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)
399 B
399 B
| 1 | Date | Capital Gains |
|---|---|---|
| 2 | 1992-12-15 | 0.493000 |
| 3 | 1994-12-28 | 0.584000 |
| 4 | 1995-12-27 | 0.359000 |
| 5 | 1996-12-27 | 1.157000 |
| 6 | 2018-12-18 | 1.354000 |
| 7 | 2022-12-14 | 0.834000 |
| 8 | 2023-12-13 | 0.388000 |
| 9 | 1991-12-10 | 0.476000 |
| 10 | 1993-12-15 | 0.452000 |
| 11 | 1987-10-30 | 0.036000 |
| 12 | 1987-12-31 | 4.211000 |
| 13 | 1988-12-13 | 1.700000 |
| 14 | 1990-12-11 | 1.720000 |
| 15 | 1993-11-16 | 0.210000 |
| 16 | 1994-11-28 | 0.214000 |
| 17 | 1995-11-27 | 0.050000 |
| 18 | 2019-12-17 | 0.384000 |
| 19 | 1989-12-12 | 1.293000 |
| 20 | 2021-12-15 | 0.731000 |