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)
935 B
935 B
| 1 | Date | Dividends |
|---|---|---|
| 2 | 2004-12-10 | 0.160000 |
| 3 | 2007-12-14 | 2.019000 |
| 4 | 2008-12-12 | 0.095000 |
| 5 | 2018-12-07 | 2.074000 |
| 6 | 1987-12-17 | 0.010000 |
| 7 | 1990-08-03 | 0.040000 |
| 8 | 1990-12-14 | 0.016667 |
| 9 | 1994-12-09 | 0.384667 |
| 10 | 2001-12-14 | 0.100000 |
| 11 | 2004-12-29 | 0.005000 |
| 12 | 2010-12-10 | 0.056000 |
| 13 | 2013-12-13 | 0.095000 |
| 14 | 1989-08-08 | 0.010000 |
| 15 | 1992-08-07 | 0.252000 |
| 16 | 1998-12-11 | 3.160000 |
| 17 | 1999-12-10 | 1.540000 |
| 18 | 2021-12-17 | 1.117000 |
| 19 | 2017-12-08 | 1.123000 |
| 20 | 1989-12-11 | 0.127667 |
| 21 | 2000-12-15 | 1.880000 |
| 22 | 2011-12-09 | 0.072000 |
| 23 | 2016-12-09 | 0.437000 |
| 24 | 1993-12-10 | 0.156666 |
| 25 | 2002-12-13 | 0.090000 |
| 26 | 2005-12-09 | 0.316000 |
| 27 | 2012-12-27 | 0.001000 |
| 28 | 2014-12-12 | 2.492000 |
| 29 | 2025-12-19 | 2.857000 |
| 30 | 1991-08-09 | 0.229000 |
| 31 | 1993-08-06 | 0.116667 |
| 32 | 2006-12-08 | 0.910000 |
| 33 | 2012-12-14 | 0.132000 |
| 34 | 1995-12-15 | 0.178666 |
| 35 | 1997-12-26 | 1.220000 |
| 36 | 2023-12-15 | 0.901000 |
| 37 | 1991-12-13 | 0.130000 |
| 38 | 2003-12-12 | 0.080000 |
| 39 | 2019-12-20 | 1.196000 |
| 40 | 2015-12-11 | 0.789000 |
| 41 | 2020-12-18 | 0.748000 |
| 42 | 2022-12-16 | 0.978000 |
| 43 | 2024-12-20 | 2.142000 |
| 44 | 1988-12-19 | 0.020000 |
| 45 | 1992-12-11 | 0.118000 |
| 46 | 1996-12-13 | 1.000000 |
| 47 | 2009-12-11 | 0.077000 |