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)
980 B
980 B
| 1 | Date | Dividends |
|---|---|---|
| 2 | 2003-12-01 | 0.029000 |
| 3 | 2019-12-02 | 6.449000 |
| 4 | 1981-01-02 | 0.055000 |
| 5 | 1993-12-07 | 0.297000 |
| 6 | 2008-12-01 | 0.307000 |
| 7 | 2021-12-01 | 13.821000 |
| 8 | 1989-12-22 | 0.206000 |
| 9 | 1987-01-15 | 0.150000 |
| 10 | 1994-12-06 | 0.135000 |
| 11 | 2002-12-02 | 0.039000 |
| 12 | 2004-12-01 | 0.079000 |
| 13 | 2007-12-03 | 0.130000 |
| 14 | 2013-12-02 | 0.295000 |
| 15 | 2016-12-01 | 2.889000 |
| 16 | 1985-01-02 | 0.130000 |
| 17 | 2022-12-15 | 10.714000 |
| 18 | 2024-12-20 | 11.138000 |
| 19 | 2017-12-01 | 2.616000 |
| 20 | 1997-12-01 | 0.701000 |
| 21 | 2006-12-01 | 0.106000 |
| 22 | 2014-12-01 | 0.186000 |
| 23 | 2025-12-22 | 19.349000 |
| 24 | 1982-01-04 | 0.050000 |
| 25 | 1995-12-01 | 0.164000 |
| 26 | 1998-12-01 | 0.649000 |
| 27 | 2001-12-03 | 0.200000 |
| 28 | 2005-12-01 | 0.064000 |
| 29 | 2012-12-03 | 0.141000 |
| 30 | 2018-12-03 | 1.482000 |
| 31 | 2023-12-20 | 7.676000 |
| 32 | 1990-12-03 | 0.268000 |
| 33 | 2009-12-01 | 0.282000 |
| 34 | 2010-12-01 | 0.177000 |
| 35 | 2011-12-01 | 0.281000 |
| 36 | 2015-12-01 | 2.847000 |
| 37 | 2020-12-01 | 10.798000 |
| 38 | 1986-01-02 | 0.130000 |
| 39 | 1988-12-23 | 0.221000 |
| 40 | 1991-12-02 | 0.706000 |
| 41 | 1992-12-01 | 0.189000 |
| 42 | 1980-01-02 | 0.050000 |
| 43 | 1984-01-03 | 0.100000 |
| 44 | 1987-12-28 | 0.202000 |
| 45 | 1996-12-02 | 0.429000 |
| 46 | 1999-12-01 | 0.718000 |
| 47 | 2000-12-01 | 2.069000 |
| 48 | 2010-04-30 | 0.028000 |
| 49 | 1983-01-03 | 0.063000 |