After-Hours Movers; Oplink Communications Inc. (OPLK), Gap Inc. (GPS), Marvell Technology Group Ltd. (MRVL)

Shares of Oplink Communications Inc. (NASDAQ: OPLK), designer, manufacturer and seller of optical networking components and subsystems, rose sharply in after-hours trading on Thursday.

Continue reading After-Hours Movers; Oplink Communications Inc. (OPLK), Gap Inc. (GPS), Marvell Technology Group Ltd. (MRVL)