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)
715 B
715 B
| 1 | Date | Dividends |
|---|---|---|
| 2 | 2004-12-30 | 0.013000 |
| 3 | 2024-11-14 | 1.751000 |
| 4 | 1990-12-31 | 0.103000 |
| 5 | 1992-12-31 | 0.569000 |
| 6 | 2000-12-29 | 0.110000 |
| 7 | 2016-11-21 | 0.477000 |
| 8 | 1987-12-31 | 0.061000 |
| 9 | 1991-09-30 | 0.050000 |
| 10 | 1997-10-31 | 2.750000 |
| 11 | 1995-10-31 | 3.000000 |
| 12 | 2014-11-26 | 2.117000 |
| 13 | 2015-11-25 | 2.024000 |
| 14 | 2016-12-28 | 0.002000 |
| 15 | 2025-11-14 | 6.294000 |
| 16 | 1987-06-30 | 0.089000 |
| 17 | 1989-12-29 | 0.023000 |
| 18 | 1994-09-15 | 0.060000 |
| 19 | 2018-11-29 | 1.569000 |
| 20 | 1986-12-31 | 0.110000 |
| 21 | 1989-11-30 | 0.108000 |
| 22 | 2017-11-16 | 1.254000 |
| 23 | 1988-12-30 | 0.073000 |
| 24 | 2000-11-29 | 6.890000 |
| 25 | 2017-12-28 | 0.009000 |
| 26 | 2022-11-16 | 1.547000 |
| 27 | 1989-06-30 | 0.088000 |
| 28 | 1992-06-30 | 0.030000 |
| 29 | 2013-12-30 | 1.588000 |
| 30 | 1998-10-29 | 0.652000 |
| 31 | 2012-11-29 | 0.238000 |
| 32 | 2020-11-19 | 1.093000 |
| 33 | 2021-11-18 | 3.586000 |
| 34 | 1993-09-30 | 0.180000 |
| 35 | 1993-12-31 | 0.350000 |
| 36 | 1995-12-29 | 0.028000 |