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)
935 B
935 B
| 1 | Date | Dividends |
|---|---|---|
| 2 | 1995-07-26 | 0.040000 |
| 3 | 1995-12-21 | 0.035000 |
| 4 | 2019-06-07 | 0.169000 |
| 5 | 2019-12-18 | 1.198000 |
| 6 | 2022-06-06 | 0.107000 |
| 7 | 1994-06-24 | 0.040000 |
| 8 | 2008-12-18 | 0.645000 |
| 9 | 2011-12-16 | 0.061000 |
| 10 | 2018-12-18 | 1.865000 |
| 11 | 2020-12-21 | 0.304000 |
| 12 | 2023-12-20 | 0.076000 |
| 13 | 2024-06-10 | 0.077000 |
| 14 | 2006-12-21 | 0.145000 |
| 15 | 1996-06-17 | 0.061000 |
| 16 | 1999-12-07 | 0.077000 |
| 17 | 2001-06-20 | 0.020000 |
| 18 | 2002-12-23 | 0.268000 |
| 19 | 2003-12-23 | 0.121000 |
| 20 | 2010-12-17 | 0.368000 |
| 21 | 2012-11-12 | 0.437000 |
| 22 | 1995-06-16 | 0.035000 |
| 23 | 2015-06-12 | 0.097000 |
| 24 | 2021-12-21 | 3.118000 |
| 25 | 2022-12-21 | 1.668000 |
| 26 | 2014-12-16 | 0.277000 |
| 27 | 1997-12-11 | 0.123000 |
| 28 | 2001-12-17 | 0.063000 |
| 29 | 2016-12-16 | 0.159000 |
| 30 | 2017-12-18 | 0.067000 |
| 31 | 2018-12-19 | 0.083000 |
| 32 | 2021-06-07 | 0.004000 |
| 33 | 2024-12-19 | 1.696000 |
| 34 | 1997-06-19 | 0.067000 |
| 35 | 2025-06-09 | 0.070000 |
| 36 | 2015-12-17 | 0.139000 |
| 37 | 2017-06-09 | 0.104000 |
| 38 | 2023-06-12 | 0.017000 |
| 39 | 1999-06-16 | 0.050000 |
| 40 | 1998-12-03 | 0.119000 |
| 41 | 2005-12-21 | 0.095000 |
| 42 | 2009-12-18 | 0.279000 |
| 43 | 2016-06-10 | 0.069000 |
| 44 | 2025-12-18 | 2.958000 |
| 45 | 1998-06-16 | 0.052000 |
| 46 | 2018-06-08 | 0.062000 |
| 47 | 1996-12-19 | 0.057000 |