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 | 2022-12-22 | 0.194000 |
| 3 | 2008-12-18 | 2.986000 |
| 4 | 2009-12-30 | 0.134000 |
| 5 | 2012-12-28 | 0.317000 |
| 6 | 2013-12-30 | 0.212000 |
| 7 | 2018-12-28 | 0.326000 |
| 8 | 2019-12-30 | 0.370000 |
| 9 | 1999-12-16 | 0.113000 |
| 10 | 2003-12-15 | 0.050000 |
| 11 | 2010-12-30 | 0.183000 |
| 12 | 2014-12-30 | 0.212000 |
| 13 | 1998-12-16 | 0.090000 |
| 14 | 2005-06-29 | 0.016000 |
| 15 | 2020-12-30 | 0.291000 |
| 16 | 2016-12-29 | 0.331000 |
| 17 | 2017-12-28 | 0.290000 |
| 18 | 2024-12-30 | 0.639000 |
| 19 | 1996-12-16 | 0.154000 |
| 20 | 2000-12-19 | 0.059000 |
| 21 | 2005-12-29 | 0.372000 |
| 22 | 2007-12-28 | 0.479000 |
| 23 | 2005-12-15 | 2.267000 |
| 24 | 2006-12-14 | 5.530000 |
| 25 | 2008-12-30 | 0.540000 |
| 26 | 2021-12-30 | 0.699000 |
| 27 | 2025-12-30 | 0.530000 |
| 28 | 1997-12-15 | 0.646000 |
| 29 | 2002-12-31 | 0.053000 |
| 30 | 2004-12-16 | 0.462000 |
| 31 | 2007-12-13 | 8.648000 |
| 32 | 2021-12-22 | 0.039000 |
| 33 | 2023-12-28 | 0.792000 |
| 34 | 2025-12-18 | 0.660000 |
| 35 | 2001-12-18 | 0.006000 |
| 36 | 2004-12-30 | 0.085000 |
| 37 | 2006-12-28 | 0.510000 |
| 38 | 2011-12-29 | 0.328000 |
| 39 | 2015-12-30 | 0.189000 |
| 40 | 2022-12-29 | 1.073000 |
| 41 | 2024-12-20 | 0.127000 |