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)
1.6 KiB
1.6 KiB
| 1 | Date | Dividends | ctime |
|---|---|---|---|
| 2 | 2013-04-05 | 0.017 | 2017-08-22 |
| 3 | 2016-06-03 | 0.013 | 2017-08-22 |
| 4 | 2016-09-09 | 0.017 | 2017-08-22 |
| 5 | 2013-07-05 | 0.015 | 2017-08-22 |
| 6 | 2012-09-07 | 0.015 | 2017-08-22 |
| 7 | 2015-03-06 | 0.014 | 2017-08-22 |
| 8 | 2015-12-23 | 0.034 | 2017-08-22 |
| 9 | 2013-10-04 | 0.019 | 2017-08-22 |
| 10 | 2015-05-01 | 0.017 | 2017-08-22 |
| 11 | 2014-02-07 | 0.018 | 2017-08-22 |
| 12 | 2015-08-07 | 0.017 | 2017-08-22 |
| 13 | 2015-01-29 | 0.033 | 2017-08-22 |
| 14 | 2013-08-02 | 0.016 | 2017-08-22 |
| 15 | 2016-07-08 | 0.016 | 2017-08-22 |
| 16 | 2015-06-05 | 0.023 | 2017-08-22 |
| 17 | 2013-11-01 | 0.019 | 2017-08-22 |
| 18 | 2016-10-07 | 0.014 | 2017-08-22 |
| 19 | 2016-03-04 | 0.018 | 2017-08-22 |
| 20 | 2014-11-07 | 0.02 | 2017-08-22 |
| 21 | 2016-12-23 | 0.041 | 2017-08-22 |
| 22 | 2012-10-05 | 0.012 | 2017-08-22 |
| 23 | 2015-02-13 | 0.032 | 2017-08-22 |
| 24 | 2014-05-02 | 0.017 | 2017-08-22 |
| 25 | 2012-12-21 | 0.18 | 2017-08-22 |
| 26 | 2014-08-08 | 0.018 | 2017-08-22 |
| 27 | 2015-02-06 | 0.018 | 2017-08-22 |
| 28 | 2015-09-02 | 0.015 | 2017-08-22 |
| 29 | 2017-04-07 | 0.011 | 2017-08-22 |
| 30 | 2012-08-03 | 0.011 | 2017-08-22 |
| 31 | 2015-04-01 | 0.017 | 2017-08-22 |
| 32 | 2016-11-04 | 0.013 | 2017-08-22 |
| 33 | 2014-06-06 | 0.016 | 2017-08-22 |
| 34 | 2012-11-02 | 0.014 | 2017-08-22 |
| 35 | 2015-07-01 | 0.016 | 2017-08-22 |
| 36 | 2014-09-05 | 0.016 | 2017-08-22 |
| 37 | 2017-03-03 | 0.013 | 2017-08-22 |
| 38 | 2015-11-06 | 0.02 | 2017-08-22 |
| 39 | 2017-05-05 | 0.013 | 2017-08-22 |
| 40 | 2015-10-02 | 0.016 | 2017-08-22 |
| 41 | 2013-03-01 | 0.01 | 2017-08-22 |
| 42 | 2013-05-03 | 0.019 | 2017-08-22 |
| 43 | 2013-12-20 | 0.033 | 2017-08-22 |
| 44 | 2016-02-05 | 0.018 | 2017-08-22 |
| 45 | 2016-04-08 | 0.012 | 2017-08-22 |
| 46 | 2014-04-04 | 0.015 | 2017-08-22 |
| 47 | 2013-06-07 | 0.027 | 2017-08-22 |
| 48 | 2017-06-02 | 0.012 | 2017-08-22 |
| 49 | 2014-07-03 | 0.013 | 2017-08-22 |
| 50 | 2013-09-06 | 0.019 | 2017-08-22 |
| 51 | 2014-03-07 | 0.013 | 2017-08-22 |
| 52 | 2016-05-06 | 0.013 | 2017-08-22 |
| 53 | 2014-12-26 | 0.029 | 2017-08-22 |
| 54 | 2013-02-15 | 0.016 | 2017-08-22 |
| 55 | 2014-10-03 | 0.014 | 2017-08-22 |
| 56 | 2016-08-05 | 0.016 | 2017-08-22 |
| 57 | 2017-02-03 | 0.012 | 2017-08-22 |
| 58 | 2013-02-08 | 0.012 | 2017-08-22 |