Top 25 Big Board Movers

RHB - RehabCare Group, Inc.
TRK - Speedway Motorsports, Inc.
DRIV - Digital River, Inc.
SLH - Solera Holdings, Inc.
WCG - WellCare Health Plans, Inc.
SGY - Stone Energy Corporation
MED - Medifast, Inc.
BBBB - Blackboard Inc.
SNDA - Shanda Interactive Entertainment Ltd ADR
SWM - Schweitzer-Mauduit International, Inc.
MGA - Magna International Inc.
PENN - Penn National Gaming, Inc
IBN - ICICI Bank Limited
TRW - TRW Automotive Holdings Corp.
PCX - Patriot Coal Corporation
LOPE - Grand Canyon Education, Inc.
MRK - Merck & Co., Inc.
FEIC - FEI Company
G - Genpact Limited
AFAM - Almost Family, Inc.
NETL - NetLogic Microsystems, Inc.
CRIC - China Real Estate Information Corp
DVA - DaVita Inc.
SLT - Sterlite Industries India Limited
AIXG - Aixtron AG