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* Add unit test reproducing the bug
* Improve unit test
* Apply market hours database updates to instance
Make sure entries are updated instead of overridden so that consumers holding the mhdb can pick up the changes
* Improved unit tests
* Update data folder MHDB entries instead of overriding instance
* Optionally reset custom mhdb entries on reset
* Simplify mhdb reset in live trading
Cleanup and minor fixes
* Ensure symbol properties database updates are picked up by consumers
Update SPDB entries instead of overriding them, just like for the MHDB so that consumers pick up updates after refresh
* Fix for symbol properties update thread safety
* Minor improvements and cleanup
* Mhdb and spdb update logic simplification
* Move "force exchange always open" logic to mhdb
* Simplify symbol properties holder and updates
* Refactor security databases to use a common base class
Introduce BaseSecurityDatabase<T, TEntry> to encapsulate common functionality for MarketHoursDatabase and SymbolPropertiesDatabase.
* Cleanup
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* Update SPDB with Bitfinex, Kraken, Binance, BinaceUS
* Update unit test
* Added TestCase for CNHT and USD
* Fixed bug in pair comparison logic, corrected concatenation approach
* Add unit test for currency pair match
* Added test cases for currency pair comparison
* Addressed review comments
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* Inicial solution
* Use InitialMargin instead of MaintenanceMargin
* Addressed review comments
* Update unit test
* Refactor GenerateOptionTicker method to handle IndexOption
* Addressed PR comments
* Update unit test
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* Add helper method to calculate options expiration date time
This allows to compute accurate time till expiry for greek indicators to be able to calculate on the actual expiration date before market close
* Update tolerance in greek indicators tests
* Minor fix
* Modify helper method to calculate settlement time instead of expiration time
* Cache option expiration date time
* Minor changes
* Minor changes
* Fix for daily options open interest data to be added to contracts
* Cleanup
* Update regression algorithms stats
* Minor fix and cleanup
* Minor fix
* Minor fix
* Update regression algorithms data point count
* Address peer review
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* First draft of the solution
* Add regression tests
* Improve solution and add unit test
* Address suggestions
* Improve unit tests
* Nit changes
* Fix regression algorithms
* Default Data to null for ETFConstituentUniverses.
The data collection will be assigned only if needed. This allows data column to be filtered from dataframes since it will always be null for all constituents.
* Make base data collection aggregator reader fall back to BaseDataCollection
After instatiating the collection type, fall back to the base BaseDataCollection to aggregate data if the type is not a base data collection.
* Minor change
* Minor change
* Update pythonnet to 2.0.41
* Ignore data column for every flattened universe dataframe
* Filter empty collections columns in data frames
* Allow snake case named attributes in PythonSlice
* Remove PythonSlice Data Python class
Pythonnet handles dynamic objects behavior
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* Adjust lower-resolution fill-forwarded daily bars when strict end times is enabled
This allows to get fill-forwarded bars with unchanged time stamps
* Minor fixes
* Minor test data changes
* Fixes and comments
* Address peer review and add some fixes
* Minor fix and add regression algorithm
* Minor fix
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* Normalize universe data frames
Universe and (generically BaseDataCollection) data frames are not normalize and unpacked into a data frame, instead of just creating data frames with the universe lists within it
* Fix unit tests and algorithms to expecte new universe dataframe format
* Fixes
* Add PandasConverter.DataFrameGenerator class
* Pandas data frame generator class fixes
* Add comments
* Housekeeping
* Add attributes to mark classes and properties for pandas processing
* Improve pandas properties expanding
Allow and handle duplicate names
* Use PandasData generalization for Lean common data types
* Add points time as column when converting base data collections to data frames
* Cleanup and minor changes
* Minor change
* Pandas data to get type members on demand
* Move Pandas helper classes to their own files
* Minor changes
* Add flatten argument to python history api
This allows users to decide whether they want fully expanded dataframes for universe and other collection data types. Else, master behavior is kept
* Adding missing changes to last commit
* Update Pythonnet version to 2.0.40
* Add flattent argument to algorithm's OptionChain api
* Minor changes
* Housekeeping
* Minor changes
* Bug fix skipping data collection data points
* Add comment
* Set correct exchange time to OptionUniverse instances
* Address peer review and cleanup
* Cleanup
* Minor changes
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* First potential solution
* Add unit tests
* Address requested changes
* Add unit test reproducing user bug
* Missing update
* Address reviews
* Improve unit test
* Improve unit test
* Nit change
* Nit changes
* Nit changes
* Let delistings through for internal subscriptions
Without it, previously mapped continuous future contracts for which a position is open never received a delisting event for them to be liquidated and marked as non-tradable
* Update regression algorithm stats
* Revert/remove transaction handler initialization parameters DTO class
* Cleanup
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* Fix option universe
Set right time using exchange time zone when reading.
Remove OptionUniverse market hours hack in GetEntry extension method.
* Minor change
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* feat: ExtendedRegularTradingHours property in CharlesSchwabOrderProperties
* feat: BrokerageModel, FeeModel of Charles Schwab
* refactor: CharlesSchwab Fee model
remove: SecurityType.Index in CanSubmit CharlesSchwab
* refactor: CharlesSchwabFeeModel (a little bit simpler)
* refactor: CharlesSchwabFeeModel (more simpler)
Jhonathan Abreu