using System;
using StockSharp.Algo.Indicators;
using StockSharp.Algo.Strategies;
using StockSharp.BusinessEntities;
using StockSharp.Messages;
namespace StockSharp.Samples.Strategies;
/// <summary>
/// ADX System DI Cross: trend-following using dual EMA crossover
/// (proxy for +DI/-DI cross) with ATR-based volatility filter.
/// </summary>
public class AdxSystemDiCrossStrategy : Strategy
{
private readonly StrategyParam<DataType> _candleType;
private readonly StrategyParam<int> _fastLength;
private readonly StrategyParam<int> _slowLength;
private readonly StrategyParam<int> _atrLength;
private readonly StrategyParam<decimal> _atrThreshold;
private decimal _prevFast;
private decimal _prevSlow;
private decimal _entryPrice;
public AdxSystemDiCrossStrategy()
{
_candleType = Param(nameof(CandleType), TimeSpan.FromMinutes(15).TimeFrame())
.SetDisplay("Candle Type", "Timeframe.", "General");
_fastLength = Param(nameof(FastLength), 10)
.SetDisplay("Fast EMA", "Fast EMA period (proxy for +DI).", "Indicators");
_slowLength = Param(nameof(SlowLength), 20)
.SetDisplay("Slow EMA", "Slow EMA period (proxy for -DI).", "Indicators");
_atrLength = Param(nameof(AtrLength), 14)
.SetDisplay("ATR Length", "ATR period for trend strength.", "Indicators");
_atrThreshold = Param(nameof(AtrThreshold), 50m)
.SetDisplay("ATR Threshold", "Min ATR value for entry.", "Indicators");
}
public DataType CandleType
{
get => _candleType.Value;
set => _candleType.Value = value;
}
public int FastLength
{
get => _fastLength.Value;
set => _fastLength.Value = value;
}
public int SlowLength
{
get => _slowLength.Value;
set => _slowLength.Value = value;
}
public int AtrLength
{
get => _atrLength.Value;
set => _atrLength.Value = value;
}
public decimal AtrThreshold
{
get => _atrThreshold.Value;
set => _atrThreshold.Value = value;
}
/// <inheritdoc />
protected override void OnReseted()
{
base.OnReseted();
_prevFast = 0;
_prevSlow = 0;
_entryPrice = 0;
}
/// <inheritdoc />
protected override void OnStarted2(DateTime time)
{
base.OnStarted2(time);
var fast = new ExponentialMovingAverage { Length = FastLength };
var slow = new ExponentialMovingAverage { Length = SlowLength };
var atr = new AverageTrueRange { Length = AtrLength };
var subscription = SubscribeCandles(CandleType);
subscription
.Bind(fast, slow, atr, ProcessCandle)
.Start();
var area = CreateChartArea();
if (area != null)
{
DrawCandles(area, subscription);
DrawIndicator(area, fast);
DrawIndicator(area, slow);
DrawOwnTrades(area);
}
}
private void ProcessCandle(ICandleMessage candle, decimal fastVal, decimal slowVal, decimal atrVal)
{
if (candle.State != CandleStates.Finished)
return;
if (_prevFast == 0 || _prevSlow == 0)
{
_prevFast = fastVal;
_prevSlow = slowVal;
return;
}
var bullishCross = _prevFast <= _prevSlow && fastVal > slowVal;
var bearishCross = _prevFast >= _prevSlow && fastVal < slowVal;
// Exit on opposite cross
if (Position > 0 && bearishCross)
{
SellMarket();
_entryPrice = 0;
}
else if (Position < 0 && bullishCross)
{
BuyMarket();
_entryPrice = 0;
}
// Entry on cross + volatility filter
if (Position == 0 && atrVal >= AtrThreshold)
{
if (bullishCross)
{
_entryPrice = candle.ClosePrice;
BuyMarket();
}
else if (bearishCross)
{
_entryPrice = candle.ClosePrice;
SellMarket();
}
}
_prevFast = fastVal;
_prevSlow = slowVal;
}
}
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, AverageTrueRange
from StockSharp.Algo.Strategies import Strategy
class adx_system_di_cross_strategy(Strategy):
"""
ADX System DI Cross: trend-following using dual EMA crossover
(proxy for +DI/-DI cross) with ATR-based volatility filter.
"""
def __init__(self):
super(adx_system_di_cross_strategy, self).__init__()
self._candle_type = self.Param("CandleType", DataType.TimeFrame(TimeSpan.FromMinutes(15))) \
.SetDisplay("Candle Type", "Timeframe.", "General")
self._fast_length = self.Param("FastLength", 10) \
.SetDisplay("Fast EMA", "Fast EMA period (proxy for +DI).", "Indicators")
self._slow_length = self.Param("SlowLength", 20) \
.SetDisplay("Slow EMA", "Slow EMA period (proxy for -DI).", "Indicators")
self._atr_length = self.Param("AtrLength", 14) \
.SetDisplay("ATR Length", "ATR period for trend strength.", "Indicators")
self._atr_threshold = self.Param("AtrThreshold", 50.0) \
.SetDisplay("ATR Threshold", "Min ATR value for entry.", "Indicators")
self._prev_fast = 0.0
self._prev_slow = 0.0
self._entry_price = 0.0
@property
def CandleType(self):
return self._candle_type.Value
@CandleType.setter
def CandleType(self, value):
self._candle_type.Value = value
@property
def FastLength(self):
return self._fast_length.Value
@FastLength.setter
def FastLength(self, value):
self._fast_length.Value = value
@property
def SlowLength(self):
return self._slow_length.Value
@SlowLength.setter
def SlowLength(self, value):
self._slow_length.Value = value
@property
def AtrLength(self):
return self._atr_length.Value
@AtrLength.setter
def AtrLength(self, value):
self._atr_length.Value = value
@property
def AtrThreshold(self):
return self._atr_threshold.Value
@AtrThreshold.setter
def AtrThreshold(self, value):
self._atr_threshold.Value = value
def OnReseted(self):
super(adx_system_di_cross_strategy, self).OnReseted()
self._prev_fast = 0.0
self._prev_slow = 0.0
self._entry_price = 0.0
def OnStarted2(self, time):
super(adx_system_di_cross_strategy, self).OnStarted2(time)
fast = ExponentialMovingAverage()
fast.Length = self.FastLength
slow = ExponentialMovingAverage()
slow.Length = self.SlowLength
atr = AverageTrueRange()
atr.Length = self.AtrLength
subscription = self.SubscribeCandles(self.CandleType)
subscription.Bind(fast, slow, atr, self.ProcessCandle).Start()
area = self.CreateChartArea()
if area is not None:
self.DrawCandles(area, subscription)
self.DrawIndicator(area, fast)
self.DrawIndicator(area, slow)
self.DrawOwnTrades(area)
def ProcessCandle(self, candle, fast_val, slow_val, atr_val):
if candle.State != CandleStates.Finished:
return
if self._prev_fast == 0 or self._prev_slow == 0:
self._prev_fast = fast_val
self._prev_slow = slow_val
return
bullish_cross = self._prev_fast <= self._prev_slow and fast_val > slow_val
bearish_cross = self._prev_fast >= self._prev_slow and fast_val < slow_val
# Exit on opposite cross
if self.Position > 0 and bearish_cross:
self.SellMarket()
self._entry_price = 0.0
elif self.Position < 0 and bullish_cross:
self.BuyMarket()
self._entry_price = 0.0
# Entry on cross + volatility filter
if self.Position == 0 and atr_val >= self.AtrThreshold:
if bullish_cross:
self._entry_price = float(candle.ClosePrice)
self.BuyMarket()
elif bearish_cross:
self._entry_price = float(candle.ClosePrice)
self.SellMarket()
self._prev_fast = fast_val
self._prev_slow = slow_val
def CreateClone(self):
"""!! REQUIRED!! Creates a new instance of the strategy."""
return adx_system_di_cross_strategy()