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Expert AutoLot 20/200-Strategie

Diese Strategie eröffnet maximal eine Position pro Tag zu einer benutzerdefinierten Stunde. Sie vergleicht den Eröffnungskurs zweier vergangener Bars (T1 und T2). Wenn der frühere Bar um DeltaShort Pips höher als der spätere ist, wird eine Short-Position eröffnet. Wenn der spätere Bar um DeltaLong Pips höher ist, wird eine Long-Position eröffnet.

Das Positionsvolumen kann fest sein oder automatisch aus dem Kontosaldo berechnet werden. Wenn der Saldo im Vergleich zum vorherigen Trade abnimmt, wird der Lot mit BigLotSize multipliziert.

Jeder Trade verwendet seinen eigenen Take-Profit und Stop-Loss in Pips. Zusätzlich schließt eine maximale Haltedauer (MaxOpenTime) den Trade nach der angegebenen Anzahl von Stunden.

Parameter

  • CandleType – Zeitrahmen der verarbeiteten Kerzen (Standard: 1 Stunde).
  • TradeHour – Stunde des Tages, zu der Eintrittsbedingungen geprüft werden.
  • T1, T2 – Bar-Verschiebungen zum Vergleich der Eröffnungskurse.
  • DeltaLong, DeltaShort – minimale Eröffnungspreisdifferenz in Pips.
  • TakeProfitLong, StopLossLong – Schutz für Long-Trades in Pips.
  • TakeProfitShort, StopLossShort – Schutz für Short-Trades in Pips.
  • Lot – Basis-Handelsvolumen.
  • AutoLot – automatische Lot-Berechnung aktivieren.
  • BigLotSize – Multiplikator nach Verlust.
  • MaxOpenTime – maximale Haltedauer einer Position in Stunden.
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>
/// "20/200 expert v4.2 AntS" strategy.
/// Opens trades based on the difference between two past open prices.
/// Closes positions by stop-loss, take-profit or time.
/// </summary>
public class Twenty200ExpertAutoLotStrategy : Strategy
{
	private readonly StrategyParam<int> _takeProfitLong;
	private readonly StrategyParam<int> _stopLossLong;
	private readonly StrategyParam<int> _takeProfitShort;
	private readonly StrategyParam<int> _stopLossShort;
	private readonly StrategyParam<int> _t1;
	private readonly StrategyParam<int> _t2;
	private readonly StrategyParam<int> _deltaLong;
	private readonly StrategyParam<int> _deltaShort;
	private readonly StrategyParam<DataType> _candleType;

	private readonly List<decimal> _opens = new();

	private decimal _stopPrice;
	private decimal _takePrice;
	private DateTimeOffset _entryTime;
	private bool _isLong;

	public int TakeProfitLong { get => _takeProfitLong.Value; set => _takeProfitLong.Value = value; }
	public int StopLossLong { get => _stopLossLong.Value; set => _stopLossLong.Value = value; }
	public int TakeProfitShort { get => _takeProfitShort.Value; set => _takeProfitShort.Value = value; }
	public int StopLossShort { get => _stopLossShort.Value; set => _stopLossShort.Value = value; }
	public int T1 { get => _t1.Value; set => _t1.Value = value; }
	public int T2 { get => _t2.Value; set => _t2.Value = value; }
	public int DeltaLong { get => _deltaLong.Value; set => _deltaLong.Value = value; }
	public int DeltaShort { get => _deltaShort.Value; set => _deltaShort.Value = value; }
	public DataType CandleType { get => _candleType.Value; set => _candleType.Value = value; }

	public Twenty200ExpertAutoLotStrategy()
	{
		_takeProfitLong = Param(nameof(TakeProfitLong), 39)
			.SetDisplay("TP Long (pips)", "Take profit for long", "Risk");
		_stopLossLong = Param(nameof(StopLossLong), 147)
			.SetDisplay("SL Long (pips)", "Stop loss for long", "Risk");
		_takeProfitShort = Param(nameof(TakeProfitShort), 32)
			.SetDisplay("TP Short (pips)", "Take profit for short", "Risk");
		_stopLossShort = Param(nameof(StopLossShort), 267)
			.SetDisplay("SL Short (pips)", "Stop loss for short", "Risk");
		_t1 = Param(nameof(T1), 6)
			.SetDisplay("T1", "First bar shift", "Logic");
		_t2 = Param(nameof(T2), 2)
			.SetDisplay("T2", "Second bar shift", "Logic");
		_deltaLong = Param(nameof(DeltaLong), 1)
			.SetDisplay("Delta Long", "Min rise in pips", "Logic");
		_deltaShort = Param(nameof(DeltaShort), 1)
			.SetDisplay("Delta Short", "Min fall in pips", "Logic");
		_candleType = Param(nameof(CandleType), TimeSpan.FromHours(4).TimeFrame())
			.SetDisplay("Candle Type", "Time frame", "General");
	}

	/// <inheritdoc />
	protected override void OnReseted()
	{
		base.OnReseted();

		_opens.Clear();
		_stopPrice = 0m;
		_takePrice = 0m;
		_entryTime = default;
		_isLong = false;
	}

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

		_opens.Clear();
		_stopPrice = 0m;
		_takePrice = 0m;
		_entryTime = default;
		_isLong = false;

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

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

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

		_opens.Add(candle.OpenPrice);

		var maxShift = Math.Max(T1, T2);
		if (_opens.Count <= maxShift)
			return;

		var pip = Security?.PriceStep ?? 1m;
		var openT1 = _opens[_opens.Count - 1 - T1];
		var openT2 = _opens[_opens.Count - 1 - T2];

		// Position management: check SL/TP
		if (Position != 0)
		{
			if (_isLong)
			{
				if (candle.LowPrice <= _stopPrice || candle.HighPrice >= _takePrice)
				{
					SellMarket();
					return;
				}
			}
			else
			{
				if (candle.HighPrice >= _stopPrice || candle.LowPrice <= _takePrice)
				{
					BuyMarket();
					return;
				}
			}
			return;
		}

		// Entry logic
		var diffShort = openT1 - openT2;
		var diffLong = openT2 - openT1;

		if (diffShort > DeltaShort * pip && Position >= 0)
		{
			SellMarket();
			_isLong = false;
			_entryTime = candle.OpenTime;
			_stopPrice = candle.OpenPrice + StopLossShort * pip;
			_takePrice = candle.OpenPrice - TakeProfitShort * pip;
		}
		else if (diffLong > DeltaLong * pip && Position <= 0)
		{
			BuyMarket();
			_isLong = true;
			_entryTime = candle.OpenTime;
			_stopPrice = candle.OpenPrice - StopLossLong * pip;
			_takePrice = candle.OpenPrice + TakeProfitLong * pip;
		}
	}
}