* Adds preliminary universe selection for Future Options
* Fixes scaling issues with Future Options
* Fixes scaling multiplying by 10000x instead of using _scaleFactor
* Fixes scaling for Tick
* Revert changes to Tick since it divides the scaling factor
* Changes stale method name to new method name after rebase
* Fixes selection bugs, adds new methods, and adds unit tests
* Fixes bug where Equity Symbol was created for an underlying
non-equity Symbol, resulting in equity data trying to be loaded
* Adds unit tests covering changes to Tick, QuoteBar, TradeBar and
LeanData
* Adds regression test for AddUniverseOption filter contract selection
for Future Options
* Addresses review - modifies the AddFutureOption signature
* Adds new AddUniverseOptions method overload
* Removes and adds a new unit test
* Misc. modifications to account for new changes
* Fixes bug where futures were loaded using default SID Date
* Refactors and removes unnecessary work
* Fixes regression algorithm, which previously made no trades
* Adds future option data
* Adds the corresponding underlying data, in this case, futures data
to enable usage of future options data
* Replaces data with new data (ES18Z20)
* Improves Future chain filtering and updates regression stats
* Add AddFutureOptionContract API
* Expands regression and unit tests to test in finer detail
* Adds Python regression algorithms for AddFutureOption[Contract] methods
* Adds new unit test for BacktestingOptionChainProvider
* Fixes bug with BacktesingOptionChainProvider where we
attempted to load the Trades option chain first, resulting
in breakage of backwards compatibility and limitation of the
option chain.
* Adds new regression algorithms (Py) to Algorithm.Python project
* Adds FutureOptionMarginBuyingPowerModel
* Modifies code paths used to select margin model
* Adds related unit tests for margin model
* Fixes issue with unit test and MHDB/SPDB lookup for Future Options
* Preliminary regression algorithm testing ITM call/put option buying
* Fixes bug where fee model used did not find non-US market
options fee model. We now use the futures fee model for future
options because IB charges the same commissions per contract
between futures and futures options
* Adds proper regression algorithm for ITM future options expiration
* Pushing broken algorithm for review
* Currently, algorithm does not fill forward, causing
a single future option to not get exercised when it is delisted.
* Adds FutureOptionPutITMExpiryRegressionAlgorithm
* Improves existing regression algorithm for call side
* Fixes bug in existing regression algorithm
* Adds AAPL daily data to advance enumerator for ^^^ fix
* Adds additional future option regression algorithms
* Adds Buy OTM expiration regression algorithms
* Adds Sell ITM/OTM expiration regression algorithms
* Adds missing Python regression algorithms
* Adds remaining Python regression algorithms and fixes issues
* Fixes naming issues and statistics
* Adds short option OTM regression algorithms (Py)
* Add license header and class comments to python algorithms
* Cleans up comments and docstrings
* Create Buy/Sell call intraday regression algo
* Redirects future options symbol properties to futures symbol properties
* Asserts exercise/assignment price and updates stats in regression algos
* Adds new unit test covering changes to SecurityService
* Adds comments and fixes failing test
* Partially fixes future option mis-calculated profit/loss
* Adjusts portfolio model to calculate FOP as a no upfront pay asset class
* Updates regression algorithm statistics
* Begin IB FOP support
* Initial support for FOP IB data streaming, live í¾
* Adds additional functionality to LiveOptionChainProvider
- Allows querying CME API to retrieve option chains for CME products
- Ultimately, it's also the groundwork for the CME
LiveFutureChainProvider
* Edits IDataQueueUniverseProvider interface to provide greater
control to implementors of it
* Misc. bug fixes required to get FOP data streaming through IB
* Adds comments, adds missing rategate call, and cleans up code
* Force exchange for FOP and Futures when no exchange is provided
* Fixes bug with Portfolio modeling across all asset classes
* Adds LiveOptionChainProvider tests for Future Options
* IB brokerage option symbol bug fixes and improvements
* Fixes contract multiplier lookup bug
* Fixes issue where we attempted to subscribe to IB data feed with canonical security
* Adds ES MHDB entry
* Reverts portfolio modeling changes for Futures Options
* Since IB eats into our account's cash balance when
a new FOP contract is purchased, we must model by applying funds
to our cash whenever a new purchase/sell occurs.
If we choose to model FOPs exactly as we do with futures, we
will end up with an invalid TotalPortfolioValue on algorithm
restart. By all means and purposes, FOPs are modeled exactly
the same as equity options with respect to the portfolio.
* Adds comments clarifying portfolio modeling and clarifies
existing portfolio modeling comments with additional context.
* Fixes IB symbol lookup for future options
* Fixes LiveOptionChainProvider looping 5 times per option chain
request, even on success
* Sets OptionChainedUniverseSelectionModel to produce a canonical
future/future option/option Symbol to avoid creating two Symbols
* Adds GLOBEX future option symbol mapping from future -> fop
* Fixes LiveOptionChainProvider loading wrong contract option chains
* Fixes loading of futures options ZIP files when backtesting
* Adds a string -> decimal JSON converter
* Additional fixes/refactoring to the LiveOptionChainProvider
* Adds tests for changes to Symbol and LeanData
* Reverts changes to IB-symbol-map
* Fixes Value for mapped future options tickers
* Fixes Symbol test
* Changes path of future options to future's expiry date
* Extra changes made to remove scaling from writing CSV
* Added method to map from FOP Globex -> FUT Globex
* Fixes MOO and MOC orders for future options
* Note: this order type might not be supported by IB or CME.
* Bug fixes and updates unit tests
* Update regression tests and data format
* Rebase changes
* 1. Multiple bug fixes for LiveOptionChainProvider, reverts IQFeed changes
2. Address review (partial): Code reuse and cleanup
1.
* Modifies check in
`AddFutureOptionShort(Call|Put)ITMExpiryRegressionAlgorithm`
to ensure no buys have negative quantity
* Code reuse changes in IB brokerage
* Bug fix in IB brokerage where we assigned the FOP expiry
as the futures expiry (requires verification)
* Doc changes and adds missing summaries/license banners
* Disposes of HTTP client resources in LiveOptionChainProvider
* Renames classes and adds FutureOption folder in Common/Securities
2.
* We revert back to the quotes API for the option chain,
since the settlement API sometimes had missing strikes.
* Fixes future option expiry being set as future's expiry
in LiveOptionChainProvider
* Fixes bug where wrong option chain was selected because of bad
expiry lookup in the futures expiries returned from CME
* Fixes multiple looping bug in LiveOptionChainProvider
* Adds strike price scaling for LiveOptionChainProvider
* Reverts IQFeed changes and simplifies interface upgrade changes
Some additional challenges we'll have to solve as part of FOPs:
- The `OptionSymbol.IsStandard` method makes the assumption that
weeklies contracts follow the pattern equities follows, which
does not apply to Futures Options
- The Subscription created in:
`OptionChainUniverseSubscriptionEnumeratorFactory`
...adds a Trade config. For illiquid contracts, this
will delay universe selection for the option symbol
until we get a trade. However, if we add a quote config,
the data would instead be loaded based on the first quote
we received from the brokerage.
But since we're currently using a trade config, illiquid
contracts won't start streaming data until it receives a trade.
NOTE: this commit is a WIP to addressing the reviews received in the PR,
but has been committed early for efficiency in the review process
* Fixes regression algorithms and misc. bugs
* Fixes map file lookup for non-equity options
* Adds extra assertion at end of algorithm to ensure no holdings are
left when the algorithm ends.
* Adds FutureOptionSymbol, allowing all contracts through as standard
* Changes SPDB to allow defaulting to underlying future symbol
properties if no entry is found for the given FOP
* Fixes calls to SPDB in SecurityService, IBBrokerage
* Reverts AAPL daily ZIP file to fix majority of regression algorithms
* Adds FOPs symbol properties
* Fixes existing symbol properties for a few futures
* Adds tests for changes to Symbol Properties Database
* Removes string SPDB lookup method
* Updates tests and misc callees of previous method
* Updates all regression tests to use data of already expired contracts
* Adds Futures Options Expiry Functions tests
* Adds required futures data for 2020-01-05
* Address review (partial): Expands test coverage and fixes tests
* Set option chain tests parallelism to fixture only
* Fixes broken test for contract month delta for FuturesOptionsExpiryFunctions
* Changes delisting date logic for Futures Options
* Address review: removes duplicate code, misc code fixes
* Bug fix in MarketHoursDatabase.GetDatabaseSymbolKey() where
we would use the underlying's Symbol for lookup in the MHDB
* Adds missing license banner
* Removes Futures Options entries from MHDB
* Adds new tests
* Adds SecurityType.FutureOption
* Converts any underlying comparisons and uses SecurityType directly
instead for FOP specific behavior
* Extra code modifications to acommodate new SecurityType
* Addresses review: fixes order fee bug on exercise
* Additional bug fixes and adding of SecurityType.FutureOption
* Updates regression algorithms OrderListHash
* Fixes various bugs in IB live implementation
* Fixes bug setting the right contract expiration date for FOP
generated by LiveOptionChainProvider
* Adds new function to FuturesOptionsExpiryFunctions
* Clarifies parameter names better in some functions/methods
* Fixes bugs in IB brokerage for FOPs
* Address review - code cleanup and refactor
* Remove MappingEventProvider, SplitEventProvider, and
DividendEventProvider for Futures Options in
CorporateEventEnumeratorFactory
* Address review: Use MHDB key resolver in SPDB
* Makes regression tests pass and adds comment for expiry issue
* Fixes MHDB lookup on string symbol method
* Adds Futures Options greeks regression algorithm (C# only)
* Adds explanitory comment on MHDB FOP lookup
* Remove python from FutureOptionCallITMGreeksExpiryRegressionAlgorithm
* Remove F# Project, Splits, and Dividends Tests
* Separate tests that require external accounts; read from config
* Removal of non supported "prices" endpoint test
* Removal of unsupported API functions
* Address review
* NOP GetLastPrice for removal of Prices endpoint
* Post rebase fix
* Rebase fix 2
* remove /r/n from eof for api tests
* Reflect similar refactors to NodeTests
* Fix for live algorithm API testing
* Address Review
* Add property IBrokerage.AccountBaseCurrency
* Set AccountCurrency to brokerage AccountBaseCurrency
* Remove USD AccountCurrency check
* Fix Oanda account base currency
* Fix currency symbol in CashBook.ToString()
* Fix unit tests
* Address review
* Add DebugMessage when changing account currency
* Add debug message for brokerage account base currency
* Fix currency symbol in equity chart and runtime statistics
* Update unit tests
* Live Coarse universe refactor
- Live trading will source Coarse and Fine fundamental data directly
from disk. Updating unit tests.
* Adds ILiveDataProvider interface
* Adds wrapper for IDataQueueHandler implementations
* Replaces IDataQueueHandler with ILiveDataProvider in
LiveTradingDataFeed
* Edits IDataQueueHandler documentation
* Maintains aggregation for current IDQH impls and skips for ILDF impls
* Note: No unit test was created for this method, go back and TODO
* Protobuf Market data
- Adding protobuf support for Ticks, TradeBars and QuoteBars. Adding
unit tests.
* Adds unit tests for LiveDataAggregator changes
* Fixes bug where custom data was not handled as it was before
* Fixes race condition bug because of variable reuse in class
* Add protobuf extension serialization
* Fixes for protobuf serialization
* Refactor
* Fix OptionChainUniverse
* replace BaseDataExchange pumping ticks with consolidators
* AlpacaBrokerage
* BitfinexBrokerage
* GDAXBrokerage
* OandaBrokerage
* InteractiveBrokers
* TradierBrokerage
* FxcmBrokerage
* PaperBrokerage
* etc
* WIP fixes for existing LTDF unit tests
* Fixes more LTDF unit tests
* make IDataAggregator.Update recieving Generic BaseData rather than Tick
* Change IDataQueueHandler.Subscribe method
* Some fixes after adding new commits
* Adds protobuf (de)serialization support for Dividend and Split
* Serialize protobuf with length prefix
* Fix missing LTDF unit tests
* Adds TiingoNews protobuf definitions
* fix comments
* more fixes on IQFeedDataQueueHandler
* disallow putting ticks into enumerator directly
* ScannableEnumerator tests
* fix OandaBrokerage
* AggregationManager unit tests
* fix AlpacaBrokerage tests
* fix InteractiveBrokers
* fix FxcmBrokerage tests
* call AggregationManager.Remove method on unsubscribe
* fix GDAX existing tests
* Fixes, refactor adding more tests for AggregatorManager
* Adds BenzingaNews protobuf definitions and round trip unit test
* Adds missing TiingoNews unit test to Protobuf round trip tests
* Improve sleep sequence of LiveSynchronizer
* need start aggregating first, and then can subscribe
* More test fixes and refactor
- Refactoring AggregationManager and ScannableEnumerator so the last is
the one that owns the consolidator
- Adding pulse on the main LiveSynchronizer
* Improve performance of LEquityDataSynchronizingEnu
* Add missing Set job packet method
* Minor performance improvements
* Improvements add test timeout
- Improvements adding test timeout to find blocking test in travis
* Improve aggregationManager performance
* Testing improvements for travis
* Remove test timeouts
* More test fixes
- Adding more missing dispose calls and improving determinism
* fix IEXDataQueueHandler and tests
* Final tweaks to LTDF tests
* more AggregationManager tests
* consume and log ticks
* fix test: couldn't subscribe to Forex tickers
* change Resolution for all bar configs
* Improve RealTimeScheduleEventServiceAccuracy
* refactoring: move common code to base class
* fixed bug; unsubscribe SubscriptionDataConfig
* Small performance improvement
* Minor fixes
* Avoid Symbol serialization
* Fixes coarse selection in live mode
* Fix for live coarse
* Adds protobuf (de)serialization support for Robintrack
* Adds round-trip unit test
* Minor performance improvements
* More minor performance improvements
* pass LiveNodePacket through to OandaBrokerage
* Fixes empty list becoming null value when deserializing with protobuf
* Reverts BZ live trading exception removal and fixes tests
* Refactor WorkQueue making it abstract
* Add try catch for composer
* Adds optional data batching period to LiveFillForwardEnumerator
* Override data-queue-handler with config
* Improve PeriodCountConsolidator.Scan performance
* Move batching delay to main Synchornizer thread
* Reverts addition of Robintrack protobuf definitions
* Give priority to config history provider if set
* Add Estimize protobuffing
- Add Estimize protobuffing support. Adding unit tests
* Always dispose of data queue handler
Co-authored-by: Gerardo Salazar <gsalaz9800@gmail.com>
Co-authored-by: Adalyat Nazirov <aenazirov@gmail.com>
- Refactor ZipDataCacheProvider to avoid value types thread issues, it
will now use a timer. Add missing dispose calls.
- Synchronizer won't share the `SubscriptionFrontierTimeProvider`
instance since it's not thread safe and shouldn't be called
- Fix BacktestingResultHandler `_daysProcessed` thread safety
- Fixing `RealTimeScheduleEventService` thread safety
- AlgorithmPythonWrapper will directly call base OnFrameworkData()
implementation skipping going through python and it's overhead
- Small performance improvement for adding Tick data points into a Ticks
collection
- For python always wrap slice with PythonSlice, so that slice.Get()
works even when no custom data is present, adding test.
- Fixes:
- `Slice.GetValues`
Not returning the `Value` but the `KeyValuePair`
- `ExtendedDictionary.update(PyObject)`
Paramenter type should be `PyObject` not `PyDict`
- Adds unit test for `update()`
- Fixes `OrderListHash` of `PythonDictionaryFeatureRegressionAlgorithm` test.
Changes the return type of `keys()` and `values()` methods to `PyList`. Since `Keys` and `Values` return `ICollection` in some cases, the Python type was not consistently of `list` type.
Since extension methods don't play well with pythonnet, this change converts
the extensions class into a decorator class. Additionally, this ObjectStore
type is the type that gets exposed via QCAlgorithm so users can access these
methods directly without requiring the use of extension methods.
This approach has many good properties. For one, it doesn't force implementors
of IObjectStore to use a base class. Second, it maintains healthy separation of
API level concerns (such as convenient methods) from the abstraction level conerns
of IObjectStore. Setting it up in this way ensures ANY implementation of IObjectStore
will still get access to these additional methods. Another thing to note is this
prevents using a base class on QCAlgorithm's public interface. Instead, we have a
specific type that is dedicated to fulfilling API level requirements, which also
provides us flexibility in the event the API needs to be updated. If it were a subclass,
you run the risk of breaking the implementors of the subclass.
Errors raised during persistence aren't able to be handled by user code,
and in fact, are swallowed by the implementation after being logged. By
exposing these errors as events we allow the algorithm to be notified of
such an error and take any step necessary to handle the persistence error.
persistenceIntervalSeconds defines the number of seconds between
each save operation. For the local object store, this dictates
how often the contents of the object store is packaged and written
to disk. The PersistData virtual method is provided for subclasses
to provide a different implementation of how/where to persist the
data. The change to be in-memory aims at keeping the object store
performant with reasonable persistence guarantees.
This commit is squashed from iterative development:
- More consistent method naming
- Storage root path updated to be absolute and include algorithm name
- Storage root path created only if object store is actually used
- Implemented XML save/load
- Added missing unit tests
- Replaced Log.Trace with Log.Error calls
- Added the object store name logging in Engine.Main
- Read storage root from config
- Create algorithm storage root folder in Initialize
- Remove empty folder in Dispose
- Added null checks in all methods
- Added missing XML parameter docs
- make Initialize and Dispose virtual
- make AlgorithmStorageRoot protected
The IObjectStore abstraction provides algorithms with a persistent
storage mechanism. While the algorithm is running, data is maintained
in memory as a dictionary of raw bytes (string -> byte[]). This ensures
we avoid any reference type shenanigans. Periodically, the data in the
object store is persisted and additionally, when the algorithm shuts
down, the object store's data will again be persisted. This ensures that
when the algorithm starts up again, it will have access to any state
that has been saved into the object store.
A great use case for IObjectStore is saving a compute heavy model.
For example, computing the weights of a deep neural network is very
CPU intensive, but after the weights are computed, evaluation is fairly
quick. An initial backtest can be used to solved for the network's weights
and then subsequent backtests or even in live mode, the weights will be
available to the algorithm provided they were saved into the object store.
Also, some libraries require a file path to load model data. The object
store provides a `GetFilePath(key)` method which will copy the data for
the provided key to the disk and return that path so the library can load
the model data.
- Renamed CanLookupSymbols to CanAdvanceTime
- Updated options/futures chain universe PredicateTimeProvider to use IDataQueueUniverseProvider.CanAdvanceTime
- Add `BaseData.Reader` implementation which consumes the `StreamReader`
directly, avoiding in between substrings and parsing improving
performance and reducing resource consumption
- Adding unit tests, including performance unit test showing a >50%
improvement
- Replacing `BaseData.AdjustResolution` for `DefaultResolution` and
`SupportedResolutions`
- Making `Resolution` nullable for `Algorithm.AddData` methods
- The `ISubscriptionDataConfigService` will set the default resolution
if none was provided and assert it is supported
- Fix bug with `PythonData` `IsSparseData` and `RequiresMapping`
resolution
- `SubscriptionDataReader` will check map file first data and adjust
start date based on it
- Adding unit test
- Reducing code duplication
- Setting up `HistoryProvider` event handling
- Adding `FreePortfolioValue` to be set after algorithm initialize based
on the `TotalPortfolioValue` and the `FreePortfolioValuePercentage`
- Updating regression tests
- Adding new regression test
- Adding check for minimum order value at `BuyingPowerModel`
- `PortfolioTargetCollection` avoid calling `Count` on
ConcurrentDictionary directly -> has to take all locks
- `SecurityChanges` change Union for Concat since constructor will call
HashSet
- Make `DynamicSecurityData` hold lazy data objects
- `RegisteredSecurityDataTypesProvider` avoid looping over all
registered types, adding `TryGetType`
- `Security.Update()` will no call group by on data since this data is
already grouped by type. Adding `ContainsFillForwardData` will allows to
be lazy and not re loop through the data unless necessary
- `DefaultAlphaHandler` will use the `static`
`Enumerable.Empty<Insight>` instance when possible
- `SubscriptionSynchronizer` will be lazy to construct the
`universeData` dictionary which is not used in most of the times. Will
use `Count` vs `Any` -> `Count` is known by the dictionary
- For python algorithms `JobQueue` will respect `AlgorithmLocation`, was
using unexisting `"algorithm-path-python"`
Custom derivative data is now being saved into the underlying security's
cache. This makes the custom derivative data available via the underlying's
security object via underlying.Cache.Get<T> where T is the custom data type.
- Setting SPY as the default security benchmark
- The security benchmark subscription will be added at `UniverseSelection`
as an internal subscription. Using its own dedicated Security instance
which doesn't live in the algorithms.Securities collection.
- Reducing algorithms exposure to internal subscriptions
- `TimeSliceFactory` will prioritize higher resolution bars, when same
symbol is present twice (for non-internal subscriptionst)
- Adding regression test `CustomUniverseWithBenchmarkRegressionAlgorithm`
A new IBrokerageCashSynchronizer interface has been added to allow brokerage implementations to handle the cash sync process. Most of the cash sync logic has been moved from the BrokerageTransactionHandler to the base Brokerage class.
The IB brokerage will not attempt to perform cash sync during server reset times, respecting the different regional schedules (see also #3413).
- Adding `IRealTimeHandler.OnSecurityChanged()` will be used to update
the `OnEndOfDay` security related scheduled events
- Adding `BaseRealTimeHandler.cs` to reduce code duplication in the
`Backtesting` and `LiveTrading` `RealTimeHandlers`
- Adding CSharp and Python regression tests
- Deprecating `OnEndOfDay()` callback because of two reasons, mainly
because Python does not support two methods with the same name, but also
because different assets have different market close times.
- `ScheduledEvents` set at the same time will now be deterministic
- Adding new `AlgorithmSettings` Min and Max absolute portfolio target
percentage
- Adding new `PortfolioConstructionModel.FilterInvalidInsightMagnitude()`
helper method that will be used by the `BlackLitterman` and
`MeanVariance` optiomization portfolio construction models to skip
insights with extreme magnitudes that will cause exceptions
- `PortfolioTarget.Percentage()` will now verify requested percent is
withing the settings values
- Adding `IStreamReader.RateLimit { get; }` specifying if a stream
reader `ReadLine()` calls should be rate limited by the source readers.
- Adding two failling unit tests in `master`
- For backtesting the algorithm thread will sequentially process pending
order requests
- Adding new non blocking `BusyCollection`
- Updating `UpdateOrderRegressionAlgorithm` that suffered of a race
condition: it supposed `OnOrderEvent` would be called after the call to
`Transactions.AddOrder()` was finished
Implements `DataNormalizationMode` field in `UniverseSettings` to enable the settings of a desired `DataNormalizationMode` to the securities that are chosen in Universe Selection.
- Removing `using QCAlgorithmFramework = QuantConnect.Algorithm.QCAlgorithm`
- Removing `QCAlgorithmFrameworkBridge`
- Removing `IsFrameworkAlgorithm`
- Making `EmitInsightBasedOnFill` private. Adding new
`IOrderEventProvider` exposing an `event` to which `QCAlgorithm` will
subscribe.
- `AccountType.Cash` algorithms will be allowed to manually trade and
emight insights manually or with alpha model.
- Classic Algorithms will emight insights based on order fills.
- To be able to update generated insights closed time, we will not
clone emitted insights.
- `InsightAnalysisContext` will update `AnalysisEndTimeUtc` when the
Insight period is closed and the period is `EndOfTimeTimeSpan`
- Adding new regression algorithm asserting on the new emitted insights
- Adding unit tests
- `LiveTradingResultHandler` will store `AlphaRunTimeStatistics`
- Making `DefaultAlphaHandler.ProcessAsynchronousEvents` virtual to
facilitate cloud changes
Gerardo Salazar