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)
976 B
976 B
| 1 | Date | Dividends |
|---|---|---|
| 2 | 1992-09-15 | 0.034000 |
| 3 | 1994-09-21 | 0.051000 |
| 4 | 2007-12-18 | 3.637000 |
| 5 | 2008-12-16 | 1.183000 |
| 6 | 2016-12-20 | 0.201000 |
| 7 | 1987-09-08 | 1.030000 |
| 8 | 1991-09-24 | 0.091000 |
| 9 | 2004-12-15 | 0.560000 |
| 10 | 2018-12-20 | 5.452000 |
| 11 | 1997-12-29 | 1.358000 |
| 12 | 2000-09-26 | 2.990000 |
| 13 | 2010-12-15 | 0.073000 |
| 14 | 2024-12-20 | 0.044000 |
| 15 | 1996-12-27 | 0.939000 |
| 16 | 2002-09-25 | 0.664000 |
| 17 | 1995-12-27 | 0.156000 |
| 18 | 1996-09-20 | 2.181000 |
| 19 | 2005-12-15 | 0.803000 |
| 20 | 2013-11-13 | 13.232000 |
| 21 | 2015-12-17 | 3.736000 |
| 22 | 2025-12-19 | 2.823000 |
| 23 | 1986-09-02 | 1.230000 |
| 24 | 1987-12-23 | 0.210000 |
| 25 | 1995-09-22 | 0.152000 |
| 26 | 1999-09-30 | 1.932000 |
| 27 | 2020-12-18 | 0.421000 |
| 28 | 1990-09-21 | 0.258000 |
| 29 | 1990-12-26 | 0.096000 |
| 30 | 1994-12-28 | 0.124000 |
| 31 | 2000-12-21 | 1.305000 |
| 32 | 2003-09-25 | 0.460000 |
| 33 | 2009-12-22 | 0.138000 |
| 34 | 2011-12-15 | 3.343000 |
| 35 | 2017-12-20 | 2.943000 |
| 36 | 1985-09-17 | 0.100000 |
| 37 | 1989-12-22 | 0.478000 |
| 38 | 2012-12-18 | 7.032000 |
| 39 | 2019-12-20 | 3.549000 |
| 40 | 2022-12-21 | 4.098000 |
| 41 | 1998-09-23 | 6.645000 |
| 42 | 2003-12-23 | 0.688000 |
| 43 | 1997-09-23 | 3.772000 |
| 44 | 2001-12-21 | 0.320000 |
| 45 | 2006-12-15 | 3.132000 |
| 46 | 2014-12-17 | 4.283000 |
| 47 | 2021-12-21 | 7.398000 |
| 48 | 1993-09-22 | 0.282000 |
| 49 | 1993-12-21 | 0.021000 |