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)
581 B
581 B
| 1 | Date | Capital Gains |
|---|---|---|
| 2 | 2011-09-09 | 1.598000 |
| 3 | 2016-09-16 | 0.873000 |
| 4 | 2019-12-20 | 0.395000 |
| 5 | 2023-12-21 | 0.550000 |
| 6 | 2010-12-17 | 0.020000 |
| 7 | 2015-12-11 | 0.187000 |
| 8 | 2020-09-11 | 5.913000 |
| 9 | 2018-09-14 | 3.758000 |
| 10 | 2021-12-17 | 2.513000 |
| 11 | 2014-09-05 | 3.421000 |
| 12 | 2017-12-08 | 1.995000 |
| 13 | 2020-12-18 | 4.575000 |
| 14 | 2025-09-12 | 5.073000 |
| 15 | 2013-09-06 | 3.176000 |
| 16 | 2013-12-13 | 1.290000 |
| 17 | 2014-12-12 | 0.570000 |
| 18 | 2015-09-11 | 3.444000 |
| 19 | 2022-09-09 | 0.637000 |
| 20 | 2024-12-20 | 1.899000 |
| 21 | 2008-09-12 | 0.710000 |
| 22 | 2016-12-09 | 1.703000 |
| 23 | 2018-12-07 | 1.442000 |
| 24 | 2019-09-13 | 3.595000 |
| 25 | 2024-09-13 | 11.081000 |
| 26 | 2021-09-10 | 13.640000 |
| 27 | 2012-12-14 | 0.680000 |
| 28 | 2017-09-15 | 1.688000 |
| 29 | 2023-09-08 | 1.067000 |