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During ongoing QA review of the Data Buffet extract of the detailed S&P Dow Jones Daily Indices, we have identified gaps and errors in select series. We have synchronized our extract to the as-reported values, as follows. If you use these series as triggers, the workpieces will have re-executed.
The value changes apply to these date ranges:
- S&P 1000 - Extended - 29 Aug 2008 to 30 Nov 2009
- S&P 1500 - Extended - 29 Aug 2008 to 30 Nov 2009
- S&P 1500 - Corrected - 1 Dec 2009 to 31 May 2018
The time series are:
- SPISP1000UD.IUSA = S&P 1000 composite - Price return index
- SPISP1000TRUD.IUSA = S&P 1000 composite - Total return index
- SPISP1500UD.IUSA = S&P 1500 composite - Price return index
- SPISP1500TRUD.IUSA = S&P 1500 composite - Total return index
During this process, we have confirmed that the corresponding indexes for the 100, 400, 500 and 600 composites are correct back to 29 August 2008.
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