Стратегия January Effect
"Эффект января" описывает склонность акций малой капитализации показывать лучшую динамику в начале года, возможно из-за продаж в целях налоговой оптимизации в декабре. Трейдеры пытаются использовать эту тенденцию, покупая в конце декабря и продавая после первых недель января.
Тестирование показывает среднегодичную доходность около 103%. Стратегию лучше запускать на фондовом рынке.
Стратегия следует этому расписанию, входя под конец года и выходя в середине января.
Стоп-лосс позволяет держать убытки под контролем, если эффект не проявится.
Детали
- Критерий входа: сигналы календарных эффектов
- Длинная/короткая сторона: обе
- Критерий выхода: стоп-лосс или противоположный сигнал
- Стопы: да, процентные
- Значения по умолчанию:
CandleType= 15 минутStopLoss= 2%
- Фильтры:
- Категория: Сезонность
- Направление: обе
- Индикаторы: Сезонность
- Стопы: да
- Сложность: средняя
- Таймфрейм: внутридневной
- Сезонность: да
- Нейросети: нет
- Дивергенция: нет
- Уровень риска: средний
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>
/// Implementation of January Effect trading strategy.
/// Generalizes the seasonal effect: buys at the start of each month if above MA,
/// exits mid-month. Goes short mid-month if below MA, covers at end of month.
/// </summary>
public class JanuaryEffectStrategy : Strategy
{
private readonly StrategyParam<int> _maPeriod;
private readonly StrategyParam<DataType> _candleType;
private readonly StrategyParam<int> _cooldownBars;
private SimpleMovingAverage _ma;
private int _cooldown;
private int _prevDayOfMonth;
/// <summary>
/// Moving average period.
/// </summary>
public int MaPeriod
{
get => _maPeriod.Value;
set => _maPeriod.Value = value;
}
/// <summary>
/// Candle type for strategy.
/// </summary>
public DataType CandleType
{
get => _candleType.Value;
set => _candleType.Value = value;
}
/// <summary>
/// Cooldown bars between trades.
/// </summary>
public int CooldownBars
{
get => _cooldownBars.Value;
set => _cooldownBars.Value = value;
}
/// <summary>
/// Initializes a new instance of the <see cref="JanuaryEffectStrategy"/>.
/// </summary>
public JanuaryEffectStrategy()
{
_maPeriod = Param(nameof(MaPeriod), 20)
.SetGreaterThanZero()
.SetDisplay("MA Period", "Moving average period for trend confirmation", "Strategy");
_candleType = Param(nameof(CandleType), TimeSpan.FromMinutes(5).TimeFrame())
.SetDisplay("Candle Type", "Type of candles for strategy", "Strategy");
_cooldownBars = Param(nameof(CooldownBars), 50)
.SetDisplay("Cooldown Bars", "Bars between trades", "General")
.SetRange(5, 500);
}
/// <inheritdoc />
public override IEnumerable<(Security sec, DataType dt)> GetWorkingSecurities()
{
return [(Security, CandleType)];
}
/// <inheritdoc />
protected override void OnReseted()
{
base.OnReseted();
_ma = default;
_cooldown = 0;
_prevDayOfMonth = 0;
}
/// <inheritdoc />
protected override void OnStarted2(DateTime time)
{
base.OnStarted2(time);
_ma = new SimpleMovingAverage { Length = MaPeriod };
var subscription = SubscribeCandles(CandleType);
subscription
.Bind(_ma, ProcessCandle)
.Start();
var area = CreateChartArea();
if (area != null)
{
DrawCandles(area, subscription);
DrawIndicator(area, _ma);
DrawOwnTrades(area);
}
}
private void ProcessCandle(ICandleMessage candle, decimal maValue)
{
if (candle.State != CandleStates.Finished)
return;
if (!IsFormedAndOnlineAndAllowTrading())
return;
var close = candle.ClosePrice;
var dayOfMonth = candle.OpenTime.Day;
var isNewDay = dayOfMonth != _prevDayOfMonth;
if (_cooldown > 0)
{
_cooldown--;
_prevDayOfMonth = dayOfMonth;
return;
}
// Start of month: day 1-5 buy zone
var isStartOfMonth = dayOfMonth >= 1 && dayOfMonth <= 5;
// Mid-month exit zone: day 14-17
var isMidMonth = dayOfMonth >= 14 && dayOfMonth <= 17;
// End-of-month short exit zone: day 26+
var isEndOfMonth = dayOfMonth >= 26;
// Buy at start of month if above MA
if (isStartOfMonth && isNewDay && Position == 0 && close > maValue)
{
BuyMarket();
_cooldown = CooldownBars;
}
// Exit long mid-month
else if (isMidMonth && isNewDay && Position > 0)
{
SellMarket();
_cooldown = CooldownBars;
}
// Short mid-month if below MA
else if (isMidMonth && isNewDay && Position == 0 && close < maValue)
{
SellMarket();
_cooldown = CooldownBars;
}
// Cover short at end of month
else if (isEndOfMonth && isNewDay && Position < 0)
{
BuyMarket();
_cooldown = CooldownBars;
}
_prevDayOfMonth = dayOfMonth;
}
}
import clr
clr.AddReference("StockSharp.Messages")
clr.AddReference("StockSharp.Algo")
clr.AddReference("StockSharp.Algo.Indicators")
clr.AddReference("StockSharp.Algo.Strategies")
from System import TimeSpan
from StockSharp.Messages import DataType, CandleStates
from StockSharp.Algo.Indicators import SimpleMovingAverage
from StockSharp.Algo.Strategies import Strategy
class january_effect_strategy(Strategy):
"""
January Effect trading strategy.
Buys at the start of each month if above MA, exits mid-month.
Goes short mid-month if below MA, covers at end of month.
"""
def __init__(self):
super(january_effect_strategy, self).__init__()
self._ma_period = self.Param("MaPeriod", 20).SetDisplay("MA Period", "Moving average period for trend confirmation", "Strategy")
self._candle_type = self.Param("CandleType", DataType.TimeFrame(TimeSpan.FromMinutes(5))).SetDisplay("Candle Type", "Type of candles for strategy", "Strategy")
self._cooldown_bars = self.Param("CooldownBars", 50).SetDisplay("Cooldown Bars", "Bars between trades", "General")
self._cooldown = 0
self._prev_day_of_month = 0
@property
def candle_type(self):
return self._candle_type.Value
def OnReseted(self):
super(january_effect_strategy, self).OnReseted()
self._cooldown = 0
self._prev_day_of_month = 0
def OnStarted2(self, time):
super(january_effect_strategy, self).OnStarted2(time)
self._cooldown = 0
self._prev_day_of_month = 0
sma = SimpleMovingAverage()
sma.Length = self._ma_period.Value
subscription = self.SubscribeCandles(self.candle_type)
subscription.Bind(sma, self._process_candle).Start()
area = self.CreateChartArea()
if area is not None:
self.DrawCandles(area, subscription)
self.DrawIndicator(area, sma)
self.DrawOwnTrades(area)
def _process_candle(self, candle, ma_val):
if candle.State != CandleStates.Finished:
return
close = float(candle.ClosePrice)
ma = float(ma_val)
day_of_month = candle.OpenTime.Day
cd = self._cooldown_bars.Value
is_new_day = day_of_month != self._prev_day_of_month
if self._cooldown > 0:
self._cooldown -= 1
self._prev_day_of_month = day_of_month
return
is_start_of_month = day_of_month >= 1 and day_of_month <= 5
is_mid_month = day_of_month >= 14 and day_of_month <= 17
is_end_of_month = day_of_month >= 26
# Buy at start of month if above MA
if is_start_of_month and is_new_day and self.Position == 0 and close > ma:
self.BuyMarket()
self._cooldown = cd
# Exit long mid-month
elif is_mid_month and is_new_day and self.Position > 0:
self.SellMarket()
self._cooldown = cd
# Short mid-month if below MA
elif is_mid_month and is_new_day and self.Position == 0 and close < ma:
self.SellMarket()
self._cooldown = cd
# Cover short at end of month
elif is_end_of_month and is_new_day and self.Position < 0:
self.BuyMarket()
self._cooldown = cd
self._prev_day_of_month = day_of_month
def CreateClone(self):
return january_effect_strategy()