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)
1.1 KiB
1.1 KiB
| 1 | Date | Dividends |
|---|---|---|
| 2 | 2018-09-26 | 0.464000 |
| 3 | 2023-08-22 | 0.555000 |
| 4 | 2024-02-21 | 0.374000 |
| 5 | 2024-07-23 | 0.376000 |
| 6 | 2024-08-21 | 0.380000 |
| 7 | 2025-08-21 | 0.356000 |
| 8 | 2018-06-27 | 0.405000 |
| 9 | 2019-06-19 | 0.466000 |
| 10 | 2020-06-24 | 0.427000 |
| 11 | 2024-04-23 | 0.374000 |
| 12 | 2024-05-21 | 0.383000 |
| 13 | 2025-03-27 | 0.363000 |
| 14 | 2021-09-23 | 0.491000 |
| 15 | 2023-03-24 | 0.510000 |
| 16 | 2023-11-21 | 0.365000 |
| 17 | 2026-02-20 | 0.370000 |
| 18 | 2026-04-21 | 0.348000 |
| 19 | 2024-11-21 | 0.382000 |
| 20 | 2026-01-21 | 0.362000 |
| 21 | 2024-09-26 | 0.391000 |
| 22 | 2025-07-22 | 0.355000 |
| 23 | 2020-09-23 | 0.441000 |
| 24 | 2025-11-21 | 0.344000 |
| 25 | 2026-08-21 | 0.362000 |
| 26 | 2022-03-25 | 0.516000 |
| 27 | 2025-06-26 | 0.350000 |
| 28 | 2021-12-23 | 0.506000 |
| 29 | 2023-06-27 | 0.507000 |
| 30 | 2026-05-21 | 0.340000 |
| 31 | 2019-03-20 | 0.462000 |
| 32 | 2022-12-23 | 0.529000 |
| 33 | 2023-09-22 | 0.381000 |
| 34 | 2023-12-22 | 0.380000 |
| 35 | 2025-02-21 | 0.362000 |
| 36 | 2026-06-25 | 0.347000 |
| 37 | 2019-09-25 | 0.476000 |
| 38 | 2022-06-24 | 0.500000 |
| 39 | 2024-10-22 | 0.393000 |
| 40 | 2025-04-22 | 0.346000 |
| 41 | 2025-12-12 | 0.344000 |
| 42 | 2025-10-21 | 0.344000 |
| 43 | 2021-03-25 | 0.480000 |
| 44 | 2023-10-24 | 0.358000 |
| 45 | 2024-03-21 | 0.382000 |
| 46 | 2024-06-27 | 0.373000 |
| 47 | 2025-01-22 | 0.363000 |
| 48 | 2025-09-25 | 0.348000 |
| 49 | 2020-12-29 | 0.462000 |
| 50 | 2022-09-23 | 0.502000 |
| 51 | 2024-12-13 | 0.378000 |
| 52 | 2026-07-21 | 0.360000 |
| 53 | 2019-12-27 | 0.490000 |
| 54 | 2024-01-23 | 0.373000 |
| 55 | 2025-05-21 | 0.360000 |
| 56 | 2026-03-26 | 0.345000 |
| 57 | 2020-03-25 | 0.394000 |
| 58 | 2021-06-24 | 0.497000 |
| 59 | 2018-12-27 | 0.451000 |