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)
796 B
796 B
| 1 | Date | Dividends |
|---|---|---|
| 2 | 1989-12-26 | 0.665000 |
| 3 | 2002-06-19 | 0.040000 |
| 4 | 2018-12-03 | 1.912000 |
| 5 | 1984-01-03 | 0.030000 |
| 6 | 1986-01-23 | 0.125000 |
| 7 | 2001-12-03 | 0.308000 |
| 8 | 2002-10-18 | 0.040000 |
| 9 | 1981-01-02 | 0.022500 |
| 10 | 1982-01-04 | 0.035000 |
| 11 | 2015-12-01 | 1.203000 |
| 12 | 2016-12-01 | 1.695000 |
| 13 | 1989-01-05 | 0.038500 |
| 14 | 2002-07-18 | 0.040000 |
| 15 | 1996-12-02 | 0.454000 |
| 16 | 1988-01-14 | 0.032500 |
| 17 | 1995-12-01 | 0.346000 |
| 18 | 1992-12-08 | 0.229000 |
| 19 | 1997-12-01 | 1.140000 |
| 20 | 1999-12-01 | 0.369000 |
| 21 | 2000-12-01 | 0.576000 |
| 22 | 2004-01-16 | 0.038000 |
| 23 | 1983-01-04 | 0.037500 |
| 24 | 1987-01-22 | 0.032500 |
| 25 | 1994-12-06 | 0.179000 |
| 26 | 2007-12-03 | 0.706000 |
| 27 | 2013-12-02 | 1.806000 |
| 28 | 2014-12-01 | 1.614000 |
| 29 | 2019-12-02 | 0.660000 |
| 30 | 1990-12-06 | 0.167500 |
| 31 | 1991-12-06 | 0.112000 |
| 32 | 1998-12-01 | 0.243000 |
| 33 | 2011-12-01 | 0.648000 |
| 34 | 2021-12-01 | 2.217000 |
| 35 | 2025-12-22 | 20.801000 |
| 36 | 1980-01-03 | 0.020000 |
| 37 | 1993-12-08 | 0.720000 |
| 38 | 2017-12-01 | 1.155000 |
| 39 | 1985-01-03 | 0.094000 |
| 40 | 2008-12-01 | 1.582000 |