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)
815 B
815 B
| 1 | Date | Dividends |
|---|---|---|
| 2 | 2006-09-15 | 1.291000 |
| 3 | 2009-12-11 | 0.033000 |
| 4 | 2011-12-09 | 0.089000 |
| 5 | 2012-12-21 | 0.141000 |
| 6 | 2016-12-09 | 2.058000 |
| 7 | 2024-12-20 | 1.841000 |
| 8 | 2005-09-16 | 0.978000 |
| 9 | 2007-12-14 | 0.641000 |
| 10 | 2008-09-12 | 0.058000 |
| 11 | 2008-12-12 | 0.088000 |
| 12 | 2023-12-15 | 3.336000 |
| 13 | 2000-09-08 | 0.010000 |
| 14 | 2005-12-09 | 0.100000 |
| 15 | 2006-12-08 | 0.578000 |
| 16 | 2009-09-11 | 0.034000 |
| 17 | 2010-12-10 | 0.027000 |
| 18 | 2019-12-30 | 0.034000 |
| 19 | 1999-12-10 | 0.010000 |
| 20 | 2004-09-10 | 0.650000 |
| 21 | 2004-12-03 | 0.290000 |
| 22 | 2010-12-30 | 0.003000 |
| 23 | 2011-09-09 | 0.273000 |
| 24 | 2013-12-20 | 0.386000 |
| 25 | 2014-12-22 | 0.584000 |
| 26 | 2015-09-11 | 2.713000 |
| 27 | 2002-12-13 | 0.020000 |
| 28 | 2025-12-19 | 0.963000 |
| 29 | 2012-09-07 | 0.100000 |
| 30 | 2015-12-18 | 0.318000 |
| 31 | 2020-12-18 | 0.244000 |
| 32 | 2007-09-14 | 1.822000 |
| 33 | 2013-09-06 | 1.337000 |
| 34 | 2014-09-05 | 2.202000 |
| 35 | 2019-12-20 | 2.788000 |
| 36 | 2021-12-17 | 8.652000 |
| 37 | 2000-12-15 | 0.030000 |
| 38 | 2018-12-07 | 3.893000 |
| 39 | 2022-12-16 | 1.180000 |
| 40 | 1996-12-20 | 0.010000 |
| 41 | 2017-12-08 | 1.271000 |