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)
575 B
575 B
| 1 | Date | Dividends |
|---|---|---|
| 2 | 2006-12-27 | 3.033000 |
| 3 | 2018-12-18 | 0.001000 |
| 4 | 2015-12-28 | 0.560000 |
| 5 | 1999-12-21 | 0.121000 |
| 6 | 1991-12-20 | 0.970000 |
| 7 | 1997-12-23 | 3.560000 |
| 8 | 2010-12-23 | 0.023000 |
| 9 | 2024-12-23 | 0.298000 |
| 10 | 1996-12-24 | 1.110000 |
| 11 | 2023-12-27 | 0.301000 |
| 12 | 1992-12-24 | 1.530000 |
| 13 | 1994-12-23 | 0.420000 |
| 14 | 1998-12-22 | 0.930000 |
| 15 | 2012-12-19 | 0.190000 |
| 16 | 2019-12-18 | 0.120000 |
| 17 | 1995-12-27 | 0.080000 |
| 18 | 2007-12-26 | 7.412000 |
| 19 | 2008-12-23 | 6.775000 |
| 20 | 2025-12-16 | 0.234000 |
| 21 | 1990-12-21 | 0.580000 |
| 22 | 2003-12-01 | 0.015000 |
| 23 | 2005-12-20 | 4.570000 |
| 24 | 2014-12-26 | 0.006000 |
| 25 | 2017-12-18 | 0.048000 |
| 26 | 1993-12-27 | 2.090000 |
| 27 | 2000-11-20 | 0.620000 |
| 28 | 2004-12-01 | 0.060000 |
| 29 | 2013-12-26 | 2.126000 |