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)
755 B
755 B
| 1 | Date | Dividends |
|---|---|---|
| 2 | 2016-12-22 | 0.245000 |
| 3 | 2022-06-28 | 0.623000 |
| 4 | 2009-12-22 | 0.092000 |
| 5 | 2018-06-27 | 0.653000 |
| 6 | 2021-12-22 | 1.005000 |
| 7 | 2022-12-21 | 0.160000 |
| 8 | 2023-06-28 | 0.377000 |
| 9 | 2008-12-22 | 0.156000 |
| 10 | 2011-12-21 | 0.144000 |
| 11 | 2013-12-23 | 0.238000 |
| 12 | 2014-06-26 | 0.307000 |
| 13 | 2015-06-26 | 0.487000 |
| 14 | 2005-12-23 | 0.193000 |
| 15 | 2017-12-21 | 0.652000 |
| 16 | 2019-06-26 | 0.409000 |
| 17 | 2021-06-28 | 0.845000 |
| 18 | 2007-12-20 | 1.257000 |
| 19 | 2016-06-28 | 0.341000 |
| 20 | 2018-12-21 | 0.529000 |
| 21 | 2020-12-21 | 0.228000 |
| 22 | 2023-12-21 | 0.267000 |
| 23 | 2024-06-26 | 0.017000 |
| 24 | 2025-12-19 | 0.825000 |
| 25 | 2004-12-23 | 0.116000 |
| 26 | 2015-12-22 | 0.555000 |
| 27 | 2019-12-20 | 0.549000 |
| 28 | 2020-06-26 | 0.573000 |
| 29 | 2026-06-26 | 0.679000 |
| 30 | 2005-12-22 | 0.167000 |
| 31 | 2014-12-22 | 0.952000 |
| 32 | 2010-12-21 | 0.166000 |
| 33 | 2009-08-12 | 0.065000 |
| 34 | 2012-12-21 | 0.162000 |
| 35 | 2017-06-27 | 0.351000 |
| 36 | 2024-12-20 | 0.663000 |
| 37 | 2025-06-26 | 0.550000 |
| 38 | 2006-12-21 | 0.825000 |