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)
1016 B
1016 B
| 1 | Date | Dividends |
|---|---|---|
| 2 | 2006-12-27 | 0.768000 |
| 3 | 2017-12-29 | 0.828000 |
| 4 | 2019-12-27 | 0.060000 |
| 5 | 2023-07-11 | 0.203000 |
| 6 | 2025-10-10 | 0.195000 |
| 7 | 2026-07-10 | 0.410000 |
| 8 | 2005-03-31 | 0.186000 |
| 9 | 2023-03-31 | 0.219000 |
| 10 | 2006-03-30 | 0.456000 |
| 11 | 2010-04-30 | 0.204000 |
| 12 | 2022-07-11 | 1.616000 |
| 13 | 2024-12-20 | 0.142000 |
| 14 | 2020-03-31 | 0.036000 |
| 15 | 2022-03-31 | 0.156000 |
| 16 | 2005-06-30 | 0.324000 |
| 17 | 2007-06-29 | 0.696000 |
| 18 | 2007-12-31 | 0.936000 |
| 19 | 2008-12-31 | 0.288000 |
| 20 | 2009-12-31 | 3.216000 |
| 21 | 2019-06-28 | 0.078000 |
| 22 | 2024-07-11 | 0.202000 |
| 23 | 2019-03-29 | 0.102000 |
| 24 | 2021-12-22 | 10.007000 |
| 25 | 2007-03-30 | 0.426000 |
| 26 | 2008-06-30 | 0.234000 |
| 27 | 2011-12-16 | 0.072000 |
| 28 | 2018-06-29 | 0.132000 |
| 29 | 2018-09-28 | 0.072000 |
| 30 | 2018-12-20 | 0.090000 |
| 31 | 2022-12-20 | 2.238000 |
| 32 | 2023-10-11 | 0.160000 |
| 33 | 2026-03-25 | 0.905000 |
| 34 | 2005-09-30 | 0.408000 |
| 35 | 2006-06-28 | 0.552000 |
| 36 | 2007-12-11 | 0.348000 |
| 37 | 2008-09-30 | 0.288000 |
| 38 | 2025-03-28 | 0.160000 |
| 39 | 2025-07-11 | 0.180000 |
| 40 | 2009-03-31 | 0.012000 |
| 41 | 2010-12-16 | 3.744000 |
| 42 | 2022-10-10 | 0.140000 |
| 43 | 2023-12-20 | 0.168000 |
| 44 | 2024-10-11 | 0.216000 |
| 45 | 2025-12-19 | 0.654000 |
| 46 | 2005-12-28 | 0.660000 |
| 47 | 2006-09-27 | 0.756000 |
| 48 | 2007-09-28 | 0.714000 |
| 49 | 2008-03-31 | 0.372000 |
| 50 | 2019-09-30 | 0.102000 |
| 51 | 2024-03-28 | 0.205000 |