Files
quantconnect--lean/Algorithm.CSharp/OptionPriceModelForSupportedEuropeanOptionTimeSpanWarmupRegressionAlgorithm.cs
T
Martin-Molinero 7540af454c
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Warmup resolution respected (#6467)
* Respect warmup resolution given

- The data feed will respect the warmup resolution given and override
  the resolution used by the algorithm when adding a subscription.
  Updating regression algorithm to keep previous statistics. Adding new
  regression algorithm asserting the desired behavior

* Testing improvements

- Add more unit tests and regresion test
- Add missing data for crypto
- Fix bug with FFed data crossing after the end time of the warmup
  request

* Add more Warmup resolution regression algorithms

- Adding more warmup resolution regression algorithms, using
  Settings.WarmupResolution and an option selection case

* Add more warmup regression tests

- Adding more warmup regression tests.
- Will no longer skip universe selection subscriptions from warmup
  resolution enforcement. Updating regression algorithms data points

* Fix bug with data rounding

- Fix data rounding bug when warmup resolution is set to a different
  value than the original configuration. Updating regression algorithms
  to assert the expected behavior

* Address reviews

- Revert regression algorithms changes to use Resolution during warmup.
  Updating their stats.
- Adding new regression algorithms asserting the behavior warming up
  using a timespan and no warmup resolution
- Fix bug where data used to warmup the 'normal' enumerator will make it
  through into the warmup time span. Updating tests

* Address reviews

- Add missing comments, explaning warmup algorithms time span
  calculations.
- Revert changes in existing `WarmupOptionTimeSpanRegressionAlgorithm`
  to reduce diff to minimum
- Adding new warmup unit tests asseting algorithm warmup start time, for
  different combinations of bar count, timespan, resolution
2022-07-15 13:05:06 -03:00

42 lines
1.9 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;
namespace QuantConnect.Algorithm.CSharp
{
/// <summary>
/// Regression algorithm excersizing an index covered European style option, using an option price model
/// that supports European style options and asserting that the option price model is used.
/// </summary>
public class OptionPriceModelForSupportedEuropeanOptionTimeSpanWarmupRegressionAlgorithm : OptionPriceModelForSupportedEuropeanOptionRegressionAlgorithm
{
public override void Initialize()
{
base.Initialize();
// We want to match the start time of the base algorithm. SPX index options data time zone is chicago, algorithm time zone is new york (default).
// Base algorithm warmup is 7 bar of daily resolution starts at 23 PM new york time of T-1. So to match the same start time
// we go back a 9 day + 23 hours, we need to account for a single weekend. This is calculated by 'Time.GetStartTimeForTradeBars'
SetWarmup(TimeSpan.FromHours(24 * 9 + 23));
}
/// <summary>
/// Data Points count of all timeslices of algorithm
/// </summary>
public override long DataPoints => 1404;
}
}