f/overrides/event-backup/gbdc-dividend.csv
Greg Pomerantz bb8e39605e Event-history protection: backup dir, empty-download fallback, docs
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)
2026-08-31 21:59:25 -04:00

74 lines
1.4 KiB
Plaintext

Date,Dividends
2014-12-16,0.313418
2016-03-03,0.313418
2023-08-31,0.370000
2023-11-30,0.070000
2024-08-16,0.100000
2010-12-16,0.303624
2012-12-12,0.313418
2014-09-12,0.313418
2015-03-18,0.313418
2016-06-02,0.313418
2016-08-31,0.313418
2018-09-06,0.313418
2021-09-07,0.290000
2012-03-14,0.313418
2019-08-16,0.313418
2020-09-04,0.290000
2024-08-30,0.390000
2024-11-29,0.090000
2025-12-12,0.390000
2026-06-15,0.330000
2012-09-11,0.313418
2011-09-15,0.313418
2020-03-05,0.323213
2011-06-15,0.313418
2020-12-10,0.290000
2022-09-01,0.300000
2024-02-29,0.390000
2025-03-03,0.390000
2017-06-02,0.313418
2014-06-12,0.313418
2018-06-07,0.313418
2020-06-08,0.290000
2021-03-04,0.290000
2024-06-13,0.050000
2012-06-13,0.313418
2013-03-12,0.313418
2016-12-08,0.558276
2019-03-06,0.313418
2022-06-02,0.300000
2023-03-02,0.330000
2023-06-01,0.330000
2011-03-16,0.313418
2018-03-07,0.313418
2019-06-06,0.313418
2019-12-11,0.450539
2024-12-09,0.390000
2013-09-11,0.313418
2017-09-01,0.313418
2024-02-14,0.070000
2011-12-15,0.313418
2015-06-16,0.313418
2022-12-08,0.330000
2023-12-07,0.370000
2024-05-01,0.390000
2014-03-13,0.313418
2015-09-02,0.313418
2023-08-17,0.040000
2024-05-15,0.060000
2026-03-13,0.330000
2018-12-11,0.430950
2010-09-08,0.303624
2013-12-13,0.313418
2017-03-03,0.313418
2025-06-13,0.390000
2010-06-18,0.235064
2021-06-10,0.290000
2015-12-09,0.313418
2017-12-11,0.391773
2021-12-09,0.300000
2022-03-03,0.300000
2025-09-15,0.390000
2013-06-11,0.313418