NEW YORK (AP) -- Stocks that moved substantially or traded heavily Wednesday on the New York Stock Exchange and the Nasdaq Stock Market:
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.
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.