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)
676 B
676 B
| 1 | Date | Dividends |
|---|---|---|
| 2 | 2021-12-20 | 0.397000 |
| 3 | 2008-05-21 | 1.000000 |
| 4 | 2009-04-01 | 27.858667 |
| 5 | 2009-09-09 | 0.001333 |
| 6 | 2011-08-16 | 0.060333 |
| 7 | 2011-11-15 | 0.060333 |
| 8 | 2020-12-21 | 0.608000 |
| 9 | 2024-12-23 | 1.252000 |
| 10 | 2002-02-27 | 0.002667 |
| 11 | 2006-04-26 | 2.560000 |
| 12 | 2011-05-26 | 0.106667 |
| 13 | 2016-12-19 | 0.327000 |
| 14 | 2018-12-20 | 0.551000 |
| 15 | 2007-03-14 | 0.003667 |
| 16 | 2011-09-07 | 0.001667 |
| 17 | 2011-03-09 | 0.007333 |
| 18 | 2007-06-27 | 2.900000 |
| 19 | 2012-12-24 | 0.184000 |
| 20 | 2002-07-17 | 0.630000 |
| 21 | 2009-03-11 | 0.005333 |
| 22 | 2025-12-22 | 0.957000 |
| 23 | 2009-10-30 | 0.449667 |
| 24 | 2011-04-26 | 3.453333 |
| 25 | 2015-12-21 | 0.337000 |
| 26 | 2023-12-18 | 0.713000 |
| 27 | 2017-12-18 | 0.683000 |
| 28 | 2019-12-23 | 0.472000 |
| 29 | 2022-12-19 | 0.749000 |
| 30 | 2007-02-05 | 0.453333 |
| 31 | 2008-03-12 | 0.004333 |
| 32 | 2008-12-03 | 1.089000 |
| 33 | 2009-10-29 | 0.460000 |
| 34 | 2013-12-23 | 0.003000 |