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)
615 B
615 B
| 1 | Date | Dividends |
|---|---|---|
| 2 | 2018-12-20 | 0.077000 |
| 3 | 2019-03-21 | 0.120000 |
| 4 | 2021-03-18 | 0.048000 |
| 5 | 2023-03-23 | 0.060000 |
| 6 | 2023-12-21 | 0.178000 |
| 7 | 2019-06-20 | 0.022000 |
| 8 | 2020-12-22 | 0.081000 |
| 9 | 2025-12-18 | 0.091000 |
| 10 | 2020-09-17 | 0.098000 |
| 11 | 2021-06-17 | 0.175000 |
| 12 | 2024-06-20 | 0.081000 |
| 13 | 2025-03-20 | 0.010000 |
| 14 | 2020-03-19 | 0.153000 |
| 15 | 2021-12-22 | 0.118000 |
| 16 | 2022-09-22 | 0.147000 |
| 17 | 2026-03-19 | 0.010000 |
| 18 | 2026-06-18 | 0.020000 |
| 19 | 2019-09-19 | 0.158000 |
| 20 | 2022-03-24 | 0.063000 |
| 21 | 2022-06-23 | 0.129000 |
| 22 | 2025-06-20 | 0.024000 |
| 23 | 2025-09-18 | 0.101000 |
| 24 | 2020-06-18 | 0.115000 |
| 25 | 2021-09-23 | 0.114000 |
| 26 | 2023-09-21 | 0.135000 |
| 27 | 2019-12-19 | 0.140000 |
| 28 | 2022-12-22 | 0.155000 |
| 29 | 2023-06-22 | 0.144000 |
| 30 | 2024-09-19 | 0.095000 |
| 31 | 2024-12-19 | 0.111000 |