The top aftermarket NYSE gainers on Wednesday were: NetQin Mobile, Fusion-io, CACI International, UBS AG, AMR Corp, Thor Industries, American Eagle Outfitters, Northstar Realty Finance, CoreLogic and Triangle Capital Corp.

NetQin Mobile Inc. (NYSE:NQ) shares climbed 20.11 percent to $6.45 in post market trading session after raising fiscal 2011 revenue guidance. For fiscal 2011, the company currently expects earnings to be in a range of $40.2 to $40.5 million compared to its earlier estimation of $38.3 to $38.8 million.

 Fusion-io, Inc. (NYSE:FIO) shares climbed 15.03 percent to $36.81 in aftermarket trading session. The company swung to first quarter net profit of $0.07 per share compared to net loss of $0.46 per share in the same quarter a year-ago.

CACI International, Inc. (NYSE:CACI) shares surged 8.76 percent to $59 in aftermarket trading session. The company reported first quarter net profit of $42.1 million or $1.41 per share, up from $28.7 million or $0.92 per share in the same quarter last year.

UBS AG (NYSE:UBS) shares surged 7.31 percent to $13.22 in post market trading session. The stock has a 52-week low of $10.41, a 52-week high of $20.08 and $46.09 billion in market capitalization.

AMR Corp. (NYSE:AMR) shares gained 7.14 percent to $14.25 in post market trading session.

Thor Industries, Inc. (NYSE:THO) shares surged 7.03 percent to $26.50 in post market trading session. Its preliminary sales for the quarter ended October 31, 2011 rose 11 percent to $673,670,000 compared to $606,684,000 in the same period last year.

American Eagle Outfitters, Inc. (NYSE:AEO) shares gained 6. 53 percent to $14.02 in post market trading session. The company narrowed its third quarter earnings forecast to a range of $0.26 to $0.27 per share compared to its earlier estimation of $0.22 to $0.27 per share.

Northstar Realty Finance Corp. (NYSE:NRF) shares gained 6.06 percent to $ 4.20 in post market trading session. The company announced that its Board of Directors has declared a cash dividend of $0.125 per share of common stock, payable with respect to the quarter ended September 30, 2011.

CoreLogic, Inc. (NYSE:CLGX) shares advanced 5.73 percent to $13.10 in aftermarket trading session. Its third quarter net loss widened to $107.2 million or $1.01 per share compared to $93.4 million or $0.80 per share in the same quarter a year-ago.

Triangle Capital Corp. (NYSE:TCAP) shares gained 5.04 percent to $17.10 in aftermarket trading session.