La Estrella de la Mañana es una formación de velas alcistas que señala un posible fondo después de una caída. Consiste en una gran vela bajista, una pequeña vela indecisa y una fuerte vela alcista que cierra por encima del punto medio de la primera barra.
Las pruebas indican un rendimiento anual promedio de aproximadamente el 97%. Funciona mejor en el mercado cripto.
Esta estrategia sigue secuencias de tres velas. Cuando aparece el patrón, se abre una posición larga con un stop colocado por debajo de la pequeña vela central. Las salidas ocurren una vez que el precio sube por encima del máximo de la barra de confirmación o si se alcanza el stop.
Dado que el patrón suele generar recuperaciones rápidas desde condiciones de sobreventa, las operaciones suelen ser de corta duración, capturando el impulso inicial al alza.
Detalles
Criterios de entrada: Patrón de tres velas Estrella de la Mañana.
Largo/Corto: Solo largos.
Criterios de salida: Precio por encima del máximo de la barra de confirmación o stop-loss.
Stops: Sí, por debajo del mínimo de la vela central.
Valores predeterminados:
CandleType = 5 minute
StopLossPercent = 1
Filtros:
Categoría: Patrón
Dirección: Largo
Indicadores: Candlestick
Stops: Sí
Complejidad: Intermedio
Marco temporal: Intradía
Estacionalidad: No
Redes neuronales: No
Divergencia: No
Nivel de riesgo: Medio
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>
/// Morning Star candle pattern strategy.
/// Morning Star: 1st bearish, 2nd small body (doji), 3rd bullish closing above midpoint of 1st.
/// Evening Star (reverse): 1st bullish, 2nd small body, 3rd bearish closing below midpoint of 1st.
/// Uses SMA for exit signals.
/// </summary>
public class MorningStarStrategy : Strategy
{
private readonly StrategyParam<int> _maPeriod;
private readonly StrategyParam<DataType> _candleType;
private readonly StrategyParam<int> _cooldownBars;
private ICandleMessage _bar1;
private ICandleMessage _bar2;
private int _cooldown;
/// <summary>
/// MA Period.
/// </summary>
public int MAPeriod
{
get => _maPeriod.Value;
set => _maPeriod.Value = value;
}
/// <summary>
/// Candle type.
/// </summary>
public DataType CandleType
{
get => _candleType.Value;
set => _candleType.Value = value;
}
/// <summary>
/// Cooldown bars.
/// </summary>
public int CooldownBars
{
get => _cooldownBars.Value;
set => _cooldownBars.Value = value;
}
/// <summary>
/// Constructor.
/// </summary>
public MorningStarStrategy()
{
_maPeriod = Param(nameof(MAPeriod), 20)
.SetGreaterThanZero()
.SetDisplay("MA Period", "Period for SMA", "Indicators");
_candleType = Param(nameof(CandleType), TimeSpan.FromMinutes(1).TimeFrame())
.SetDisplay("Candle Type", "Type of candles to use", "General");
_cooldownBars = Param(nameof(CooldownBars), 500)
.SetRange(1, 1000)
.SetDisplay("Cooldown Bars", "Bars to wait between trades", "General");
}
/// <inheritdoc />
public override IEnumerable<(Security sec, DataType dt)> GetWorkingSecurities()
{
return [(Security, CandleType)];
}
/// <inheritdoc />
protected override void OnReseted()
{
base.OnReseted();
_bar1 = null;
_bar2 = null;
_cooldown = default;
}
/// <inheritdoc />
protected override void OnStarted2(DateTime time)
{
base.OnStarted2(time);
_bar1 = null;
_bar2 = null;
_cooldown = 0;
var sma = new SimpleMovingAverage { Length = MAPeriod };
var subscription = SubscribeCandles(CandleType);
subscription
.Bind(sma, ProcessCandle)
.Start();
var area = CreateChartArea();
if (area != null)
{
DrawCandles(area, subscription);
DrawIndicator(area, sma);
DrawOwnTrades(area);
}
}
private void ProcessCandle(ICandleMessage candle, decimal smaValue)
{
if (candle.State != CandleStates.Finished)
return;
if (!IsFormedAndOnlineAndAllowTrading())
return;
if (_cooldown > 0)
{
_cooldown--;
_bar1 = _bar2;
_bar2 = candle;
return;
}
if (_bar1 != null && _bar2 != null)
{
// Morning Star (bullish reversal)
var firstBearish = _bar1.ClosePrice < _bar1.OpenPrice;
var firstBody = Math.Abs(_bar1.OpenPrice - _bar1.ClosePrice);
var secondBody = Math.Abs(_bar2.OpenPrice - _bar2.ClosePrice);
var secondSmall = firstBody > 0 && secondBody < firstBody * 0.5m;
var thirdBullish = candle.ClosePrice > candle.OpenPrice;
var firstMid = (_bar1.HighPrice + _bar1.LowPrice) / 2;
var morningStar = firstBearish && secondSmall && thirdBullish && candle.ClosePrice > firstMid;
// Evening Star (bearish reversal)
var firstBullish = _bar1.ClosePrice > _bar1.OpenPrice;
var thirdBearish = candle.ClosePrice < candle.OpenPrice;
var eveningStar = firstBullish && secondSmall && thirdBearish && candle.ClosePrice < firstMid;
if (Position == 0 && morningStar)
{
BuyMarket();
_cooldown = CooldownBars;
}
else if (Position == 0 && eveningStar)
{
SellMarket();
_cooldown = CooldownBars;
}
else if (Position > 0 && candle.ClosePrice < smaValue)
{
SellMarket();
_cooldown = CooldownBars;
}
else if (Position < 0 && candle.ClosePrice > smaValue)
{
BuyMarket();
_cooldown = CooldownBars;
}
}
_bar1 = _bar2;
_bar2 = candle;
}
}
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 SimpleMovingAverage
from StockSharp.Algo.Strategies import Strategy
class morning_star_strategy(Strategy):
"""
Morning Star candle pattern strategy.
Morning Star: 1st bearish, 2nd small body (doji), 3rd bullish closing above midpoint of 1st.
Evening Star (reverse): 1st bullish, 2nd small body, 3rd bearish closing below midpoint of 1st.
Uses SMA for exit signals.
"""
def __init__(self):
super(morning_star_strategy, self).__init__()
self._ma_period = self.Param("MAPeriod", 20).SetDisplay("MA Period", "Period for SMA", "Indicators")
self._candle_type = self.Param("CandleType", DataType.TimeFrame(TimeSpan.FromMinutes(1))).SetDisplay("Candle Type", "Type of candles to use", "General")
self._cooldown_bars = self.Param("CooldownBars", 500).SetDisplay("Cooldown Bars", "Bars to wait between trades", "General")
self._bar1 = None
self._bar2 = None
self._cooldown = 0
@property
def candle_type(self):
return self._candle_type.Value
def OnReseted(self):
super(morning_star_strategy, self).OnReseted()
self._bar1 = None
self._bar2 = None
self._cooldown = 0
def OnStarted2(self, time):
super(morning_star_strategy, self).OnStarted2(time)
self._bar1 = None
self._bar2 = None
self._cooldown = 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, sma_val):
if candle.State != CandleStates.Finished:
return
if self._cooldown > 0:
self._cooldown -= 1
self._bar1 = self._bar2
self._bar2 = candle
return
if self._bar1 is not None and self._bar2 is not None:
# Morning Star (bullish reversal)
first_bearish = self._bar1.ClosePrice < self._bar1.OpenPrice
first_body = abs(float(self._bar1.OpenPrice) - float(self._bar1.ClosePrice))
second_body = abs(float(self._bar2.OpenPrice) - float(self._bar2.ClosePrice))
second_small = first_body > 0 and second_body < first_body * 0.5
third_bullish = candle.ClosePrice > candle.OpenPrice
first_mid = (float(self._bar1.HighPrice) + float(self._bar1.LowPrice)) / 2.0
morning_star = first_bearish and second_small and third_bullish and float(candle.ClosePrice) > first_mid
# Evening Star (bearish reversal)
first_bullish = self._bar1.ClosePrice > self._bar1.OpenPrice
third_bearish = candle.ClosePrice < candle.OpenPrice
evening_star = first_bullish and second_small and third_bearish and float(candle.ClosePrice) < first_mid
sv = float(sma_val)
close = float(candle.ClosePrice)
cd = self._cooldown_bars.Value
if self.Position == 0 and morning_star:
self.BuyMarket()
self._cooldown = cd
elif self.Position == 0 and evening_star:
self.SellMarket()
self._cooldown = cd
elif self.Position > 0 and close < sv:
self.SellMarket()
self._cooldown = cd
elif self.Position < 0 and close > sv:
self.BuyMarket()
self._cooldown = cd
self._bar1 = self._bar2
self._bar2 = candle
def CreateClone(self):
return morning_star_strategy()