中文 ZH
在 GitHub 上查看

Consecutive Close High1 Mean Reversion 策略

该策略仅做空，统计连续收盘价高于前高的次数，达到阈值后卖出。价格跌破前低时平仓。可选的 200 EMA 过滤器用于确认下行趋势。

细节

  • 入场条件: 连续收盘价高于前高达到阈值
  • 多空方向: 做空
  • 出场条件: 收盘价低于前一个低点
  • 止损: 无
  • 默认值:
    • Threshold = 3
    • EmaPeriod = 200
  • 过滤器:
    • 分类: Mean Reversion
    • 方向: 做空
    • 指标: EMA
    • 止损: 无
    • 复杂度: 基础
    • 时间框架: 日内
    • 季节性: 否
    • 神经网络: 否
    • 背离: 否
    • 风险等级: 中等
using System;
using System.Linq;
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>
/// Short strategy based on consecutive closes above previous highs.
/// </summary>
public class ConsecutiveCloseHigh1MeanReversionStrategy : Strategy
{
	private readonly StrategyParam<int> _threshold;
	private readonly StrategyParam<int> _emaPeriod;
	private readonly StrategyParam<DataType> _candleType;

	private int _bullCount;
	private decimal _prevHigh;
	private decimal _prevLow;
	private bool _isReady;

	public int Threshold { get => _threshold.Value; set => _threshold.Value = value; }
	public int EmaPeriod { get => _emaPeriod.Value; set => _emaPeriod.Value = value; }
	public DataType CandleType { get => _candleType.Value; set => _candleType.Value = value; }

	public ConsecutiveCloseHigh1MeanReversionStrategy()
	{
		_threshold = Param(nameof(Threshold), 3)
			.SetGreaterThanZero()
			.SetDisplay("Threshold", "Consecutive closes above prior high", "Parameters");

		_emaPeriod = Param(nameof(EmaPeriod), 50)
			.SetGreaterThanZero()
			.SetDisplay("EMA Period", "EMA length for trend filter", "Filters");

		_candleType = Param(nameof(CandleType), TimeSpan.FromHours(4).TimeFrame())
			.SetDisplay("Candle Type", "Type of candles", "General");
	}

	/// <inheritdoc />
	public override IEnumerable<(Security sec, DataType dt)> GetWorkingSecurities()
		=> [(Security, CandleType)];

	/// <inheritdoc />
	protected override void OnReseted()
	{
		base.OnReseted();
		_bullCount = 0;
		_prevHigh = 0;
		_prevLow = 0;
		_isReady = false;
	}

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

		var ema = new ExponentialMovingAverage { Length = EmaPeriod };

		var subscription = SubscribeCandles(CandleType);
		subscription
			.Bind(ema, ProcessCandle)
			.Start();

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

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

		if (!_isReady)
		{
			_prevHigh = candle.HighPrice;
			_prevLow = candle.LowPrice;
			_isReady = true;
			return;
		}

		if (candle.ClosePrice > _prevHigh)
			_bullCount++;
		if (candle.ClosePrice < _prevLow)
			_bullCount = 0;

		// Short: consecutive closes above prior high, below EMA
		if (_bullCount >= Threshold && candle.ClosePrice < emaValue && Position >= 0)
			SellMarket();
		else if (Position < 0 && candle.ClosePrice < _prevLow)
			BuyMarket();

		_prevHigh = candle.HighPrice;
		_prevLow = candle.LowPrice;
	}
}