NYSE

Tempur-Pedic International Inc., up $3.31 at $41.19

A KeyBanc analyst said that mattress shipments rose in January, based on data from a few mattress makers, including Tempur-Pedic.

DineEquity Inc., down 16 cents at $72.12

Shares of the restaurant chain operator slipped though its fourth-quarter adjusted results topped Wall Street expectations.

Nasdaq

Dollar Tree Inc., up $4.31 at $45.39

The discount retailer said that its net fiscal fourth-quarter income rose nearly 22 percent as consumers spent more at its stores.

Papa John’s International Inc., down $5.18 at $51.47

The pizza chain restated earnings back to 2009 after its auditors found an accounting error related to a joint venture agreement.

DreamWorks Animation SKG Inc., down 30 cents at $16.31

The movie studio posted a fourth-quarter loss of $82.7 million, as it booked a big write-off on its film “Rise of the Guardians.”

First Solar Inc., down $4.32 at $27.04

The solar company posted fourth-quarter net income of $154.2 million, but its outlook for 2013 disappointed investors.

OpenTable Inc., up $2.30 at $56.37

A Wunderlich Securities analyst initiated the online restaurant reservation company with a “Buy” rating, citing reservations growth.

Priceline.com Inc., up $17.42 at $695.91

The travel website operator said fourth-quarter net income rose 28 percent and its results beat Wall Street expectations.