Greg Pomerantz
bb8e39605e
Yahoo's 2026 event-feed change (capitalGain events dropped for some funds; no events at all for terminated tickers) can wipe good event history on re-download. Defense in depth: - overrides/event-backup/: last-known-good copy of every dividend/ capitalGain file (8,192 files, 58 MB); refresh with scripts/backup_events.py after each dump update - data.py event_file(): frozen > data-root (while populated) > backup; used by panel reads, verify_official, and the double-listing scanner - README: capital-gain files are mutual-fund-only in this dump; Yahoo has no LT/ST split (tax.py taxes capg at lt_rate; the per-fund split would come from fund-company annual tax statements or commercial feeds) - tests: exact Timestamp .loc keys (pandas 3.x string matching returns a Series on large DatetimeIndex)
679 B
679 B
| 1 | Date | Capital Gains |
|---|---|---|
| 2 | 2001-12-17 | 1.714000 |
| 3 | 2019-12-17 | 0.432000 |
| 4 | 1986-11-21 | 1.305000 |
| 5 | 1995-11-27 | 0.082000 |
| 6 | 2004-12-20 | 0.358000 |
| 7 | 2023-12-13 | 0.379000 |
| 8 | 2018-12-18 | 0.862000 |
| 9 | 2021-12-15 | 2.704000 |
| 10 | 1995-12-27 | 0.755000 |
| 11 | 2000-12-18 | 1.991000 |
| 12 | 2003-12-22 | 0.175000 |
| 13 | 2015-12-16 | 1.019000 |
| 14 | 2013-12-12 | 0.902000 |
| 15 | 1987-12-31 | 1.303000 |
| 16 | 1989-12-12 | 0.622000 |
| 17 | 1991-12-10 | 0.096000 |
| 18 | 1996-12-27 | 1.158000 |
| 19 | 1992-12-15 | 0.674000 |
| 20 | 2005-12-19 | 0.842000 |
| 21 | 2007-12-19 | 1.157000 |
| 22 | 2017-12-15 | 1.015000 |
| 23 | 2006-12-18 | 1.133000 |
| 24 | 1990-12-11 | 0.724000 |
| 25 | 1993-12-15 | 0.582000 |
| 26 | 2016-12-15 | 0.939000 |
| 27 | 2002-12-16 | 0.138000 |
| 28 | 2012-12-13 | 0.764000 |
| 29 | 2014-12-16 | 1.115000 |
| 30 | 2022-12-14 | 0.933000 |
| 31 | 1988-12-13 | 0.912000 |
| 32 | 1993-11-16 | 0.040000 |
| 33 | 1997-12-22 | 1.890000 |
| 34 | 1999-12-20 | 0.890000 |