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)
835 B
835 B
| 1 | Date | Dividends |
|---|---|---|
| 2 | 2019-12-04 | 1.037000 |
| 3 | 2025-12-08 | 0.385000 |
| 4 | 2011-06-30 | 0.137000 |
| 5 | 2011-12-15 | 0.096000 |
| 6 | 2007-12-31 | 1.160000 |
| 7 | 2014-12-11 | 0.263000 |
| 8 | 2015-06-30 | 0.107000 |
| 9 | 2016-06-30 | 0.128000 |
| 10 | 2022-06-30 | 0.120000 |
| 11 | 2012-06-29 | 0.131000 |
| 12 | 2015-01-02 | 0.100000 |
| 13 | 2015-12-10 | 0.112000 |
| 14 | 2018-12-06 | 0.237000 |
| 15 | 2023-12-07 | 0.089000 |
| 16 | 2025-06-30 | 0.147000 |
| 17 | 2026-06-30 | 0.131000 |
| 18 | 2013-12-12 | 0.293000 |
| 19 | 2010-06-30 | 0.143000 |
| 20 | 2012-12-13 | 0.602000 |
| 21 | 2020-12-10 | 0.285000 |
| 22 | 2023-06-30 | 0.118000 |
| 23 | 2006-12-22 | 0.499000 |
| 24 | 2009-12-17 | 0.777000 |
| 25 | 2014-06-30 | 0.110000 |
| 26 | 2024-06-28 | 0.123000 |
| 27 | 2007-06-29 | 0.135000 |
| 28 | 2008-06-30 | 0.144000 |
| 29 | 2016-12-08 | 0.487000 |
| 30 | 2019-06-28 | 0.151000 |
| 31 | 2021-12-09 | 0.539000 |
| 32 | 2006-06-23 | 0.088000 |
| 33 | 2010-12-16 | 0.608000 |
| 34 | 2013-06-28 | 0.134000 |
| 35 | 2017-06-30 | 0.135000 |
| 36 | 2017-12-06 | 0.235000 |
| 37 | 2018-06-29 | 0.186000 |
| 38 | 2020-06-30 | 0.082000 |
| 39 | 2021-06-30 | 0.342000 |
| 40 | 2009-06-30 | 0.099000 |
| 41 | 2024-12-04 | 0.100000 |
| 42 | 2022-12-08 | 0.077000 |