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)
516 B
516 B
| 1 | Date | Dividends |
|---|---|---|
| 2 | 2020-12-11 | 2.404000 |
| 3 | 2020-12-18 | 0.459000 |
| 4 | 2022-12-13 | 3.593000 |
| 5 | 2016-12-14 | 2.245000 |
| 6 | 2017-12-13 | 0.723000 |
| 7 | 2018-12-19 | 0.579000 |
| 8 | 2019-02-07 | 0.012000 |
| 9 | 2019-12-12 | 1.548000 |
| 10 | 2023-12-20 | 0.512000 |
| 11 | 2019-03-07 | 0.057000 |
| 12 | 2019-04-09 | 0.020000 |
| 13 | 2019-12-19 | 0.525000 |
| 14 | 2024-12-19 | 0.426000 |
| 15 | 2016-12-20 | 0.333000 |
| 16 | 2019-01-09 | 0.016000 |
| 17 | 2019-05-09 | 0.013000 |
| 18 | 2022-12-20 | 0.469000 |
| 19 | 2025-12-18 | 0.402000 |
| 20 | 2024-12-12 | 4.080000 |
| 21 | 2025-12-11 | 6.391000 |
| 22 | 2017-12-20 | 0.368000 |
| 23 | 2018-12-12 | 2.159000 |
| 24 | 2021-12-13 | 11.794000 |
| 25 | 2021-12-20 | 0.351000 |
| 26 | 2023-12-13 | 1.715000 |