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随机RSI交叉

该策略关注StochRSI的%K与%D线交叉。接近超卖区的金叉触发做多，接近超买区的死叉触发做空，反向交叉时平仓。由于StochRSI波动很快，信号频繁，通常要求交叉靠近极值以过滤噪音。

测试表明年均收益约为 112%，该策略在外汇市场表现最佳。

详情

  • 入场条件: 基于 RSI、Stochastic 的信号
  • 多空方向: 双向
  • 退出条件: 反向信号或止损
  • 止损: 是
  • 默认值:
    • RsiPeriod = 14
    • StochPeriod = 14
    • KPeriod = 3
    • DPeriod = 3
    • StopLossPercent = 2m
    • CandleType = TimeSpan.FromMinutes(5)
  • 过滤器:
    • 类型: 趋势
    • 方向: 双向
    • 指标: RSI, Stochastic
    • 止损: 是
    • 复杂度: 基础
    • 时间框架: 日内 (5m)
    • 季节性: 无
    • 神经网络: 无
    • 背离: 无
    • 风险等级: 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>
/// Strategy based on Stochastic Oscillator K/D crossover.
/// Buys when %K crosses above %D in oversold zone.
/// Sells when %K crosses below %D in overbought zone.
/// </summary>
public class StochasticRsiCrossStrategy : Strategy
{
	private readonly StrategyParam<int> _kPeriod;
	private readonly StrategyParam<int> _dPeriod;
	private readonly StrategyParam<DataType> _candleType;

	private decimal _prevK;
	private decimal _prevD;
	private bool _hasPrevValues;
	private int _cooldown;

	/// <summary>
	/// K period.
	/// </summary>
	public int KPeriod
	{
		get => _kPeriod.Value;
		set => _kPeriod.Value = value;
	}

	/// <summary>
	/// D period.
	/// </summary>
	public int DPeriod
	{
		get => _dPeriod.Value;
		set => _dPeriod.Value = value;
	}

	/// <summary>
	/// Candle type.
	/// </summary>
	public DataType CandleType
	{
		get => _candleType.Value;
		set => _candleType.Value = value;
	}

	/// <summary>
	/// Initializes a new instance of the <see cref="StochasticRsiCrossStrategy"/>.
	/// </summary>
	public StochasticRsiCrossStrategy()
	{
		_kPeriod = Param(nameof(KPeriod), 14)
			.SetDisplay("K Period", "Period for %K line", "Indicators")
			.SetOptimize(10, 20, 2);

		_dPeriod = Param(nameof(DPeriod), 3)
			.SetDisplay("D Period", "Period for %D line", "Indicators")
			.SetOptimize(3, 5, 1);

		_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 = default;
		_prevD = default;
		_hasPrevValues = default;
		_cooldown = default;
	}

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

		var stoch = new StochasticOscillator
		{
			K = { Length = KPeriod },
			D = { Length = DPeriod }
		};

		var subscription = SubscribeCandles(CandleType);
		subscription
			.BindEx(stoch, ProcessCandle)
			.Start();

		var area = CreateChartArea();
		if (area != null)
		{
			DrawCandles(area, subscription);
			DrawIndicator(area, stoch);
			DrawOwnTrades(area);
		}
	}

	private void ProcessCandle(ICandleMessage candle, IIndicatorValue stochValue)
	{
		if (candle.State != CandleStates.Finished)
			return;

		if (!IsFormedAndOnlineAndAllowTrading())
			return;

		var stoch = (IStochasticOscillatorValue)stochValue;

		if (stoch.K is not decimal k || stoch.D is not decimal d)
			return;

		if (!_hasPrevValues)
		{
			_hasPrevValues = true;
			_prevK = k;
			_prevD = d;
			return;
		}

		if (_cooldown > 0)
		{
			_cooldown--;
			_prevK = k;
			_prevD = d;
			return;
		}

		// %K crosses above %D in oversold zone (< 20) - buy
		if (_prevK <= _prevD && k > d && k < 20 && Position <= 0)
		{
			var volume = Volume + Math.Abs(Position);
			BuyMarket(volume);
			_cooldown = 5;
		}
		// %K crosses below %D in overbought zone (> 80) - sell
		else if (_prevK >= _prevD && k < d && k > 80 && Position >= 0)
		{
			var volume = Volume + Math.Abs(Position);
			SellMarket(volume);
			_cooldown = 5;
		}

		_prevK = k;
		_prevD = d;
	}
}