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)
455 B
455 B
| 1 | Date | Dividends |
|---|---|---|
| 2 | 2018-12-19 | 0.124000 |
| 3 | 2022-12-21 | 0.170000 |
| 4 | 2017-12-20 | 0.371000 |
| 5 | 2008-09-26 | 0.180000 |
| 6 | 2009-12-29 | 0.198000 |
| 7 | 2016-12-28 | 0.154000 |
| 8 | 2014-12-29 | 0.095000 |
| 9 | 2017-12-26 | 0.154000 |
| 10 | 2019-12-23 | 0.077000 |
| 11 | 2020-12-22 | 0.117000 |
| 12 | 2021-12-22 | 0.309000 |
| 13 | 2010-12-29 | 0.249000 |
| 14 | 2011-12-28 | 0.361000 |
| 15 | 2013-12-27 | 0.396000 |
| 16 | 2024-12-18 | 0.291000 |
| 17 | 2025-12-12 | 0.742000 |
| 18 | 2018-12-26 | 0.141000 |
| 19 | 2023-12-21 | 0.290000 |
| 20 | 2025-12-18 | 0.309000 |
| 21 | 2008-12-29 | 0.062000 |
| 22 | 2012-12-05 | 0.603000 |
| 23 | 2015-12-29 | 0.138000 |