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)
456 B
456 B
| 1 | Date | Dividends |
|---|---|---|
| 2 | 1997-02-28 | 0.500000 |
| 3 | 2015-08-19 | 4.361000 |
| 4 | 2018-08-23 | 1.481000 |
| 5 | 2019-08-27 | 4.240000 |
| 6 | 2025-08-25 | 0.079000 |
| 7 | 1996-09-30 | 0.050000 |
| 8 | 1997-12-31 | 5.750000 |
| 9 | 1999-12-31 | 0.290000 |
| 10 | 2008-12-16 | 0.016000 |
| 11 | 2020-08-27 | 3.322000 |
| 12 | 2021-08-27 | 3.386000 |
| 13 | 2022-08-26 | 3.655000 |
| 14 | 1996-10-31 | 0.050000 |
| 15 | 1996-11-29 | 0.040000 |
| 16 | 1996-12-31 | 0.010000 |
| 17 | 1998-02-27 | 2.000000 |
| 18 | 2000-06-28 | 25.010000 |
| 19 | 2006-12-13 | 0.041000 |
| 20 | 2016-08-25 | 1.683000 |
| 21 | 1996-08-30 | 0.080000 |
| 22 | 2007-12-17 | 0.047000 |
| 23 | 2009-08-27 | 0.002000 |