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)
515 B
515 B
| 1 | Date | Dividends |
|---|---|---|
| 2 | 2016-12-29 | 0.348000 |
| 3 | 2018-12-17 | 0.215000 |
| 4 | 2019-12-16 | 0.570000 |
| 5 | 2021-12-15 | 0.622000 |
| 6 | 2021-12-30 | 0.207000 |
| 7 | 2022-12-15 | 0.137000 |
| 8 | 2024-12-16 | 0.576000 |
| 9 | 2016-12-15 | 0.485000 |
| 10 | 2025-12-15 | 0.896000 |
| 11 | 2025-10-09 | 0.035000 |
| 12 | 2018-12-28 | 0.268000 |
| 13 | 2022-12-29 | 0.339000 |
| 14 | 2023-12-28 | 0.283000 |
| 15 | 2026-05-14 | 0.675000 |
| 16 | 2017-12-28 | 0.278000 |
| 17 | 2017-12-15 | 0.387000 |
| 18 | 2018-09-14 | 0.143000 |
| 19 | 2019-12-30 | 0.285000 |
| 20 | 2022-10-13 | 0.191000 |
| 21 | 2024-12-30 | 0.302000 |
| 22 | 2016-09-15 | 0.012000 |
| 23 | 2020-12-30 | 0.144000 |
| 24 | 2021-10-14 | 0.053000 |
| 25 | 2025-12-30 | 0.313000 |
| 26 | 2020-10-14 | 0.041000 |