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)
975 B
975 B
| 1 | Date | Dividends |
|---|---|---|
| 2 | 2005-03-16 | 0.102000 |
| 3 | 2009-12-29 | 0.107000 |
| 4 | 2011-06-28 | 0.031000 |
| 5 | 2018-06-27 | 0.623000 |
| 6 | 2019-12-30 | 0.616000 |
| 7 | 2020-12-30 | 0.690000 |
| 8 | 2023-12-28 | 0.086000 |
| 9 | 2024-06-28 | 0.024000 |
| 10 | 2008-03-17 | 0.306000 |
| 11 | 2010-06-18 | 0.022000 |
| 12 | 2012-12-28 | 0.094000 |
| 13 | 2015-12-30 | 0.485000 |
| 14 | 2016-06-28 | 0.627000 |
| 15 | 2025-06-16 | 1.477000 |
| 16 | 2025-12-30 | 0.317000 |
| 17 | 2006-12-28 | 0.350000 |
| 18 | 2014-06-26 | 0.245000 |
| 19 | 2022-06-15 | 1.446000 |
| 20 | 2020-06-26 | 0.866000 |
| 21 | 2023-06-30 | 0.030000 |
| 22 | 2006-03-16 | 0.191000 |
| 23 | 2010-12-29 | 0.101000 |
| 24 | 2015-06-26 | 0.538000 |
| 25 | 2017-06-28 | 0.362000 |
| 26 | 2018-12-28 | 0.396000 |
| 27 | 2017-12-28 | 0.417000 |
| 28 | 2021-12-30 | 0.268000 |
| 29 | 2022-06-30 | 0.003000 |
| 30 | 2007-03-15 | 0.241000 |
| 31 | 2009-06-30 | 0.035000 |
| 32 | 2013-12-30 | 0.140000 |
| 33 | 2014-12-30 | 0.508000 |
| 34 | 2016-12-29 | 0.323000 |
| 35 | 2026-06-15 | 2.738000 |
| 36 | 2008-12-29 | 0.116000 |
| 37 | 2011-12-28 | 0.090000 |
| 38 | 2023-06-15 | 0.787000 |
| 39 | 2024-06-17 | 1.005000 |
| 40 | 2005-12-29 | 0.190000 |
| 41 | 2019-06-26 | 1.040000 |
| 42 | 2021-06-28 | 0.666000 |
| 43 | 2022-12-29 | 0.007000 |
| 44 | 2003-12-23 | 0.064000 |
| 45 | 2004-12-23 | 0.116000 |
| 46 | 2007-12-28 | 0.351000 |
| 47 | 2012-06-27 | 0.027000 |
| 48 | 2013-06-26 | 0.023000 |
| 49 | 2024-12-30 | 0.392000 |