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)
615 B
615 B
| 1 | Date | Dividends |
|---|---|---|
| 2 | 1994-12-15 | 0.009000 |
| 3 | 2008-12-15 | 0.062000 |
| 4 | 2011-12-15 | 1.636000 |
| 5 | 1993-12-15 | 0.018000 |
| 6 | 1996-12-16 | 0.864000 |
| 7 | 2000-12-15 | 0.476000 |
| 8 | 2006-12-15 | 2.841000 |
| 9 | 2015-12-15 | 3.135000 |
| 10 | 2020-12-15 | 4.141000 |
| 11 | 1992-12-15 | 0.032000 |
| 12 | 1995-06-15 | 0.014000 |
| 13 | 1999-12-15 | 0.303000 |
| 14 | 2016-12-15 | 2.111000 |
| 15 | 1992-06-15 | 0.055000 |
| 16 | 2007-12-14 | 6.720000 |
| 17 | 2019-12-16 | 6.189000 |
| 18 | 1997-12-15 | 1.019000 |
| 19 | 1993-06-15 | 0.025000 |
| 20 | 2005-12-15 | 0.043000 |
| 21 | 2017-12-15 | 3.101000 |
| 22 | 2025-12-22 | 3.035000 |
| 23 | 1994-06-15 | 0.012000 |
| 24 | 1998-12-15 | 0.327000 |
| 25 | 2012-12-17 | 3.477000 |
| 26 | 2013-12-16 | 5.783000 |
| 27 | 2014-12-15 | 7.611000 |
| 28 | 2018-12-17 | 4.142000 |
| 29 | 2021-12-15 | 6.920000 |
| 30 | 2001-12-14 | 0.084000 |
| 31 | 2022-12-15 | 1.877000 |