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)
555 B
555 B
| 1 | Date | Dividends |
|---|---|---|
| 2 | 2014-12-19 | 1.433000 |
| 3 | 2016-12-16 | 2.230000 |
| 4 | 2024-12-20 | 0.440000 |
| 5 | 2015-12-18 | 2.416000 |
| 6 | 2019-12-13 | 1.801000 |
| 7 | 2013-04-12 | 0.311000 |
| 8 | 2021-12-10 | 1.172000 |
| 9 | 2023-12-15 | 0.830000 |
| 10 | 2025-12-19 | 0.576000 |
| 11 | 2011-12-16 | 0.784000 |
| 12 | 2013-12-13 | 1.311000 |
| 13 | 2017-12-15 | 2.792000 |
| 14 | 2018-04-11 | 0.061000 |
| 15 | 2021-04-09 | 5.364000 |
| 16 | 2012-04-13 | 0.452000 |
| 17 | 2017-04-12 | 0.690000 |
| 18 | 2012-12-14 | 1.443000 |
| 19 | 2014-04-11 | 0.847000 |
| 20 | 2018-12-14 | 3.171000 |
| 21 | 2019-04-12 | 0.996000 |
| 22 | 2020-12-11 | 0.817000 |
| 23 | 2023-04-14 | 0.086000 |
| 24 | 2015-04-10 | 0.764000 |
| 25 | 2016-04-15 | 0.465000 |
| 26 | 2020-04-08 | 0.970000 |
| 27 | 2022-04-08 | 0.356000 |
| 28 | 2022-12-16 | 0.844000 |