UPDATE: Citigroup Upgrades Merck; Raises PT
UPDATE: J.P. Morgan Initiates Coverage on GenMark Diagnostics
UPDATE: J.P. Morgan Initiates Coverage on Alleghany
UPDATE: J.P. Morgan Resumes Coverage on Georgia Gulf
UPDATE: J.P. Morgan Upgrades Chevron
UPDATE: Citigroup Downgrades Adtran Technology; Lowers PT
UPDATE: Cantor Fitzgerald Initiates Coverage on Bruker
UPDATE: Piper Jaffray Initiates Coverage on Caribou Coffee
UPDATE: Piper Jaffray Initiates Coverage on Dunkin' Brands
UPDATE: Piper Jaffray Initiates Coverage on Burger King
UPDATE: Brean Murray Carret & Co. Downgrades American States Water; Removes PT
UPDATE: J.P. Morgan Downgrades SUPERVALU
UPDATE: Raymond James Downgrades DragonWave; Lowers PT
UPDATE: Morgan Stanley Downgrades Archer Daniels Midland and Tyson Foods
UPDATE: Morgan Stanley Downgrades AMERIGROUP; Removes PT
UPDATE: Piper Jaffray Downgrades JA Solar; Lowers PT
UPDATE: Canaccord Genuity Downgrades Perrigo Company
UPDATE: Bank of America Downgrades Family Dollar Stores; Lowers PO
UPDATE: Piper Jaffray Downgrades Trina Solar; Lowers PT
UPDATE: Piper Jaffray Downgrades Yingli Green Energy; Lowers PT