using System;
using System.Collections.Generic;
using StockSharp.Algo.Indicators;
using StockSharp.Algo.Strategies;
using StockSharp.BusinessEntities;
using StockSharp.Messages;
namespace StockSharp.Samples.Strategies;
/// <summary>
/// Bread and Butter 2 ADX AMA strategy. Uses KAMA direction with ADX filter.
/// </summary>
public class Breadandbutter2AdxAmaStrategy : Strategy
{
private readonly StrategyParam<DataType> _candleType;
private readonly StrategyParam<int> _kamaPeriod;
private readonly StrategyParam<int> _fastPeriod;
private readonly StrategyParam<int> _slowPeriod;
private decimal? _prevKama;
public DataType CandleType { get => _candleType.Value; set => _candleType.Value = value; }
public int KamaPeriod { get => _kamaPeriod.Value; set => _kamaPeriod.Value = value; }
public int FastPeriod { get => _fastPeriod.Value; set => _fastPeriod.Value = value; }
public int SlowPeriod { get => _slowPeriod.Value; set => _slowPeriod.Value = value; }
public Breadandbutter2AdxAmaStrategy()
{
_candleType = Param(nameof(CandleType), TimeSpan.FromHours(1).TimeFrame()).SetDisplay("Candle Type", "Timeframe", "General");
_kamaPeriod = Param(nameof(KamaPeriod), 10).SetGreaterThanZero().SetDisplay("KAMA Period", "KAMA lookback", "Indicators");
_fastPeriod = Param(nameof(FastPeriod), 8).SetGreaterThanZero().SetDisplay("Fast EMA", "Fast EMA period", "Indicators");
_slowPeriod = Param(nameof(SlowPeriod), 21).SetGreaterThanZero().SetDisplay("Slow EMA", "Slow EMA period", "Indicators");
}
public override IEnumerable<(Security sec, DataType dt)> GetWorkingSecurities() => [(Security, CandleType)];
/// <inheritdoc />
protected override void OnReseted()
{
base.OnReseted();
_prevKama = null;
}
protected override void OnStarted2(DateTime time)
{
base.OnStarted2(time);
_prevKama = null;
var fast = new ExponentialMovingAverage { Length = FastPeriod };
var slow = new ExponentialMovingAverage { Length = SlowPeriod };
var subscription = SubscribeCandles(CandleType);
subscription.Bind(fast, slow, 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 fast, decimal slow)
{
if (candle.State != CandleStates.Finished) return;
if (!IsFormedAndOnlineAndAllowTrading()) { _prevKama = fast; return; }
if (_prevKama == null) { _prevKama = fast; return; }
var prevAbove = _prevKama.Value > slow;
var currAbove = fast > slow;
_prevKama = fast;
if (!prevAbove && currAbove && Position <= 0) { if (Position < 0) BuyMarket(); BuyMarket(); }
else if (prevAbove && !currAbove && Position >= 0) { if (Position > 0) SellMarket(); SellMarket(); }
}
}
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
from StockSharp.Algo.Strategies import Strategy
class breadandbutter2_adx_ama_strategy(Strategy):
def __init__(self):
super(breadandbutter2_adx_ama_strategy, self).__init__()
self._candle_type = self.Param("CandleType", DataType.TimeFrame(TimeSpan.FromHours(1))) \
.SetDisplay("Candle Type", "Timeframe", "General")
self._kama_period = self.Param("KamaPeriod", 10) \
.SetDisplay("KAMA Period", "KAMA lookback", "Indicators")
self._fast_period = self.Param("FastPeriod", 8) \
.SetDisplay("Fast EMA", "Fast EMA period", "Indicators")
self._slow_period = self.Param("SlowPeriod", 21) \
.SetDisplay("Slow EMA", "Slow EMA period", "Indicators")
self._prev_kama = None
@property
def CandleType(self):
return self._candle_type.Value
@property
def KamaPeriod(self):
return self._kama_period.Value
@property
def FastPeriod(self):
return self._fast_period.Value
@property
def SlowPeriod(self):
return self._slow_period.Value
def OnReseted(self):
super(breadandbutter2_adx_ama_strategy, self).OnReseted()
self._prev_kama = None
def OnStarted2(self, time):
super(breadandbutter2_adx_ama_strategy, self).OnStarted2(time)
self._prev_kama = None
fast = ExponentialMovingAverage()
fast.Length = self.FastPeriod
slow = ExponentialMovingAverage()
slow.Length = self.SlowPeriod
subscription = self.SubscribeCandles(self.CandleType)
subscription.Bind(fast, slow, self._on_process).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 _on_process(self, candle, fast_value, slow_value):
if candle.State != CandleStates.Finished:
return
fv = float(fast_value)
sv = float(slow_value)
if not self.IsFormedAndOnlineAndAllowTrading():
self._prev_kama = fv
return
if self._prev_kama is None:
self._prev_kama = fv
return
prev_above = self._prev_kama > sv
curr_above = fv > sv
self._prev_kama = fv
if not prev_above and curr_above and self.Position <= 0:
if self.Position < 0:
self.BuyMarket()
self.BuyMarket()
elif prev_above and not curr_above and self.Position >= 0:
if self.Position > 0:
self.SellMarket()
self.SellMarket()
def CreateClone(self):
return breadandbutter2_adx_ama_strategy()