namespace StockSharp.Samples.Strategies;
using System;
using Ecng.Common;
using StockSharp.Algo.Indicators;
using StockSharp.Algo.Strategies;
using StockSharp.Messages;
/// <summary>
/// Basic Martingale EA 3 strategy: WMA crossover with RSI filter.
/// Buys when WMA fast crosses above slow and RSI below midline, sells on opposite conditions.
/// </summary>
public class BasicMartingaleEa3Strategy : Strategy
{
private readonly StrategyParam<DataType> _candleType;
private readonly StrategyParam<int> _fastPeriod;
private readonly StrategyParam<int> _slowPeriod;
private readonly StrategyParam<int> _rsiPeriod;
private decimal _prevFast;
private decimal _prevSlow;
private bool _hasPrev;
public DataType CandleType { get => _candleType.Value; set => _candleType.Value = value; }
public int FastPeriod { get => _fastPeriod.Value; set => _fastPeriod.Value = value; }
public int SlowPeriod { get => _slowPeriod.Value; set => _slowPeriod.Value = value; }
public int RsiPeriod { get => _rsiPeriod.Value; set => _rsiPeriod.Value = value; }
public BasicMartingaleEa3Strategy()
{
_candleType = Param(nameof(CandleType), TimeSpan.FromMinutes(5).TimeFrame())
.SetDisplay("Candle Type", "Candle timeframe", "General");
_fastPeriod = Param(nameof(FastPeriod), 5)
.SetGreaterThanZero()
.SetDisplay("Fast WMA", "Fast WMA period", "Indicators");
_slowPeriod = Param(nameof(SlowPeriod), 15)
.SetGreaterThanZero()
.SetDisplay("Slow WMA", "Slow WMA period", "Indicators");
_rsiPeriod = Param(nameof(RsiPeriod), 14)
.SetGreaterThanZero()
.SetDisplay("RSI Period", "RSI period", "Indicators");
}
/// <inheritdoc />
protected override void OnReseted()
{
base.OnReseted();
_prevFast = 0;
_prevSlow = 0;
_hasPrev = false;
}
/// <inheritdoc />
protected override void OnStarted2(DateTime time)
{
base.OnStarted2(time);
_hasPrev = false;
var fast = new ExponentialMovingAverage { Length = FastPeriod };
var slow = new ExponentialMovingAverage { Length = SlowPeriod };
var rsi = new RelativeStrengthIndex { Length = RsiPeriod };
var subscription = SubscribeCandles(CandleType);
subscription.Bind(fast, slow, rsi, ProcessCandle).Start();
}
private void ProcessCandle(ICandleMessage candle, decimal fastValue, decimal slowValue, decimal rsiValue)
{
if (candle.State != CandleStates.Finished) return;
if (_hasPrev)
{
if (_prevFast <= _prevSlow && fastValue > slowValue && rsiValue < 45 && Position <= 0)
BuyMarket();
else if (_prevFast >= _prevSlow && fastValue < slowValue && rsiValue > 55 && Position >= 0)
SellMarket();
}
else
{
if (fastValue > slowValue && rsiValue < 45 && Position <= 0)
BuyMarket();
else if (fastValue < slowValue && rsiValue > 55 && Position >= 0)
SellMarket();
}
_prevFast = fastValue;
_prevSlow = slowValue;
_hasPrev = true;
}
}
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 ExponentialMovingAverage, RelativeStrengthIndex
from StockSharp.Algo.Strategies import Strategy
class basic_martingale_ea3_strategy(Strategy):
def __init__(self):
super(basic_martingale_ea3_strategy, self).__init__()
self._candle_type = self.Param("CandleType", DataType.TimeFrame(TimeSpan.FromMinutes(5))) \
.SetDisplay("Candle Type", "Candle timeframe", "General")
self._fast_period = self.Param("FastPeriod", 5) \
.SetGreaterThanZero() \
.SetDisplay("Fast WMA", "Fast WMA period", "Indicators")
self._slow_period = self.Param("SlowPeriod", 15) \
.SetGreaterThanZero() \
.SetDisplay("Slow WMA", "Slow WMA period", "Indicators")
self._rsi_period = self.Param("RsiPeriod", 14) \
.SetGreaterThanZero() \
.SetDisplay("RSI Period", "RSI period", "Indicators")
self._prev_fast = 0.0
self._prev_slow = 0.0
self._has_prev = False
@property
def CandleType(self):
return self._candle_type.Value
@CandleType.setter
def CandleType(self, value):
self._candle_type.Value = value
@property
def FastPeriod(self):
return self._fast_period.Value
@FastPeriod.setter
def FastPeriod(self, value):
self._fast_period.Value = value
@property
def SlowPeriod(self):
return self._slow_period.Value
@SlowPeriod.setter
def SlowPeriod(self, value):
self._slow_period.Value = value
@property
def RsiPeriod(self):
return self._rsi_period.Value
@RsiPeriod.setter
def RsiPeriod(self, value):
self._rsi_period.Value = value
def OnReseted(self):
super(basic_martingale_ea3_strategy, self).OnReseted()
self._prev_fast = 0.0
self._prev_slow = 0.0
self._has_prev = False
def OnStarted2(self, time):
super(basic_martingale_ea3_strategy, self).OnStarted2(time)
self._has_prev = False
fast = ExponentialMovingAverage()
fast.Length = self.FastPeriod
slow = ExponentialMovingAverage()
slow.Length = self.SlowPeriod
rsi = RelativeStrengthIndex()
rsi.Length = self.RsiPeriod
subscription = self.SubscribeCandles(self.CandleType)
subscription.Bind(fast, slow, rsi, self._process_candle).Start()
def _process_candle(self, candle, fast_value, slow_value, rsi_value):
if candle.State != CandleStates.Finished:
return
fv = float(fast_value)
sv = float(slow_value)
rv = float(rsi_value)
if self._has_prev:
if self._prev_fast <= self._prev_slow and fv > sv and rv < 45 and self.Position <= 0:
self.BuyMarket()
elif self._prev_fast >= self._prev_slow and fv < sv and rv > 55 and self.Position >= 0:
self.SellMarket()
else:
if fv > sv and rv < 45 and self.Position <= 0:
self.BuyMarket()
elif fv < sv and rv > 55 and self.Position >= 0:
self.SellMarket()
self._prev_fast = fv
self._prev_slow = sv
self._has_prev = True
def CreateClone(self):
return basic_martingale_ea3_strategy()