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)
515 B
515 B
| 1 | Date | Dividends |
|---|---|---|
| 2 | 2002-11-20 | 0.054000 |
| 3 | 2008-11-21 | 0.051000 |
| 4 | 2011-12-16 | 0.084000 |
| 5 | 2012-12-18 | 0.255000 |
| 6 | 2014-12-22 | 0.663000 |
| 7 | 2015-12-18 | 0.705000 |
| 8 | 2019-12-18 | 0.206000 |
| 9 | 1997-11-13 | 0.025000 |
| 10 | 2006-11-21 | 0.016000 |
| 11 | 2010-12-17 | 0.052000 |
| 12 | 2017-12-15 | 0.906000 |
| 13 | 2018-12-18 | 1.752000 |
| 14 | 1998-11-18 | 0.108000 |
| 15 | 2007-11-20 | 2.242000 |
| 16 | 1999-11-17 | 0.886000 |
| 17 | 2003-11-25 | 0.147000 |
| 18 | 2009-11-24 | 0.086000 |
| 19 | 2013-12-18 | 0.213000 |
| 20 | 2016-12-16 | 0.112000 |
| 21 | 2021-12-17 | 0.479000 |
| 22 | 2022-12-20 | 0.271000 |
| 23 | 2023-12-19 | 0.274000 |
| 24 | 2000-11-21 | 0.083000 |
| 25 | 2025-12-18 | 0.346000 |
| 26 | 2024-12-17 | 0.339000 |