Standard & Poor’s will make its semi-annual changes to the S&P 500/Barra Growth, S&P 500/Barra Value, S&P MidCap 400/Barra Growth, S&P MidCap 400/Barra Value, S&P SmallCap 600/Barra Growth and S&P SmallCap 600/Barra Value indices after the close of trading on Friday, December 17, 2004. On March 18, 2005, the S&P/Barra Growth and Value indices and their S&P parent indices will transition in their entirety to a half-float market capitalization-weighted structure.
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