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)
555 B
555 B
| 1 | Date | Dividends |
|---|---|---|
| 2 | 2020-12-30 | 0.085000 |
| 3 | 2025-12-19 | 0.174000 |
| 4 | 2023-12-15 | 0.123000 |
| 5 | 2025-09-19 | 0.161000 |
| 6 | 2026-03-20 | 0.128000 |
| 7 | 2026-06-18 | 0.144000 |
| 8 | 2024-06-21 | 0.119000 |
| 9 | 2025-06-20 | 0.137000 |
| 10 | 2021-12-20 | 0.130000 |
| 11 | 2022-03-18 | 0.114000 |
| 12 | 2022-09-16 | 0.115000 |
| 13 | 2020-03-25 | 0.109000 |
| 14 | 2021-03-22 | 0.105000 |
| 15 | 2023-09-15 | 0.126000 |
| 16 | 2024-12-20 | 0.156000 |
| 17 | 2021-09-20 | 0.108000 |
| 18 | 2023-03-17 | 0.120000 |
| 19 | 2020-09-24 | 0.078000 |
| 20 | 2025-03-21 | 0.125000 |
| 21 | 2019-12-30 | 0.015000 |
| 22 | 2022-06-17 | 0.106000 |
| 23 | 2024-09-20 | 0.141000 |
| 24 | 2020-06-24 | 0.045000 |
| 25 | 2021-06-21 | 0.102000 |
| 26 | 2022-12-16 | 0.135000 |
| 27 | 2023-06-16 | 0.115000 |
| 28 | 2024-03-15 | 0.127000 |