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Hans123 Trader Strategy

Overview

Hans123 Trader is a breakout system converted from the original MetaTrader 5 expert advisor Hans123_Trader. The strategy scans a rolling price range and places pending stop orders during a configurable intraday window. Protective stops, profit targets, and trailing rules mirror the MQL5 logic so the StockSharp port behaves like the source robot.

Core Concepts

  • Range breakout – uses the highest high and lowest low of the last N candles to define the breakout channel.
  • Time filter – only evaluates signals between the start and end hours to avoid overnight noise.
  • Synchronous pending orders – refreshes buy stop and sell stop orders every completed candle inside the trading window.
  • Risk control – optional stop-loss, take-profit, and trailing stop distances expressed in pips.
  • Dynamic trailing – once price travels the trailing stop plus trailing step distance, the protective stop is tightened to lock in gains.

Trading Logic

  1. Subscribe to the selected candle series and wait for the RangeLength indicator window to form.
  2. On each finished candle:
    • Update the 80-bar (configurable) high/low channel.
    • Skip processing if the current time lies outside the [StartHour, EndHour) interval.
    • Cancel any existing entry orders and place fresh stop orders:
      • Buy stop at the range high for OrderVolume.
      • Sell stop at the range low for OrderVolume.
  3. When an entry order fills:
    • Cancel the opposite pending order.
    • Register stop-loss and take-profit orders if the corresponding pip distances are greater than zero.
  4. While a position is open:
    • If the price advances by at least TrailingStopPips + TrailingStepPips, move the protective stop toward the market by TrailingStopPips.
    • Protective orders are canceled automatically when the position returns to flat.

Parameters

Name Description Default
OrderVolume Order size for breakout entries. 0.1
RangeLength Number of candles in the breakout channel. 80
StopLossPips Stop-loss distance in pips (0 disables the stop). 50
TakeProfitPips Take-profit distance in pips (0 disables the target). 50
TrailingStopPips Trailing stop distance in pips (0 disables trailing). 10
TrailingStepPips Additional pips required before the trailing stop updates. Must be positive when trailing is enabled. 5
StartHour Inclusive hour of day (UTC) when breakout orders start. 6
EndHour Exclusive hour of day (UTC) when breakout orders stop. 10
CandleType Working candle data type and timeframe. 1 hour candles

Practical Notes

  • The pip size adapts to the security decimals (3/5 digit forex symbols receive the usual ×10 adjustment).
  • Trailing stops are only created after a position travels the activation distance; if StopLossPips is zero the initial stop is omitted until trailing conditions are met.
  • Keep portfolio permissions aligned with the selected OrderVolume and instrument contract size.
  • The StockSharp conversion uses chart helpers to visualize candles, the channel, and trades for debugging.

Differences vs. MQL5 Version

  • Stop and target orders are registered through StockSharp high-level helpers instead of MetaTrader trade requests.
  • Volume defaults remain identical (0.1 lots) but can be optimized via StrategyParam metadata.
  • Pending orders are refreshed on every completed candle instead of waiting for tick-level updates, matching StockSharp's event model.

Usage

  1. Attach the strategy to a portfolio/security pair and verify the candle subscription matches your desired timeframe.
  2. Adjust parameters for the instrument volatility and session boundaries.
  3. Start the strategy; monitor the chart area overlay to confirm breakout levels and executed trades.
  4. Use the built-in parameters for optimization inside the StockSharp testing environment if desired.
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>
/// Hans123 breakout strategy converted from MQL5.
/// Collects an intraday range and trades pending stop orders within a trading window.
/// Applies configurable stop-loss, take-profit, and trailing protection.
/// </summary>
public class Hans123TraderStrategy : Strategy
{
	private readonly StrategyParam<decimal> _orderVolume;
	private readonly StrategyParam<int> _rangeLength;
	private readonly StrategyParam<int> _stopLossPips;
	private readonly StrategyParam<int> _takeProfitPips;
	private readonly StrategyParam<int> _trailingStopPips;
	private readonly StrategyParam<int> _trailingStepPips;
	private readonly StrategyParam<int> _startHour;
	private readonly StrategyParam<int> _endHour;
	private readonly StrategyParam<DataType> _candleType;

	private Highest _highest = null!;
	private Lowest _lowest = null!;
	private decimal _entryPrice;
	private decimal _pipSize;
	private decimal _highestSinceEntry;
	private decimal _lowestSinceEntry;

	/// <summary>
	/// Volume used for breakout orders.
	/// </summary>
	public decimal OrderVolume
	{
		get => _orderVolume.Value;
		set => _orderVolume.Value = value;
	}

	/// <summary>
	/// Number of candles that form the breakout range.
	/// </summary>
	public int RangeLength
	{
		get => _rangeLength.Value;
		set => _rangeLength.Value = value;
	}

	/// <summary>
	/// Stop-loss distance expressed in pips.
	/// </summary>
	public int StopLossPips
	{
		get => _stopLossPips.Value;
		set => _stopLossPips.Value = value;
	}

	/// <summary>
	/// Take-profit distance expressed in pips.
	/// </summary>
	public int TakeProfitPips
	{
		get => _takeProfitPips.Value;
		set => _takeProfitPips.Value = value;
	}

	/// <summary>
	/// Trailing stop distance in pips.
	/// </summary>
	public int TrailingStopPips
	{
		get => _trailingStopPips.Value;
		set => _trailingStopPips.Value = value;
	}

	/// <summary>
	/// Extra move (in pips) before trailing activates again.
	/// </summary>
	public int TrailingStepPips
	{
		get => _trailingStepPips.Value;
		set => _trailingStepPips.Value = value;
	}

	/// <summary>
	/// Start hour (inclusive) of the trading window.
	/// </summary>
	public int StartHour
	{
		get => _startHour.Value;
		set => _startHour.Value = value;
	}

	/// <summary>
	/// End hour (exclusive) of the trading window.
	/// </summary>
	public int EndHour
	{
		get => _endHour.Value;
		set => _endHour.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 the <see cref="Hans123TraderStrategy"/> class.
	/// </summary>
	public Hans123TraderStrategy()
	{
		_orderVolume = Param(nameof(OrderVolume), 0.1m)
			.SetDisplay("Order Volume", "Breakout order volume", "General")
			
			.SetOptimize(0.1m, 2m, 0.1m);

		_rangeLength = Param(nameof(RangeLength), 40)
			.SetGreaterThanZero()
			.SetDisplay("Range Length", "Candles in breakout range", "General")
			
			.SetOptimize(40, 120, 10);

		_stopLossPips = Param(nameof(StopLossPips), 50)
			.SetDisplay("Stop Loss (pips)", "Stop-loss distance in pips", "Risk Management")
			
			.SetOptimize(0, 150, 10);

		_takeProfitPips = Param(nameof(TakeProfitPips), 50)
			.SetDisplay("Take Profit (pips)", "Take-profit distance in pips", "Risk Management")
			
			.SetOptimize(0, 200, 10);

		_trailingStopPips = Param(nameof(TrailingStopPips), 10)
			.SetDisplay("Trailing Stop (pips)", "Trailing stop distance in pips", "Risk Management")
			
			.SetOptimize(0, 100, 5);

		_trailingStepPips = Param(nameof(TrailingStepPips), 5)
			.SetDisplay("Trailing Step (pips)", "Extra pips before trailing updates", "Risk Management")
			
			.SetOptimize(0, 50, 5);

		_startHour = Param(nameof(StartHour), 0)
			.SetDisplay("Start Hour", "Hour (UTC) when orders can be placed", "Schedule")
			
			.SetOptimize(0, 23, 1);

		_endHour = Param(nameof(EndHour), 24)
			.SetDisplay("End Hour", "Hour (UTC) when orders stop", "Schedule")
			
			.SetOptimize(1, 24, 1);

		_candleType = Param(nameof(CandleType), TimeSpan.FromHours(3).TimeFrame())
			.SetDisplay("Candle Type", "Working candle timeframe", "General");
	}

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

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

		_highest = null;
		_lowest = null;
		_entryPrice = 0m;
		_pipSize = 0m;
		_highestSinceEntry = 0m;
		_lowestSinceEntry = 0m;
	}

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


		_pipSize = CalculatePipSize();

		_highest = new Highest { Length = RangeLength };
		_lowest = new Lowest { Length = RangeLength };

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

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

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

		// Check protective levels
		CheckProtection(candle);

		if (!_highest.IsFormed || !_lowest.IsFormed)
			return;

		if (!IsWithinTradingWindow(candle.OpenTime))
			return;

		if (OrderVolume <= 0m || highest <= lowest)
			return;

		// Track extremes for trailing
		if (Position > 0 && candle.HighPrice > _highestSinceEntry)
			_highestSinceEntry = candle.HighPrice;
		if (Position < 0 && (_lowestSinceEntry == 0 || candle.LowPrice < _lowestSinceEntry))
			_lowestSinceEntry = candle.LowPrice;

		// Breakout entry logic
		if (Position == 0)
		{
			if (candle.HighPrice >= highest)
			{
				BuyMarket(OrderVolume);
			}
			else if (candle.LowPrice <= lowest)
			{
				SellMarket(OrderVolume);
			}
		}
	}

	protected override void OnOwnTradeReceived(MyTrade trade)
	{
		base.OnOwnTradeReceived(trade);
		if (trade?.Trade == null) return;
		if (Position != 0m && _entryPrice == 0m)
		{
			_entryPrice = trade.Trade.Price;
			_highestSinceEntry = trade.Trade.Price;
			_lowestSinceEntry = trade.Trade.Price;
		}
		if (Position == 0m)
		{
			_entryPrice = 0m;
			_highestSinceEntry = 0m;
			_lowestSinceEntry = 0m;
		}
	}

	private void CheckProtection(ICandleMessage candle)
	{
		if (Position == 0 || _entryPrice == 0m)
			return;

		var stopDist = StopLossPips > 0 ? StopLossPips * _pipSize : 0m;
		var takeDist = TakeProfitPips > 0 ? TakeProfitPips * _pipSize : 0m;
		var trailDist = TrailingStopPips > 0 ? TrailingStopPips * _pipSize : 0m;
		var activation = (TrailingStopPips + TrailingStepPips) * _pipSize;

		if (Position > 0)
		{
			// Stop loss
			if (stopDist > 0m && candle.LowPrice <= _entryPrice - stopDist)
			{
				SellMarket(Math.Abs(Position));
				return;
			}
			// Take profit
			if (takeDist > 0m && candle.HighPrice >= _entryPrice + takeDist)
			{
				SellMarket(Math.Abs(Position));
				return;
			}
			// Trailing stop
			if (trailDist > 0m && _highestSinceEntry - _entryPrice > activation)
			{
				var trailStop = _highestSinceEntry - trailDist;
				if (candle.LowPrice <= trailStop)
				{
					SellMarket(Math.Abs(Position));
					return;
				}
			}
		}
		else if (Position < 0)
		{
			if (stopDist > 0m && candle.HighPrice >= _entryPrice + stopDist)
			{
				BuyMarket(Math.Abs(Position));
				return;
			}
			if (takeDist > 0m && candle.LowPrice <= _entryPrice - takeDist)
			{
				BuyMarket(Math.Abs(Position));
				return;
			}
			if (trailDist > 0m && _lowestSinceEntry > 0m && _entryPrice - _lowestSinceEntry > activation)
			{
				var trailStop = _lowestSinceEntry + trailDist;
				if (candle.HighPrice >= trailStop)
				{
					BuyMarket(Math.Abs(Position));
					return;
				}
			}
		}
	}

	private decimal CalculatePipSize()
	{
		var step = Security?.PriceStep ?? 1m;
		return step;
	}

	private bool IsWithinTradingWindow(DateTimeOffset time)
	{
		return time.Hour >= StartHour && time.Hour < EndHour;
	}
}