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)
775 B
775 B
| 1 | Date | Dividends |
|---|---|---|
| 2 | 2009-12-22 | 0.017000 |
| 3 | 2012-12-21 | 0.346000 |
| 4 | 1992-12-31 | 0.040000 |
| 5 | 2003-12-22 | 2.354000 |
| 6 | 2008-12-22 | 0.060000 |
| 7 | 2022-12-16 | 2.806000 |
| 8 | 2023-12-18 | 4.907000 |
| 9 | 2024-12-16 | 8.162000 |
| 10 | 1999-12-22 | 0.385000 |
| 11 | 2007-12-21 | 3.418000 |
| 12 | 2010-12-22 | 0.140000 |
| 13 | 1994-12-28 | 0.160000 |
| 14 | 1995-12-27 | 0.240000 |
| 15 | 2014-12-22 | 2.794000 |
| 16 | 2000-12-22 | 1.118000 |
| 17 | 2005-12-22 | 3.053000 |
| 18 | 1996-12-20 | 4.035000 |
| 19 | 2004-12-22 | 4.625000 |
| 20 | 2020-12-18 | 0.409000 |
| 21 | 2016-12-22 | 0.309000 |
| 22 | 2017-12-22 | 0.881000 |
| 23 | 2019-12-19 | 2.621000 |
| 24 | 2021-12-17 | 3.386000 |
| 25 | 1989-12-07 | 0.140000 |
| 26 | 1997-12-22 | 2.240000 |
| 27 | 2001-12-21 | 2.744000 |
| 28 | 2006-12-21 | 3.273000 |
| 29 | 2011-12-22 | 1.806000 |
| 30 | 2013-12-20 | 1.156000 |
| 31 | 2015-12-22 | 3.219000 |
| 32 | 2025-12-15 | 8.408000 |
| 33 | 1988-12-09 | 0.070000 |
| 34 | 1993-12-30 | 0.035000 |
| 35 | 2002-12-20 | 0.843000 |
| 36 | 2018-12-21 | 4.383000 |
| 37 | 1987-12-23 | 0.045000 |
| 38 | 1990-12-20 | 0.155000 |
| 39 | 1998-12-22 | 0.163000 |