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)
875 B
875 B
| 1 | Date | Dividends |
|---|---|---|
| 2 | 2015-09-18 | 0.083131 |
| 3 | 2018-12-24 | 0.166440 |
| 4 | 2019-12-23 | 0.242910 |
| 5 | 2020-03-23 | 0.449760 |
| 6 | 2021-03-22 | 0.493450 |
| 7 | 2024-06-24 | 0.201890 |
| 8 | 2017-09-15 | 0.159300 |
| 9 | 2017-12-15 | 0.468900 |
| 10 | 2018-12-26 | 0.057750 |
| 11 | 2020-12-21 | 0.251690 |
| 12 | 2025-12-22 | 0.221500 |
| 13 | 2026-06-22 | 0.286100 |
| 14 | 2023-09-18 | 0.245900 |
| 15 | 2023-12-18 | 0.240930 |
| 16 | 2024-09-23 | 0.205530 |
| 17 | 2024-12-23 | 0.220830 |
| 18 | 2016-03-18 | 0.201885 |
| 19 | 2017-06-16 | 0.208000 |
| 20 | 2022-06-21 | 0.228340 |
| 21 | 2024-03-18 | 0.278570 |
| 22 | 2025-09-22 | 0.210090 |
| 23 | 2026-03-23 | 0.321100 |
| 24 | 2022-09-19 | 0.308690 |
| 25 | 2023-03-20 | 0.104880 |
| 26 | 2019-03-18 | 0.223590 |
| 27 | 2019-06-24 | 0.242080 |
| 28 | 2020-09-21 | 0.204210 |
| 29 | 2022-03-21 | 0.325790 |
| 30 | 2023-06-20 | 0.376710 |
| 31 | 2016-06-17 | 0.052774 |
| 32 | 2022-12-19 | 0.103340 |
| 33 | 2025-06-23 | 0.208510 |
| 34 | 2021-06-21 | 0.196260 |
| 35 | 2015-12-18 | 0.185413 |
| 36 | 2016-12-16 | 0.286995 |
| 37 | 2018-03-16 | 0.095300 |
| 38 | 2018-06-15 | 0.194490 |
| 39 | 2018-09-24 | 0.267300 |
| 40 | 2019-09-23 | 0.224040 |
| 41 | 2020-06-22 | 0.205680 |
| 42 | 2021-09-20 | 0.220650 |
| 43 | 2021-12-20 | 0.171160 |
| 44 | 2025-03-24 | 0.269440 |