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)
735 B
735 B
| 1 | Date | Dividends |
|---|---|---|
| 2 | 2011-04-15 | 0.035000 |
| 3 | 2016-12-28 | 0.200000 |
| 4 | 2007-04-13 | 0.170000 |
| 5 | 2008-12-26 | 0.120000 |
| 6 | 2010-12-30 | 0.132000 |
| 7 | 2019-12-30 | 0.231000 |
| 8 | 2020-12-30 | 0.127000 |
| 9 | 2008-04-11 | 0.010000 |
| 10 | 2012-12-28 | 0.166000 |
| 11 | 2014-12-29 | 0.308000 |
| 12 | 2022-12-29 | 0.229000 |
| 13 | 2013-12-27 | 0.191000 |
| 14 | 2017-12-28 | 0.359000 |
| 15 | 2021-04-09 | 0.316000 |
| 16 | 2021-12-30 | 0.799000 |
| 17 | 2023-12-28 | 0.281000 |
| 18 | 2024-12-30 | 0.432000 |
| 19 | 2025-04-11 | 0.093000 |
| 20 | 2009-12-28 | 0.115000 |
| 21 | 2015-04-10 | 0.161000 |
| 22 | 2018-04-06 | 0.269000 |
| 23 | 2024-04-26 | 0.020000 |
| 24 | 2008-12-30 | 0.010000 |
| 25 | 2014-04-11 | 0.087000 |
| 26 | 2019-04-05 | 0.127000 |
| 27 | 2016-04-15 | 0.003000 |
| 28 | 2018-12-28 | 0.359000 |
| 29 | 2022-04-08 | 0.226000 |
| 30 | 2006-12-28 | 0.130000 |
| 31 | 2007-12-28 | 0.170000 |
| 32 | 2011-12-29 | 0.251000 |
| 33 | 2012-04-13 | 0.021000 |
| 34 | 2026-04-10 | 0.498000 |
| 35 | 2015-12-29 | 0.170000 |
| 36 | 2020-04-08 | 0.089000 |
| 37 | 2025-12-30 | 0.937000 |