The top after-market NYSE gainers on Thursday are: MF Global Holdings, La-Z-Boy, Sanofi, Swift Transportation, Atlantic Power, MBIA, Salesforce.com, Barnes & Noble, Gap and Equity One.

MF Global Holdings Ltd. (NYSE:MF) shares climbed 14.79 percent to $5.90 in aftermarket trading session. The company stock plunged more than 7 percent in regular trading session.

La-Z-Boy Inc. (NYSE:LZB) shares surged 5.69 percent to $7.62 in post market trading session. The company stock plunged more than 6.73 percent in regular trading session.

Sanofi SA (NYSE:SNY) shares gained 4.88 percent to $36.35 in post market trading session. The stock has a 52 week low of $28.03 and 52 week high of $40.75 and has $93.04 billion market capitalization.

Swift Transportation Co. (NYSE:SWFT) shares advanced 4.52 percent to $7.4 in post market trading session. The company stock slumped more than 13 percent in regular trading session.

Atlantic Power Corp. (NYSE:AT) shares advanced 3.77 percent to $15.14 in post market trading session. The stock has a 52 week low of $12.45 and 52 week high of $16.34 and has $882.84 million market capitalization.

MBIA, Inc. (NYSE:MBI) shares advanced 3.65 percent to $6.53 in post market trading session.

Salesforce.com Inc. (NYSE:CRM) shares advanced 3.45 percent to $118.00 in aftermarket trading session. The company swung to second quarter net loss of $4.0 million or $.03 per share compared to net income of $14.7 million or $0.11 per share in the same quarter last year.

Barnes & Noble, Inc. (NYSE:BKS) shares gained 3.39 percent to $12.50 in aftermarket trading session.

Gap, Inc. (NYSE:GPS) shares advanced 3.09 percent to $16.00 in post market trading session. The company reported second quarter net income of $189 million or $0.35 per share compared to $234 million or $0.36 per share in the same quarter last year and against analysts’ estimation of $0.33 per share.

Equity One, Inc. (NYSE:EQY) shares gained 2.89 percent to $17.80 in post market trading session.

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