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 | 2018-12-13 | 1.847000 |
| 3 | 2022-12-08 | 1.786000 |
| 4 | 1997-12-23 | 2.101000 |
| 5 | 1999-12-17 | 1.905000 |
| 6 | 2021-12-09 | 3.969000 |
| 7 | 2009-12-17 | 0.094000 |
| 8 | 2015-12-15 | 1.891000 |
| 9 | 2019-12-12 | 0.911000 |
| 10 | 2023-12-21 | 1.222000 |
| 11 | 2024-12-19 | 3.167000 |
| 12 | 1995-12-28 | 0.183000 |
| 13 | 1998-12-17 | 1.614000 |
| 14 | 2012-12-13 | 0.072000 |
| 15 | 2016-12-15 | 0.541000 |
| 16 | 2006-12-14 | 0.239000 |
| 17 | 2007-12-13 | 0.172000 |
| 18 | 2008-12-16 | 0.001000 |
| 19 | 2010-12-16 | 0.059000 |
| 20 | 2013-12-12 | 1.142000 |
| 21 | 2020-12-10 | 1.789000 |
| 22 | 2025-12-18 | 3.394000 |
| 23 | 1996-03-29 | 0.004000 |
| 24 | 1996-12-23 | 1.053000 |
| 25 | 2000-12-18 | 5.975000 |
| 26 | 2011-12-15 | 0.073000 |
| 27 | 2017-12-14 | 1.469000 |
| 28 | 2014-12-16 | 1.468000 |