Robbins & Myers, Inc. : MB Financial & C&J Energy Set to Join S&P SmallCap 600

NEW YORK, Feb. 13, 2013 /PRNewswire/ -- S&P Dow Jones Indices will make the following changes to the the S&P SmallCap 600 index after the close of trading on Tuesday, February 19:

    --  MB Financial Inc. (NASD:MBFI) will replace Robbins & Myers, Inc.
        (NYSE:RBN). S&P 100 & 500 constituent National Oilwell Varco Inc.
        (NYSE:NOV) is acquiring Robbins & Myers in a deal expected to be
        completed soon pending final approvals.
    --  C&J Energy Services Inc. (NYSE:CJES) will replace PSS World Medical Inc.
        (NASD:PSSI). S&P 500 constituent McKesson Corp. (NYSE:MCK) is acquiring
        PSS World Medical in a deal expected to be completed soon pending final
        approvals.

MB Financial offers commercial banking products and services. Headquartered in Chicago, IL, the company will be added to the S&P SmallCap 600 GICS (Global Industry Classification Standard) Regional Banks Sub-Industry index.

C&J Energy Services provides hydraulic fracturing, coiled tubing, and pressure pumping services. Headquartered in Houston, TX, the company will be added to the S&P SmallCap 600 GICS Oil & Gas Equipment & Services Sub-Industry index.

Following is a summary of the changes:

                   S&P SMALLCAP 600 INDEX - February 19, 2013
                   ------------------------------------------
                   COMPANY                GICS ECONOMIC SECTOR       GICS SUB-INDUSTRY
                   -------                --------------------       -----------------
      ADDED     MB Financial                   Financials              Regional Banks
      -----     ------------                   ----------              --------------
             C&J Energy Services                 Energy        Oil&Gas Equipment & Services
             -------------------                 ------        ----------------------------
     DELETED   Robbins & Myers                 Industrials          Industrial Machinery
     -------   ---------------                 -----------          --------------------
              PSS World Medical                Health Care        Health Care Distributors
              -----------------                -----------        ------------------------

Additions to and deletions from S&P Dow Jones Indices do not in any way reflect an opinion on the investment merits of the companies involved.

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Communications
S&P Dow Jones Indices
[e-mail]
[phone]

David Blitzer
Managing Director and Chairman of the Index Committee
S&P Dow Jones Indices
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