Commit Graph

4989 Commits

Author SHA1 Message Date
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
David Michalowicz aad5cd362e Merge pull request #1738 from quantopian/slippage-and-commissions-futures
Add preliminary support for Futures slippage models
2017-04-10 15:05:28 -04:00
Andrew Daniels 33442a9977 Merge pull request #1742 from quantopian/only-get-value-once
MAINT: Refactor DataPortal._get_minute_spot_value to avoid two lookups
2017-04-10 14:56:29 -04:00
dmichalowicz f6e1a95ca9 ENH: Preliminary support for Futures slippage and commission models 2017-04-10 14:37:20 -04:00
David Michalowicz 4b861fbf5e Merge pull request #1745 from quantopian/reconcile-default-args
Make certain continuous future arguments optional
2017-04-10 11:24:50 -04:00
dmichalowicz e2fadae5ec API: Make certain continuous future arguments optional 2017-04-07 14:02:36 -04:00
Maya Tydykov ea419492a2 Merge pull request #1739 from quantopian/fix-zipline-and-pandas-bug
Fix zipline and pandas bug
2017-04-07 12:22:06 -04:00
David Michalowicz 02984a0483 Merge pull request #1743 from quantopian/premature-continuous-futures
OrderedContracts chain could sometimes terminate on first contract
2017-04-07 11:03:33 -04:00
dmichalowicz 6f1d4b4a5f BUG: OrderedContracts chain could sometimes terminate on first contract 2017-04-07 10:01:22 -04:00
Joe Jevnik df82d3a221 BUG: reload_symbol_maps should clear the equity_supplementary_maps 2017-04-06 19:04:09 -04:00
Andrew Daniels ae1f9f8734 Merge pull request #1735 from quantopian/speedup-daily-history-aggregator-closes
PERF: Avoid repeated recursive calls when getting forward-filled close
2017-04-06 10:24:29 -04:00
Andrew Daniels f4f2048a68 PERF: Avoid repeated recursive calls when getting forward-filled close
Instead of recursively calling `DailyHistoryAggregator.closes` until we
find a non-nan close, we can instead call `load_raw_arrays` once, and
find the value from the returned array.
2017-04-06 09:51:01 -04:00
Andrew Daniels 13b5b7efdc MAINT: Refactor DataPortal._get_minute_spot_value to avoid two lookups 2017-04-06 08:54:17 -04:00
David Michalowicz 8a672be7e7 Merge pull request #1741 from quantopian/remove-adj-method
Remove ContinuousFuture adjustment method
2017-04-05 16:24:24 -04:00
dmichalowicz 6ffd029537 CRUFT: Remove ContinuousFuture adjustment method 2017-04-05 15:25:50 -04:00
Freddie Vargus 0746fc7597 Merge pull request #1731 from quantopian/update-assetdbwriter-docs
DOC: Show exchange as required for equities
2017-04-04 23:27:50 -04:00
Scott Sanderson b8b504b724 Merge pull request #1740 from quantopian/guarantee-can-trade-order
BUG: Return from can_trade in same order as input.
2017-04-04 18:39:53 -04:00
David Michalowicz d4fd955b29 Merge pull request #1729 from quantopian/us-futures-cal-in-tests
Use 'us_futures' calendar in test fixtures
2017-04-04 17:49:51 -04:00
Scott Sanderson fb3efc6d75 MAINT: Guarantee bool dtype for can_trade. 2017-04-04 17:26:38 -04:00
dmichalowicz 0178ea03ea REV: Only use benchmark csv files in source for testing 2017-04-04 17:18:49 -04:00
Scott Sanderson f3aba5f281 BUG: Return from can_trade in same order as input.
This matches the behavior of history and data.current.
2017-04-04 17:12:21 -04:00
Maya Tydykov 497708d86e BUG: address pandas normalization bug on non-sorted DT index 2017-04-04 17:00:32 -04:00
Maya Tydykov e1d63dcee4 BUG: test DatetimeIndex equality correctly 2017-04-04 17:00:16 -04:00
Freddie Vargus 0c246a7de1 DOC: Show exchange required for equities 2017-04-04 15:02:00 -04:00
dmichalowicz 483ec5dae8 TST: Make TradingEnvironment resources static 2017-04-04 10:58:45 -04:00
Maya Tydykov 8faab75459 BLD: bump blaze 2017-04-03 15:20:49 -04:00
dmichalowicz cf68953bf2 TST: Use 'us_futures' calendar in test fixtures 2017-04-03 10:18:03 -04:00
Eddie Hebert a006b4bbab Merge pull request #1734 from quantopian/prepare-for-validity-checks
MAINT: Prepare parameter check for adding an additional check.
2017-03-30 14:02:03 -04:00
David Michalowicz 0cc1836eac Merge pull request #1730 from quantopian/no-current-contract
Add safeguard if current contract of continuous future is None
2017-03-30 13:32:15 -04:00