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)
995 B
995 B
| 1 | Date | Dividends |
|---|---|---|
| 2 | 2020-12-18 | 0.010000 |
| 3 | 2024-09-13 | 4.433000 |
| 4 | 2008-12-30 | 0.010000 |
| 5 | 2013-12-06 | 0.117000 |
| 6 | 2009-09-11 | 0.079000 |
| 7 | 2017-12-01 | 1.232000 |
| 8 | 2022-12-16 | 1.148000 |
| 9 | 2023-09-08 | 3.045000 |
| 10 | 2023-12-15 | 1.205000 |
| 11 | 2004-09-03 | 1.000000 |
| 12 | 2006-12-08 | 0.380000 |
| 13 | 2010-09-08 | 0.036000 |
| 14 | 2015-09-11 | 1.860000 |
| 15 | 2022-09-09 | 4.623000 |
| 16 | 2025-09-12 | 0.891000 |
| 17 | 2004-12-29 | 0.020000 |
| 18 | 2006-09-08 | 1.140000 |
| 19 | 2011-12-09 | 0.291000 |
| 20 | 2012-12-07 | 0.103000 |
| 21 | 2016-09-16 | 2.557000 |
| 22 | 2003-09-05 | 0.100000 |
| 23 | 2003-12-05 | 0.170000 |
| 24 | 2019-12-20 | 0.033000 |
| 25 | 2020-09-11 | 0.034000 |
| 26 | 2004-12-03 | 0.140000 |
| 27 | 2005-12-09 | 0.160000 |
| 28 | 2007-12-14 | 0.400000 |
| 29 | 2012-12-27 | 0.020000 |
| 30 | 2013-09-06 | 0.155000 |
| 31 | 2016-12-02 | 6.591000 |
| 32 | 2021-09-10 | 2.371000 |
| 33 | 2025-12-19 | 1.185000 |
| 34 | 2001-09-07 | 0.090000 |
| 35 | 2001-12-14 | 0.110000 |
| 36 | 2008-12-12 | 0.091000 |
| 37 | 2014-09-05 | 0.163000 |
| 38 | 2014-12-05 | 0.181000 |
| 39 | 2018-12-14 | 1.029000 |
| 40 | 2021-12-17 | 1.630000 |
| 41 | 2005-09-09 | 0.440000 |
| 42 | 2005-12-29 | 0.020000 |
| 43 | 2009-12-11 | 0.035000 |
| 44 | 2010-12-10 | 0.071000 |
| 45 | 2015-12-04 | 1.000000 |
| 46 | 2017-09-15 | 5.152000 |
| 47 | 2018-09-14 | 3.738000 |
| 48 | 2024-12-20 | 1.126000 |
| 49 | 2007-09-07 | 1.380000 |
| 50 | 2008-09-12 | 0.287000 |