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)
1.1 KiB
1.1 KiB
| 1 | Date | Dividends |
|---|---|---|
| 2 | 2020-06-11 | 0.082252 |
| 3 | 2022-12-12 | 0.268943 |
| 4 | 2025-02-28 | 0.243492 |
| 5 | 2025-03-31 | 0.274568 |
| 6 | 2017-06-20 | 0.064860 |
| 7 | 2017-09-20 | 0.171163 |
| 8 | 2023-06-16 | 0.144570 |
| 9 | 2023-12-15 | 0.398426 |
| 10 | 2025-08-29 | 0.264970 |
| 11 | 2019-03-20 | 0.102035 |
| 12 | 2021-12-13 | 0.252265 |
| 13 | 2026-06-30 | 0.250000 |
| 14 | 2022-03-10 | 0.116451 |
| 15 | 2024-03-15 | 0.157383 |
| 16 | 2024-07-31 | 0.167174 |
| 17 | 2025-06-30 | 0.237793 |
| 18 | 2026-01-30 | 0.290000 |
| 19 | 2022-09-08 | 0.211194 |
| 20 | 2023-09-15 | 0.239348 |
| 21 | 2025-09-30 | 0.288630 |
| 22 | 2017-12-20 | 0.149510 |
| 23 | 2024-10-31 | 0.216108 |
| 24 | 2025-01-31 | 0.196694 |
| 25 | 2025-11-28 | 0.230000 |
| 26 | 2019-09-11 | 0.167717 |
| 27 | 2020-12-14 | 0.218270 |
| 28 | 2021-03-11 | 0.128884 |
| 29 | 2022-06-17 | 0.181148 |
| 30 | 2024-06-28 | 0.340880 |
| 31 | 2024-12-31 | 0.251068 |
| 32 | 2025-05-30 | 0.271993 |
| 33 | 2026-02-27 | 0.300000 |
| 34 | 2021-06-10 | 0.150212 |
| 35 | 2025-04-30 | 0.229194 |
| 36 | 2018-03-20 | 0.067311 |
| 37 | 2018-06-20 | 0.056918 |
| 38 | 2020-03-11 | 0.085920 |
| 39 | 2021-09-13 | 0.193462 |
| 40 | 2026-04-30 | 0.340000 |
| 41 | 2018-09-20 | 0.163656 |
| 42 | 2020-09-14 | 0.206406 |
| 43 | 2024-11-29 | 0.225750 |
| 44 | 2025-12-30 | 0.215000 |
| 45 | 2023-03-17 | 0.122775 |
| 46 | 2024-08-30 | 0.247248 |
| 47 | 2025-07-31 | 0.212060 |
| 48 | 2026-03-31 | 0.350000 |
| 49 | 2026-07-31 | 0.300000 |
| 50 | 2017-03-20 | 0.049183 |
| 51 | 2025-10-31 | 0.215000 |
| 52 | 2026-05-29 | 0.250000 |
| 53 | 2016-12-20 | 0.128915 |
| 54 | 2018-12-20 | 0.500405 |
| 55 | 2019-06-11 | 0.049684 |
| 56 | 2019-12-11 | 0.179780 |
| 57 | 2024-09-30 | 0.197160 |