Alexav SpeedUp M1 戦略

using System;
using System.Collections.Generic;

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

namespace StockSharp.Samples.Strategies;

/// <summary>
/// Alexav SpeedUp M1 Body strategy.
/// Trades based on large candle body breakouts.
/// Buys after a large bullish candle, sells after a large bearish candle.
/// Uses ATR to define "large" body threshold.
/// </summary>
public class AlexavSpeedUpM1BodyBreakStrategy : Strategy
{
	private readonly StrategyParam<int> _atrPeriod;
	private readonly StrategyParam<decimal> _bodyMultiplier;
	private readonly StrategyParam<DataType> _candleType;

	public int AtrPeriod { get => _atrPeriod.Value; set => _atrPeriod.Value = value; }
	public decimal BodyMultiplier { get => _bodyMultiplier.Value; set => _bodyMultiplier.Value = value; }
	public DataType CandleType { get => _candleType.Value; set => _candleType.Value = value; }

	public AlexavSpeedUpM1BodyBreakStrategy()
	{
		_atrPeriod = Param(nameof(AtrPeriod), 14)
			.SetDisplay("ATR Period", "ATR period for body threshold", "Indicators");

		_bodyMultiplier = Param(nameof(BodyMultiplier), 1.0m)
			.SetDisplay("Body Multiplier", "Body must exceed ATR * multiplier", "Indicators");

		_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();
	}

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

		var atr = new AverageTrueRange { Length = AtrPeriod };

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

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

		var body = candle.ClosePrice - candle.OpenPrice;
		var absBody = Math.Abs(body);
		var threshold = atrValue * BodyMultiplier;

		if (absBody < threshold)
			return;

		// Large bullish candle - buy
		if (body > 0 && Position <= 0)
		{
			if (Position < 0)
				BuyMarket();
			BuyMarket();
		}
		// Large bearish candle - sell
		else if (body < 0 && Position >= 0)
		{
			if (Position > 0)
				SellMarket();
			SellMarket();
		}
	}
}

import clr

clr.AddReference("StockSharp.Messages")
clr.AddReference("StockSharp.Algo")
clr.AddReference("StockSharp.Algo.Indicators")
clr.AddReference("StockSharp.Algo.Strategies")

from System import TimeSpan, Math
from StockSharp.Messages import DataType, CandleStates
from StockSharp.Algo.Indicators import AverageTrueRange
from StockSharp.Algo.Strategies import Strategy


class alexav_speed_up_m1_body_break_strategy(Strategy):
    """Alexav SpeedUp M1 Body strategy.
    Trades based on large candle body breakouts.
    Buys after a large bullish candle, sells after a large bearish candle.
    Uses ATR to define large body threshold."""

    def __init__(self):
        super(alexav_speed_up_m1_body_break_strategy, self).__init__()

        self._atr_period = self.Param("AtrPeriod", 14) \
            .SetDisplay("ATR Period", "ATR period for body threshold", "Indicators")
        self._body_multiplier = self.Param("BodyMultiplier", 1.0) \
            .SetDisplay("Body Multiplier", "Body must exceed ATR * multiplier", "Indicators")
        self._candle_type = self.Param("CandleType", DataType.TimeFrame(TimeSpan.FromHours(4))) \
            .SetDisplay("Candle Type", "Candle timeframe", "General")

    @property
    def CandleType(self):
        return self._candle_type.Value

    @CandleType.setter
    def CandleType(self, value):
        self._candle_type.Value = value

    @property
    def AtrPeriod(self):
        return self._atr_period.Value

    @property
    def BodyMultiplier(self):
        return self._body_multiplier.Value

    def OnReseted(self):
        super(alexav_speed_up_m1_body_break_strategy, self).OnReseted()

    def OnStarted2(self, time):
        super(alexav_speed_up_m1_body_break_strategy, self).OnStarted2(time)

        atr = AverageTrueRange()
        atr.Length = self.AtrPeriod

        subscription = self.SubscribeCandles(self.CandleType)
        subscription.Bind(atr, self._process_candle).Start()

    def _process_candle(self, candle, atr_value):
        if candle.State != CandleStates.Finished:
            return

        close = float(candle.ClosePrice)
        open_price = float(candle.OpenPrice)
        body = close - open_price
        abs_body = abs(body)
        atr_val = float(atr_value)
        threshold = atr_val * float(self.BodyMultiplier)

        if abs_body < threshold:
            return

        # Large bullish candle - buy
        if body > 0 and self.Position <= 0:
            if self.Position < 0:
                self.BuyMarket()
            self.BuyMarket()
        # Large bearish candle - sell
        elif body < 0 and self.Position >= 0:
            if self.Position > 0:
                self.SellMarket()
            self.SellMarket()

    def CreateClone(self):
        return alexav_speed_up_m1_body_break_strategy()