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)
174 lines
3.4 KiB
Plaintext
174 lines
3.4 KiB
Plaintext
Date,Dividends
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2009-04-07,0.200000
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2019-10-10,0.455000
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2023-01-25,0.590000
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1993-07-06,0.112500
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1996-07-09,0.133333
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2011-10-06,0.220000
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2014-07-09,0.280000
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2015-07-08,0.310000
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2019-07-10,0.455000
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2022-01-26,0.535000
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2022-10-06,0.590000
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2000-07-06,0.250000
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2002-10-10,0.280000
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1988-01-05,0.100000
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2003-10-10,0.310000
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1989-01-05,0.104167
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1995-10-06,0.133333
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2013-07-09,0.250000
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1987-10-02,0.100000
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1988-04-05,0.100000
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2002-01-03,0.265000
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2007-10-11,0.190000
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2021-10-07,0.535000
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2022-04-05,0.535000
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1987-06-29,0.100000
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1999-04-08,0.200000
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2007-07-03,0.190000
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2012-10-09,0.230000
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1985-07-02,0.050000
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1990-01-05,0.017333
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1994-07-05,0.120833
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2013-10-09,0.250000
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1992-07-07,0.112500
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2003-01-02,0.280000
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2003-04-07,0.280000
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2010-10-06,0.210000
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1984-01-04,0.045833
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1988-07-05,0.100000
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2001-10-11,0.265000
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2004-07-02,0.340000
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2004-10-13,0.340000
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2011-07-07,0.220000
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2015-04-08,0.280000
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2020-10-08,0.465000
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1985-01-02,0.050000
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2001-07-05,0.265000
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1997-10-08,0.166667
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2006-07-05,0.170000
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2016-01-21,0.310000
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2020-01-28,0.455000
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1988-10-04,0.104167
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1989-10-04,0.104167
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2010-07-07,0.200000
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2025-07-24,0.900000
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1995-01-05,0.120833
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2003-07-07,0.310000
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2007-04-03,0.190000
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2011-04-06,0.210000
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2021-01-29,0.465000
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1985-04-02,0.050000
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1991-10-07,0.108333
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1996-04-09,0.133333
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2005-10-13,0.170000
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2014-04-08,0.250000
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2017-01-23,0.340000
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2022-07-27,0.590000
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2024-07-25,0.815000
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1983-07-06,0.045833
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1991-01-07,0.108333
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2024-10-04,0.815000
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2000-04-06,0.225000
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2014-10-08,0.280000
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2024-04-03,0.710000
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1986-04-02,0.062500
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1994-04-05,0.112500
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2006-10-12,0.170000
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1997-01-08,0.150000
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2006-01-05,0.170000
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2023-10-05,0.710000
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1991-07-05,0.108333
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1993-04-05,0.112500
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2008-04-04,0.200000
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2009-10-07,0.200000
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2018-04-09,0.375000
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2000-01-06,0.225000
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2003-12-31,0.310000
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1999-10-07,0.225000
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2006-04-05,0.170000
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2009-01-28,0.200000
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2009-07-08,0.200000
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2012-04-05,0.220000
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2019-01-29,0.415000
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1996-01-09,0.133333
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1998-07-08,0.200000
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2021-07-28,0.535000
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2019-04-09,0.415000
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2020-07-24,0.465000
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2024-01-24,0.710000
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1996-10-09,0.150000
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1998-04-07,0.166667
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1997-07-09,0.166667
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2000-10-12,0.250000
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2008-01-24,0.200000
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1983-01-05,0.045833
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1995-07-07,0.120833
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2013-01-24,0.230000
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2025-04-03,0.815000
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2025-10-02,0.900000
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1984-07-03,0.045833
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2002-04-05,0.265000
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1998-10-07,0.200000
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2008-10-14,0.200000
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2016-07-07,0.340000
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2017-07-07,0.375000
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1987-03-31,0.079167
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1990-10-04,0.108333
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1994-10-04,0.120833
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2007-01-22,0.190000
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2016-04-06,0.310000
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2018-01-30,0.375000
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1992-04-07,0.108333
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1994-01-05,0.018833
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2015-01-22,0.280000
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1989-07-05,0.104167
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1990-07-05,0.108333
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1998-01-07,0.166667
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2001-04-05,0.250000
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2005-03-11,0.170000
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2012-01-26,0.220000
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1985-12-31,0.056250
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1986-07-01,0.062500
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2018-10-10,0.415000
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1992-01-07,0.108333
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2004-04-06,0.310000
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2014-01-27,0.250000
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2016-10-06,0.340000
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2017-10-06,0.375000
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2021-04-06,0.465000
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1983-03-23,0.045833
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1986-10-01,0.079167
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1999-01-07,0.200000
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2015-10-07,0.310000
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2023-04-04,0.590000
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1984-10-10,0.050000
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1990-04-05,0.104167
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1999-07-08,0.225000
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2005-04-05,0.170000
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2010-01-27,0.200000
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2011-01-26,0.210000
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1984-04-04,0.045833
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1995-04-05,0.120833
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2013-04-08,0.230000
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2023-07-26,0.710000
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2002-07-05,0.280000
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2005-07-05,0.170000
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1997-04-09,0.150000
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2012-07-09,0.230000
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2017-04-05,0.340000
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2018-07-10,0.415000
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1983-10-05,0.045833
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1992-10-06,0.112500
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1989-04-05,0.104167
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1993-01-05,0.112500
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1993-10-05,0.112500
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2010-04-07,0.200000
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1985-10-09,0.056250
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1986-12-29,0.079167
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2008-07-03,0.200000
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2020-04-07,0.455000
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2025-01-30,0.815000
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1991-04-05,0.108333
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2001-01-04,0.250000
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