Stocks that moved substantially or traded heavily Thursday on the New York Stock Exchange and Nasdaq Stock Market:
ConocoPhillips, down $3.09 at $58
The Houston-based oil company said that earnings during the fourth quarter fell as prices for oil and natural gas declined.
Under Armour Inc., up $2.74 at $50.87
The athletic clothing and shoe company said it expected revenue growth of at least 20 percent in each of the next two years.
AutoNation Inc., up $3.75 at $48.50
The country's largest auto dealership chain said fourth-quarter net income was up almost 20 percent as U.S. auto sales rose.
Whirlpool Corp., up $6.66 at $115.38
The appliance maker's fourth-quarter net income fell 40 percent, but its results still beat Wall Street estimates for the quarter.
The Blackstone Group LP, up $1.06 at $18.50
Financial markets near record levels helped boost the investment management firm's results during the fourth quarter.
Harman International Industries Inc., down $4.50 at $44.78
To cut costs, the speaker and home theater system maker said it plans to cut about 1,000 jobs, or about 4 percent of its workforce.
Research In Motion Ltd., down 80 cents at $12.98
Shares of the company fell a day after the smartphone maker's CEO introduced the long-delayed BlackBerry 10 in New York.
WMS Industries Inc., up $8.38 at $24.75
Instant-win lottery ticket company Scientific Games Corp. is buying the gaming equipment company for about $1.42 billion.