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 | 1998-12-29 | 1.490000 |
| 3 | 1999-12-27 | 1.720000 |
| 4 | 2012-12-27 | 0.996000 |
| 5 | 2000-12-27 | 1.753000 |
| 6 | 2001-12-31 | 0.060000 |
| 7 | 2013-12-12 | 0.488000 |
| 8 | 2015-12-29 | 2.455000 |
| 9 | 2019-12-27 | 1.423000 |
| 10 | 2018-12-27 | 1.236000 |
| 11 | 1990-12-31 | 0.420000 |
| 12 | 1991-12-31 | 0.334000 |
| 13 | 1994-12-30 | 1.600000 |
| 14 | 1995-12-27 | 1.230000 |
| 15 | 2007-12-27 | 1.650000 |
| 16 | 2003-12-22 | 0.241000 |
| 17 | 2011-12-28 | 1.700000 |
| 18 | 2017-12-27 | 1.056000 |
| 19 | 2025-12-29 | 1.268000 |
| 20 | 2001-12-27 | 0.515000 |
| 21 | 2010-12-29 | 0.464000 |
| 22 | 2014-12-29 | 1.837000 |
| 23 | 1992-12-31 | 0.553000 |
| 24 | 1996-12-27 | 1.110000 |
| 25 | 2022-12-28 | 1.746000 |
| 26 | 2024-12-27 | 0.759000 |
| 27 | 2008-12-29 | 0.349000 |
| 28 | 2016-12-28 | 1.099000 |
| 29 | 2021-12-29 | 1.650000 |
| 30 | 1989-12-29 | 0.054000 |
| 31 | 1993-12-31 | 2.036000 |
| 32 | 1997-12-29 | 2.720000 |
| 33 | 2004-12-29 | 0.774000 |
| 34 | 2005-12-28 | 1.350000 |
| 35 | 1990-03-19 | 0.120000 |
| 36 | 2006-12-27 | 4.454000 |
| 37 | 2009-12-29 | 0.148000 |
| 38 | 2020-12-29 | 1.249000 |
| 39 | 2023-12-27 | 1.157000 |