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- The exactweightings of all current & past S&P 500 components between 3/31/1979 and 6/30/2018. The weights are for the last trading day of each month since 12/31/2004 and for the last day of each quarter before that. ISIN codes & tickers are provided for all the components.
- An updated file with up-to-date data will be provided to you at the beginning of every quarter.
- The data allows you also to examine how the index components have been changing: use filtering to easily check the index composition for any quarter.
- Data is provided in Excel format. Check the sample file to see what the dataset looks like.
- Data quality is guaranteed by Siblis Research but if you are not fully satisfied with the dataset for any reason you are entitled to a full refund.