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)
863 B
863 B
| 1 | Date | Dividends |
|---|---|---|
| 2 | 2007-12-27 | 14.700000 |
| 3 | 2017-12-22 | 4.025000 |
| 4 | 1988-12-23 | 1.820000 |
| 5 | 2006-12-27 | 71.200000 |
| 6 | 1996-09-12 | 6.000000 |
| 7 | 1997-09-12 | 0.600000 |
| 8 | 2004-12-29 | 6.500000 |
| 9 | 2020-12-24 | 0.526000 |
| 10 | 1987-07-28 | 4.830000 |
| 11 | 1988-12-28 | 1.700000 |
| 12 | 2016-12-22 | 0.328000 |
| 13 | 1990-08-27 | 14.500000 |
| 14 | 2002-12-27 | 6.750000 |
| 15 | 1991-08-26 | 2.700000 |
| 16 | 2003-12-29 | 3.000000 |
| 17 | 2018-12-21 | 5.226000 |
| 18 | 1988-01-06 | 4.876667 |
| 19 | 1988-09-14 | 0.656667 |
| 20 | 2011-12-28 | 5.450000 |
| 21 | 2015-12-23 | 4.350000 |
| 22 | 2001-06-13 | 0.150000 |
| 23 | 2010-12-29 | 0.300000 |
| 24 | 2009-03-17 | 0.008000 |
| 25 | 2022-12-23 | 3.319000 |
| 26 | 2024-12-27 | 0.454000 |
| 27 | 2025-12-23 | 1.382000 |
| 28 | 2001-03-01 | 14.060000 |
| 29 | 2007-11-29 | 159.400000 |
| 30 | 1995-12-27 | 0.550000 |
| 31 | 2001-12-27 | 1.200000 |
| 32 | 2005-12-28 | 8.500000 |
| 33 | 2019-12-20 | 0.071000 |
| 34 | 1989-07-28 | 14.650000 |
| 35 | 1989-12-28 | 4.900000 |
| 36 | 1992-09-01 | 2.340000 |
| 37 | 1993-12-27 | 0.100000 |
| 38 | 1994-09-12 | 0.100000 |
| 39 | 2000-12-27 | 1.700000 |
| 40 | 2008-12-29 | 90.300000 |
| 41 | 2021-12-23 | 9.110000 |
| 42 | 1990-12-26 | 7.500000 |
| 43 | 1991-12-18 | 1.300000 |