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)
559 B
559 B
| 1 | Date | Capital Gains |
|---|---|---|
| 2 | 2020-12-14 | 0.337000 |
| 3 | 1993-12-15 | 0.160000 |
| 4 | 2009-12-09 | 0.051000 |
| 5 | 2012-12-12 | 0.023000 |
| 6 | 1991-12-10 | 0.058000 |
| 7 | 1995-12-27 | 0.044000 |
| 8 | 2003-12-22 | 0.286000 |
| 9 | 2005-12-19 | 0.063000 |
| 10 | 2006-12-18 | 0.004000 |
| 11 | 2002-12-16 | 0.196000 |
| 12 | 2004-12-20 | 0.036000 |
| 13 | 2011-12-12 | 0.093000 |
| 14 | 2014-12-15 | 0.063000 |
| 15 | 2008-12-10 | 0.060000 |
| 16 | 2010-12-09 | 0.041000 |
| 17 | 2016-12-14 | 0.032000 |
| 18 | 1998-12-21 | 0.078000 |
| 19 | 2007-12-19 | 0.001000 |
| 20 | 1995-11-27 | 0.082000 |
| 21 | 1997-12-22 | 0.048000 |
| 22 | 2021-12-13 | 0.131000 |
| 23 | 1993-11-16 | 0.007000 |
| 24 | 2017-12-14 | 0.013000 |
| 25 | 2015-12-15 | 0.056000 |
| 26 | 1992-12-15 | 0.083000 |
| 27 | 1994-12-28 | 0.003000 |
| 28 | 1999-12-20 | 0.036000 |