American Railcar [[ARII]] upgraded to Buy from Hold, $24 target, at KeyBanc… Finisar [[FNSR]] initiated as Buy at Auriga… Gamestop [[GME]] maintained Buy, price target raised to $32 from $27, at Needham… Greenbrier [[GBX]] upgraded to Buy from Hold at KeyBanc… Heckmann [[HEK]] initiated as Buy at Roth Capital… Hibbertt Sports [[HIBB]] maintained...

Adobe [[ADBE]] initiated as Buy at Citigroup… Arkansas Best [[ABFS]] upgraded to Buy, $32 target, at KeyBanc… Avago Technolgies [[AVGO]] reinstated as Buy, $24 target, at Deutsche Bank… Barclays [[BCS]] reiterated Outperform, raised price target to 412p from 395p, at FBR… Check Point [[CHKP]] initiated as Buy at Citigroup… Citrix Systems [[CTXS]]...

Acorda Therapeutics [[ACOR]] downgraded to Neutral from Outperform, $32 target, at RW Baird… Affymetrix [[AFFX]] upgraded to Neutral from Underweight, $8 target, at JP Morgan… Aixtron [[AIXG]] downgraded to Neutral from Buy at Merriman… Akamai Technologies [[AKAM]] upgraded to Neutral, target raised to $27.50 from $21.50, at Goldman… AOL [[AOL]]...

Amdocs [[DOX]] upgraded to Buy from Neutral at BofA/Merrill… Allied Irish Bank [[AIB]] downgraded to Sell at RBS… Arch Coal [[ACI]] downgraded to Sell from Hold, $22 target, at Citigroup… Andersons [[ANDE]] upgraded to Overweight from Equal Weight at Stephens… Applied Industrial [[AIT]] upgraded to Overweight from Equal Weight, $29 target, at Stephens… Atlas...