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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.
On the heels of Dan Loeb targeting Sony, and Bill Ackman's soap opera with JC Penney; Carl Icahn has tweeted that he has a large position in Apple and believes the company is undervalued. Gregory Taxin, Clinton Group, discusses recent activist issues.
CNBC's Jon Fortt has the latest details in news that activist investor Carl Icahn has made a big investment in Apple.
CNBC's Scott Wapner shares details after talking to Carl Icahn about Apple comments.
Carl Icahn is reporting a large position in Apple, and the company says Tim Cook had a very positive conversation with Mr. Icahn today.
Carl Icahn is reporting a large position in Apple, and says he "discussed his opinion that a larger buyback should be done now." Colin Gillis, BGC Financial, discusses.
Carl Icahn has tweeted about a "large position in Apple," reports CNBC's Josh Lipton.
New scrutiny of Herbalife over quality-control issues doesn't change much, Stephen Weiss of Short Hills Capital says.
Carl Icahn looks like he's up to something, and he could be using Twitter to tell the public what it is.
Bill Ackman is filing a complaint with the SEC after George Soros joined Carl Icahn in buying up a big chunk of Herbalife. CNBC's Scott Wapner, and Nathan Vardi, Forbes, discuss.
The battle over Herbalife intensified as George Soros has taken a large long position in the nutritional supplements maker, according to sources.
Billionaire investor Carl Icahn does not own shares in Hewlett-Packard, sources told CNBC, despite chatter to the contrary that helped boost the computer maker's stock 4 percent.
CNBC's Jackie DeAngelis reports the latest details on the agreement reached between Dell's special committee and Michael Dell & Silver Lake Partners.
The deal Michael Dell has been pushing for has officially been approved.