Files
quantconnect--lean/Algorithm.CSharp/WarmupIndicatorRegressionAlgorithm.cs
Martin Molinero c9aba0c2db Fix warmup currency data feeds
- `AlgorithmManager` will call `EnsureCurrencyDataFeeds()` before the
history requests are created so the conversion rate securities are also
updated during warmup.
- `EnsureCurrencyDataFeeds()` will add new `SubscriptionDataConfigs` to
the `_addedCurrencySubscriptionDataConfigs` hash set. This hash set will
be used during `UniverseSelection()` to add the subscriptions.
- Wont trigger a `UniverseSelection()` before warmup. This was causing
the data to be fetched twice and for consolidators to be updated with
old data.
- Adding a new regression test and adding new checks to existing
regression tests.
2018-12-14 16:05:14 -03:00

101 lines
3.9 KiB
C#

/*
* QUANTCONNECT.COM - Democratizing Finance, Empowering Individuals.
* Lean Algorithmic Trading Engine v2.0. Copyright 2014 QuantConnect Corporation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
using System;
using System.Collections.Generic;
using QuantConnect.Data;
using QuantConnect.Data.Consolidators;
using QuantConnect.Indicators;
using QuantConnect.Interfaces;
namespace QuantConnect.Algorithm.CSharp
{
/// <summary>
/// This algorithm reproduces GH issue 2404, exception: `This is a forward only indicator`
/// </summary>
public class WarmupIndicatorRegressionAlgorithm : QCAlgorithm, IRegressionAlgorithmDefinition
{
private Symbol _spy;
/// <summary>
/// Initialise the data and resolution required, as well as the cash and start-end dates for your algorithm. All algorithms must initialized.
/// </summary>
public override void Initialize()
{
SetStartDate(2013, 11, 1);
SetEndDate(2013, 12, 10); //Set End Date
SetWarmup(TimeSpan.FromDays(30));
_spy = AddEquity("SPY", Resolution.Daily).Symbol;
var renkoConsolidator = new RenkoConsolidator(2m);
renkoConsolidator.DataConsolidated += (sender, consolidated) =>
{
if (IsWarmingUp) return;
if (!Portfolio.Invested)
{
SetHoldings(_spy, 1.0);
}
Log($"CLOSE - {consolidated.Time:o} - {consolidated.Open} {consolidated.Close}");
};
var sma = new SimpleMovingAverage("SMA", 3);
RegisterIndicator(_spy, sma, renkoConsolidator);
}
/// <summary>
/// OnData event is the primary entry point for your algorithm. Each new data point will be pumped in here.
/// </summary>
/// <param name="data">Slice object keyed by symbol containing the stock data</param>
public override void OnData(Slice data)
{
}
/// <summary>
/// This is used by the regression test system to indicate if the open source Lean repository has the required data to run this algorithm.
/// </summary>
public bool CanRunLocally { get; } = true;
/// <summary>
/// This is used by the regression test system to indicate which languages this algorithm is written in.
/// </summary>
public Language[] Languages { get; } = { Language.CSharp };
/// <summary>
/// This is used by the regression test system to indicate what the expected statistics are from running the algorithm
/// </summary>
public Dictionary<string, string> ExpectedStatistics => new Dictionary<string, string>
{
{"Total Trades", "1"},
{"Average Win", "0%"},
{"Average Loss", "0%"},
{"Compounding Annual Return", "21.454%"},
{"Drawdown", "1.200%"},
{"Expectancy", "0"},
{"Net Profit", "2.155%"},
{"Sharpe Ratio", "3.253"},
{"Loss Rate", "0%"},
{"Win Rate", "0%"},
{"Profit-Loss Ratio", "0"},
{"Alpha", "0.498"},
{"Beta", "-15.417"},
{"Annual Standard Deviation", "0.06"},
{"Annual Variance", "0.004"},
{"Information Ratio", "2.914"},
{"Tracking Error", "0.06"},
{"Treynor Ratio", "-0.013"},
{"Total Fees", "$3.08"}
};
}
}