Стратегия Rampok Scalp
Скальперская система, торгующая при пробитии ценой полос, построенных вокруг скользящей средней. Стратегия открывает длинные позиции, когда цена пересекает нижнюю полосу снизу вверх, и короткие позиции при пересечении верхней полосы сверху вниз. Позиции защищаются настраиваемыми параметрами тейк-профита, стоп-лосса и трейлинг-стопа.
Подробности
- Условия входа:
- Покупка: предыдущая свеча закрылась ниже нижней полосы, текущая закрылась выше неё.
- Продажа: предыдущая свеча закрылась выше верхней полосы, текущая закрылась ниже неё.
- Длинные/короткие: обе стороны.
- Условия выхода:
- Тейк-профит, стоп-лосс или трейлинг-стоп.
- Стопы: настраиваемые SL/TP и трейлинг.
- Фильтры: отсутствуют.
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>
/// Envelope based scalping strategy.
/// Enters when price crosses moving average bands and exits with trailing stop.
/// </summary>
public class RampokScalpStrategy : Strategy
{
private readonly StrategyParam<int> _period;
private readonly StrategyParam<decimal> _deviation;
private readonly StrategyParam<DataType> _candleType;
private decimal _prevUpper;
private decimal _prevLower;
private decimal _prevClose;
private decimal _entryPrice;
private decimal _highestPrice;
private decimal _lowestPrice;
private bool _hasPrev;
public int Period { get => _period.Value; set => _period.Value = value; }
public decimal Deviation { get => _deviation.Value; set => _deviation.Value = value; }
public DataType CandleType { get => _candleType.Value; set => _candleType.Value = value; }
public RampokScalpStrategy()
{
_period = Param(nameof(Period), 15)
.SetGreaterThanZero()
.SetDisplay("Period", "Moving average period", "General");
_deviation = Param(nameof(Deviation), 0.07m)
.SetGreaterThanZero()
.SetDisplay("Deviation", "Envelope deviation percent", "General");
_candleType = Param(nameof(CandleType), TimeSpan.FromHours(4).TimeFrame())
.SetDisplay("Candle", "Candle type", "General");
}
public override IEnumerable<(Security sec, DataType dt)> GetWorkingSecurities()
=> [(Security, CandleType)];
protected override void OnReseted()
{
base.OnReseted();
_prevUpper = 0;
_prevLower = 0;
_prevClose = 0;
_entryPrice = 0;
_highestPrice = 0;
_lowestPrice = 0;
_hasPrev = false;
}
protected override void OnStarted2(DateTime time)
{
base.OnStarted2(time);
var sma = new SimpleMovingAverage { Length = Period };
SubscribeCandles(CandleType).Bind(sma, ProcessCandle).Start();
}
private void ProcessCandle(ICandleMessage candle, decimal smaValue)
{
if (candle.State != CandleStates.Finished) return;
var upper = smaValue * (1 + Deviation);
var lower = smaValue * (1 - Deviation);
var close = candle.ClosePrice;
if (!_hasPrev)
{
_prevUpper = upper;
_prevLower = lower;
_prevClose = close;
_hasPrev = true;
return;
}
if (Position == 0)
{
if (_prevClose < _prevLower && close > lower)
{
BuyMarket();
_entryPrice = close;
_highestPrice = close;
}
else if (_prevClose > _prevUpper && close < upper)
{
SellMarket();
_entryPrice = close;
_lowestPrice = close;
}
}
else if (Position > 0)
{
_highestPrice = Math.Max(_highestPrice, candle.HighPrice);
// Exit at upper band or trailing
if (close >= upper)
SellMarket();
}
else if (Position < 0)
{
_lowestPrice = Math.Min(_lowestPrice, candle.LowPrice);
// Exit at lower band or trailing
if (close <= lower)
BuyMarket();
}
_prevUpper = upper;
_prevLower = lower;
_prevClose = close;
}
}
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
from StockSharp.Messages import DataType, CandleStates
from StockSharp.Algo.Indicators import SimpleMovingAverage
from StockSharp.Algo.Strategies import Strategy
class rampok_scalp_strategy(Strategy):
def __init__(self):
super(rampok_scalp_strategy, self).__init__()
self._period = self.Param("Period", 15) \
.SetDisplay("Period", "Moving average period", "General")
self._deviation = self.Param("Deviation", 0.07) \
.SetDisplay("Deviation", "Envelope deviation percent", "General")
self._candle_type = self.Param("CandleType", DataType.TimeFrame(TimeSpan.FromHours(4))) \
.SetDisplay("Candle", "Candle type", "General")
self._prev_upper = 0.0
self._prev_lower = 0.0
self._prev_close = 0.0
self._entry_price = 0.0
self._highest_price = 0.0
self._lowest_price = 0.0
self._has_prev = False
@property
def period(self):
return self._period.Value
@property
def deviation(self):
return self._deviation.Value
@property
def candle_type(self):
return self._candle_type.Value
def OnReseted(self):
super(rampok_scalp_strategy, self).OnReseted()
self._prev_upper = 0.0
self._prev_lower = 0.0
self._prev_close = 0.0
self._entry_price = 0.0
self._highest_price = 0.0
self._lowest_price = 0.0
self._has_prev = False
def OnStarted2(self, time):
super(rampok_scalp_strategy, self).OnStarted2(time)
sma = SimpleMovingAverage()
sma.Length = self.period
subscription = self.SubscribeCandles(self.candle_type)
subscription.Bind(sma, self.on_process).Start()
area = self.CreateChartArea()
if area is not None:
self.DrawCandles(area, subscription)
self.DrawOwnTrades(area)
def on_process(self, candle, sma_value):
if candle.State != CandleStates.Finished:
return
upper = sma_value * (1 + self.deviation)
lower = sma_value * (1 - self.deviation)
close = candle.ClosePrice
if not self._has_prev:
self._prev_upper = upper
self._prev_lower = lower
self._prev_close = close
self._has_prev = True
return
if self.Position == 0:
if self._prev_close < self._prev_lower and close > lower:
self.BuyMarket()
self._entry_price = close
self._highest_price = close
elif self._prev_close > self._prev_upper and close < upper:
self.SellMarket()
self._entry_price = close
self._lowest_price = close
elif self.Position > 0:
self._highest_price = max(self._highest_price, candle.HighPrice)
# Exit at upper band or trailing
if close >= upper:
self.SellMarket()
elif self.Position < 0:
self._lowest_price = min(self._lowest_price, candle.LowPrice)
# Exit at lower band or trailing
if close <= lower:
self.BuyMarket()
self._prev_upper = upper
self._prev_lower = lower
self._prev_close = close
def CreateClone(self):
return rampok_scalp_strategy()