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)
695 B
695 B
| 1 | Date | Dividends |
|---|---|---|
| 2 | 1990-01-18 | 0.300000 |
| 3 | 1996-12-31 | 2.062000 |
| 4 | 1999-12-31 | 1.233000 |
| 5 | 2013-12-30 | 0.525000 |
| 6 | 2014-12-30 | 2.138000 |
| 7 | 2015-12-30 | 0.230000 |
| 8 | 1993-01-25 | 0.020000 |
| 9 | 2017-12-28 | 2.021000 |
| 10 | 2024-12-30 | 7.915000 |
| 11 | 1987-01-09 | 0.100000 |
| 12 | 1989-01-12 | 0.140000 |
| 13 | 1997-12-31 | 3.141000 |
| 14 | 2005-12-29 | 2.664000 |
| 15 | 2012-12-28 | 0.230000 |
| 16 | 2020-12-30 | 0.747000 |
| 17 | 1984-12-14 | 0.040000 |
| 18 | 1991-01-25 | 0.100000 |
| 19 | 1992-01-24 | 0.170000 |
| 20 | 2006-12-28 | 3.571000 |
| 21 | 2011-12-29 | 0.067000 |
| 22 | 2000-12-29 | 0.949000 |
| 23 | 2004-12-29 | 4.614000 |
| 24 | 2010-12-30 | 0.107000 |
| 25 | 2018-12-28 | 0.663000 |
| 26 | 1985-12-13 | 0.080000 |
| 27 | 2003-12-31 | 2.295000 |
| 28 | 2021-12-30 | 2.522000 |
| 29 | 2022-12-29 | 0.394000 |
| 30 | 2001-12-31 | 2.672000 |
| 31 | 2010-04-30 | 0.014000 |
| 32 | 2023-12-28 | 1.876000 |
| 33 | 2007-12-28 | 0.546000 |
| 34 | 2008-12-30 | 0.068000 |
| 35 | 2025-12-30 | 0.228000 |