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 | 2020-12-01 | 0.052000 |
| 3 | 2021-04-01 | 0.045000 |
| 4 | 2021-07-01 | 0.129000 |
| 5 | 2026-07-20 | 0.278000 |
| 6 | 2020-07-01 | 0.092000 |
| 7 | 2020-10-01 | 0.131000 |
| 8 | 2025-07-21 | 0.116000 |
| 9 | 2025-10-20 | 0.095000 |
| 10 | 2021-12-30 | 0.017000 |
| 11 | 2023-04-20 | 0.041000 |
| 12 | 2023-10-20 | 0.167000 |
| 13 | 2023-12-20 | 0.076000 |
| 14 | 2026-04-20 | 0.049000 |
| 15 | 2020-04-01 | 0.071000 |
| 16 | 2021-10-01 | 0.121000 |
| 17 | 2021-12-01 | 0.064000 |
| 18 | 2023-07-20 | 0.132000 |
| 19 | 2024-12-20 | 0.045000 |
| 20 | 2025-04-21 | 0.095000 |
| 21 | 2025-12-22 | 0.129000 |
| 22 | 2022-07-20 | 0.111000 |
| 23 | 2024-10-21 | 0.228000 |
| 24 | 2024-04-22 | 0.035000 |
| 25 | 2019-12-02 | 0.044000 |
| 26 | 2022-12-20 | 0.102000 |
| 27 | 2024-07-22 | 0.115000 |
| 28 | 2022-04-20 | 0.058000 |