The top after-market NYSE losers on Thursday are: General Growth Properties, AutoNation, Oceaneering International, Hyatt Hotels, ITT Educational Services, OMNOVA Solutions, Monster Worldwide, U.S. Gold Corp and Timberland Co.

General Growth Properties, Inc. (NYSE:GGP) shares plunged 4.58 percent to $15.20 in post market trading session. The company will release its first quarter 2011 earnings on April 26, 2011.

AutoNation, Inc. (NYSE:AN) shares declined 2.44 percent to $33.22 in post market trading session. The stock has a 52 week low of $18.06 and 52 week high of $36.22 and has $5.09 billion market capitalization.

Oceaneering International, Inc. (NYSE:OII) shares declined 2.33 percent to $86.02 in aftermarket trading session.

Hyatt Hotels Corp. (NYSE:H) shares declined 2.29 percent to $42.62 in aftermarket trading session. The company stock gained 2.35 percent in regular trading session.

ITT Educational Services, Inc. (NYSE:ESI) shares declined 2.26 percent to $72.31 in post market trading session. Barclays Capital lowered their price target on shares of ESI to $72.00 from $76.00 and maintains “equal weight” rating on the stock.

OMNOVA Solutions Inc. (NYSE:OMN) shares declined 1.93 percent to $8.12 in after market trading session. The stock has a 52 week low of $5.99 and 52 week high of $9.10 and has $374.57 million market capitalization.

Monster Worldwide, Inc. (NYSE:MWW) shares declined 1.7 percent to $17.42 in aftermarket trading session.

U.S. Gold Corp. (NYSE:UXG) shares declined 1.68 percent to $9.35 in post market trading session.

Timberland Co. (NYSE:TBL) shares declined 1.65 percent to $44.05 in aftermarket trading session. The company intends to report its first quarter results before the opening bell on Thursday, May 5, 2011.

Gold Nyse Barclays General Growth Properties