The top aftermarket NYSE gainers Tuesday were: Gramercy Capital Corp, WellCare Helath Plans, Talbots, Accuride Corp, Cobalt International Energy and SuperValu. The top aftermarket NYSE losers were: Hovnanian Enterprises, Williams Partners, Annie's, Western Refining, Eaton Vance Municipal Income and MEMC Electronic Materials.

Gainers

Gramercy Capital Corp. (GKK) shares climbed 8.71 percent to $2.87 in aftermarket trading.

WellCare Helath Plans, Inc. (WCG) shares surged 3.01 percent to $75.00 in post market session. The company announced that the United States Attorney's Office for the Middle District of Florida (USAO) and the Florida Attorney General's Office have agreed to early termination of the Deferred Prosecution Agreement (DPA) entered into on May 5, 2009, Reuters reported.

Talbots, Inc. (TLB) shares gained 2.06 percent to $3.08 in post market session. The company stock plunged more than 3 percent in regular trading.

Accuride Corp. (ACW) shares rose 1.89 percent to $8.79 in aftermarket session. The stock has a 52-week low of $4.35, a 52-week high of $14.40 and $408.08 million in market capitalization.

Cobalt International Energy, Inc. (CIE) shares advanced 1.56 percent to $31.85 in post market trading. The company stock surged more than 4 percent in regular trading on take over rumors.

SuperValu Inc. (SVU) shares gained 1.51 percent to $5.38 in aftermarket trading. The company stock slumped more than 6 percent in regular trading.

Losers

Hovnanian Enterprises Inc. (HOV) shares slumped 7.66 percent to $2.17 in post market session. The company announced the commencement of a registered underwritten public offering of Class A Common Stock, which is anticipated to consist of the issuance of 25 million shares of the Company's Class A Common Stock.

Williams Partners L.P. (WPZ) shares plunged 3.62 percent to $54.26 in aftermarket session. The company announced that it intends to commence an underwritten public offering of 9,000,000 common units representing limited-partner interests.

Annie's, Inc. (BNNY) shares declined 3.23 percent to $37.50 in aftermarket session. The company stock climbed nearly 12 percent in regular trading session.

Western Refining, Inc. (WNR) shares fell 2.56 percent to $19.49 in aftermarket session. The company announced that its Board of Directors has approved a cash dividend of $0.04 per share of common stock for the second quarter of 2012.

Eaton Vance Municipal Income Trust (EVN) shares fell 2.22 percent to $21.44 in post market trading.

MEMC Electronic Materials, Inc. (WFR) shares fell 1.4 percent to $3.56 in aftermarket session. The stock has a 52-week low of $3.43, a 52-week high of $12.84 and $858.95 million in market capitalization.