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Collector v1.0 策略

该策略在价格触及按固定距离划分的动态买入或卖出水平时开立市价单。在指定的交易次数后，交易量会增加。当累计利润超过阈值时，所有仓位将被关闭。

细节

  • 入场条件:
    • 多头：收盘价 >= 买入水平
    • 空头：收盘价 <= 卖出水平
  • 方向: 双向
  • 出场条件:
    • 当总利润 >= ProfitClose 时全部平仓
  • 止损: 无
  • 默认值:
    • Distance = 10m
    • InitialVolume = 0.01m
    • VolumeStep = 0.01m
    • IncreaseTrade = 3
    • MaxTrades = 200
    • ProfitClose = 500000m
    • CandleType = TimeSpan.FromMinutes(1).TimeFrame()
  • 过滤器:
    • 类别: 网格
    • 方向: 双向
    • 指标: 无
    • 止损: 否
    • 复杂度: 基础
    • 时间框架: 短期
    • 季节性: 否
    • 神经网络: 否
    • 背离: 否
    • 风险等级: 高
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>
/// Breakout strategy using Highest/Lowest channels (converted from grid).
/// </summary>
public class CollectorV10Strategy : Strategy
{
	private readonly StrategyParam<int> _lookback;
	private readonly StrategyParam<DataType> _candleType;

	private decimal _prevHigh;
	private decimal _prevLow;
	private bool _hasPrev;

	public int Lookback { get => _lookback.Value; set => _lookback.Value = value; }
	public DataType CandleType { get => _candleType.Value; set => _candleType.Value = value; }

	public CollectorV10Strategy()
	{
		_lookback = Param(nameof(Lookback), 20)
			.SetDisplay("Lookback", "Channel lookback period", "General");

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

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

	protected override void OnReseted()
	{
		base.OnReseted();
		_prevHigh = 0;
		_prevLow = 0;
		_hasPrev = false;
	}

	protected override void OnStarted2(DateTime time)
	{
		base.OnStarted2(time);

		var highest = new Highest { Length = Lookback };
		var lowest = new Lowest { Length = Lookback };

		SubscribeCandles(CandleType).Bind(highest, lowest, ProcessCandle).Start();
	}

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

		if (!_hasPrev)
		{
			_prevHigh = highest;
			_prevLow = lowest;
			_hasPrev = true;
			return;
		}

		var close = candle.ClosePrice;

		if (close > _prevHigh && Position <= 0)
		{
			if (Position < 0) BuyMarket();
			BuyMarket();
		}
		else if (close < _prevLow && Position >= 0)
		{
			if (Position > 0) SellMarket();
			SellMarket();
		}

		_prevHigh = highest;
		_prevLow = lowest;
	}
}