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)
1.2 KiB
1.2 KiB
| 1 | Date | Dividends | ctime |
|---|---|---|---|
| 2 | 1999-11-10 | 0.0 | 2021-04-19 22:39:02 |
| 3 | 2019-12-05 | 0.26 | 2021-04-19 22:39:02 |
| 4 | 2015-12-11 | 0.0 | 2021-04-19 22:39:02 |
| 5 | 2013-12-13 | 0.0 | 2021-04-19 22:39:02 |
| 6 | 2020-10-30 | 0.1 | 2021-04-19 22:39:02 |
| 7 | 2020-12-31 | 0.128 | 2021-04-19 22:39:02 |
| 8 | 2017-10-12 | 0.07 | 2021-04-19 22:39:02 |
| 9 | 2019-10-10 | 0.318 | 2021-04-19 22:39:02 |
| 10 | 2018-07-19 | 0.284 | 2021-04-19 22:39:02 |
| 11 | 2001-12-21 | 0.29 | 2021-04-19 22:39:02 |
| 12 | 2017-12-04 | 0.278 | 2021-04-19 22:39:02 |
| 13 | 2011-12-12 | 0.0 | 2021-04-19 22:39:02 |
| 14 | 2020-08-31 | 0.124 | 2021-04-19 22:39:02 |
| 15 | 2020-04-08 | 0.0 | 2021-04-19 22:39:02 |
| 16 | 2018-04-11 | 0.319 | 2021-04-19 22:39:02 |
| 17 | 2010-12-02 | 0.0 | 2021-04-19 22:39:02 |
| 18 | 2012-12-13 | 0.052 | 2021-04-19 22:39:02 |
| 19 | 2018-12-06 | 0.267 | 2021-04-19 22:39:02 |
| 20 | 2014-12-12 | 0.0 | 2021-04-19 22:39:02 |
| 21 | 2020-06-30 | 0.089 | 2021-04-19 22:39:02 |
| 22 | 2000-11-13 | 0.0 | 2021-04-19 22:39:02 |
| 23 | 2018-10-11 | 0.27 | 2021-04-19 22:39:02 |
| 24 | 2017-07-20 | 0.0 | 2021-04-19 22:39:02 |
| 25 | 2019-07-18 | 0.223 | 2021-04-19 22:39:02 |
| 26 | 2002-10-31 | 0.044 | 2021-04-19 22:39:02 |
| 27 | 2020-09-30 | 0.131 | 2021-04-19 22:39:02 |
| 28 | 2020-11-30 | 0.106 | 2021-04-19 22:39:02 |
| 29 | 2016-12-06 | 0.061 | 2021-04-19 22:39:02 |
| 30 | 2020-04-30 | 0.081 | 2021-04-19 22:39:02 |
| 31 | 2019-04-10 | 0.243 | 2021-04-19 22:39:02 |
| 32 | 2020-07-31 | 0.094 | 2021-04-19 22:39:02 |
| 33 | 2021-01-29 | 0.093 | 2021-04-19 22:39:02 |