Commit Graph

4 Commits

Author SHA1 Message Date
JosueNina 7008d17714 Add MaxDrawdownRecovery metric (#8865)
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* Implement  a prototype of the maximum recovery time function.

* Add unit test skeletons.

* Add failing test

* Issue #4581: Implement MaxDrawdownRecoveryTime.

* Issue 4581: Add DTO for Drawdown Percentage, Drawdown Enddate, and High Value

* Issue 4581: Fix bgu for when lDrawdowns list is empty.

* Issue 4581: Change names of tests. Change name of file.

* Issue 4581: Make adjustements to flow of adding drawdowns to lDrawdowns.

* Issue 4581: Add multiple unit tests.

* Issue #4581: Change name of unit test

* Issue #4581: Add to PerformanceMetrics

* Issue #4581: Add Maximum Drawdown Recovery to PortolioStatistics class.

* Issue #4581: Add to portolfio statistics class.

* Issue #4581: Add to statistics builder.

* Issue #4581: Add report key.

* Case #4581: Convert to decimal.

* Issue #4581: Correct comment.

* Issue #4581: Correct performance metrics view model string.

* Case #4581: Correct statistics builder view model string..again.

* Issue #4581: Placed DradownDradownDateHighValueDTO at the end of the file for simpler diff.

* Issue #4581: Add 2 new tests.

* Issue #4581: Change algorithm so that when multiple maximum drawdowns occur, the longest of all recoveries is reported.

* Issue #4581: Add unit test.

* Issue #4581: Remove reportkey. Change dto name.

* Issue #4581: Change summary.

* Issue #4581: Change comment.

* Add max drawdown recovery calculation with unit tests

* Update regression algorithms with the new metric

* Solve review comments

* Update regression algorithms

* Add TryGet to safely get the key: MaximumDrawdownRecovery

* Ignore MaximumDrawdownRecovery metric in OptimizationBacktest Json

* Revert changes in Messaging

* Update regression algorithms

* Add test case: TakesLongestRecoveryAmongMultipleDrawdowns

* Use integer days for MaximumDrawdownRecovery

* Add MaximumDrawdownRecoveryReportElement

* Use more explicit names

* Rename files and variables for consistency

* Update regression algorithms

---------

Co-authored-by: Alain Schaerer <aschaerer@pcatg.com>
2025-07-17 16:32:23 -03:00
Martin-Molinero 363d469d6a Minor indicator history fix (#8270)
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* Minor indicator history fix

- Take into account warmup period when used, the last bar of the warmup
  period is counted as a data point.
- Fix bug where in some cases the last data point could of been missed
  and the indicator not updated with it

* Minor tweak
2024-08-22 16:48:26 -03:00
Martin-Molinero 7879795207 Enable daily precise end time by default (#8254)
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* Default daily precise end times

- Enable by default daily precise end times. Updating stats
- Minor fix for algorithm manager consolidator updates, adding new regression test
  asserting behavior and updating others
- Minor fix for SubscriptionData creator avoid round down on warmup if
  not appropiate
- Adjust consolidators to emit on daily strict end times if requested
  daily resolution and setting enabled
- Updating regression algorithms

* Skip daily data on extended market hours

* Some cleanup and self review

* Revert unrequired change
2024-08-14 12:49:56 -03:00
Martin-Molinero 25c635d846 Add indicator helper methods for base Algorithm (#8076)
* Add indicator helper methods for base Algorithm

- Add indicator helper methods for base algorithm. Adding new unit tests

* Expand indicators helper methods

- Expand indicators helper methods, adding support for C# and custom
  indicators too. Adding unit tests
- Expand indicators helper methods to support multiple symbols as input.
  Adding unit tests
- Improve conversion of symbol enumerable from python to C# adding unit
  tests

* Address reviews

- Keep old QB.Indicator methods for backwards compatibility
- Rename new API to IndicatorHistory, matching
  FutureHistory/OptionHistory
- Add new regression algorithms
- Minor improvement to DynamicData so it supports snake name access
2024-07-01 13:27:47 -03:00