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)
595 B
595 B
| 1 | Date | Dividends |
|---|---|---|
| 2 | 2014-07-17 | 0.196000 |
| 3 | 2015-12-11 | 0.400000 |
| 4 | 2021-07-15 | 0.103000 |
| 5 | 2013-12-13 | 0.503000 |
| 6 | 2018-07-19 | 0.017000 |
| 7 | 2025-12-16 | 0.827000 |
| 8 | 2015-07-16 | 0.158000 |
| 9 | 2023-07-20 | 0.002000 |
| 10 | 2022-12-13 | 0.289000 |
| 11 | 2024-07-18 | 0.081000 |
| 12 | 2011-07-21 | 0.006000 |
| 13 | 2017-07-20 | 0.011000 |
| 14 | 2021-12-09 | 1.878000 |
| 15 | 2016-07-21 | 0.108000 |
| 16 | 2018-12-14 | 0.716000 |
| 17 | 2023-12-14 | 0.679000 |
| 18 | 2024-12-12 | 1.104000 |
| 19 | 2017-12-15 | 0.618000 |
| 20 | 2020-12-10 | 0.345000 |
| 21 | 2014-12-12 | 1.484000 |
| 22 | 2016-12-15 | 0.714000 |
| 23 | 2019-12-12 | 0.712000 |
| 24 | 2020-07-16 | 0.008000 |
| 25 | 2026-07-22 | 0.046000 |
| 26 | 2011-12-14 | 0.144000 |
| 27 | 2013-04-10 | 0.034000 |
| 28 | 2025-07-17 | 0.023000 |
| 29 | 2012-12-17 | 0.370000 |
| 30 | 2022-07-14 | 0.067000 |