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)
775 B
775 B
| 1 | Date | Dividends |
|---|---|---|
| 2 | 2015-12-24 | 0.011000 |
| 3 | 2005-12-23 | 0.000200 |
| 4 | 2012-09-25 | 0.004200 |
| 5 | 2014-09-24 | 0.009800 |
| 6 | 2015-06-24 | 0.015600 |
| 7 | 2017-03-24 | 0.011200 |
| 8 | 2018-06-26 | 0.007600 |
| 9 | 2004-12-27 | 0.063800 |
| 10 | 2012-12-19 | 0.013200 |
| 11 | 2015-03-25 | 0.009400 |
| 12 | 2015-09-25 | 0.010000 |
| 13 | 2017-12-19 | 0.000400 |
| 14 | 2023-06-07 | 0.005000 |
| 15 | 2011-12-22 | 0.004400 |
| 16 | 2016-09-26 | 0.008000 |
| 17 | 2012-03-26 | 0.010000 |
| 18 | 2013-09-24 | 0.024800 |
| 19 | 2014-06-24 | 0.014600 |
| 20 | 2014-12-24 | 0.013400 |
| 21 | 2016-06-21 | 0.012400 |
| 22 | 2018-03-22 | 0.003400 |
| 23 | 2019-06-17 | 0.009200 |
| 24 | 2006-12-21 | 0.000200 |
| 25 | 2014-03-25 | 0.016000 |
| 26 | 2013-12-23 | 0.012000 |
| 27 | 2013-06-26 | 0.008400 |
| 28 | 2016-03-23 | 0.152400 |
| 29 | 2017-06-27 | 0.013000 |
| 30 | 2020-06-15 | 0.013800 |
| 31 | 2022-06-09 | 0.004600 |
| 32 | 2026-06-15 | 0.017000 |
| 33 | 2013-03-25 | 0.008800 |
| 34 | 2012-06-19 | 0.006600 |
| 35 | 2016-12-21 | 0.005400 |
| 36 | 2017-09-26 | 0.004400 |
| 37 | 2018-12-17 | 0.044200 |
| 38 | 2020-03-25 | 0.234000 |
| 39 | 2005-03-28 | 0.007600 |