Ejemplo de impulso de velas solo largo, con una entrada por fecha de Nueva York. “Gap” significa aumento del cierre respecto al cierre anterior; no exige salto nocturno de apertura ni cruce EMA.
Entrada y tamaño
Solo velas terminadas, de cinco minutos por defecto. La primera guarda cierre y volumen anteriores. Desde posición cero exige vela estrictamente alcista, rango high-low positivo, volumen total > MinVolume, cierre anterior positivo y 100 * (close - previousClose) / previousClose >= MinGainPct.
bodyPercent = 100 * (close - open) / (high - low): ≥90% solicita 100% de Volume; ≥85% y <90% solicita 50%; ≥75% y <85% solicita 25%; <75% no entra. Los límites inferiores son inclusivos.
Si existe VolumeStep positivo del instrumento, se redondea hacia abajo a ese paso. Se rechaza tamaño cero o fuera de los límites mínimo/máximo proporcionados. No se aumenta una posición existente.
Con UseSession=true, la hora de envío en Nueva York pertenece a [SessionStart, SessionEnd), por defecto 04:00–09:30, respetando horario de verano. Desactivar la sesión mantiene el límite diario. Una entrada enviada consume el permiso de esa fecha incluso si la orden falla después.
Mantener y salir
La primera vela roja (close < open) o con volume <= previousVolume cierra toda la posición larga real. Velas alcistas con volumen creciente mantienen; un doji también mantiene si crece el volumen. Las salidas se evalúan fuera de la sesión de entrada, independientemente de ganancia, cuerpo y volumen mínimo. La vela de salida no vuelve a entrar. Una orden pendiente impide duplicados; los datos anteriores se actualizan en cada vela terminada.
No hay indicadores, entradas cortas, espera de seis horas, stop-loss ni take-profit independientes. Otra entrada requiere la siguiente fecha elegible de Nueva York.
Valores predeterminados
Parámetro
Valor
Significado
MinGainPct
5
Mínimo inclusivo de ganancia porcentual; no negativo
MinVolume
15000
Mínimo estricto de volumen; no negativo, en unidades de los datos
UseSession
true
Filtro horario de entrada; propiedad C# IsUseSession
SessionStart / SessionEnd
04:00 / 09:30
Horas ordenadas del mismo día de Nueva York, inicio incluido y final excluido
CandleType
5 minutos
Velas terminadas
Las pruebas usan el archivo BTC/TON existente y verifican cada orden/posición real, tres tamaños, redondeo de lotes, límite diario, ambas salidas, mantenimientos y cambio primaveral de horario de verano. TON tiene una vela válida con los valores publicados 5%/15000; las pruebas mecánicas BTC ajustan explícitamente los umbrales. No prueban rentabilidad.
namespace StockSharp.Samples.Strategies;
using System;
using System.Collections.Generic;
using Ecng.Common;
using StockSharp.Algo;
using StockSharp.Algo.Strategies;
using StockSharp.BusinessEntities;
using StockSharp.Messages;
/// <summary>
/// Opens one long momentum trade per New York day, sizes it by candle body,
/// and exits on a red candle or non-increasing candle volume.
/// </summary>
public class PremarketGapMomoTraderStrategy : Strategy
{
private readonly StrategyParam<decimal> _minGainPct;
private readonly StrategyParam<decimal> _minVolume;
private readonly StrategyParam<bool> _useSession;
private readonly StrategyParam<TimeSpan> _sessionStart;
private readonly StrategyParam<TimeSpan> _sessionEnd;
private readonly StrategyParam<DataType> _candleType;
private decimal _previousClose;
private decimal _previousVolume;
private bool _isInitialized;
private DateTime? _lastEntryDate;
private Order _pendingOrder;
/// <summary>Initializes gain 5%, minimum candle volume 15000 and the 04:00–09:30 New York entry session.</summary>
public PremarketGapMomoTraderStrategy()
{
_minGainPct = Param(nameof(MinGainPct), 5m).SetRange(0m, decimal.MaxValue)
.SetDisplay("Minimum Gain Percent", "Inclusive close gain over the preceding finished candle", "Entry");
_minVolume = Param(nameof(MinVolume), 15000m).SetRange(0m, decimal.MaxValue)
.SetDisplay("Minimum Candle Volume", "Strict lower bound for candle volume", "Entry");
_useSession = Param("UseSession", true)
.SetDisplay("Use Session", "Restrict entries to the New York premarket session", "Session");
_sessionStart = Param(nameof(SessionStart), TimeSpan.FromHours(4))
.SetDisplay("Session Start", "Inclusive New York entry time", "Session");
_sessionEnd = Param(nameof(SessionEnd), TimeSpan.FromMinutes(570))
.SetDisplay("Session End", "Exclusive New York entry time", "Session");
_candleType = Param(nameof(CandleType), TimeSpan.FromMinutes(5).TimeFrame())
.SetDisplay("Candle Type", "Finished candles supplying price, body and volume", "General");
OrderRegistering += order => _pendingOrder = order;
}
/// <summary>Inclusive minimum close-to-previous-close gain in percent.</summary>
public decimal MinGainPct { get => _minGainPct.Value; set => _minGainPct.Value = value; }
/// <summary>Strict minimum finished-candle volume.</summary>
public decimal MinVolume { get => _minVolume.Value; set => _minVolume.Value = value; }
/// <summary>Whether entry times are restricted; the published parameter key is UseSession.</summary>
public bool IsUseSession { get => _useSession.Value; set => _useSession.Value = value; }
/// <summary>Inclusive New York entry time, before SessionEnd.</summary>
public TimeSpan SessionStart { get => _sessionStart.Value; set => _sessionStart.Value = value; }
/// <summary>Exclusive New York entry time within the same day.</summary>
public TimeSpan SessionEnd { get => _sessionEnd.Value; set => _sessionEnd.Value = value; }
/// <summary>Finished candle type; five minutes by default.</summary>
public DataType CandleType { get => _candleType.Value; set => _candleType.Value = value; }
/// <inheritdoc />
public override IEnumerable<(Security sec, DataType dt)> GetWorkingSecurities()
=> [(Security, CandleType)];
private void ResetState()
{
_previousClose = _previousVolume = 0m;
_isInitialized = false;
_lastEntryDate = null;
_pendingOrder = null;
}
/// <inheritdoc />
protected override void OnReseted()
{
base.OnReseted();
ResetState();
}
/// <inheritdoc />
protected override void OnStarted2(DateTime time)
{
base.OnStarted2(time);
if (MinGainPct < 0m || MinVolume < 0m || SessionStart < TimeSpan.Zero || SessionEnd > TimeSpan.FromDays(1)
|| SessionStart >= SessionEnd)
throw new ArgumentException("Gain and volume thresholds cannot be negative; session times must be ordered within one New York day.");
ResetState();
var subscription = SubscribeCandles(CandleType);
subscription.Bind(ProcessCandle).Start();
var area = CreateChartArea();
if (area != null)
{
DrawCandles(area, subscription);
DrawOwnTrades(area);
}
}
private void Submit(Sides side, decimal volume)
=> RegisterOrder(new Order
{
Security = Security,
Portfolio = Portfolio,
Type = OrderTypes.Market,
Side = side,
Volume = volume,
Comment = side == Sides.Buy ? "Premarket body momentum" : "Premarket momentum exit",
});
private void ProcessCandle(ICandleMessage candle)
{
if (candle.State != CandleStates.Finished)
return;
var previousClose = _previousClose;
var previousVolume = _previousVolume;
_previousClose = candle.ClosePrice;
_previousVolume = candle.TotalVolume;
if (!_isInitialized)
{
_isInitialized = true;
return;
}
if (!IsFormedAndOnlineAndAllowTrading()
|| _pendingOrder is not null && _pendingOrder.State is not (OrderStates.Done or OrderStates.Failed))
return;
if (Position > 0m)
{
if (candle.ClosePrice < candle.OpenPrice || candle.TotalVolume <= previousVolume)
Submit(Sides.Sell, Position);
return;
}
if (Position != 0m || previousClose <= 0m || candle.ClosePrice <= candle.OpenPrice
|| candle.TotalVolume <= MinVolume || candle.HighPrice <= candle.LowPrice
|| 100m * (candle.ClosePrice - previousClose) < MinGainPct * previousClose)
return;
var bodyPercent = 100m * (candle.ClosePrice - candle.OpenPrice) / (candle.HighPrice - candle.LowPrice);
var fraction = bodyPercent >= 90m ? 1m : bodyPercent >= 85m ? 0.5m : bodyPercent >= 75m ? 0.25m : 0m;
if (fraction == 0m)
return;
var local = TimeZoneInfo.ConvertTimeFromUtc(CurrentTime, TimeHelper.Est);
if (_lastEntryDate == local.Date || IsUseSession && (local.TimeOfDay < SessionStart || local.TimeOfDay >= SessionEnd))
return;
var volume = Volume * fraction;
if (Security.VolumeStep is decimal step && step > 0m)
volume = volume.Floor(step);
if (volume <= 0m || Security.MinVolume is decimal min && volume < min
|| Security.MaxVolume is decimal max && max > 0m && volume > max)
return;
_lastEntryDate = local.Date;
Submit(Sides.Buy, volume);
}
}
import clr
clr.AddReference("Ecng.Common")
clr.AddReference("StockSharp.Messages")
clr.AddReference("StockSharp.BusinessEntities")
clr.AddReference("StockSharp.Algo")
clr.AddReference("StockSharp.Algo.Strategies")
from System import ArgumentException, Decimal, TimeSpan, TimeZoneInfo
from Ecng.Common import MathHelper, TimeHelper
from StockSharp.Messages import CandleStates, DataType, OrderStates, OrderTypes, Sides
from StockSharp.BusinessEntities import Order
from StockSharp.Algo.Strategies import Strategy
class premarket_gap_momo_trader_strategy(Strategy):
def __init__(self):
super(premarket_gap_momo_trader_strategy, self).__init__()
self._min_gain_pct = self.Param("MinGainPct", Decimal(5)).SetRange(Decimal.Zero, Decimal.MaxValue) \
.SetDisplay("Minimum Gain Percent", "Inclusive close gain over the preceding finished candle", "Entry")
self._min_volume = self.Param("MinVolume", Decimal(15000)).SetRange(Decimal.Zero, Decimal.MaxValue) \
.SetDisplay("Minimum Candle Volume", "Strict lower bound for candle volume", "Entry")
self._use_session = self.Param("UseSession", True) \
.SetDisplay("Use Session", "Restrict entries to the New York premarket session", "Session")
self._session_start = self.Param("SessionStart", TimeSpan.FromHours(4)) \
.SetDisplay("Session Start", "Inclusive New York entry time", "Session")
self._session_end = self.Param("SessionEnd", TimeSpan.FromMinutes(570)) \
.SetDisplay("Session End", "Exclusive New York entry time", "Session")
self._candle_type = self.Param("CandleType", DataType.TimeFrame(TimeSpan.FromMinutes(5))) \
.SetDisplay("Candle Type", "Finished candles supplying price, body and volume", "General")
self._reset_state()
self.OrderRegistering += self._observe_order
@property
def candle_type(self):
return self._candle_type.Value
@candle_type.setter
def candle_type(self, value):
self._candle_type.Value = value
def _reset_state(self):
self._previous_close = self._previous_volume = Decimal.Zero
self._is_initialized = False
self._last_entry_date = None
self._pending_order = None
def OnReseted(self):
super(premarket_gap_momo_trader_strategy, self).OnReseted()
self._reset_state()
def _observe_order(self, order):
self._pending_order = order
def OnStarted2(self, time):
super(premarket_gap_momo_trader_strategy, self).OnStarted2(time)
if self._min_gain_pct.Value < 0 or self._min_volume.Value < 0 \
or self._session_start.Value < TimeSpan.Zero or self._session_end.Value > TimeSpan.FromDays(1) \
or self._session_start.Value >= self._session_end.Value:
raise ArgumentException("Gain and volume thresholds cannot be negative; session times must be ordered within one New York day.")
self._reset_state()
subscription = self.SubscribeCandles(self.candle_type)
subscription.Bind(self.OnProcess).Start()
area = self.CreateChartArea()
if area is not None:
self.DrawCandles(area, subscription)
self.DrawOwnTrades(area)
def _submit(self, side, volume):
order = Order()
order.Security = self.Security
order.Portfolio = self.Portfolio
order.Type = OrderTypes.Market
order.Side = side
order.Volume = volume
order.Comment = "Premarket body momentum" if side == Sides.Buy else "Premarket momentum exit"
self.RegisterOrder(order)
def OnProcess(self, candle):
if candle.State != CandleStates.Finished:
return
previous_close = self._previous_close
previous_volume = self._previous_volume
self._previous_close = candle.ClosePrice
self._previous_volume = candle.TotalVolume
if not self._is_initialized:
self._is_initialized = True
return
pending = self._pending_order
if not self.IsFormedAndOnlineAndAllowTrading() \
or pending is not None and pending.State != OrderStates.Done and pending.State != OrderStates.Failed:
return
if self.Position > 0:
if candle.ClosePrice < candle.OpenPrice or candle.TotalVolume <= previous_volume:
self._submit(Sides.Sell, self.Position)
return
if self.Position != 0 or previous_close <= 0 or candle.ClosePrice <= candle.OpenPrice \
or candle.TotalVolume <= self._min_volume.Value or candle.HighPrice <= candle.LowPrice \
or Decimal(100) * (candle.ClosePrice - previous_close) < self._min_gain_pct.Value * previous_close:
return
body_percent = Decimal(100) * (candle.ClosePrice - candle.OpenPrice) / (candle.HighPrice - candle.LowPrice)
fraction = Decimal.One if body_percent >= 90 else Decimal.One / Decimal(2) if body_percent >= 85 \
else Decimal.One / Decimal(4) if body_percent >= 75 else Decimal.Zero
if fraction == 0:
return
local = TimeZoneInfo.ConvertTimeFromUtc(self.CurrentTime, TimeHelper.Est)
if self._last_entry_date == local.Date or self._use_session.Value \
and (local.TimeOfDay < self._session_start.Value or local.TimeOfDay >= self._session_end.Value):
return
volume = self.Volume * fraction
step = self.Security.VolumeStep
if step is not None and step > 0:
volume = MathHelper.Floor(volume, step)
minimum = self.Security.MinVolume
maximum = self.Security.MaxVolume
if volume <= 0 or minimum is not None and volume < minimum \
or maximum is not None and maximum > 0 and volume > maximum:
return
self._last_entry_date = local.Date
self._submit(Sides.Buy, volume)
def CreateClone(self):
return premarket_gap_momo_trader_strategy()