S&P is reshuffling its key indexes
Here is how the indexes will change after its latest rebalancing.
Once a quarter, usually in the first week of a quarter's third month, S&P Dow Jones Indices announces changes in many of its U.S. indexes.
The changes are made to make the indexes reflect better the relative market capitalizations of the components of key indexes, the Standard & Poor's 500 Index, the S&P 100 Index, the Midcap 400 Index and the Small Cap 600 Index.
