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 | 1997-12-19 | 0.011000 |
| 3 | 2000-12-22 | 0.340000 |
| 4 | 2008-12-30 | 0.000500 |
| 5 | 2016-01-08 | 0.009200 |
| 6 | 2017-01-13 | 0.011200 |
| 7 | 1999-01-08 | 0.067000 |
| 8 | 2011-12-16 | 0.010900 |
| 9 | 2015-12-04 | 0.228800 |
| 10 | 2023-12-26 | 0.096000 |
| 11 | 2024-12-26 | 2.483000 |
| 12 | 2016-12-27 | 0.572100 |
| 13 | 1998-12-18 | 0.635000 |
| 14 | 2002-06-28 | 0.004700 |
| 15 | 2002-10-31 | 0.005800 |
| 16 | 2004-01-30 | 0.005400 |
| 17 | 2008-12-19 | 0.006900 |
| 18 | 2010-12-17 | 0.005300 |
| 19 | 2021-12-28 | 2.217000 |
| 20 | 2025-12-26 | 0.139000 |
| 21 | 1996-12-20 | 0.036000 |
| 22 | 2000-01-07 | 0.044000 |
| 23 | 2017-12-26 | 1.337800 |
| 24 | 1999-12-17 | 0.522000 |
| 25 | 2001-01-05 | 0.005000 |
| 26 | 2019-12-27 | 1.183000 |
| 27 | 2018-12-26 | 0.720000 |
| 28 | 2002-07-31 | 0.005100 |
| 29 | 2020-12-29 | 1.911000 |
| 30 | 2022-12-27 | 0.287000 |