Top 25 Big Board Movers

FSYS - Fuel Systems Solutions, Inc.
ROCK - Gibraltar Industries, Inc.
RX - IMS Health, Inc.
DGIT - DG FastChannel Inc.
JAS - Jo-Ann Stores, Inc.
IRE - Bank of Ireland
BCSI - Blue Coat Systems, Inc.
LAMR - Lamar Advertising Company
AWI - Armstrong World Industries, Inc.
BRS - Bristow Group Inc.
BID - Sotheby's
RSTI - Rofin-Sinar Technologies
MELI - MercadoLibre, Inc.
AMMD - American Medical Systems Holdings, Inc.
OZRK - Bank of the Ozarks, Inc.
MEND - Micrus Endovascular Corporation
WG - Willbros Group, Inc.
HURN - Huron Consulting Group
CEDC - Central European Distribution Corp
CECO - Career Education Corp.
DOX - Amdocs Limited
HBI - Hanesbrands Inc.
NDN - 99 Cents Only Stores
CAAS - China Automotive Systems, Inc.
KFRC - Kforce Inc.