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)
935 B
935 B
| 1 | Date | Dividends |
|---|---|---|
| 2 | 2017-12-28 | 0.230000 |
| 3 | 2018-09-27 | 0.171000 |
| 4 | 2015-09-28 | 0.229000 |
| 5 | 2018-06-28 | 0.185000 |
| 6 | 2018-12-27 | 0.308000 |
| 7 | 2020-03-27 | 0.148000 |
| 8 | 2022-06-24 | 0.148000 |
| 9 | 2022-09-23 | 0.338000 |
| 10 | 2022-12-23 | 0.407000 |
| 11 | 2025-12-23 | 0.410000 |
| 12 | 2015-12-29 | 0.166000 |
| 13 | 2017-09-27 | 0.160000 |
| 14 | 2019-09-27 | 0.239000 |
| 15 | 2020-09-25 | 0.199000 |
| 16 | 2021-03-26 | 0.069000 |
| 17 | 2023-03-27 | 0.328000 |
| 18 | 2023-06-23 | 0.326000 |
| 19 | 2023-09-22 | 0.126000 |
| 20 | 2017-03-29 | 0.071000 |
| 21 | 2026-06-23 | 0.199000 |
| 22 | 2025-03-25 | 0.433000 |
| 23 | 2019-06-28 | 0.165000 |
| 24 | 2020-12-24 | 0.183000 |
| 25 | 2021-06-25 | 0.184000 |
| 26 | 2021-12-23 | 0.645000 |
| 27 | 2023-12-22 | 0.259000 |
| 28 | 2025-06-24 | 0.245000 |
| 29 | 2016-12-28 | 0.371000 |
| 30 | 2018-03-29 | 0.081000 |
| 31 | 2024-06-24 | 0.227000 |
| 32 | 2024-12-23 | 0.039000 |
| 33 | 2025-09-23 | 0.291000 |
| 34 | 2015-06-26 | 0.113000 |
| 35 | 2020-06-26 | 0.268000 |
| 36 | 2022-03-28 | 0.735000 |
| 37 | 2024-03-22 | 0.335000 |
| 38 | 2026-03-25 | 0.318000 |
| 39 | 2019-12-27 | 0.403000 |
| 40 | 2016-06-28 | 0.084000 |
| 41 | 2016-09-27 | 0.140000 |
| 42 | 2024-09-23 | 0.509000 |
| 43 | 2014-12-29 | 0.140000 |
| 44 | 2017-06-28 | 0.186000 |
| 45 | 2019-03-29 | 0.109000 |
| 46 | 2021-09-24 | 0.413000 |
| 47 | 2015-03-27 | 0.068000 |