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)
379 B
379 B
| 1 | Date | Capital Gains |
|---|---|---|
| 2 | 1991-12-10 | 0.269000 |
| 3 | 2002-12-16 | 0.102000 |
| 4 | 2014-12-15 | 0.019000 |
| 5 | 2015-12-15 | 0.034000 |
| 6 | 1992-12-15 | 0.267000 |
| 7 | 1993-11-16 | 0.208000 |
| 8 | 1998-12-21 | 0.069000 |
| 9 | 2001-12-17 | 0.012000 |
| 10 | 2016-12-14 | 0.042000 |
| 11 | 2017-12-14 | 0.007000 |
| 12 | 1996-12-27 | 0.091000 |
| 13 | 2003-12-22 | 0.422000 |
| 14 | 2012-12-12 | 0.106000 |
| 15 | 2013-12-11 | 0.154000 |
| 16 | 1993-12-15 | 0.010000 |
| 17 | 1997-12-22 | 0.064000 |
| 18 | 2010-12-08 | 0.234000 |
| 19 | 2011-12-12 | 0.213000 |