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)
30 lines
1.1 KiB
Plaintext
30 lines
1.1 KiB
Plaintext
Date,Dividends,ctime
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2015-03-30,0.051,2017-10-11 10:53:02
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2015-06-29,0.015,2017-10-11 10:53:02
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2013-03-27,0.094,2017-10-11 10:53:02
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2011-03-31,0.044,2017-10-11 10:53:02
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2015-12-21,0.066,2017-10-11 10:53:02
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2015-09-29,0.013,2017-10-11 10:53:02
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2009-12-31,0.037,2017-10-11 10:53:02
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2011-06-30,0.063,2017-10-11 10:53:02
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2013-06-27,0.036,2017-10-11 10:53:02
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2011-12-30,0.814,2017-10-11 10:53:02
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2013-12-19,0.449,2017-10-11 10:53:02
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2011-09-30,0.056,2017-10-11 10:53:02
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2013-09-27,0.013,2017-10-11 10:53:02
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2016-03-30,0.016,2017-10-11 10:53:02
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2010-03-31,0.035,2017-10-11 10:53:02
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2012-03-30,0.031,2017-10-11 10:53:02
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2014-03-28,0.061,2017-10-11 10:53:02
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2014-12-22,0.457,2017-10-11 10:53:02
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2014-09-29,0.041,2017-10-11 10:53:02
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2010-06-30,0.05,2017-10-11 10:53:02
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2012-06-28,0.052,2017-10-11 10:53:02
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2010-12-31,0.27,2017-10-11 10:53:02
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2014-06-27,0.039,2017-10-11 10:53:02
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2012-12-19,0.011,2017-10-11 10:53:02
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2010-09-30,0.051,2017-10-11 10:53:02
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2012-09-27,0.054,2017-10-11 10:53:02
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2014-12-19,0.457,2017-10-11 10:53:02
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2016-12-19,0.167,2017-10-11 10:53:02
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