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)
25 lines
919 B
Plaintext
25 lines
919 B
Plaintext
Date,Dividends,ctime
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2008-12-29,0.045,2017-08-24 15:39:34
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2015-12-21,0.545399,2017-08-24 15:39:34
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2017-06-20,0.156,2017-08-24 15:39:34
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2009-12-29,0.025,2017-08-24 15:39:34
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2014-06-25,0.478482,2017-08-24 15:39:34
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2016-06-22,0.191366,2017-08-24 15:39:34
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2016-12-21,0.387303,2017-08-24 15:39:34
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2010-12-29,0.036,2017-08-24 15:39:34
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2012-12-27,0.022,2017-08-24 15:39:34
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2013-06-27,0.677579,2017-08-24 15:39:34
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2015-06-25,0.377609,2017-08-24 15:39:34
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2008-12-23,0.336,2017-08-24 15:39:34
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2009-06-23,0.162,2017-08-24 15:39:34
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2009-12-22,0.212,2017-08-24 15:39:34
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2010-12-21,0.415,2017-08-24 15:39:34
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2011-12-20,0.273,2017-08-24 15:39:34
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2012-12-18,0.163,2017-08-24 15:39:34
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2011-06-22,0.545,2017-08-24 15:39:34
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2013-12-18,0.227523,2017-08-24 15:39:34
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2014-12-17,0.57655,2017-08-24 15:39:34
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2008-06-25,0.156,2017-08-24 15:39:34
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2010-06-23,0.403,2017-08-24 15:39:34
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2012-06-21,0.657,2017-08-24 15:39:34
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