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)
795 B
795 B
| 1 | Date | Dividends |
|---|---|---|
| 2 | 1991-12-30 | 0.123000 |
| 3 | 2018-12-27 | 2.520000 |
| 4 | 2019-12-27 | 1.604000 |
| 5 | 2021-12-29 | 5.558000 |
| 6 | 1994-12-29 | 0.103000 |
| 7 | 1996-12-30 | 2.627000 |
| 8 | 2000-12-28 | 5.580000 |
| 9 | 2011-12-23 | 1.248000 |
| 10 | 2016-12-27 | 2.531000 |
| 11 | 2010-12-27 | 1.538000 |
| 12 | 2024-12-27 | 0.760000 |
| 13 | 2025-12-29 | 1.907000 |
| 14 | 2012-12-27 | 2.021000 |
| 15 | 2017-12-27 | 2.099000 |
| 16 | 1987-12-16 | 0.090000 |
| 17 | 2002-04-26 | 0.055000 |
| 18 | 2004-12-22 | 0.268000 |
| 19 | 2020-12-29 | 1.686000 |
| 20 | 2023-12-27 | 0.674000 |
| 21 | 1999-12-30 | 0.054000 |
| 22 | 2001-12-28 | 0.036000 |
| 23 | 2006-12-28 | 0.843000 |
| 24 | 1988-12-29 | 0.097000 |
| 25 | 1989-12-29 | 0.145000 |
| 26 | 1992-12-30 | 0.082000 |
| 27 | 1995-12-28 | 0.300000 |
| 28 | 1998-12-30 | 1.263000 |
| 29 | 2007-12-28 | 1.762000 |
| 30 | 2008-12-23 | 0.063000 |
| 31 | 2009-12-30 | 0.001000 |
| 32 | 1990-12-28 | 0.121000 |
| 33 | 1997-12-30 | 2.492000 |
| 34 | 2013-12-26 | 1.612000 |
| 35 | 2014-12-29 | 2.625000 |
| 36 | 2015-12-29 | 1.877000 |
| 37 | 1993-12-30 | 0.087000 |
| 38 | 2002-12-20 | 0.031000 |
| 39 | 2005-12-21 | 1.632000 |
| 40 | 2022-12-28 | 1.510000 |