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)
955 B
955 B
| 1 | Date | Dividends |
|---|---|---|
| 2 | 1998-12-23 | 2.300000 |
| 3 | 2010-12-21 | 0.245000 |
| 4 | 2022-12-16 | 2.006000 |
| 5 | 1982-10-06 | 0.147500 |
| 6 | 1990-12-14 | 0.120000 |
| 7 | 2003-12-12 | 0.006000 |
| 8 | 2016-12-21 | 2.779000 |
| 9 | 2020-12-18 | 2.905000 |
| 10 | 1983-10-03 | 0.100000 |
| 11 | 1987-09-01 | 0.062500 |
| 12 | 1991-12-13 | 0.087500 |
| 13 | 1993-12-15 | 0.272500 |
| 14 | 2000-12-15 | 4.240000 |
| 15 | 2013-12-18 | 2.886000 |
| 16 | 2014-12-17 | 4.225000 |
| 17 | 2015-12-22 | 3.664000 |
| 18 | 1980-09-25 | 0.037500 |
| 19 | 1981-09-30 | 0.113000 |
| 20 | 1992-12-16 | 0.047500 |
| 21 | 1994-12-21 | 0.302500 |
| 22 | 1996-12-13 | 0.970000 |
| 23 | 2001-12-14 | 0.045000 |
| 24 | 2004-12-10 | 0.090000 |
| 25 | 2017-12-20 | 3.484000 |
| 26 | 2018-12-21 | 5.125000 |
| 27 | 2024-12-18 | 6.691000 |
| 28 | 1986-10-10 | 0.070000 |
| 29 | 1995-12-20 | 0.640000 |
| 30 | 2006-12-18 | 1.374000 |
| 31 | 2008-12-22 | 0.234000 |
| 32 | 2012-12-19 | 0.283000 |
| 33 | 2019-12-20 | 3.655000 |
| 34 | 2023-12-15 | 4.671000 |
| 35 | 2025-12-17 | 8.604000 |
| 36 | 1984-10-01 | 0.072500 |
| 37 | 1985-10-04 | 0.055000 |
| 38 | 1987-12-11 | 0.010000 |
| 39 | 1989-12-07 | 0.152500 |
| 40 | 2002-12-13 | 0.019000 |
| 41 | 2007-12-18 | 2.416000 |
| 42 | 2009-12-21 | 0.211000 |
| 43 | 1988-12-09 | 0.077500 |
| 44 | 1997-12-17 | 2.190000 |
| 45 | 1999-12-16 | 3.240000 |
| 46 | 2005-12-19 | 0.415000 |
| 47 | 2011-12-20 | 0.219000 |
| 48 | 2021-12-17 | 6.079000 |