Supertrend Put Call Ratio
Правила торговли
Используется штатный StockSharp SuperTrend с Period и Multiplier. Из нулевой позиции: покупка при Close > SuperTrend и текущем PCR < предыдущее среднее − PCRMultiplier × σ; шорт при Close < SuperTrend и PCR > предыдущее среднее + PCRMultiplier × σ. PCR — наблюдавшийся объём put / объём call. Лонг закрывается при Close < SuperTrend, шорт при Close > SuperTrend независимо от доступности и экстремальности PCR. Равенство не даёт сигнала.
Среднее и выборочное стандартное отклонение вычисляются по предыдущим N последовательным наблюдениям без текущего: σ = sqrt(Σ(x − mean)² / (N − 1)). Нужен полный период. Случайные значения и ценовые суррогаты не используются.
Входные данные
Обязательный CSV имеет заголовок SecurityId,Time,Value. Time — время открытия сигнальной свечи UTC в формате yyyy-MM-ddTHH:mm:ssZ. Значение — наблюдаемая статистика для торгуемого инструмента: конечное, неотрицательное, уникальное для времени. Используется только наблюдение текущей свечи. Пропуск очищает окно фильтра и запрещает входы до нового прогрева; сигнальные выходы продолжают работать.
Параметры
| Параметр | Значение по умолчанию |
|---|---|
Period |
10 |
Multiplier |
3 |
PCRPeriod |
20 |
PCRMultiplier |
2 |
PCRHistoryFile |
обязательный |
AtrPeriod |
14 |
StopLossAtr |
2 |
CandleType |
TimeSpan.FromMinutes(15).TimeFrame() |
Исполнение
AtrPeriod = 14 задаёт ATR Уайлдера. При входе из нулевой позиции фиксируется расстояние ATR(сигнал) × StopLossAtr. Локальная рыночная защита по котировкам привязывает его к фактическому исполнению и может закрыть позицию между сигнальными свечами. Дальнейшее изменение ATR не двигает стоп. Ноль отключает защиту для нового запуска. Обратный сигнал закрывает весь фактический остаток; разворота и наращивания в том же решении нет.
Проверка
Исполнения проверяются только на имеющемся архиве BTC/TON. Явные тестовые отчёты, наблюдения опционов и данные прогрева проверяют механику и не выдаются за настоящую отчётность компаний или опционную историю. Сокращённые периоды, две корзины и мартовская годовая ребалансировка — отдельные тестовые профили, а не подтверждение торговли с неизменёнными долгосрочными defaults. Доходность не заявляется.
namespace StockSharp.Samples.Strategies;
using System;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Linq;
using Ecng.Common;
using StockSharp.Algo.Indicators;
using StockSharp.Algo.Strategies;
using StockSharp.BusinessEntities;
using StockSharp.Messages;
/// <summary>SuperTrend with observed put/call volume ratio extremes and frozen ATR protection.</summary>
public class SupertrendWithPutCallRatioStrategy : Strategy
{
private readonly StrategyParam<int> _period;
private readonly StrategyParam<decimal> _multiplier;
private readonly StrategyParam<int> _pCRPeriod;
private readonly StrategyParam<decimal> _pCRMultiplier;
private readonly StrategyParam<string> _pCRHistoryFile;
private readonly StrategyParam<int> _atrPeriod;
private readonly StrategyParam<decimal> _stopLossAtr;
private readonly StrategyParam<DataType> _candleType;
private readonly Dictionary<DateTime, decimal> _observations = [];
private readonly Queue<decimal> _history = [];
private Order _signalOrder;
/// <summary>SuperTrend Wilder ATR length.</summary>
public int Period { get => _period.Value; set => _period.Value = value; }
/// <summary>SuperTrend band ATR multiplier.</summary>
public decimal Multiplier { get => _multiplier.Value; set => _multiplier.Value = value; }
/// <summary>Prior consecutive PCR observations used for the threshold.</summary>
public int PCRPeriod { get => _pCRPeriod.Value; set => _pCRPeriod.Value = value; }
/// <summary>Sample standard deviation multiplier for PCR extremes.</summary>
public decimal PCRMultiplier { get => _pCRMultiplier.Value; set => _pCRMultiplier.Value = value; }
/// <summary>CSV observed put volume divided by call volume, keyed by candle UTC open time.</summary>
public string PCRHistoryFile { get => _pCRHistoryFile.Value; set => _pCRHistoryFile.Value = value; }
/// <summary>Wilder ATR length for entry protection.</summary>
public int AtrPeriod { get => _atrPeriod.Value; set => _atrPeriod.Value = value; }
/// <summary>Entry-frozen native stop distance in ATR multiples; zero disables it for a fresh run.</summary>
public decimal StopLossAtr { get => _stopLossAtr.Value; set => _stopLossAtr.Value = value; }
/// <summary>Completed signal candle type.</summary>
public DataType CandleType { get => _candleType.Value; set => _candleType.Value = value; }
/// <summary>Initialize the signal and protection parameters.</summary>
public SupertrendWithPutCallRatioStrategy()
{
_period = Param(nameof(Period), 10).SetGreaterThanZero().SetOptimize(5, 20, 3)
.SetDisplay("Period", "SuperTrend Wilder ATR length", "Parameters");
_multiplier = Param(nameof(Multiplier), 3m).SetGreaterThanZero().SetOptimize(2m, 4m, 0.5m)
.SetDisplay("Multiplier", "SuperTrend band ATR multiplier", "Parameters");
_pCRPeriod = Param(nameof(PCRPeriod), 20).SetRange(2, 100000).SetOptimize(10, 30, 5)
.SetDisplay("PCRPeriod", "Prior consecutive PCR observations used for the threshold", "Parameters");
_pCRMultiplier = Param(nameof(PCRMultiplier), 2m).SetGreaterThanZero().SetOptimize(1m, 3m, 0.5m)
.SetDisplay("PCRMultiplier", "Sample standard deviation multiplier for PCR extremes", "Parameters");
_pCRHistoryFile = Param<string>(nameof(PCRHistoryFile)).SetRequired()
.SetDisplay("PCRHistoryFile", "CSV observed put volume divided by call volume, keyed by candle UTC open time", "Parameters");
_atrPeriod = Param(nameof(AtrPeriod), 14).SetGreaterThanZero()
.SetDisplay("AtrPeriod", "Wilder ATR length for entry protection", "Parameters");
_stopLossAtr = Param(nameof(StopLossAtr), 2m).SetRange(0m, decimal.MaxValue)
.SetDisplay("StopLossAtr", "Entry-frozen native stop distance in ATR multiples; zero disables it for a fresh run", "Parameters");
_candleType = Param(nameof(CandleType), TimeSpan.FromMinutes(15).TimeFrame())
.SetDisplay("CandleType", "Completed signal candle type", "Parameters");
}
/// <inheritdoc />
public override IEnumerable<(Security sec, DataType dt)> GetWorkingSecurities() => [(Security, CandleType)];
/// <inheritdoc />
protected override void OnReseted()
{
base.OnReseted();
_observations.Clear();
_history.Clear();
_signalOrder = null;
}
/// <inheritdoc />
protected override void OnStarted2(DateTime time)
{
LoadObservations();
base.OnStarted2(time);
var signal = new SuperTrend { Length = Period, Multiplier = Multiplier };
var atr = new AverageTrueRange { Length = AtrPeriod };
var subscription = SubscribeCandles(CandleType);
subscription.BindEx(signal, atr, ProcessCandle, allowEmpty: true).Start();
foreach (var field in new[] { Level1Fields.BestBidPrice, Level1Fields.BestAskPrice })
{
var quote = new Subscription(DataType.Level1, Security);
quote.MarketData.BuildField = field;
SubscribeLevel1(quote).Start();
}
var area = CreateChartArea();
if (area != null)
{
DrawCandles(area, subscription);
DrawIndicator(area, signal);
DrawOwnTrades(area);
}
}
private void ProcessCandle(ICandleMessage candle, IIndicatorValue signalValue, IIndicatorValue atrValue)
{
if (candle.State != CandleStates.Finished) return;
var ready = _observations.TryGetValue(candle.OpenTime, out var observation);
var low = false;
var high = false;
if (ready && _history.Count == PCRPeriod)
{
var mean = _history.Average();
var deviation = (decimal)Math.Sqrt((double)(_history.Sum(x => (x - mean) * (x - mean)) / (_history.Count - 1)));
low = observation < mean - PCRMultiplier * deviation;
high = observation > mean + PCRMultiplier * deviation;
}
if (!ready) _history.Clear();
else
{
_history.Enqueue(observation);
while (_history.Count > PCRPeriod) _history.Dequeue();
}
if (signalValue.IsEmpty || !signalValue.IsFormed) return;
var current = signalValue.GetValue<decimal>();
var up = candle.ClosePrice > current;
var down = candle.ClosePrice < current;
if (!IsFormedAndOnlineAndAllowTrading() || _signalOrder is { State: not (OrderStates.Done or OrderStates.Failed) }) return;
if ((Position > 0m && down) || (Position < 0m && up))
{
Submit(Position > 0m ? Sides.Sell : Sides.Buy, Math.Abs(Position), "0341Exit");
return;
}
if (Position != 0m || atrValue.IsEmpty || !atrValue.IsFormed) return;
var atr = atrValue.GetValue<decimal>();
if (atr <= 0m) return;
Sides? side = up && low ? Sides.Buy : down && high ? Sides.Sell : null;
if (side is null) return;
if (StopLossAtr > 0m)
StartProtection(new Unit(), new Unit(atr * StopLossAtr, UnitTypes.Absolute), useMarketOrders: true, isLocalStop: true);
Submit(side.Value, Volume, "0341Entry");
}
private void Submit(Sides side, decimal quantity, string comment)
{
_signalOrder = CreateOrder(side, 0m, quantity);
_signalOrder.Type = OrderTypes.Market;
_signalOrder.Comment = comment;
RegisterOrder(_signalOrder);
}
private void LoadObservations()
{
if (string.IsNullOrWhiteSpace(PCRHistoryFile))
throw new InvalidOperationException("PCRHistoryFile is required.");
_observations.Clear();
var lines = File.ReadLines(PCRHistoryFile).GetEnumerator();
using (lines)
{
if (!lines.MoveNext() || lines.Current.Trim() != "SecurityId,Time,Value")
throw new InvalidOperationException("Option observations must begin with SecurityId,Time,Value.");
while (lines.MoveNext())
{
if (string.IsNullOrWhiteSpace(lines.Current)) continue;
var row = lines.Current.Split(',');
if (row.Length != 3) throw new InvalidOperationException("An option observation must have three fields.");
if (!string.Equals(row[0].Trim(), Security.Id, StringComparison.OrdinalIgnoreCase)) continue;
var time = DateTime.ParseExact(row[1].Trim(), "yyyy-MM-dd'T'HH:mm:ss'Z'", CultureInfo.InvariantCulture, DateTimeStyles.AssumeUniversal | DateTimeStyles.AdjustToUniversal);
var value = decimal.Parse(row[2], CultureInfo.InvariantCulture);
if (value < 0m || !_observations.TryAdd(time, value))
throw new InvalidOperationException("Option observations must be nonnegative and unique per timestamp.");
}
}
if (_observations.Count == 0) throw new InvalidOperationException("No option observations match the execution security.");
}
}
import clr
clr.AddReference("StockSharp.Messages")
clr.AddReference("StockSharp.Algo")
clr.AddReference("StockSharp.BusinessEntities")
clr.AddReference("StockSharp.Algo.Indicators")
clr.AddReference("StockSharp.Algo.Strategies")
from System import DateTime, Decimal, Math, TimeSpan, InvalidOperationException
from System.Globalization import CultureInfo, DateTimeStyles
from System.IO import File
from StockSharp.Algo.Indicators import SuperTrend, AverageTrueRange
from StockSharp.Algo.Strategies import Strategy
from StockSharp.BusinessEntities import Subscription
from StockSharp.Messages import CandleStates, DataType, Level1Fields, OrderStates, OrderTypes, Sides, Unit, UnitTypes
class supertrend_put_call_ratio_strategy(Strategy):
"""Observed option statistics filter, full signal exits and frozen native ATR protection."""
def __init__(self):
super(supertrend_put_call_ratio_strategy, self).__init__()
self._period = self.Param("Period", 10).SetGreaterThanZero().SetOptimize(5, 20, 3) \
.SetDisplay("Period", "SuperTrend Wilder ATR length", "Parameters")
self._multiplier = self.Param("Multiplier", Decimal(3)).SetGreaterThanZero().SetOptimize(Decimal(2), Decimal(4), Decimal(0.5)) \
.SetDisplay("Multiplier", "SuperTrend band ATR multiplier", "Parameters")
self._pcr_period = self.Param("PCRPeriod", 20).SetRange(2, 100000).SetOptimize(10, 30, 5) \
.SetDisplay("PCRPeriod", "Prior consecutive PCR observations used for the threshold", "Parameters")
self._pcr_multiplier = self.Param("PCRMultiplier", Decimal(2)).SetGreaterThanZero().SetOptimize(Decimal(1), Decimal(3), Decimal(0.5)) \
.SetDisplay("PCRMultiplier", "Sample standard deviation multiplier for PCR extremes", "Parameters")
self._pcr_history_file = self.Param[str]("PCRHistoryFile", None).SetRequired() \
.SetDisplay("PCRHistoryFile", "CSV observed put volume divided by call volume, keyed by candle UTC open time", "Parameters")
self._atr_period = self.Param("AtrPeriod", 14).SetGreaterThanZero() \
.SetDisplay("AtrPeriod", "Wilder ATR length for entry protection", "Parameters")
self._stop_loss_atr = self.Param("StopLossAtr", Decimal(2)).SetRange(Decimal(0), Decimal.MaxValue) \
.SetDisplay("StopLossAtr", "Entry-frozen native stop distance in ATR multiples; zero disables it for a fresh run", "Parameters")
self._candle_type = self.Param("CandleType", DataType.TimeFrame(TimeSpan.FromMinutes(15))) \
.SetDisplay("CandleType", "Completed signal candle type", "Parameters")
self._observations = {}
self._history = []
self._signal_order = None
@property
def Period(self):
return self._period.Value
@Period.setter
def Period(self, value):
self._period.Value = value
@property
def Multiplier(self):
return self._multiplier.Value
@Multiplier.setter
def Multiplier(self, value):
self._multiplier.Value = value
@property
def PCRPeriod(self):
return self._pcr_period.Value
@PCRPeriod.setter
def PCRPeriod(self, value):
self._pcr_period.Value = value
@property
def PCRMultiplier(self):
return self._pcr_multiplier.Value
@PCRMultiplier.setter
def PCRMultiplier(self, value):
self._pcr_multiplier.Value = value
@property
def PCRHistoryFile(self):
return self._pcr_history_file.Value
@PCRHistoryFile.setter
def PCRHistoryFile(self, value):
self._pcr_history_file.Value = value
@property
def AtrPeriod(self):
return self._atr_period.Value
@AtrPeriod.setter
def AtrPeriod(self, value):
self._atr_period.Value = value
@property
def StopLossAtr(self):
return self._stop_loss_atr.Value
@StopLossAtr.setter
def StopLossAtr(self, value):
self._stop_loss_atr.Value = value
@property
def CandleType(self):
return self._candle_type.Value
@CandleType.setter
def CandleType(self, value):
self._candle_type.Value = value
def GetWorkingSecurities(self):
return [(self.Security, self.CandleType)]
def OnReseted(self):
super(supertrend_put_call_ratio_strategy, self).OnReseted()
self._observations = {}
self._history = []
self._signal_order = None
def OnStarted2(self, time):
self._load_observations()
super(supertrend_put_call_ratio_strategy, self).OnStarted2(time)
signal = SuperTrend()
signal.Length = self.Period
signal.Multiplier = self.Multiplier
atr = AverageTrueRange()
atr.Length = self.AtrPeriod
subscription = self.SubscribeCandles(self.CandleType)
subscription.BindEx(signal, atr, self._process_candle, True).Start()
for field in (Level1Fields.BestBidPrice, Level1Fields.BestAskPrice):
quote = Subscription(DataType.Level1, self.Security)
quote.MarketData.BuildField = field
self.SubscribeLevel1(quote).Start()
area = self.CreateChartArea()
if area is not None:
self.DrawCandles(area, subscription)
self.DrawIndicator(area, signal)
self.DrawOwnTrades(area)
def _process_candle(self, candle, signal_value, atr_value):
if candle.State != CandleStates.Finished:
return
ready = candle.OpenTime in self._observations
low = False
high = False
if ready and len(self._history) == self.PCRPeriod:
observation = self._observations[candle.OpenTime]
mean = sum(self._history, Decimal(0)) / Decimal(len(self._history))
variance = sum(((v - mean) * (v - mean) for v in self._history), Decimal(0)) / Decimal(len(self._history) - 1)
deviation = Decimal(Math.Sqrt(float(variance)))
low = observation < mean - self.PCRMultiplier * deviation
high = observation > mean + self.PCRMultiplier * deviation
if not ready:
self._history = []
else:
self._history.append(self._observations[candle.OpenTime])
self._history = self._history[-self.PCRPeriod:]
if signal_value.IsEmpty or not signal_value.IsFormed:
return
current = signal_value.GetValue[Decimal](None)
up = candle.ClosePrice > current
down = candle.ClosePrice < current
if not self.IsFormedAndOnlineAndAllowTrading() or (self._signal_order is not None and self._signal_order.State not in (OrderStates.Done, OrderStates.Failed)):
return
if (self.Position > 0 and down) or (self.Position < 0 and up):
self._submit(Sides.Sell if self.Position > 0 else Sides.Buy, abs(self.Position), "0341Exit")
return
if self.Position != 0 or atr_value.IsEmpty or not atr_value.IsFormed:
return
atr = atr_value.GetValue[Decimal](None)
if atr <= 0:
return
side = Sides.Buy if up and low else Sides.Sell if down and high else None
if side is None:
return
if self.StopLossAtr > 0:
self.StartProtection(Unit(), Unit(atr * self.StopLossAtr, UnitTypes.Absolute), useMarketOrders=True, isLocalStop=True)
self._submit(side, self.Volume, "0341Entry")
def _submit(self, side, quantity, comment):
order = self.CreateOrder(side, Decimal(0), quantity)
order.Type = OrderTypes.Market
order.Comment = comment
self._signal_order = order
self.RegisterOrder(order)
def _load_observations(self):
if not self.PCRHistoryFile:
raise InvalidOperationException("PCRHistoryFile is required.")
self._observations = {}
lines = iter(File.ReadLines(self.PCRHistoryFile))
if next(lines, "").strip() != "SecurityId,Time,Value":
raise InvalidOperationException("Option observations must begin with SecurityId,Time,Value.")
for line in lines:
if not line.strip():
continue
row = line.split(",")
if len(row) != 3:
raise InvalidOperationException("An option observation must have three fields.")
if row[0].strip().lower() != self.Security.Id.lower():
continue
time = DateTime.ParseExact(row[1].strip(), "yyyy-MM-dd'T'HH:mm:ss'Z'", CultureInfo.InvariantCulture,
DateTimeStyles.AssumeUniversal | DateTimeStyles.AdjustToUniversal)
value = Decimal.Parse(row[2], CultureInfo.InvariantCulture)
if value < 0 or time in self._observations:
raise InvalidOperationException("Option observations must be nonnegative and unique per timestamp.")
self._observations[time] = value
if not self._observations:
raise InvalidOperationException("No option observations match the execution security.")
def CreateClone(self):
return supertrend_put_call_ratio_strategy()