Traders work on the floor of the New York Stock Exchange
Traders work on the floor of the New York Stock Exchange, February 7, 2011. REUTERS

The top after-market NYSE gainers Tuesday were Dolby Laboratories, Hillenbrand Inc, Orbitz Worldwide Inc and Darling International Inc.

Dolby Laboratories (DLB) shares climbed 5.15 percent to $35.95 in post-market trading. The stock has a 52-week low of $30.16, a 52-week high of $45.83 and $3.50 billion in market capitalization.

Hillenbrand Inc (HI) shares gained 4.25 percent to $22.34 in post-market trading. The stock has a 52-week low of $16.75, a 52-week high of $24.18 and $1.34 billion in market capitalization.

Orbitz Worldwide Inc (OWW) shares advanced 2.93 percent to $2.46 in post-market trading. The stock has a 52-week low of $2.07, a 52-week high of $4.75 and $251.07 million in market capitalization.

Darling International Inc (DAR) shares rose 2.64 percent to $17.50 in post-market trading. The stock has a 52-week low of $12.07, a 52-week high of $18.82 and $2.01 billion in market capitalization.

The top after-market NYSE losers Tuesday were Cobalt International Energy Inc, Molycorp Inc, Northstar Realty Finance Corp, Flowers Foods Inc and Ellie Mae Inc.

Cobalt International Energy Inc (CIE) shares declined 9.87 percent to $24.74 in post-market trading. The stock has a 52-week low of $8.77, a 52-week high of $36.51 and $11.16 billion in market capitalization.

Molycorp Inc (MCP) shares slumped 8.56 percent to $10.36 in post-market trading. The stock has a 52-week low of $5.75, a 52-week high of $35.79 and $1.56 billion in market capitalization.

Northstar Realty Finance Corp (NRF) shares dropped 3.77 percent to $6.39 in post-market trading. The stock has a 52-week low of $4.34, a 52-week high of $6.76 and $895.32 million in market capitalization.

Flowers Foods Inc (FLO) shares fell 3.10 percent to $23.15 in post-market trading. The stock has a 52-week low of $18.39, a 52-week high of $24.20 and $3.30 billion in market capitalization.

Ellie Mae Inc (ELLI) shares declined 2.36 percent to $23.62 in post-market trading. The stock has a 52-week low of $5.35, a 52-week high of $30.40 and $620.69 million in market capitalization.