public override void Initialize()
{
SetCash(1000);
SetStartDate(Config.GetValue <DateTime>("startDate", new DateTime(2017, 6, 12)));
SetEndDate(Config.GetValue <DateTime>("endDate", new DateTime(2017, 7, 22)));
if (IsOutOfSampleRun)
{
var startDate = new DateTime(year: 2016, month: 1, day: 1);
SetStartDate(startDate);
SetEndDate(startDate.AddMonths(oosPeriod));
RuntimeStatistics["ID"] = GetParameter("ID");
SetParameters(config.ToDictionary(k => k.Key, v => v.Value.ToString()));
}
_symbol = AddSecurity(SecurityType.Crypto, "BTCUSD", Resolution.Tick, Market.GDAX, false, 1m, false).Symbol;
SetBrokerageModel(QuantConnect.Brokerages.BrokerageName.GDAX, AccountType.Cash);
var con = new TickConsolidator(new TimeSpan(1, 0, 0));
SetBenchmark(_symbol);
var factory = new SignalFactory(7);
_entry = factory.Create(this, _symbol, true);
_exit = factory.Create(this, _symbol, false);
}
public void DoesNotConsolidateDifferentSymbols()
{
var consolidator = new TickConsolidator(2);
var reference = DateTime.Today;
var tick1 = new Tick
{
Symbol = Symbols.AAPL,
Time = reference,
BidPrice = 1000,
BidSize = 20,
TickType = TickType.Quote,
};
var tick2 = new Tick
{
Symbol = Symbols.ZNGA,
Time = reference,
BidPrice = 20,
BidSize = 30,
TickType = TickType.Quote,
};
consolidator.Update(tick1);
Exception ex = Assert.Throws <InvalidOperationException>(() => consolidator.Update(tick2));
Assert.That(ex.Message, Is.StringContaining("is not the same"));
}
public void ProcessesTradeTicksOnly()
{
TradeBar consolidated = null;
var consolidator = new TickConsolidator(TimeSpan.FromMinutes(1));
consolidator.DataConsolidated += (sender, bar) =>
{
consolidated = bar;
};
var reference = new DateTime(2015, 06, 02);
var tick1 = new Tick
{
Symbol = Symbols.SPY,
Time = reference.AddSeconds(3),
Value = 200m
};
consolidator.Update(tick1);
Assert.IsNull(consolidated);
var tick2 = new Tick
{
Symbol = Symbols.SPY,
Time = reference.AddSeconds(10),
Value = 20000m,
TickType = TickType.OpenInterest
};
consolidator.Update(tick2);
Assert.IsNull(consolidated);
var tick3 = new Tick
{
Symbol = Symbols.SPY,
Time = reference.AddSeconds(10),
Value = 10000m,
TickType = TickType.Quote
};
consolidator.Update(tick3);
Assert.IsNull(consolidated);
var tick4 = new Tick
{
Symbol = Symbols.SPY,
Time = reference.AddSeconds(61),
Value = 250m
};
consolidator.Update(tick4);
Assert.IsNotNull(consolidated);
Assert.AreEqual(consolidated.Time, reference);
Assert.AreEqual(consolidated.Open, tick1.Value);
Assert.AreEqual(consolidated.Close, tick1.Value);
}
public void AggregatesNewTradeBarsProperly()
{
TradeBar newTradeBar = null;
var consolidator = new TickConsolidator(4);
consolidator.DataConsolidated += (sender, tradeBar) =>
{
newTradeBar = tradeBar;
};
var reference = DateTime.Today;
var bar1 = new Tick
{
Symbol = "SPY",
Time = reference,
Value = 5,
Quantity = 10
};
consolidator.Update(bar1);
Assert.IsNull(newTradeBar);
var bar2 = new Tick
{
Symbol = "SPY",
Time = reference.AddHours(1),
Value = 10,
Quantity = 20
};
consolidator.Update(bar2);
Assert.IsNull(newTradeBar);
var bar3 = new Tick
{
Symbol = "SPY",
Time = reference.AddHours(2),
Value = 1,
Quantity = 10
};
consolidator.Update(bar3);
Assert.IsNull(newTradeBar);
var bar4 = new Tick
{
Symbol = "SPY",
Time = reference.AddHours(3),
Value = 9,
Quantity = 20
};
consolidator.Update(bar4);
Assert.IsNotNull(newTradeBar);
Assert.AreEqual("SPY", newTradeBar.Symbol);
Assert.AreEqual(bar1.Time, newTradeBar.Time);
Assert.AreEqual(bar1.Value, newTradeBar.Open);
Assert.AreEqual(bar2.Value, newTradeBar.High);
Assert.AreEqual(bar3.Value, newTradeBar.Low);
Assert.AreEqual(bar4.Value, newTradeBar.Close);
Assert.AreEqual(bar1.Quantity + bar2.Quantity + bar3.Quantity + bar4.Quantity, newTradeBar.Volume);
}
public TradeTickAggregator(Resolution resolution)
: base(resolution)
{
Consolidated = new List <BaseData>();
Consolidator = new TickConsolidator(resolution.ToTimeSpan());
Consolidator.DataConsolidated += (sender, consolidated) =>
{
Consolidated.Add(consolidated as TradeBar);
};
}
public KaikoTradeDataAggregator(Resolution resolution)
{
Resolution = resolution;
Consolidated = new List <BaseData>();
_consolidator = new TickConsolidator(resolution.ToTimeSpan());
_consolidator.DataConsolidated += (sender, consolidated) =>
{
Consolidated.Add(consolidated);
};
}
/// <summary>
/// Add new subscription to current <see cref="IDataAggregator"/> instance
/// </summary>
/// <param name="dataConfig">defines the parameters to subscribe to a data feed</param>
/// <param name="newDataAvailableHandler">handler to be fired on new data available</param>
/// <returns>The new enumerator for this subscription request</returns>
public IEnumerator <BaseData> Add(SubscriptionDataConfig dataConfig, EventHandler newDataAvailableHandler)
{
IDataConsolidator consolidator;
var period = dataConfig.Resolution.ToTimeSpan();
var isPeriodBased = false;
switch (dataConfig.Type.Name)
{
case nameof(QuoteBar):
isPeriodBased = dataConfig.Resolution != Resolution.Tick;
consolidator = new TickQuoteBarConsolidator(period);
break;
case nameof(TradeBar):
isPeriodBased = dataConfig.Resolution != Resolution.Tick;
consolidator = new TickConsolidator(period);
break;
case nameof(OpenInterest):
isPeriodBased = dataConfig.Resolution != Resolution.Tick;
consolidator = new OpenInterestConsolidator(period);
break;
case nameof(Tick):
consolidator = FilteredIdentityDataConsolidator.ForTickType(dataConfig.TickType);
break;
case nameof(Split):
consolidator = new IdentityDataConsolidator <Split>();
break;
case nameof(Dividend):
consolidator = new IdentityDataConsolidator <Dividend>();
break;
default:
// streaming custom data subscriptions can pass right through
consolidator = new FilteredIdentityDataConsolidator <BaseData>(data => data.GetType() == dataConfig.Type);
break;
}
var enumerator = new ScannableEnumerator <BaseData>(consolidator, dataConfig.ExchangeTimeZone, TimeProvider, newDataAvailableHandler, isPeriodBased);
_enumerators.AddOrUpdate(
dataConfig.Symbol.ID,
new List <KeyValuePair <SubscriptionDataConfig, ScannableEnumerator <BaseData> > > {
new KeyValuePair <SubscriptionDataConfig, ScannableEnumerator <BaseData> >(dataConfig, enumerator)
},
(k, v) => { return(v.Concat(new[] { new KeyValuePair <SubscriptionDataConfig, ScannableEnumerator <BaseData> >(dataConfig, enumerator) }).ToList()); });
return(enumerator);
}
public LogReturnSignal(LogReturn logr_Fast,
LogReturn logr_Slow,
LeastSquaresMovingAverage logrFast,
LeastSquaresMovingAverage logrSlow,
TickConsolidator ticks,
SecurityHolding securityHolding)
{
_logr_Fast = logr_Fast;
_logr_Slow = logr_Slow;
_logrFast = logrFast;
_logrSlow = logrSlow;
_ticks = ticks;
_securityHolding = securityHolding;
}
public void METHOD()
{
var tickf = new TickFactory();
var cons = new TickConsolidator(3);
int i = 0;
//cons.DataConsolidated += (sender, bar) => {
// i++;
// Console.WriteLine(bar);
//};
//for (int j = 0; j < 9; j++) {
// cons.Update(tickf.NewTick);
//}
}
public override void Initialize()
{
SetCash(10000);
SetStartDate(Configuration.GetConfigDateTime("startDate", new DateTime(2017, 11, 21), this));
SetEndDate(Configuration.GetConfigDateTime("endDate", new DateTime(2017, 11, 21), this));
Configuration.GetConfiguration(Configuration.configUrl, config);
if (IsOutOfSampleRun)
{
//var startDate = new DateTime(year: 2016, month: 1, day: 1);
//SetStartDate(startDate);
//SetEndDate(startDate.AddMonths(oosPeriod));
RuntimeStatistics["ID"] = GetParameter("ID");
SetParameters(config.ToDictionary(k => k.Key, v => v.Value.ToString()));
}
SetBrokerageModel(QuantConnect.Brokerages.BrokerageName.OandaBrokerage);
var con = new TickConsolidator(new TimeSpan(1, 0, 0));
// SetBenchmark(_symbol);
_symbols = new List <Symbol>();
_entry = new List <Rule>();
_exit = new List <Rule>();
foreach (var symbol in TradingSymbols.OandaFXMajors0)
{
var security = AddSecurity(SecurityType.Forex, symbol, Configuration._resolution, Market.Oanda, true, Configuration._leverage, false);
_symbols.Add(security.Symbol);
}
foreach (var symbol in TradingSymbols.OandaCFD)
{
// AddSecurity(SecurityType.Cfd, symbol, _resolution, Market.Oanda, true, _leverage, false);
}
var factory = new SignalFactory();
foreach (var symbol in _symbols)
{
Securities[symbol].VolatilityModel = new ThreeSigmaVolatilityModel(STD(symbol: symbol, period: 12 * 60, resolution: Configuration._resolution), 20.0m);
_entry.Add(factory.Create(this, symbol, true, Configuration._resolution));
_exit.Add(factory.Create(this, symbol, false, Configuration._resolution));
}
RiskManager = new FxRiskManagment(Portfolio, Configuration._riskPerTrade, Configuration._maxExposurePerTrade, Configuration._maxExposure, Configuration._lotSize);
}
public void AggregatesPeriodInPeriodModeWithDailyDataAndRoundedTime()
{
TradeBar consolidated = null;
var consolidator = new TickConsolidator(TimeSpan.FromDays(1));
consolidator.DataConsolidated += (sender, bar) =>
{
consolidated = bar;
};
var reference = new DateTime(2015, 04, 13);
consolidator.Update(new Tick {
Time = reference.AddSeconds(5)
});
Assert.IsNull(consolidated);
consolidator.Update(new Tick {
Time = reference.AddDays(1).AddSeconds(15)
});
Assert.IsNotNull(consolidated);
Assert.AreEqual(TimeSpan.FromDays(1), consolidated.Period);
Assert.AreEqual(reference, consolidated.Time);
consolidated = null;
consolidator.Update(new Tick {
Time = reference.AddDays(2).AddMinutes(1)
});
Assert.IsNotNull(consolidated);
Assert.AreEqual(TimeSpan.FromDays(1), consolidated.Period);
Assert.AreEqual(reference.AddDays(1), consolidated.Time);
consolidated = null;
consolidator.Update(new Tick {
Time = reference.AddDays(3).AddMinutes(5)
});
Assert.IsNotNull(consolidated);
Assert.AreEqual(TimeSpan.FromDays(1), consolidated.Period);
Assert.AreEqual(reference.AddDays(2), consolidated.Time);
}
public void AggregatesPeriodInCountModeWithDailyData()
{
TradeBar consolidated = null;
var consolidator = new TickConsolidator(2);
consolidator.DataConsolidated += (sender, bar) =>
{
consolidated = bar;
};
var reference = new DateTime(2015, 04, 13);
consolidator.Update(new Tick {
Time = reference
});
Assert.IsNull(consolidated);
consolidator.Update(new Tick {
Time = reference.AddMilliseconds(1)
});
Assert.IsNotNull(consolidated);
// sadly the first emit will be off by the data resolution since we 'swallow' a point, so to
Assert.AreEqual(TimeSpan.FromMilliseconds(1), consolidated.Period);
consolidated = null;
consolidator.Update(new Tick {
Time = reference.AddMilliseconds(2)
});
Assert.IsNull(consolidated);
consolidator.Update(new Tick {
Time = reference.AddMilliseconds(3)
});
Assert.IsNotNull(consolidated);
Assert.AreEqual(TimeSpan.FromMilliseconds(2), consolidated.Period);
}
public void AggregatesPeriodInCountModeWithDailyData()
{
TradeBar consolidated = null;
var consolidator = new TickConsolidator(2);
consolidator.DataConsolidated += (sender, bar) =>
{
consolidated = bar;
};
var reference = new DateTime(2015, 04, 13);
consolidator.Update(new Tick { Time = reference});
Assert.IsNull(consolidated);
consolidator.Update(new Tick { Time = reference.AddMilliseconds(1)});
Assert.IsNotNull(consolidated);
// sadly the first emit will be off by the data resolution since we 'swallow' a point, so to
Assert.AreEqual(TimeSpan.FromMilliseconds(1), consolidated.Period);
consolidated = null;
consolidator.Update(new Tick { Time = reference.AddMilliseconds(2)});
Assert.IsNull(consolidated);
consolidator.Update(new Tick { Time = reference.AddMilliseconds(3)});
Assert.IsNotNull(consolidated);
Assert.AreEqual(TimeSpan.FromMilliseconds(2), consolidated.Period);
}
public void AggregatesNewTicksInPeriodWithRoundedTime()
{
TradeBar consolidated = null;
var consolidator = new TickConsolidator(TimeSpan.FromMinutes(1));
consolidator.DataConsolidated += (sender, bar) =>
{
consolidated = bar;
};
var reference = new DateTime(2015, 06, 02);
var tick1 = new Tick
{
Symbol = "EURUSD",
Time = reference.AddSeconds(3),
Value = 1.1000m
};
consolidator.Update(tick1);
Assert.IsNull(consolidated);
var tick2 = new Tick
{
Symbol = "EURUSD",
Time = reference.AddSeconds(10),
Value = 1.1005m
};
consolidator.Update(tick2);
Assert.IsNull(consolidated);
var tick3 = new Tick
{
Symbol = "EURUSD",
Time = reference.AddSeconds(61),
Value = 1.1010m
};
consolidator.Update(tick3);
Assert.IsNotNull(consolidated);
Assert.AreEqual(consolidated.Time, reference);
Assert.AreEqual(consolidated.Open, tick1.Value);
Assert.AreEqual(consolidated.Close, tick2.Value);
var tick4 = new Tick
{
Symbol = "EURUSD",
Time = reference.AddSeconds(70),
Value = 1.1015m
};
consolidator.Update(tick4);
Assert.IsNotNull(consolidated);
var tick5 = new Tick
{
Symbol = "EURUSD",
Time = reference.AddSeconds(118),
Value = 1.1020m
};
consolidator.Update(tick5);
Assert.IsNotNull(consolidated);
var tick6 = new Tick
{
Symbol = "EURUSD",
Time = reference.AddSeconds(140),
Value = 1.1025m
};
consolidator.Update(tick6);
Assert.IsNotNull(consolidated);
Assert.AreEqual(consolidated.Time, reference.AddSeconds(60));
Assert.AreEqual(consolidated.Open, tick3.Value);
Assert.AreEqual(consolidated.Close, tick5.Value);
}
public void AggregatesPeriodInPeriodModeWithDailyData()
{
TradeBar consolidated = null;
var consolidator = new TickConsolidator(TimeSpan.FromDays(1));
consolidator.DataConsolidated += (sender, bar) =>
{
consolidated = bar;
};
var reference = new DateTime(2015, 04, 13);
consolidator.Update(new Tick { Time = reference});
Assert.IsNull(consolidated);
consolidator.Update(new Tick { Time = reference.AddDays(1)});
Assert.IsNotNull(consolidated);
Assert.AreEqual(TimeSpan.FromDays(1), consolidated.Period);
consolidated = null;
consolidator.Update(new Tick { Time = reference.AddDays(2)});
Assert.IsNotNull(consolidated);
Assert.AreEqual(TimeSpan.FromDays(1), consolidated.Period);
consolidated = null;
consolidator.Update(new Tick { Time = reference.AddDays(3)});
Assert.IsNotNull(consolidated);
Assert.AreEqual(TimeSpan.FromDays(1), consolidated.Period);
}
public void AggregatesTickToCalendarTradeBarProperly()
{
// Monday
var reference = new DateTime(2019, 3, 18);
var ticks = new List <Tick>
{
new Tick(reference.AddDays(1), Symbols.SPY, 9, 11, 8)
{
TickType = TickType.Trade, Quantity = 10
},
new Tick(reference.AddDays(3), Symbols.SPY, 10, 12, 8)
{
TickType = TickType.Trade, Quantity = 10
},
new Tick(reference.AddDays(5), Symbols.SPY, 11, 13, 9)
{
TickType = TickType.Trade, Quantity = 10
},
new Tick(reference.AddDays(7), Symbols.SPY, 11, 13, 9)
{
TickType = TickType.Trade, Quantity = 10
},
new Tick(reference.AddDays(14), Symbols.SPY, 11, 13, 9)
{
TickType = TickType.Trade, Quantity = 10
}
};
var weeklyConsolidator = new TickConsolidator(CalendarType.Weekly);
weeklyConsolidator.DataConsolidated += (s, e) =>
{
AssertTickTradeBar(
ticks.Take(3),
reference,
reference.AddDays(7),
Symbols.SPY,
e);
};
var monthlyConsolidator = new TickConsolidator(CalendarType.Monthly);
monthlyConsolidator.DataConsolidated += (s, e) =>
{
AssertTickTradeBar(
ticks.Take(4),
new DateTime(reference.Year, reference.Month, 1),
new DateTime(reference.Year, reference.Month + 1, 1),
Symbols.SPY,
e);
};
foreach (var tick in ticks.Take(4))
{
weeklyConsolidator.Update(tick);
}
foreach (var tick in ticks)
{
monthlyConsolidator.Update(tick);
}
}
public void AggregatesNewTicksInPeriodWithRoundedTime()
{
TradeBar consolidated = null;
var consolidator = new TickConsolidator(TimeSpan.FromMinutes(1));
consolidator.DataConsolidated += (sender, bar) =>
{
consolidated = bar;
};
var reference = new DateTime(2015, 06, 02);
var tick1 = new Tick
{
Symbol = Symbols.EURUSD,
Time = reference.AddSeconds(3),
Value = 1.1000m
};
consolidator.Update(tick1);
Assert.IsNull(consolidated);
var tick2 = new Tick
{
Symbol = Symbols.EURUSD,
Time = reference.AddSeconds(10),
Value = 1.1005m
};
consolidator.Update(tick2);
Assert.IsNull(consolidated);
var tick3 = new Tick
{
Symbol = Symbols.EURUSD,
Time = reference.AddSeconds(61),
Value = 1.1010m
};
consolidator.Update(tick3);
Assert.IsNotNull(consolidated);
Assert.AreEqual(consolidated.Time, reference);
Assert.AreEqual(consolidated.Open, tick1.Value);
Assert.AreEqual(consolidated.Close, tick2.Value);
var tick4 = new Tick
{
Symbol = Symbols.EURUSD,
Time = reference.AddSeconds(70),
Value = 1.1015m
};
consolidator.Update(tick4);
Assert.IsNotNull(consolidated);
var tick5 = new Tick
{
Symbol = Symbols.EURUSD,
Time = reference.AddSeconds(118),
Value = 1.1020m
};
consolidator.Update(tick5);
Assert.IsNotNull(consolidated);
var tick6 = new Tick
{
Symbol = Symbols.EURUSD,
Time = reference.AddSeconds(140),
Value = 1.1025m
};
consolidator.Update(tick6);
Assert.IsNotNull(consolidated);
Assert.AreEqual(consolidated.Time, reference.AddSeconds(60));
Assert.AreEqual(consolidated.Open, tick3.Value);
Assert.AreEqual(consolidated.Close, tick5.Value);
}
public void AggregatesNewTradeBarsProperly()
{
TradeBar newTradeBar = null;
var consolidator = new TickConsolidator(4);
consolidator.DataConsolidated += (sender, tradeBar) =>
{
newTradeBar = tradeBar;
};
var reference = DateTime.Today;
var bar1 = new Tick
{
Symbol = Symbols.SPY,
Time = reference,
Value = 5,
Quantity = 10
};
consolidator.Update(bar1);
Assert.IsNull(newTradeBar);
var bar2 = new Tick
{
Symbol = Symbols.SPY,
Time = reference.AddHours(1),
Value = 10,
Quantity = 20
};
consolidator.Update(bar2);
Assert.IsNull(newTradeBar);
var bar3 = new Tick
{
Symbol = Symbols.SPY,
Time = reference.AddHours(2),
Value = 1,
Quantity = 10
};
consolidator.Update(bar3);
Assert.IsNull(newTradeBar);
var bar4 = new Tick
{
Symbol = Symbols.SPY,
Time = reference.AddHours(3),
Value = 9,
Quantity = 20
};
consolidator.Update(bar4);
Assert.IsNotNull(newTradeBar);
Assert.AreEqual(Symbols.SPY, newTradeBar.Symbol);
Assert.AreEqual(bar1.Time, newTradeBar.Time);
Assert.AreEqual(bar1.Value, newTradeBar.Open);
Assert.AreEqual(bar2.Value, newTradeBar.High);
Assert.AreEqual(bar3.Value, newTradeBar.Low);
Assert.AreEqual(bar4.Value, newTradeBar.Close);
Assert.AreEqual(bar4.EndTime, newTradeBar.EndTime);
Assert.AreEqual(bar1.Quantity + bar2.Quantity + bar3.Quantity + bar4.Quantity, newTradeBar.Volume);
}