namespace StockSharp.Samples.Strategies;
using System;
using Ecng.Common;
using StockSharp.Algo.Indicators;
using StockSharp.Algo.Strategies;
using StockSharp.Messages;
/// <summary>
/// Smart AC Trader: EMA trend + ROC momentum filter.
/// Buys when fast EMA above slow EMA and ROC positive.
/// Sells when fast EMA below slow EMA and ROC negative.
/// </summary>
public class SmartAcTraderStrategy : Strategy
{
private readonly StrategyParam<DataType> _candleType;
private readonly StrategyParam<int> _fastPeriod;
private readonly StrategyParam<int> _slowPeriod;
private readonly StrategyParam<int> _rocPeriod;
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 RocPeriod
{
get => _rocPeriod.Value;
set => _rocPeriod.Value = value;
}
public SmartAcTraderStrategy()
{
_candleType = Param(nameof(CandleType), TimeSpan.FromMinutes(30).TimeFrame())
.SetDisplay("Candle Type", "Candle timeframe", "General");
_fastPeriod = Param(nameof(FastPeriod), 10)
.SetGreaterThanZero()
.SetDisplay("Fast EMA", "Fast EMA period", "Indicators");
_slowPeriod = Param(nameof(SlowPeriod), 50)
.SetGreaterThanZero()
.SetDisplay("Slow EMA", "Slow EMA period", "Indicators");
_rocPeriod = Param(nameof(RocPeriod), 13)
.SetGreaterThanZero()
.SetDisplay("ROC Period", "Rate of Change period", "Indicators");
}
protected override void OnStarted2(DateTime time)
{
base.OnStarted2(time);
var fast = new ExponentialMovingAverage { Length = FastPeriod };
var slow = new ExponentialMovingAverage { Length = SlowPeriod };
var roc = new RateOfChange { Length = RocPeriod };
decimal? prevFast = null;
decimal? prevSlow = null;
var subscription = SubscribeCandles(CandleType);
subscription
.Bind(fast, slow, roc, (candle, fastVal, slowVal, rocVal) =>
{
if (candle.State != CandleStates.Finished)
return;
if (!IsFormedAndOnlineAndAllowTrading())
return;
if (prevFast.HasValue && prevSlow.HasValue)
{
var crossUp = prevFast.Value <= prevSlow.Value && fastVal > slowVal;
var crossDown = prevFast.Value >= prevSlow.Value && fastVal < slowVal;
if (crossUp && rocVal > 0 && Position <= 0)
BuyMarket();
else if (crossDown && rocVal < 0 && Position >= 0)
SellMarket();
}
prevFast = fastVal;
prevSlow = slowVal;
})
.Start();
var area = CreateChartArea();
if (area != null)
{
DrawCandles(area, subscription);
DrawIndicator(area, fast);
DrawIndicator(area, slow);
DrawOwnTrades(area);
}
}
}
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, RateOfChange
from StockSharp.Algo.Strategies import Strategy
class smart_ac_trader_strategy(Strategy):
def __init__(self):
super(smart_ac_trader_strategy, self).__init__()
self._candle_type = self.Param("CandleType", DataType.TimeFrame(TimeSpan.FromMinutes(30))) \
.SetDisplay("Candle Type", "Candle timeframe", "General")
self._fast_period = self.Param("FastPeriod", 10) \
.SetGreaterThanZero() \
.SetDisplay("Fast EMA", "Fast EMA period", "Indicators")
self._slow_period = self.Param("SlowPeriod", 50) \
.SetGreaterThanZero() \
.SetDisplay("Slow EMA", "Slow EMA period", "Indicators")
self._roc_period = self.Param("RocPeriod", 13) \
.SetGreaterThanZero() \
.SetDisplay("ROC Period", "Rate of Change period", "Indicators")
self._prev_fast = None
self._prev_slow = None
@property
def candle_type(self):
return self._candle_type.Value
def OnReseted(self):
super(smart_ac_trader_strategy, self).OnReseted()
self._prev_fast = None
self._prev_slow = None
def OnStarted2(self, time):
super(smart_ac_trader_strategy, self).OnStarted2(time)
self._fast_ind = ExponentialMovingAverage()
self._fast_ind.Length = self._fast_period.Value
self._slow_ind = ExponentialMovingAverage()
self._slow_ind.Length = self._slow_period.Value
self._roc_ind = RateOfChange()
self._roc_ind.Length = self._roc_period.Value
subscription = self.SubscribeCandles(self.candle_type)
subscription.Bind(self._fast_ind, self._slow_ind, self._roc_ind, self._process_candle).Start()
def _process_candle(self, candle, fast_value, slow_value, roc_value):
if candle.State != CandleStates.Finished:
return
if not self.IsFormedAndOnlineAndAllowTrading():
return
fast_val = float(fast_value)
slow_val = float(slow_value)
roc_val = float(roc_value)
if self._prev_fast is not None and self._prev_slow is not None:
cross_up = self._prev_fast <= self._prev_slow and fast_val > slow_val
cross_down = self._prev_fast >= self._prev_slow and fast_val < slow_val
if cross_up and roc_val > 0 and self.Position <= 0:
self.BuyMarket()
elif cross_down and roc_val < 0 and self.Position >= 0:
self.SellMarket()
self._prev_fast = fast_val
self._prev_slow = slow_val
def CreateClone(self):
return smart_ac_trader_strategy()