The top after-market NASDAQ gainers Wednesday were: MEMSIC, Pegasystems, HiSoft Technology International, Republic Airways Holdings, Glu Mobile and VIVUS. The top after-market NASDAQ losers were: Finisar Corp, GRAVITY Co, Oclaro, Green Plains Renewable Energy, Allscripts Healthcare Solutions and NetGear, Inc.

Gainers:

MEMSIC, Inc. (MEMS) stock climbed 14.75 percent to $3.50 in post market trading session. Its fourth quarter net loss widened to $3.3 million or $0.14 per share from $1.1 million or $0.05 per shares in the same period a year-ago, while revenues rose to 21.5 million from $11.4 million in the 2010 quarter.

Pegasystems Inc. (PEGA) stock climbed 11.79 percent to $31.39 in post market trading session. The company reported fourth quarter adjusted net profit of $6.46 million or $0.16 per share compared to $2.64 million or $0.07 per share in the same quarter last year and against analysts’ estimation of $0.05 per share.

HiSoft Technology International Ltd. (HSFT) stock surged 7.79 percent to $13.15 in post market trading session. The company reported fourth quarter net profit of $0.31 per ADS compared to $0.10 per ADS in the same period last year and against analysts’ estimation of $0.29 per share.

Republic Airways Holdings, Inc. (RJET) stock surged 4.52 percent to $5.55 in aftermarket trading session. The company reported fourth quarter net loss of $123.5 million or $2.55 per diluted share compared to net loss of $1.3 million or $0.03 per diluted share in the same period a year-ago.

Glu Mobile Inc. (GLUU) stock gained 4.5 percent to $3.95 in aftermarket trading session.

VIVUS, Inc. (VVUS) stock gained 3.87 percent to $23.37 in aftermarket trading session. The company announced the pricing of an underwritten public offering of 9 million shares of its common stock at a price to the public of $22.50 per share.

Losers:

Finisar Corp. (FNSR) stock slumped 10.79 percent to $18.10 in aftermarket trading session. Its third quarter net profit declined to $8.91 million or $0.09 per share from $18.82 million or $0.22 per share in the same period a year-ago. FNSR expects fourth quarter adjusted net profit to be in a range of $0.18 to $0.22 per share on revenues of $235 to $250 million compared to analysts’ estimation of $0.25 per share on revenues of $253.45 million.

GRAVITY Co., Ltd. (GRVY) stock declined 3.35 percent to $2.31 in aftermarket trading session.

Oclaro, Inc. (OCLR) stock declined 3.47 percent to $4.17 in post market trading session.

Green Plains Renewable Energy, Inc. (GPRE) stock declined 3.52 percent to $10.95 in post market trading session. The company announced that it has entered into a Stock Repurchase Agreement with affiliates of NTR plc, Greenstar Investments LLC and Greenstar North America Holdings, Inc. GPRE also announced the commencement of an underwritten public offering of 3.0 million shares of its common stock controlled by NTR.

Allscripts Healthcare Solutions, Inc. (MDRX) stock fell 2.69 percent to $18.80 in aftermarket trading session. The stock has a 52-week low of $13.85, a 52-week high of $23.13 and $3.66 billion in market capitalization.

NetGear, Inc. (NTGR) stock fell 2.61 percent to $36.59 in aftermarket trading session.

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