Commit Graph

5017 Commits

Author SHA1 Message Date
Andrew Daniels b2a39b4ae4 TST: Adds DailyEquityHistoryOnFuturesCalendarTestCase
Added as a minimal subclass of DailyEquityHistoryTestCase, swapping out
just the primary calendar. This requires significant modifications to
DailyEquityHistoryTestCase, to allow for a generic primary calendar.
2017-05-09 09:34:38 -04:00
Andrew Daniels f088afc1e1 MAINT: Modify ReindexBarReader.get_value to handle missing data
Instead of raising an exception, return 0.0 for volume, and nan for
everything else.
2017-05-09 09:34:37 -04:00
Freddie Vargus caed14adcc Merge pull request #1746 from quantopian/update-transaction-repr
MAINT: Add better repr for transactions
2017-05-08 14:54:24 -04:00
Richard Frank e496b67894 Merge pull request #1783 from quantopian/slippage-cleanup
Slippage cleanup
2017-05-05 14:36:25 -04:00
Richard Frank 45c48afa8e MAINT: allowed_asset_types is already defined in the base class 2017-05-05 14:09:02 -04:00
Richard Frank 0e0cb2f343 BUG: Fixed abstractness of MarketImpactBase 2017-05-05 14:09:02 -04:00
Richard Frank ca2e3a04f3 MAINT: process_order is a method
and call super's __init__ to set up base state
2017-05-05 14:09:01 -04:00
Andrew Daniels 611f1702c7 Merge pull request #1780 from quantopian/include-diff-in-daily-bars-assertion
MAINT: Display diff if input to daily bar writer has gaps/extra bars
2017-05-04 10:48:08 -04:00
Andrew Daniels b3c1cd5535 MAINT: Display diff if input to daily bar writer has gaps/extra bars 2017-05-04 10:19:09 -04:00
Andrew Daniels 0d9f4d29f5 MAINT: Handle gaps in input to daily bars writer (#1778)
Previously, a dataframe passed into BcolzDailyBarWriter.write that was
missing an expected session between its first and last sessions would be
written incorrectly. Upon converting the dataframe to a ctable, the
values for all days following the gap would be shifted backwards, and
nans would be shifted in at the end.

This commit handles the issue by asserting that the number of rows in
the input table matches the number of sessions in the calendar between
the table's first and last sessions.

Also fixes a test that was mistakenly using minutes_in_range where it
should have been using sessions_in_range (uncovered by this change).
2017-05-03 20:49:22 -04:00
David Michalowicz 96759be445 Merge pull request #1779 from quantopian/silver-chains
Gold/Silver futures contracts only trade certain months
2017-05-03 17:18:56 -04:00
dmichalowicz 191a1b729f BUG: Gold and silver futures contracts only trade certain months 2017-05-03 16:34:01 -04:00
Freddie Vargus e0433c4718 MAINT: Add better repr for transactions
Flake8
2017-04-28 11:13:40 -04:00
David Michalowicz c61fd0ef07 Merge pull request #1770 from quantopian/zero-transaction-volume
Futures slippage model could have zero transaction volume
2017-04-26 13:59:33 -04:00
dmichalowicz 6beb4d6a36 BUG: Futures slippage model could have zero transaction volume 2017-04-26 13:35:00 -04:00
Jean Bredeche c36b2ea680 Merge pull request #1769 from quantopian/py3-warnings
BUG: Python3 compatibility.
2017-04-26 10:46:34 -04:00
Jean Bredeche c7250d3207 BUG: Python3 compatibility. 2017-04-26 10:47:27 -04:00
Jean Bredeche c03aafbd0e Merge pull request #1768 from quantopian/shim-portfolio-access-by-int
BUG: Add backwards compatibility for position lookup by int.
2017-04-26 10:13:16 -04:00
Jean Bredeche b55d4bd423 BUG: Add backwards compatibility for position lookup by int. 2017-04-26 09:55:05 -04:00
Scott Sanderson 3c4f6e69f3 Merge pull request #1764 from quantopian/fix-docstring-typo2
DOC: Close backticks in docstring.
2017-04-25 22:52:28 -04:00
Scott Sanderson 3bcd4d4ac0 DOC: Close backticks in docstring. 2017-04-25 22:32:11 -04:00
David Michalowicz a59eac9572 Merge pull request #1763 from quantopian/slippage-allowed-types
Don't require custom models to define allowed types
2017-04-25 19:40:41 -04:00
dmichalowicz 62c03a757f API: Don't require custom models to define allowed types 2017-04-25 18:44:31 -04:00
David Michalowicz 3af85a65a5 Merge pull request #1748 from quantopian/slippage-futures-api
Add slippage and commission models for futures
2017-04-25 17:55:16 -04:00
dmichalowicz dd21346eca API: Add slippage and commission models for futures 2017-04-25 17:29:41 -04:00
Andrew Daniels 0da8a59f4c Merge pull request #1762 from quantopian/quarterly-currency-futures
MAINT: Use a quarterly cycle for JY, CD, AD, and BP continuous futures
2017-04-25 15:52:56 -04:00
Andrew Daniels 88398236ff MAINT: Use March quarterly cycle for JY, CD, AD, & BP continuous futures
The March, June, September, and December contracts for these futures
contain most of the trading activity, so we exclude the other more
sparsely traded contracts from the chain.
2017-04-25 15:31:33 -04:00
Jean Bredeche 8322423dc8 Merge pull request #1761 from quantopian/futures-cashflow-bugfix
BUG: use isinstance
2017-04-24 17:06:34 -04:00
Jean Bredeche bed00a1b77 BUG: use isinstance 2017-04-24 17:06:26 -04:00
Jean Bredeche 88fc696398 Merge pull request #1757 from quantopian/futures-commissions
Assets everywhere ... and a futures fix.
2017-04-24 16:31:57 -04:00
Jean Bredeche 15d8dc93a3 MAINT: PR feedback. 2017-04-24 15:41:23 -04:00
Jean Bredeche 8c5e4b7bbc BUG: Blotter should process as many splits as it can 2017-04-24 15:41:23 -04:00
Jean Bredeche 64746b186b BUG: get_splits should return empty list, not empty dict 2017-04-24 15:41:23 -04:00
Jean Bredeche 5305fbe471 REF: Remove assetfinder from PerformancePeriod 2017-04-24 15:41:22 -04:00
Jean Bredeche 9a0d9d868c REF: Remove asset_finder and multipliers from PositionTracker 2017-04-24 15:41:22 -04:00
Jean Bredeche e429664fa6 REF: Blotter no longer needs AssetFinder 2017-04-24 15:41:21 -04:00
Jean Bredeche 59a96bf782 REF: Make dataportal emit splits that hold Assets, not sids 2017-04-24 15:41:21 -04:00
Jean Bredeche 1f8e194e09 BUG: Position cost basis was calculated incorrectly for Futures
For futures, we need to divide the position’s commission by the
contract size to get a per-unit commission in order to properly update
the position’s cost basis.
2017-04-24 15:41:20 -04:00
Jean Bredeche b1248cb6d6 REF: Explicitly use Assets in Position, Order, Transaction
(Instead of `sid`, which were already usually assets)

Perf packets are unchanged and still emit `sid`: int
2017-04-24 15:41:13 -04:00
Jean Bredeche 123398d0e4 Merge pull request #1760 from quantopian/constant-futures
TST: New fixture for constant futures data
2017-04-24 14:33:47 -04:00
Jean Bredeche ec6492c84e TST: New fixture for constant futures data 2017-04-24 14:15:26 -04:00
David Michalowicz 2f87f548ba Merge pull request #1755 from quantopian/schedule-function-calendar
Add calendar factory for the schedule_function API
2017-04-24 10:07:30 -04:00
dmichalowicz f3086c548d API: Add factory for calendars 2017-04-24 09:37:32 -04:00
David Michalowicz 35c3cf0eb7 Merge pull request #1754 from quantopian/premature-continuous-futures-2
Allow gaps between auto close and start date
2017-04-21 16:34:53 -04:00
dmichalowicz 67dd149660 BUG: Ordered contracts could end prematurely 2017-04-21 15:52:21 -04:00
Andrew Daniels 4c334c6c38 PERF: Optimize session close lookups in resample bar reader (#1749)
Optimize session close lookups in MinuteResampleSessionBarReader:

- Adds `session_closes_in_range` method (along with
  `session_opens_in_range`) to TradingCalendar to allow vectorized
  retrieval of all values in a range of sessions.
- Improves code path for resampling a single session's worth of data (as
  is the case when calling `get_value`), since we don't actually need to
  look up the close minute.
2017-04-11 16:35:04 -04:00
Andrew Daniels 4f6dd9bca8 Merge pull request #1747 from quantopian/calendar-perf-improvements
Improve TradingCalendar perf with scalar-optimized accesses
2017-04-11 10:15:28 -04:00
Andrew Daniels bd7f121e85 PERF: Only get session close in MinuteResampleSessionBarReader
We only need the close, not the open.
2017-04-10 17:23:07 -04:00
Andrew Daniels 6dd1616c15 PERF: Use scalar lookups for TradingCalendar.schedule
When retrieving the open and close for a given session, we only care
about the scalar values, so using DataFrame.at instead of DataFrame.loc
is significantly faster.
2017-04-10 17:23:07 -04:00
Maya Tydykov bd1b7f263c Merge pull request #1737 from quantopian/bump-blaze
BLD: bump blaze
2017-04-10 16:22:09 -04:00