The top after-market NYSE gainers on Thursday are: Chipotle Mexican, Cambrex, Emulex, Liz Claiborne and Nexen. The top after-market NYSE losers are: Och-Ziff Capital Management, Leapfrog Enterprises, Regal Entertainment, Trueblue and Ingram Micro.

Gainers

Chipotle Mexican Grill, Inc. (NYSE:CMG) shares climbed 8.72 percent to $279.00 in aftermarket trading session after the company said its fourth quarter profit climbed by 47 percent , led by new restaurants and a 12.6 percent gain in comparable restaurant sales.

Cambrex Corp. (NYSE:CBM) shares gained 4.95 percent to $5.30 in post market trading session after the company said it expects 2011 revenue in the range of $233.2 million to $242.3 million against analysts’ estimation of $235.2 million.

Emulex Corp. (NYSE:ELX) shares gained 3.92 percent to $12.19 in post market trading session. The stock has a 52 week low of $8.27 and 52 week high of $14.34 and has $1.02 billion market capitalization.

Liz Claiborne, Inc. (NYSE:LIZ) shares advanced 3.45 percent to $5.69 in aftermarket trading session. The stock has a 52 week low of $3.90 and 52 week high of $9.72 and has $519.61 million market capitalization.

Nexen, Inc. (NYSE:NXY) shares gained 3.17 percent to $23.76 in post market trading session after declining 4 percent in the regular trading session.

Losers

Och-Ziff Capital Management LLC (NYSE:OZM) shares plunged 7 percent to $15.40 in aftermarket trading session. The company reported third quarter loss allocated to class A shareholders of $93.53 million, compared to loss of $80.03 million last year.

Leapfrog Enterprises Inc. (NYSE:LF) shares declined 5.19 percent to $4.20 in post market trading session as its fiscal 2011 earnings guidance fell short of expectations. The company expects 2011 earnings in the range of $0.15 to $0.20 per share against analysts’ estimation of $0.31 per share.

Regal Entertainment Group (NYSE:RGC) shares declined 5.15 percent to $13.08 in post market trading session. The company has priced its offering of $100 million of its 9.125 percent senior notes due 2018 at a price to the public of 104.5 percent of their face value.

Trueblue Inc. (NYSE:TBI) shares declined 3.89 percent to $16.45 in post market trading session after the company guided for a loss in the first quarter 2011. Deutsche Bank lowered TBI’s 2011 estimate to 0.66 from 0.77 and 2012 estimate To 1.08 from 1.33.

Ingram Micro Inc. (NYSE:IM) shares declined 3.75 percent to $20.00 in post market trading session. Its fourth quarter net income rose to $115.02 million or $0.71 per share from $107.02 million or $0.64 per share in the same quarter a year ago.

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