Alcoa Inc. (AA: Quote) shares gained more than 5% in after hours trading after the largest U.S. aluminum producer reported a surprise first quarter profit.
Shares of Mattress Firm Holding Co. (MFRM: Quote) surged more than 14% in extended hours trading after the mattress stores operator reported a swing to fourth quarter profit and forecast current fiscal year earnings above analysts' current consensus estimate.
Owens-Illinois Inc. (OI: Quote) shares rose more than 9% in late trading after the world's largest glass container manufacturer said that first quarter results should exceed prior year first quarter earnings from continuing operations of $0.50 per share by more than 35% as a result of good manufacturing performance.
Shares of Standard Microsystems Corp. (SMSC: Quote) climbed more than 4% in after hours trading after the chipmaker forecast first quarter revenue and earnings above analysts' current consensus estimates.
Applied Micro Circuits Corp. (AMCC: Quote) shares fell more than 4% in extended hours trading after the chipmaker cut its fourth quarter outlook.
Shares of OPNET Technologies, Inc. (OPNT: Quote) slipped more than 6% in late trading after the application software maker cut its fourth quarter revenue outlook and lowered the upper end of its fourth quarter earnings forecast range.
by RTT Staff Writer
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