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 | 2022-06-21 | 0.048000 |
| 3 | 2023-12-19 | 0.116000 |
| 4 | 1992-12-23 | 0.013000 |
| 5 | 1993-12-22 | 0.012000 |
| 6 | 2002-12-13 | 0.018000 |
| 7 | 2007-06-12 | 0.121000 |
| 8 | 2007-12-28 | 0.111000 |
| 9 | 2020-06-16 | 0.004000 |
| 10 | 2024-06-18 | 0.038000 |
| 11 | 1988-12-28 | 0.032000 |
| 12 | 1989-12-27 | 0.048000 |
| 13 | 1990-12-19 | 0.078000 |
| 14 | 1998-06-26 | 0.026000 |
| 15 | 2006-06-13 | 0.047000 |
| 16 | 2009-12-29 | 0.126000 |
| 17 | 2025-12-16 | 0.162000 |
| 18 | 1998-12-18 | 0.023000 |
| 19 | 2000-06-30 | 0.026000 |
| 20 | 2008-12-29 | 0.001000 |
| 21 | 2010-12-28 | 1.596000 |
| 22 | 2012-12-26 | 0.204000 |
| 23 | 2022-12-21 | 0.091000 |
| 24 | 2003-06-17 | 0.045000 |
| 25 | 2019-12-20 | 0.097000 |
| 26 | 2024-12-17 | 0.127000 |
| 27 | 2002-06-28 | 0.019000 |
| 28 | 2010-12-14 | 1.633000 |
| 29 | 2016-12-27 | 0.836000 |
| 30 | 1995-12-21 | 0.009000 |
| 31 | 1996-12-18 | 0.696000 |
| 32 | 1997-06-27 | 0.055000 |
| 33 | 1999-12-17 | 0.026000 |
| 34 | 2021-06-22 | 0.071000 |
| 35 | 2026-06-09 | 0.087000 |
| 36 | 2023-06-20 | 0.050000 |
| 37 | 2025-06-24 | 0.100000 |
| 38 | 1991-12-31 | 0.018000 |
| 39 | 1994-12-22 | 0.048000 |
| 40 | 2008-12-16 | 1.945000 |
| 41 | 2011-12-13 | 1.368000 |
| 42 | 2014-12-23 | 0.249000 |
| 43 | 2021-12-21 | 0.177000 |
| 44 | 1997-12-19 | 0.239000 |
| 45 | 1999-06-25 | 0.026000 |
| 46 | 2003-12-31 | 0.161000 |
| 47 | 2020-12-22 | 0.070000 |