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RobotPower M5 策略

该策略在5分钟K线图上结合 Bulls Power 和 Bears Power 指标。 当两者之和穿越零轴时开仓，并通过固定目标和跟踪止损退出。

工作原理

  • 指标：Bulls Power 与 Bears Power，周期均为 BullBearPeriod。
  • 时间周期：默认使用5分钟K线 (CandleType)。

入场规则

  • 做多：当 BullsPower + BearsPower > 0 且没有持仓时市价买入。
  • 做空：当 BullsPower + BearsPower < 0 且没有持仓时市价卖出。

出场规则

  • 止盈：价格朝持仓方向移动 TakeProfit 单位时平仓。
  • 止损：价格逆势移动 StopLoss 单位时平仓。
  • 跟踪止损：开仓后当价格超过 TrailingStep 的两倍时，止损向盈利方向移动 TrailingStep。

参数

  • BullBearPeriod – Bulls Power 和 Bears Power 的计算周期。
  • TrailingStep – 跟踪止损移动的步长。
  • TakeProfit – 开仓价到止盈价的距离。
  • StopLoss – 开仓价到止损价的距离。
  • CandleType – 用于计算信号的K线时间周期。

仓位大小

使用策略的 Volume 属性作为下单数量。

说明

本策略示例展示了如何将 MQL 策略转换为 StockSharp API，仅用于学习目的。

using System;
using System.Linq;
using System.Collections.Generic;

using Ecng.Common;
using Ecng.Collections;
using Ecng.Serialization;

using StockSharp.Algo.Indicators;
using StockSharp.Algo.Strategies;
using StockSharp.BusinessEntities;
using StockSharp.Messages;

namespace StockSharp.Samples.Strategies;

/// <summary>
/// Bulls and Bears Power crossover strategy with trailing stop.
/// Buys when Bulls Power plus Bears Power is positive and sells when negative.
/// Applies fixed take profit and stop loss with trailing adjustment.
/// </summary>
public class RobotPowerM5Strategy : Strategy
{
	private readonly StrategyParam<int> _bullBearPeriod;
	private readonly StrategyParam<decimal> _trailingStep;
	private readonly StrategyParam<decimal> _takeProfit;
	private readonly StrategyParam<decimal> _stopLoss;
	private readonly StrategyParam<DataType> _candleType;

	private decimal _stopPrice;
	private decimal _takePrice;

	/// <summary>
	/// Period for Bulls Power and Bears Power.
	/// </summary>
	public int BullBearPeriod
	{
		get => _bullBearPeriod.Value;
		set => _bullBearPeriod.Value = value;
	}

	/// <summary>
	/// Trailing step distance.
	/// </summary>
	public decimal TrailingStep
	{
		get => _trailingStep.Value;
		set => _trailingStep.Value = value;
	}

	/// <summary>
	/// Take profit distance in price units.
	/// </summary>
	public decimal TakeProfit
	{
		get => _takeProfit.Value;
		set => _takeProfit.Value = value;
	}

	/// <summary>
	/// Stop loss distance in price units.
	/// </summary>
	public decimal StopLoss
	{
		get => _stopLoss.Value;
		set => _stopLoss.Value = value;
	}

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

	/// <summary>
	/// Initializes a new instance of <see cref="RobotPowerM5Strategy"/>.
	/// </summary>
	public RobotPowerM5Strategy()
	{
		_bullBearPeriod = Param(nameof(BullBearPeriod), 5)
			.SetGreaterThanZero()
			.SetDisplay("Bull/Bear Period", "Bulls and Bears Power period", "Indicators");

		_trailingStep = Param(nameof(TrailingStep), 10m)
			.SetGreaterThanZero()
			.SetDisplay("Trailing Step", "Trailing stop step size", "Risk");

		_takeProfit = Param(nameof(TakeProfit), 150m)
			.SetGreaterThanZero()
			.SetDisplay("Take Profit", "Take profit distance", "Risk");

		_stopLoss = Param(nameof(StopLoss), 105m)
			.SetGreaterThanZero()
			.SetDisplay("Stop Loss", "Stop loss distance", "Risk");

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

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

	/// <inheritdoc />
	protected override void OnReseted()
	{
		base.OnReseted();
		_stopPrice = 0m;
		_takePrice = 0m;
	}

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

		_stopPrice = 0m;
		_takePrice = 0m;

		var bulls = new BullPower { Length = BullBearPeriod };
		var bears = new BearPower { Length = BullBearPeriod };

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

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

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

		var sum = bullsValue + bearsValue;

		if (Position == 0)
		{
			if (sum > 0)
			{
				BuyMarket();
				_stopPrice = candle.ClosePrice - StopLoss;
				_takePrice = candle.ClosePrice + TakeProfit;
			}
			else if (sum < 0)
			{
				SellMarket();
				_stopPrice = candle.ClosePrice + StopLoss;
				_takePrice = candle.ClosePrice - TakeProfit;
			}
			return;
		}

		if (Position > 0)
		{
			if (candle.LowPrice <= _stopPrice || candle.HighPrice >= _takePrice)
			{
				SellMarket();
				_stopPrice = 0m;
				_takePrice = 0m;
				return;
			}

			if (candle.ClosePrice - _stopPrice > 2 * TrailingStep)
				_stopPrice = candle.ClosePrice - TrailingStep;
		}
		else if (Position < 0)
		{
			if (candle.HighPrice >= _stopPrice || candle.LowPrice <= _takePrice)
			{
				BuyMarket();
				_stopPrice = 0m;
				_takePrice = 0m;
				return;
			}

			if (_stopPrice - candle.ClosePrice > 2 * TrailingStep)
				_stopPrice = candle.ClosePrice + TrailingStep;
		}
	}
}