NEW YORK, Aug. 30 /PRNewswire/ -- Standard & Poor's will make the following changes to the S&P 500, S&P MidCap 400 and S&P SmallCap 600 indices:

    -- S&P MidCap 400 constituent Microchip Technology Inc. (NASD: MCHP) will
       replace Compass Bancshares Inc. (NASD: CBSS) in the S&P 500 and Jones
       Lang Lasalle Inc. (NYSE: JLL) will replace Microchip Technology in the
       S&P MidCap 400 after the close of trading on Friday, September 7.
       Compass is being acquired by S&P Global 1200 constituent Banco Bilbao
       Vizcaya Argentaria (NYSE: BBV) in a deal expected to close on or about
       that date.

    -- LifeCell Corp. (NASD: LIFC) will replace Komag Inc. (NASD: KOMG) in the
       S&P SmallCap 600 after the close of trading on Wednesday, September 5.
       Komag is being acquired by S&P MidCap 400 constituent Western Digital
       Corp. (NYSE: WDC) in a tender offer expected to close on or about that
       date.

    -- Smith Micro Software Inc. (NASD: SMSI) will replace MAF Bancorp Inc.
       (NASD: MAFB) in the S&P SmallCap 600 after the close of trading on a
       date to be announced.  MAF Bancorp is being acquired by S&P 500
       constituent National City Corp. (NYSE: NCC) in a deal still pending
       final approvals.

Standard & Poor's will monitor these transactions, and post any relevant updates on its website: www.standardandpoors.com.

Microchip Technology engages in the development and manufacture of semiconductor products for various embedded control applications. Headquartered in Chandler, AZ, the company will be added to the S&P 500 GICS (Global Industry Classification Standard) Semiconductors Sub-Industry index.

Jones Lang Lasalle provides integrated real estate and investment management services. Headquartered in Chicago , IL, the company will be added to the S&P MidCap 400 GICS Real Estate Management & Development Sub-Industry index.

LifeCell engages in the development and marketing of tissue-based products for use in reconstructive, orthopedic, and urogynecologic surgical procedures. Headquartered in Branchburg, NJ, the company will be added to the S&P SmallCap 600 GICS Biotechnology Sub-Industry index.

Smith Micro Software engages in the development and marketing of wireless communications software products and services. Headquartered in Alsio Viejo, CA, the company will be added to the S&P SmallCap 600 GICS Application Software Sub-Industry index.

    Following is a summary of the changes:


                      S&P 500 INDEX -- September 7, 2007
              COMPANY         GICS ECONOMIC SECTOR   GICS SUB-INDUSTRY

    ADDED    Microchip          Information            Semiconductors
             Technology         Technology
    DELETED  Compass            Financials             Regional Banks
             Bancshares



                  S&P MIDCAP 400 INDEX -- September 7, 2007
              COMPANY         GICS ECONOMIC SECTOR   GICS SUB-INDUSTRY

    ADDED    Jones Lang         Financials             Real Estate
             Lasalle                                   Management &                                                       Development
    DELETED  Microchip          Information            Semiconductors
             Technology         Technology



                 S&P SMALLCAP 600 INDEX -- September 5, 2007
              COMPANY         GICS ECONOMIC SECTOR   GICS SUB-INDUSTRY

    ADDED    LifeCell           Health Care            Biotechnology
    DELETED  Komag              Information            Computer Storage &                                Technology             Peripherals



                  S&P SMALLCAP 600 INDEX -- To Be Announced
              COMPANY         GICS ECONOMIC SECTOR   GICS SUB-INDUSTRY

    ADDED    Smith Micro        Information            Application
             Software           Technology             Software
    DELETED  MAF Bancorp        Financials             Thrifts & Mortgage
                                                       Finance

Additions to and deletions from an S&P equity index do not in any way reflect an opinion on the investment merits of the companies concerned.

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SOURCE Standard & Poor's