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)
915 B
915 B
| 1 | Date | Dividends |
|---|---|---|
| 2 | 2012-12-13 | 0.286000 |
| 3 | 2019-12-12 | 0.284000 |
| 4 | 2020-12-09 | 0.486000 |
| 5 | 2021-12-08 | 0.187000 |
| 6 | 2022-12-08 | 0.266000 |
| 7 | 2005-09-22 | 0.040000 |
| 8 | 2005-12-19 | 0.133000 |
| 9 | 2008-03-31 | 0.040000 |
| 10 | 2007-06-22 | 0.053000 |
| 11 | 2010-12-14 | 0.205000 |
| 12 | 2011-12-14 | 0.343000 |
| 13 | 2016-12-12 | 0.177000 |
| 14 | 2024-12-11 | 0.287000 |
| 15 | 2003-12-19 | 0.068000 |
| 16 | 2006-03-31 | 0.040000 |
| 17 | 2007-03-30 | 0.040000 |
| 18 | 2004-06-22 | 0.089000 |
| 19 | 2011-06-17 | 0.128000 |
| 20 | 2023-12-06 | 0.242000 |
| 21 | 2008-09-22 | 0.119000 |
| 22 | 2013-12-12 | 0.086000 |
| 23 | 2004-09-22 | 0.040000 |
| 24 | 2007-09-21 | 0.040000 |
| 25 | 2008-06-20 | 0.067000 |
| 26 | 2005-06-22 | 0.054000 |
| 27 | 2006-09-22 | 0.040000 |
| 28 | 2013-06-14 | 0.084000 |
| 29 | 2014-12-11 | 0.151000 |
| 30 | 2008-12-18 | 0.263000 |
| 31 | 2009-03-20 | 0.040000 |
| 32 | 2010-06-11 | 0.173000 |
| 33 | 2006-12-18 | 0.224000 |
| 34 | 2007-12-17 | 0.323000 |
| 35 | 2012-06-15 | 0.101000 |
| 36 | 2015-12-10 | 0.274000 |
| 37 | 2018-12-12 | 0.197000 |
| 38 | 2004-03-25 | 0.040000 |
| 39 | 2004-12-20 | 0.139000 |
| 40 | 2005-03-31 | 0.040000 |
| 41 | 2025-12-10 | 0.285000 |
| 42 | 2014-06-13 | 0.066000 |
| 43 | 2017-12-12 | 0.212000 |
| 44 | 2006-06-22 | 0.040000 |
| 45 | 2009-06-18 | 0.154000 |
| 46 | 2009-12-15 | 0.449000 |