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)
1.2 KiB
1.2 KiB
| 1 | Date | Dividends |
|---|---|---|
| 2 | 2013-12-12 | 0.290000 |
| 3 | 2017-09-28 | 0.660000 |
| 4 | 2026-06-12 | 1.790000 |
| 5 | 2023-06-15 | 1.570000 |
| 6 | 2019-09-26 | 0.950000 |
| 7 | 2021-09-27 | 1.310000 |
| 8 | 2012-12-13 | 0.240000 |
| 9 | 2016-12-23 | 0.580000 |
| 10 | 2022-12-27 | 1.560000 |
| 11 | 2014-09-19 | 0.360000 |
| 12 | 2014-12-12 | 0.380000 |
| 13 | 2017-06-15 | 0.640000 |
| 14 | 2020-06-18 | 1.100000 |
| 15 | 2023-12-27 | 1.700000 |
| 16 | 2024-04-11 | 1.620000 |
| 17 | 2012-06-28 | 0.220000 |
| 18 | 2015-06-15 | 0.440000 |
| 19 | 2022-10-07 | 1.470000 |
| 20 | 2013-06-13 | 0.270000 |
| 21 | 2015-12-14 | 0.490000 |
| 22 | 2019-04-10 | 0.900000 |
| 23 | 2025-06-13 | 1.700000 |
| 24 | 2012-09-27 | 0.230000 |
| 25 | 2021-04-12 | 1.240000 |
| 26 | 2021-06-17 | 1.270000 |
| 27 | 2013-09-19 | 0.280000 |
| 28 | 2016-04-08 | 0.510000 |
| 29 | 2022-04-12 | 1.400000 |
| 30 | 2023-04-13 | 1.560000 |
| 31 | 2014-04-08 | 0.320000 |
| 32 | 2017-12-27 | 0.700000 |
| 33 | 2020-09-25 | 1.140000 |
| 34 | 2025-09-30 | 1.700000 |
| 35 | 2015-09-21 | 0.460000 |
| 36 | 2017-04-10 | 0.620000 |
| 37 | 2018-09-27 | 0.790000 |
| 38 | 2014-06-13 | 0.340000 |
| 39 | 2018-12-26 | 0.840000 |
| 40 | 2019-06-18 | 0.920000 |
| 41 | 2023-10-10 | 1.620000 |
| 42 | 2024-06-14 | 1.620000 |
| 43 | 2024-10-09 | 1.620000 |
| 44 | 2024-12-27 | 1.620000 |
| 45 | 2015-04-08 | 0.420000 |
| 46 | 2016-09-28 | 0.550000 |
| 47 | 2018-06-18 | 0.770000 |
| 48 | 2019-12-26 | 1.010000 |
| 49 | 2022-06-16 | 1.430000 |
| 50 | 2026-04-14 | 1.790000 |
| 51 | 2012-04-09 | 0.210000 |
| 52 | 2013-04-08 | 0.260000 |
| 53 | 2018-04-10 | 0.750000 |
| 54 | 2020-12-24 | 1.210000 |
| 55 | 2021-12-23 | 1.390000 |
| 56 | 2016-06-15 | 0.530000 |
| 57 | 2020-04-13 | 1.080000 |
| 58 | 2011-12-08 | 0.350000 |
| 59 | 2025-04-11 | 1.700000 |
| 60 | 2025-12-29 | 1.700000 |