Estrategia Exp Oracle
Esta estrategia es un puerto a C# del asesor experto de MetaTrader Exp_Oracle. Se basa en un indicador personalizado Oracle que combina el Índice de Fuerza Relativa (RSI) y el Índice de Canal de Materias Primas (CCI) para pronosticar la dirección del mercado varios bares adelante. El indicador genera dos líneas:
- Línea Oracle – combinación bruta de los extremos de CCI y RSI.
- Línea de señal – media móvil suavizada de la línea Oracle.
La estrategia proporciona tres modos de trading para interpretar estas líneas:
- Breakdown – abre posiciones cuando la línea de señal cruza el nivel cero.
- Twist – reacciona a los puntos de inflexión locales de la línea de señal.
- Disposition – opera en los cruces entre la línea de señal y la línea Oracle.
Parámetros
OraclePeriod– período para los cálculos de RSI y CCI.Smooth– número de barras utilizadas para suavizar la línea de señal.Mode– algoritmo utilizado para generar señales de trading (Breakdown,TwistoDisposition).CandleType– marco temporal de las velas entrantes.AllowBuy– habilita entradas largas.AllowSell– habilita entradas cortas.Volume– volumen de la estrategia heredado de la clase baseStrategy.
Reglas de entrada y salida
Breakdown
- Comprar cuando la línea de señal cruza por encima de cero.
- Vender cuando la línea de señal cruza por debajo de cero.
Twist
- Comprar cuando la línea de señal gira hacia arriba después de una caída.
- Vender cuando la línea de señal gira hacia abajo después de una subida.
Disposition
- Comprar cuando la línea de señal cruza por encima de la línea Oracle.
- Vender cuando la línea de señal cruza por debajo de la línea Oracle.
Las posiciones existentes se cierran y se revierten cuando aparece una señal opuesta. La estrategia usa órdenes de mercado por simplicidad.
Lógica del indicador
Para cada barra:
- Calcular RSI y CCI con el
OraclePeriodespecificado. - Construir cuatro valores de divergencia usando diferencias entre los valores recientes de CCI y RSI.
- La línea Oracle es la suma de la divergencia máxima y mínima.
- La línea de señal es la media móvil simple de la línea Oracle sobre
Smoothbarras.
Este enfoque intenta predecir el movimiento de precio a corto plazo combinando información de momentum (RSI) y de canal (CCI).
Notas
- La estrategia opera únicamente sobre velas completadas.
- Los stops de protección no están implementados; use controles de riesgo externos si es necesario.
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>
/// Strategy based on the Oracle indicator combining RSI and CCI.
/// Supports three signal modes: zero line breakdown, direction twist,
/// and crossing between indicator and its signal line.
/// </summary>
public class ExpOracleStrategy : Strategy
{
/// <summary>
/// Trading algorithm modes.
/// </summary>
public enum AlgorithmModes
{
/// <summary>
/// Signal line crossing zero.
/// </summary>
Breakdown,
/// <summary>
/// Change of signal line direction.
/// </summary>
Twist,
/// <summary>
/// Signal line crossing main line.
/// </summary>
Disposition
}
private readonly StrategyParam<int> _oraclePeriod;
private readonly StrategyParam<int> _smooth;
private readonly StrategyParam<AlgorithmModes> _mode;
private readonly StrategyParam<int> _cooldownBars;
private readonly StrategyParam<DataType> _candleType;
private readonly StrategyParam<bool> _allowBuy;
private readonly StrategyParam<bool> _allowSell;
private RelativeStrengthIndex _rsi;
private CommodityChannelIndex _cci;
private SimpleMovingAverage _sma;
private readonly decimal[] _rsiBuf = new decimal[4];
private readonly decimal[] _cciBuf = new decimal[4];
private decimal _prevSignal;
private decimal _prevPrevSignal;
private decimal _prevOracle;
private int _barsSinceTrade;
/// <summary>
/// Oracle calculation period.
/// </summary>
public int OraclePeriod
{
get => _oraclePeriod.Value;
set => _oraclePeriod.Value = value;
}
/// <summary>
/// Smoothing length for signal line.
/// </summary>
public int Smooth
{
get => _smooth.Value;
set => _smooth.Value = value;
}
/// <summary>
/// Selected trading algorithm.
/// </summary>
public AlgorithmModes Mode
{
get => _mode.Value;
set => _mode.Value = value;
}
/// <summary>
/// Minimum number of bars between entries.
/// </summary>
public int CooldownBars
{
get => _cooldownBars.Value;
set => _cooldownBars.Value = value;
}
/// <summary>
/// Candle type for subscription.
/// </summary>
public DataType CandleType
{
get => _candleType.Value;
set => _candleType.Value = value;
}
/// <summary>
/// Allow long positions.
/// </summary>
public bool AllowBuy
{
get => _allowBuy.Value;
set => _allowBuy.Value = value;
}
/// <summary>
/// Allow short positions.
/// </summary>
public bool AllowSell
{
get => _allowSell.Value;
set => _allowSell.Value = value;
}
/// <summary>
/// Initializes a new instance of <see cref="ExpOracleStrategy"/>.
/// </summary>
public ExpOracleStrategy()
{
_oraclePeriod = Param(nameof(OraclePeriod), 55)
.SetGreaterThanZero()
.SetDisplay("Oracle Period", "Oracle period", "Parameters");
_smooth = Param(nameof(Smooth), 8)
.SetGreaterThanZero()
.SetDisplay("Smooth", "Smoothing length", "Parameters");
_mode = Param(nameof(Mode), AlgorithmModes.Breakdown)
.SetDisplay("Mode", "Signal algorithm", "Parameters");
_cooldownBars = Param(nameof(CooldownBars), 4)
.SetGreaterThanZero()
.SetDisplay("Cooldown Bars", "Minimum number of bars between entries", "Parameters");
_candleType = Param(nameof(CandleType), TimeSpan.FromHours(1).TimeFrame())
.SetDisplay("Candle Type", "Candle type", "Parameters");
_allowBuy = Param(nameof(AllowBuy), true)
.SetDisplay("Allow Buy", "Enable long entries", "Parameters");
_allowSell = Param(nameof(AllowSell), true)
.SetDisplay("Allow Sell", "Enable short entries", "Parameters");
}
/// <inheritdoc />
public override IEnumerable<(Security sec, DataType dt)> GetWorkingSecurities()
{
return [(Security, CandleType)];
}
/// <inheritdoc />
protected override void OnReseted()
{
base.OnReseted();
_prevSignal = 0;
_prevPrevSignal = 0;
_prevOracle = 0;
_barsSinceTrade = CooldownBars;
Array.Clear(_rsiBuf, 0, _rsiBuf.Length);
Array.Clear(_cciBuf, 0, _cciBuf.Length);
}
/// <inheritdoc />
protected override void OnStarted2(DateTime time)
{
base.OnStarted2(time);
_rsi = new RelativeStrengthIndex { Length = OraclePeriod };
_cci = new CommodityChannelIndex { Length = OraclePeriod };
_sma = new SimpleMovingAverage { Length = Smooth };
StartProtection(null, null);
var subscription = SubscribeCandles(CandleType);
subscription.Bind(ProcessCandle).Start();
var area = CreateChartArea();
if (area != null)
{
DrawCandles(area, subscription);
DrawOwnTrades(area);
}
}
private void ProcessCandle(ICandleMessage candle)
{
if (candle.State != CandleStates.Finished)
return;
// RSI uses decimal input, CCI uses candle input
var rsiResult = _rsi.Process(candle.ClosePrice, candle.OpenTime, true);
var cciResult = _cci.Process(candle);
if (!rsiResult.IsFormed || !cciResult.IsFormed)
return;
var rsiVal = rsiResult.ToDecimal();
var cciVal = cciResult.ToDecimal();
// shift buffers
_rsiBuf[3] = _rsiBuf[2];
_rsiBuf[2] = _rsiBuf[1];
_rsiBuf[1] = _rsiBuf[0];
_rsiBuf[0] = rsiVal;
_cciBuf[3] = _cciBuf[2];
_cciBuf[2] = _cciBuf[1];
_cciBuf[1] = _cciBuf[0];
_cciBuf[0] = cciVal;
// compute Oracle value
var div0 = _cciBuf[0] - _rsiBuf[0];
var dDiv = div0;
var div1 = _cciBuf[1] - _rsiBuf[1] - dDiv;
dDiv += div1;
var div2 = _cciBuf[2] - _rsiBuf[2] - dDiv;
dDiv += div2;
var div3 = _cciBuf[3] - _rsiBuf[3] - dDiv;
var max = Math.Max(Math.Max(div0, div1), Math.Max(div2, div3));
var min = Math.Min(Math.Min(div0, div1), Math.Min(div2, div3));
var oracle = max + min;
// smooth to get signal
var signalResult = _sma.Process(oracle, candle.OpenTime, true);
if (!signalResult.IsFormed)
return;
var signal = signalResult.ToDecimal();
_barsSinceTrade++;
switch (Mode)
{
case AlgorithmModes.Breakdown:
if (AllowBuy && _barsSinceTrade >= CooldownBars && _prevSignal <= 0m && signal > 0m && Position <= 0)
{
if (Position < 0)
BuyMarket();
BuyMarket();
_barsSinceTrade = 0;
}
else if (AllowSell && _barsSinceTrade >= CooldownBars && _prevSignal >= 0m && signal < 0m && Position >= 0)
{
if (Position > 0)
SellMarket();
SellMarket();
_barsSinceTrade = 0;
}
break;
case AlgorithmModes.Twist:
if (AllowBuy && _barsSinceTrade >= CooldownBars && _prevPrevSignal > _prevSignal && signal >= _prevSignal && Position <= 0)
{
if (Position < 0)
BuyMarket();
BuyMarket();
_barsSinceTrade = 0;
}
else if (AllowSell && _barsSinceTrade >= CooldownBars && _prevPrevSignal < _prevSignal && signal <= _prevSignal && Position >= 0)
{
if (Position > 0)
SellMarket();
SellMarket();
_barsSinceTrade = 0;
}
break;
case AlgorithmModes.Disposition:
if (AllowBuy && _barsSinceTrade >= CooldownBars && _prevSignal < _prevOracle && signal >= oracle && Position <= 0)
{
if (Position < 0)
BuyMarket();
BuyMarket();
_barsSinceTrade = 0;
}
else if (AllowSell && _barsSinceTrade >= CooldownBars && _prevSignal > _prevOracle && signal <= oracle && Position >= 0)
{
if (Position > 0)
SellMarket();
SellMarket();
_barsSinceTrade = 0;
}
break;
}
_prevPrevSignal = _prevSignal;
_prevSignal = signal;
_prevOracle = oracle;
}
}
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, Decimal
from StockSharp.Messages import DataType, CandleStates
from StockSharp.Algo.Indicators import RelativeStrengthIndex, CommodityChannelIndex, SimpleMovingAverage, CandleIndicatorValue
from StockSharp.Algo.Strategies import Strategy
from indicator_extensions import *
class exp_oracle_strategy(Strategy):
# Algorithm modes
BREAKDOWN = 0
TWIST = 1
DISPOSITION = 2
def __init__(self):
super(exp_oracle_strategy, self).__init__()
self._oracle_period = self.Param("OraclePeriod", 55) \
.SetGreaterThanZero() \
.SetDisplay("Oracle Period", "Oracle period", "Parameters")
self._smooth = self.Param("Smooth", 8) \
.SetGreaterThanZero() \
.SetDisplay("Smooth", "Smoothing length", "Parameters")
self._mode = self.Param("Mode", 0) \
.SetDisplay("Mode", "Signal algorithm (0=Breakdown, 1=Twist, 2=Disposition)", "Parameters")
self._cooldown_bars = self.Param("CooldownBars", 4) \
.SetGreaterThanZero() \
.SetDisplay("Cooldown Bars", "Minimum number of bars between entries", "Parameters")
self._candle_type = self.Param("CandleType", DataType.TimeFrame(TimeSpan.FromHours(1))) \
.SetDisplay("Candle Type", "Candle type", "Parameters")
self._allow_buy = self.Param("AllowBuy", True) \
.SetDisplay("Allow Buy", "Enable long entries", "Parameters")
self._allow_sell = self.Param("AllowSell", True) \
.SetDisplay("Allow Sell", "Enable short entries", "Parameters")
self._rsi = None
self._cci = None
self._sma = None
self._rsi_buf = [0.0] * 4
self._cci_buf = [0.0] * 4
self._prev_signal = 0.0
self._prev_prev_signal = 0.0
self._prev_oracle = 0.0
self._bars_since_trade = 0
@property
def oracle_period(self):
return self._oracle_period.Value
@property
def smooth(self):
return self._smooth.Value
@property
def mode(self):
return self._mode.Value
@property
def cooldown_bars(self):
return self._cooldown_bars.Value
@property
def candle_type(self):
return self._candle_type.Value
@property
def allow_buy(self):
return self._allow_buy.Value
@property
def allow_sell(self):
return self._allow_sell.Value
def OnReseted(self):
super(exp_oracle_strategy, self).OnReseted()
self._prev_signal = 0.0
self._prev_prev_signal = 0.0
self._prev_oracle = 0.0
self._bars_since_trade = self.cooldown_bars
self._rsi_buf = [0.0] * 4
self._cci_buf = [0.0] * 4
def OnStarted2(self, time):
super(exp_oracle_strategy, self).OnStarted2(time)
self._rsi = RelativeStrengthIndex()
self._rsi.Length = self.oracle_period
self._cci = CommodityChannelIndex()
self._cci.Length = self.oracle_period
self._sma = SimpleMovingAverage()
self._sma.Length = self.smooth
self.StartProtection(None, None)
subscription = self.SubscribeCandles(self.candle_type)
subscription.Bind(self.process_candle).Start()
area = self.CreateChartArea()
if area is not None:
self.DrawCandles(area, subscription)
self.DrawOwnTrades(area)
def process_candle(self, candle):
if candle.State != CandleStates.Finished:
return
rsi_result = process_float(self._rsi, candle.ClosePrice, candle.OpenTime, True)
cci_inp = CandleIndicatorValue(self._cci, candle)
cci_result = self._cci.Process(cci_inp)
if not rsi_result.IsFormed or not cci_result.IsFormed:
return
rsi_val = float(rsi_result)
cci_val = float(cci_result)
# shift buffers
self._rsi_buf[3] = self._rsi_buf[2]
self._rsi_buf[2] = self._rsi_buf[1]
self._rsi_buf[1] = self._rsi_buf[0]
self._rsi_buf[0] = rsi_val
self._cci_buf[3] = self._cci_buf[2]
self._cci_buf[2] = self._cci_buf[1]
self._cci_buf[1] = self._cci_buf[0]
self._cci_buf[0] = cci_val
# compute Oracle value
div0 = self._cci_buf[0] - self._rsi_buf[0]
d_div = div0
div1 = self._cci_buf[1] - self._rsi_buf[1] - d_div
d_div += div1
div2 = self._cci_buf[2] - self._rsi_buf[2] - d_div
d_div += div2
div3 = self._cci_buf[3] - self._rsi_buf[3] - d_div
max_val = max(div0, div1, div2, div3)
min_val = min(div0, div1, div2, div3)
oracle = max_val + min_val
# smooth to get signal
signal_result = process_float(self._sma, Decimal(oracle), candle.OpenTime, True)
if not signal_result.IsFormed:
return
signal = float(signal_result)
self._bars_since_trade += 1
m = self.mode
if m == self.BREAKDOWN:
if self.allow_buy and self._bars_since_trade >= self.cooldown_bars and self._prev_signal <= 0.0 and signal > 0.0 and self.Position <= 0:
if self.Position < 0:
self.BuyMarket()
self.BuyMarket()
self._bars_since_trade = 0
elif self.allow_sell and self._bars_since_trade >= self.cooldown_bars and self._prev_signal >= 0.0 and signal < 0.0 and self.Position >= 0:
if self.Position > 0:
self.SellMarket()
self.SellMarket()
self._bars_since_trade = 0
elif m == self.TWIST:
if self.allow_buy and self._bars_since_trade >= self.cooldown_bars and self._prev_prev_signal > self._prev_signal and signal >= self._prev_signal and self.Position <= 0:
if self.Position < 0:
self.BuyMarket()
self.BuyMarket()
self._bars_since_trade = 0
elif self.allow_sell and self._bars_since_trade >= self.cooldown_bars and self._prev_prev_signal < self._prev_signal and signal <= self._prev_signal and self.Position >= 0:
if self.Position > 0:
self.SellMarket()
self.SellMarket()
self._bars_since_trade = 0
elif m == self.DISPOSITION:
if self.allow_buy and self._bars_since_trade >= self.cooldown_bars and self._prev_signal < self._prev_oracle and signal >= oracle and self.Position <= 0:
if self.Position < 0:
self.BuyMarket()
self.BuyMarket()
self._bars_since_trade = 0
elif self.allow_sell and self._bars_since_trade >= self.cooldown_bars and self._prev_signal > self._prev_oracle and signal <= oracle and self.Position >= 0:
if self.Position > 0:
self.SellMarket()
self.SellMarket()
self._bars_since_trade = 0
self._prev_prev_signal = self._prev_signal
self._prev_signal = signal
self._prev_oracle = oracle
def CreateClone(self):
return exp_oracle_strategy()