Xerox shares turned lower a day after activist investor Carl Icahn disclosed a new 7.1 percent stake in what he called an "undervalued" company.» Read More
Pete Najarian trades Facebook. And CNBC's Kate Kelly has the latest on news of billionaire investor Carl Icahn increasing his stake in Chesapeake Energy.
The court has denied Carl Icahn's push to fast track the lawsuit against the Dell buyout, with CNBC's Jackie DeAngelis.
Former Apple CEO John Sculley says Steve Jobs probably would have acted differently if Carl Icahn had called him to talk about the company, unlike Tim Cook.
Paul Meeks, Saturna Capital, provides perspective on the tech sector, including Cisco's layoffs; Dell's future, and Carl Icahn's interest in Apple.
There are compelling reasons to believe in Apple and Facebook, Ryan Jacob of the Jacob Internet Fund says.
Breaking down Warren Buffett's Berkshire Hathaway 13f filing, with CNBC's Josh Lipton. The company slashed its exposure in Kraft Foods by 88 percent, and cut its stake in Mondelez by 92 percent.
Walter Isaacson, Aspen Institute president & CEO, provides his perspective on Fed policy and its impact on jobs and the economy. Also Isaacson provides his thoughts on consolidation in the airline industry.
Walter Isaacson, Aspen Institute president & CEO, provides insight on Apple, and shares his thought on the future of the tech giant after the death of founder Steve Jobs.
Investors can't just buy Apple stock because of Carl Icahn's tweets, StockTwits CEO Howard Lindzon says.
Apple stock is continuing to climb today after a tweet from Carl Icahn revealing a large stake in the company. Ron Insana, CNBC contributor; Dave Maney, Deke Digital; and Peter Costa, Empire Executions, discuss the use of social media during trading hours to announce stock positions.
Should the average investor follow the big guys like Carl Icahn, Bill Ackman and Dan Loeb? Bethany McLean of Vanity Fair and Shawn Tully at Fortune discuss.
Shares of Apple are back around $500 today after activist Carl Icahn revealed a large position in the company; Timothy Lesko, Granite Investment Advisors; and David Trainer, New Constructs, discuss.
Jonathan Geller, BGR.com editor-in-chief, discusses what's troubling the smartphone maker and why the company is likely shopping around for a potential buyout. Geller also provides his thoughts on what Apple's new iPhone might include when it debuts next month.
Dan Colarusso, Reuters head of global programming, discusses billionaire investor Carl Icahn's sizable investment in Apple.
Richard Steinberg, Steinberg Global Asset Management, and Peter Bain, Old Mutual Asset Management, provide a preview of today's market action.
Billionaire Carl Icahn tweeted about his "large position in Apple" today. Apple's trading volume surged after the update, closing up almost 5 percent on the day. David Malpass, Encima Global, and Abigail Doolittle, The Seaport Group, discuss.
Carl Icahn shook up a sleepy summer market with a Tweet that he was taking a stake in Apple. What does this mean for the stock?
The "Fast Money" traders weigh in on what they expect from Carl Icahn's stake in Apple.
Dissecting the day's major business news, with the "Fast Money" traders; and discussing Carl Icahn's Twitter update about his "large position in Apple," with Brian Marshall, ISI Group, and Ken Squire, 13-D Monitor.
Carl Icahn is out to get the attention of Apple investors after announcing a more than $1 billion share in the tech giant. David Garrity, GVA Research, and Chris Bertelsen, Global Financial Private Capital, share reactions to Icahn.