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)
623 B
623 B
| 1 | Date | Dividends | ctime |
|---|---|---|---|
| 2 | 2018-05-14 | 0.625 | 2019-04-02 14:37:46 |
| 3 | 2017-05-16 | 0.555 | 2019-04-02 14:37:46 |
| 4 | 2017-11-14 | 0.615 | 2019-04-02 14:37:46 |
| 5 | 2018-11-14 | 0.635 | 2019-04-02 14:37:46 |
| 6 | 2017-02-13 | 0.535 | 2019-04-02 14:37:46 |
| 7 | 2018-08-14 | 0.63 | 2019-04-02 14:37:46 |
| 8 | 2016-11-09 | 0.53 | 2019-04-02 14:37:46 |
| 9 | 2015-11-12 | 0.4125 | 2019-04-02 14:37:46 |
| 10 | 2016-05-12 | 0.51 | 2019-04-02 14:37:46 |
| 11 | 2018-02-14 | 0.62 | 2019-04-02 14:37:46 |
| 12 | 2015-11-13 | 0.44 | 2019-04-02 14:37:46 |
| 13 | 2019-02-14 | 0.64 | 2019-04-02 14:37:46 |
| 14 | 2015-08-12 | 0.263 | 2019-04-02 14:37:46 |
| 15 | 2016-08-11 | 0.525 | 2019-04-02 14:37:46 |
| 16 | 2016-02-12 | 0.46 | 2019-04-02 14:37:46 |
| 17 | 2017-08-11 | 0.57 | 2019-04-02 14:37:46 |