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)
655 B
655 B
| 1 | Date | Dividends |
|---|---|---|
| 2 | 1999-12-15 | 0.040000 |
| 3 | 2006-12-15 | 0.060000 |
| 4 | 2023-12-13 | 0.505000 |
| 5 | 2019-12-13 | 0.573000 |
| 6 | 2000-12-14 | 0.048000 |
| 7 | 2003-12-12 | 0.021000 |
| 8 | 2010-12-10 | 0.261000 |
| 9 | 2013-12-13 | 0.376000 |
| 10 | 2015-12-11 | 0.242000 |
| 11 | 2010-04-16 | 0.008000 |
| 12 | 2017-12-13 | 0.266000 |
| 13 | 2020-12-15 | 2.169000 |
| 14 | 2021-12-14 | 1.706000 |
| 15 | 1998-12-16 | 0.123000 |
| 16 | 2001-12-14 | 0.087000 |
| 17 | 2005-12-16 | 0.114000 |
| 18 | 2008-12-12 | 0.742000 |
| 19 | 2022-12-14 | 0.365000 |
| 20 | 2007-12-14 | 1.611000 |
| 21 | 2009-12-11 | 0.333000 |
| 22 | 2010-04-30 | 0.021000 |
| 23 | 2018-12-14 | 0.462000 |
| 24 | 2014-12-12 | 0.891000 |
| 25 | 2016-12-13 | 0.249000 |
| 26 | 1995-12-20 | 0.722000 |
| 27 | 1996-12-19 | 0.478000 |
| 28 | 1997-12-08 | 0.597000 |
| 29 | 2011-12-09 | 0.829000 |
| 30 | 1994-12-22 | 0.350000 |
| 31 | 2012-12-07 | 0.242000 |
| 32 | 2024-12-12 | 0.379000 |
| 33 | 2025-12-11 | 7.388000 |