニューラルネットワーク: いいえ
    • ダイバージェンス: いいえ
    • リスクレベル: 中
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>
/// RSI Hook Reversal strategy.
/// A long opens when RSI was below the oversold level on the previous candle and turns up while the low makes a new low
/// against the previous candle; a short opens when it was above the overbought level and turns down while the high makes a new high.
/// The position closes when RSI turns the other way, reversing on the opposite signal, and a percent stop limits the loss.
/// </summary>
public class RsiHookReversalStrategy : Strategy
{
	private readonly StrategyParam<int> _rsiPeriod;
	private readonly StrategyParam<int> _oversoldLevel;
	private readonly StrategyParam<int> _overboughtLevel;
	private readonly StrategyParam<decimal> _stopLossPercent;
	private readonly StrategyParam<DataType> _candleType;

	private decimal? _prevValue;
	private decimal _prevHigh;
	private decimal _prevLow;

	/// <summary>
	/// Period for RSI.
	/// </summary>
	public int RsiPeriod
	{
		get => _rsiPeriod.Value;
		set => _rsiPeriod.Value = value;
	}

	/// <summary>
	/// RSI level of the oversold zone.
	/// </summary>
	public int OversoldLevel
	{
		get => _oversoldLevel.Value;
		set => _oversoldLevel.Value = value;
	}

	/// <summary>
	/// RSI level of the overbought zone.
	/// </summary>
	public int OverboughtLevel
	{
		get => _overboughtLevel.Value;
		set => _overboughtLevel.Value = value;
	}

	/// <summary>
	/// Stop-loss percentage.
	/// </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 RsiHookReversalStrategy()
	{
		_rsiPeriod = Param(nameof(RsiPeriod), 14)
			.SetGreaterThanZero()
			.SetDisplay("RSI Period", "Period for RSI", "Indicators");

		_oversoldLevel = Param(nameof(OversoldLevel), 30)
			.SetDisplay("Oversold Level", "RSI level of the oversold zone", "Levels");

		_overboughtLevel = Param(nameof(OverboughtLevel), 70)
			.SetDisplay("Overbought Level", "RSI level of the overbought zone", "Levels");

		_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();
		_prevValue = null;
		_prevHigh = default;
		_prevLow = default;
	}

	/// <inheritdoc />
	protected override void OnStarted2(DateTime time)
	{
		base.OnStarted2(time);

		_prevValue = null;
		_prevHigh = default;
		_prevLow = default;

		var oscillator = new RelativeStrengthIndex { Length = RsiPeriod };

		var subscription = SubscribeCandles(CandleType);
		subscription
			.BindEx(oscillator, 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, oscillator);
			DrawOwnTrades(area);
		}
	}

	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 value)
	{
		if (candle.State != CandleStates.Finished || !value.IsFormed || value.IsEmpty)
			return;

		var current = value.GetValue<decimal>();
		var previous = _prevValue;
		var prevHigh = _prevHigh;
		var prevLow = _prevLow;

		_prevValue = current;
		_prevHigh = candle.HighPrice;
		_prevLow = candle.LowPrice;

		if (previous is not decimal last || !IsFormedAndOnlineAndAllowTrading())
			return;

		var hooksUp = current > last;
		var hooksDown = current < last;
		var longSignal = last < OversoldLevel && hooksUp && candle.LowPrice < prevLow;
		var shortSignal = last > OverboughtLevel && hooksDown && candle.HighPrice > prevHigh;

		if (Position > 0)
		{
			if (hooksDown)
				SellMarket(shortSignal ? Volume + Position : Position);
		}
		else if (Position < 0)
		{
			if (hooksUp)
				BuyMarket(longSignal ? Volume - Position : -Position);
		}
		else if (longSignal)
		{
			BuyMarket(Volume);
		}
		else if (shortSignal)
		{
			SellMarket(Volume);
		}
	}
}