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)
755 B
755 B
| 1 | Date | Dividends |
|---|---|---|
| 2 | 2012-12-27 | 0.057000 |
| 3 | 2016-06-10 | 1.864000 |
| 4 | 2023-06-09 | 0.122000 |
| 5 | 2026-06-12 | 2.587000 |
| 6 | 2011-12-16 | 0.148000 |
| 7 | 2013-06-07 | 0.312000 |
| 8 | 2017-06-09 | 0.903000 |
| 9 | 2019-12-20 | 1.811000 |
| 10 | 2022-12-16 | 0.325000 |
| 11 | 2009-12-18 | 0.089000 |
| 12 | 2013-12-13 | 0.940000 |
| 13 | 2014-06-06 | 2.836000 |
| 14 | 2018-12-07 | 4.075000 |
| 15 | 2012-12-14 | 0.608000 |
| 16 | 2015-12-11 | 1.726000 |
| 17 | 2016-12-09 | 1.031000 |
| 18 | 2020-06-05 | 0.927000 |
| 19 | 2020-12-18 | 1.607000 |
| 20 | 2021-06-04 | 3.277000 |
| 21 | 2023-12-15 | 0.969000 |
| 22 | 2010-04-09 | 0.032000 |
| 23 | 2011-06-10 | 1.435000 |
| 24 | 2014-12-12 | 1.048000 |
| 25 | 2021-12-17 | 2.155000 |
| 26 | 2022-06-10 | 1.733000 |
| 27 | 2025-06-13 | 0.691000 |
| 28 | 2008-12-19 | 0.101000 |
| 29 | 2012-06-08 | 0.585000 |
| 30 | 2015-06-05 | 3.019000 |
| 31 | 2019-06-07 | 0.598000 |
| 32 | 2024-06-14 | 2.250000 |
| 33 | 2010-12-17 | 0.051000 |
| 34 | 2017-12-08 | 1.901000 |
| 35 | 2018-06-08 | 1.630000 |
| 36 | 2024-12-20 | 1.536000 |
| 37 | 2010-06-11 | 0.079000 |
| 38 | 2025-12-19 | 0.173000 |