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)
675 B
675 B
| 1 | Date | Dividends |
|---|---|---|
| 2 | 2003-12-26 | 0.040000 |
| 3 | 2005-10-28 | 0.620000 |
| 4 | 2006-12-22 | 2.111000 |
| 5 | 2011-12-23 | 0.082000 |
| 6 | 2021-12-23 | 0.019000 |
| 7 | 2010-12-23 | 0.109000 |
| 8 | 2022-03-24 | 0.018000 |
| 9 | 2004-12-27 | 0.035000 |
| 10 | 2008-12-23 | 0.177000 |
| 11 | 2018-12-21 | 0.506000 |
| 12 | 2025-12-23 | 0.031000 |
| 13 | 2007-12-21 | 2.841000 |
| 14 | 2022-12-22 | 0.268000 |
| 15 | 2023-06-23 | 0.045000 |
| 16 | 2024-06-21 | 0.010000 |
| 17 | 2012-12-26 | 0.105000 |
| 18 | 2019-12-04 | 0.194000 |
| 19 | 2020-12-23 | 0.007000 |
| 20 | 2026-06-23 | 0.018000 |
| 21 | 2026-03-24 | 0.019000 |
| 22 | 2013-12-23 | 0.068000 |
| 23 | 2022-06-23 | 0.021000 |
| 24 | 2022-09-23 | 0.031000 |
| 25 | 2024-09-23 | 0.046000 |
| 26 | 2024-12-23 | 0.064000 |
| 27 | 2025-03-24 | 0.008000 |
| 28 | 2006-04-19 | 0.800000 |
| 29 | 2009-12-23 | 0.032000 |
| 30 | 2023-09-22 | 0.045000 |
| 31 | 2025-06-23 | 0.017000 |
| 32 | 2025-09-23 | 0.045000 |
| 33 | 2021-03-24 | 0.006000 |
| 34 | 2023-03-24 | 0.092000 |