S&P Dow Jones updates S&P 500, 100, MidCap 400, SmallCap 600 indices with new company additions and deletions.
S&P Dow Jones Indices announced changes to the S&P 500, S&P 100, S&P MidCap 400, and S&P SmallCap 600 indices effective September 21, 2026. The updates include additions and removals of several companies to better reflect their market capitalization ...
