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)
1.0 KiB
1.0 KiB
| 1 | Date | Dividends |
|---|---|---|
| 2 | 2012-12-07 | 0.616000 |
| 3 | 2005-12-28 | 2.814000 |
| 4 | 2013-12-18 | 0.364000 |
| 5 | 1999-06-30 | 0.384000 |
| 6 | 2000-12-27 | 0.532000 |
| 7 | 2003-09-30 | 0.062000 |
| 8 | 2007-06-27 | 0.631000 |
| 9 | 2020-12-08 | 0.273000 |
| 10 | 1998-12-29 | 0.001000 |
| 11 | 2001-06-29 | 0.184000 |
| 12 | 2002-03-28 | 0.067000 |
| 13 | 2022-12-12 | 0.436000 |
| 14 | 2009-06-26 | 0.534000 |
| 15 | 2000-06-30 | 0.168000 |
| 16 | 2002-09-30 | 0.035000 |
| 17 | 2010-12-13 | 0.103000 |
| 18 | 2014-12-15 | 1.085000 |
| 19 | 2006-12-22 | 1.513000 |
| 20 | 2000-05-16 | 3.184000 |
| 21 | 2008-06-25 | 0.612000 |
| 22 | 2010-06-29 | 0.358000 |
| 23 | 2019-12-10 | 1.012000 |
| 24 | 2025-12-09 | 0.964000 |
| 25 | 1998-03-20 | 0.825000 |
| 26 | 2002-06-28 | 0.175000 |
| 27 | 2015-12-07 | 0.491000 |
| 28 | 2024-12-10 | 0.640000 |
| 29 | 1998-06-30 | 0.200000 |
| 30 | 1998-09-30 | 0.060000 |
| 31 | 2002-12-31 | 0.015000 |
| 32 | 2006-06-29 | 0.218000 |
| 33 | 2010-04-30 | 0.036000 |
| 34 | 2021-12-07 | 1.061000 |
| 35 | 2004-06-30 | 0.209000 |
| 36 | 2004-12-31 | 0.269000 |
| 37 | 2023-12-11 | 0.670000 |
| 38 | 2016-12-13 | 1.054000 |
| 39 | 2001-03-14 | 0.123000 |
| 40 | 2003-06-30 | 0.221000 |
| 41 | 2007-12-17 | 4.577000 |
| 42 | 2018-12-11 | 0.597000 |
| 43 | 2000-03-31 | 0.072000 |
| 44 | 2008-12-11 | 0.340000 |
| 45 | 2017-12-13 | 0.486000 |
| 46 | 1999-03-31 | 0.051000 |
| 47 | 2001-09-28 | 0.026000 |
| 48 | 2005-06-30 | 0.231000 |
| 49 | 2009-12-14 | 0.039000 |
| 50 | 1999-12-23 | 1.234000 |
| 51 | 2000-09-29 | 0.049000 |
| 52 | 2003-03-31 | 0.131000 |
| 53 | 2011-06-29 | 0.495000 |
| 54 | 2011-12-07 | 0.063000 |