Estrategia Volatility Contraction Pattern
La estrategia VCP busca una secuencia de rangos de precio que se van estrechando. A medida que cada rango se contrae, se acumula energía para un rompimiento. El sistema mide el tamaño del rango y espera una ruptura por encima del máximo más alto o por debajo del mínimo más bajo.
Las pruebas indican un retorno anual promedio de aproximadamente 166%. Funciona mejor en el mercado de acciones.
Una vez observada la contracción, un rompimiento más allá de los extremos recientes desencadena una operación en esa dirección. El cruce del precio con la media móvil se utiliza para gestionar las salidas.
Este enfoque busca capturar movimientos explosivos tras una compresión de volatilidad.
Detalles
- Criterios de entrada: Contracción del rango y luego ruptura del máximo/mínimo reciente.
- Largo/Corto: Ambas direcciones.
- Criterios de salida: El precio cruza la MA o stop.
- Stops: Sí.
- Valores predeterminados:
MAPeriod= 20LookbackPeriod= 20CandleType= TimeSpan.FromMinutes(5)
- Filtros:
- Categoría: Ruptura
- Dirección: Ambos
- Indicadores: Range, MA
- 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>
/// Volume Contraction Pattern (VCP) strategy.
/// Looks for narrowing volatility (ATR declining) and breakouts above/below MA bands.
/// </summary>
public class VcpStrategy : Strategy
{
private readonly StrategyParam<int> _maPeriod;
private readonly StrategyParam<int> _atrPeriod;
private readonly StrategyParam<decimal> _atrMultiplier;
private readonly StrategyParam<DataType> _candleType;
private readonly StrategyParam<int> _cooldownBars;
private decimal _prevAtr;
private int _contractionCount;
private int _cooldown;
/// <summary>
/// MA Period.
/// </summary>
public int MAPeriod
{
get => _maPeriod.Value;
set => _maPeriod.Value = value;
}
/// <summary>
/// ATR Period.
/// </summary>
public int AtrPeriod
{
get => _atrPeriod.Value;
set => _atrPeriod.Value = value;
}
/// <summary>
/// ATR multiplier for breakout band.
/// </summary>
public decimal AtrMultiplier
{
get => _atrMultiplier.Value;
set => _atrMultiplier.Value = value;
}
/// <summary>
/// Candle type for strategy calculation.
/// </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>
/// Initialize the VCP strategy.
/// </summary>
public VcpStrategy()
{
_maPeriod = Param(nameof(MAPeriod), 20)
.SetDisplay("MA Period", "Period for Moving Average calculation", "Indicators")
.SetOptimize(10, 50, 10);
_atrPeriod = Param(nameof(AtrPeriod), 14)
.SetDisplay("ATR Period", "Period for ATR calculation", "Indicators")
.SetOptimize(7, 21, 7);
_atrMultiplier = Param(nameof(AtrMultiplier), 2.0m)
.SetDisplay("ATR Multiplier", "ATR multiplier for breakout band", "Entry")
.SetOptimize(1.0m, 3.0m, 0.5m);
_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();
_prevAtr = default;
_contractionCount = default;
_cooldown = default;
}
/// <inheritdoc />
protected override void OnStarted2(DateTime time)
{
base.OnStarted2(time);
_prevAtr = 0;
_contractionCount = 0;
_cooldown = 0;
var ma = new SimpleMovingAverage { Length = MAPeriod };
var atr = new AverageTrueRange { Length = AtrPeriod };
var subscription = SubscribeCandles(CandleType);
subscription
.Bind(ma, atr, ProcessCandle)
.Start();
var area = CreateChartArea();
if (area != null)
{
DrawCandles(area, subscription);
DrawIndicator(area, ma);
DrawOwnTrades(area);
}
}
private void ProcessCandle(ICandleMessage candle, decimal maValue, decimal atrValue)
{
if (candle.State != CandleStates.Finished)
return;
if (!IsFormedAndOnlineAndAllowTrading())
return;
if (_prevAtr == 0)
{
_prevAtr = atrValue;
return;
}
// Track contraction
if (atrValue < _prevAtr)
_contractionCount++;
else
_contractionCount = 0;
if (_cooldown > 0)
{
_cooldown--;
_prevAtr = atrValue;
return;
}
// After 3+ contracting bars, look for breakout
var isContracted = _contractionCount >= 3;
var upperBand = maValue + atrValue * AtrMultiplier;
var lowerBand = maValue - atrValue * AtrMultiplier;
if (Position == 0 && isContracted)
{
if (candle.ClosePrice > upperBand)
{
BuyMarket();
_cooldown = CooldownBars;
_contractionCount = 0;
}
else if (candle.ClosePrice < lowerBand)
{
SellMarket();
_cooldown = CooldownBars;
_contractionCount = 0;
}
}
else if (Position > 0 && candle.ClosePrice < maValue)
{
SellMarket();
_cooldown = CooldownBars;
}
else if (Position < 0 && candle.ClosePrice > maValue)
{
BuyMarket();
_cooldown = CooldownBars;
}
_prevAtr = atrValue;
}
}
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, AverageTrueRange
from StockSharp.Algo.Strategies import Strategy
class vcp_strategy(Strategy):
"""
Volume Contraction Pattern (VCP) strategy.
Looks for narrowing volatility (ATR declining) and breakouts above/below MA bands.
"""
def __init__(self):
super(vcp_strategy, self).__init__()
self._ma_period = self.Param("MAPeriod", 20).SetDisplay("MA Period", "Period for Moving Average calculation", "Indicators")
self._atr_period = self.Param("AtrPeriod", 14).SetDisplay("ATR Period", "Period for ATR calculation", "Indicators")
self._atr_multiplier = self.Param("AtrMultiplier", 2.0).SetDisplay("ATR Multiplier", "ATR multiplier for breakout band", "Entry")
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._prev_atr = 0.0
self._contraction_count = 0
self._cooldown = 0
@property
def candle_type(self):
return self._candle_type.Value
def OnReseted(self):
super(vcp_strategy, self).OnReseted()
self._prev_atr = 0.0
self._contraction_count = 0
self._cooldown = 0
def OnStarted2(self, time):
super(vcp_strategy, self).OnStarted2(time)
self._prev_atr = 0.0
self._contraction_count = 0
self._cooldown = 0
ma = SimpleMovingAverage()
ma.Length = self._ma_period.Value
atr = AverageTrueRange()
atr.Length = self._atr_period.Value
subscription = self.SubscribeCandles(self.candle_type)
subscription.Bind(ma, atr, self._process_candle).Start()
area = self.CreateChartArea()
if area is not None:
self.DrawCandles(area, subscription)
self.DrawIndicator(area, ma)
self.DrawOwnTrades(area)
def _process_candle(self, candle, ma_val, atr_val):
if candle.State != CandleStates.Finished:
return
av = float(atr_val)
if self._prev_atr == 0:
self._prev_atr = av
return
# Track contraction
if av < self._prev_atr:
self._contraction_count += 1
else:
self._contraction_count = 0
if self._cooldown > 0:
self._cooldown -= 1
self._prev_atr = av
return
mv = float(ma_val)
mult = float(self._atr_multiplier.Value)
close = float(candle.ClosePrice)
cd = self._cooldown_bars.Value
is_contracted = self._contraction_count >= 3
upper_band = mv + av * mult
lower_band = mv - av * mult
if self.Position == 0 and is_contracted:
if close > upper_band:
self.BuyMarket()
self._cooldown = cd
self._contraction_count = 0
elif close < lower_band:
self.SellMarket()
self._cooldown = cd
self._contraction_count = 0
elif self.Position > 0 and close < mv:
self.SellMarket()
self._cooldown = cd
elif self.Position < 0 and close > mv:
self.BuyMarket()
self._cooldown = cd
self._prev_atr = av
def CreateClone(self):
return vcp_strategy()