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)
595 B
595 B
| 1 | Date | Dividends |
|---|---|---|
| 2 | 1993-12-20 | 0.062000 |
| 3 | 1995-12-15 | 2.860000 |
| 4 | 2016-12-13 | 0.812000 |
| 5 | 2018-12-14 | 2.902000 |
| 6 | 2001-12-14 | 4.059000 |
| 7 | 2013-12-13 | 3.468000 |
| 8 | 2019-12-13 | 1.473000 |
| 9 | 2021-12-16 | 9.930000 |
| 10 | 1990-12-14 | 0.350000 |
| 11 | 1991-12-20 | 0.140000 |
| 12 | 1996-12-03 | 1.850000 |
| 13 | 2000-12-14 | 3.245000 |
| 14 | 1997-12-08 | 6.712000 |
| 15 | 2012-12-07 | 2.364000 |
| 16 | 2007-12-14 | 2.881000 |
| 17 | 2024-12-16 | 1.835000 |
| 18 | 1989-12-19 | 0.030000 |
| 19 | 1999-12-15 | 2.283000 |
| 20 | 2011-12-09 | 0.627000 |
| 21 | 2014-12-12 | 4.931000 |
| 22 | 2017-12-13 | 2.448000 |
| 23 | 2008-12-12 | 0.601000 |
| 24 | 2015-12-11 | 5.755000 |
| 25 | 2025-12-18 | 2.203000 |
| 26 | 2020-12-15 | 2.899000 |
| 27 | 1994-12-05 | 1.340000 |
| 28 | 2005-12-16 | 0.934000 |
| 29 | 2006-12-15 | 3.002000 |
| 30 | 2013-09-19 | 0.051000 |