Turkey's central bank's call to action helped stabilize emerging markets, but India's rate hike provided an added boost to confidence.
When it comes to solid returns from social media, small businesses are leaving a lot of money on the table.
Discussing Apple's existing products, and whether it needs a new category, with Ina Fried, Re/code senior editor.
A lackluster earnings report and rough trading session doesn't mean Apple has stopped being a major innovator, former CEO John Sculley tells CNBC.
Casablanca Capital co-founder Donald Drapkin shares his outlook for Apple, and the role of investor activism.
Apple's numbers are remarkable, but there's not much growth there, says Ken Allen of T. Rowe Price, weighing in on the tech giant's outlook. Allen also shares his top tech picks, including the play on Google and Red Hat.
Some of Tuesday's midday movers:
CNBC's Scott Wapner reports activist investor Carl Icahn says the dip in Apple's stock price is "completely misinterpreted" and says the long-term picture remains unchanged.
Activist investor Carl Icahn bought more Apple shares Tuesday, as the stock plunged after an iPhone sales number that disappointed Wall Street.
Corning Incorporated makes gorilla glass for smartphones. Jim Flaws, Corning vice chairman and chief financial officer, discusses the company's relationship with Apple and Samsung. Flaws also explains the threat sapphire presents to gorilla glass.
Breaking down Apple's earnings miss, with Channing Smith, Capital Advisors managing director & co-portfolio manager, and Brian Marshall, senior managing director. Marshall says the demand for iPhone 6 will be tremendous. CNBC's Jon Fortt provides insight.
China's domestic 4G smartphone market is set for 1,500 percent growth in shipments this year, according to IHS Technology.
It's now Tim Cook versus Wall Street, according to CNBC's Jim Cramer.
"I'm watching for Apple mobile payments," says John Sculley, former Apple CEO and Sculley Brothers partner, discussing Apple's disappointing Q1 earnings. CNBC's Jon Fortt provides insight.
After Apple's disappointing outlook and iPhone sales, a debate is heating up over where the consumer electronics giant's share price is headed.
The "Squawk on the Street" news team break down Apple's lackluster earnings report and quarterly guidance that was well short of expectations.
Happy Tuesday. Back from Davos and ready for a fresh morning six-pack.
Global smartphone shipments climbed 38.4 percent last year, research firm IDC said.
Some of the names on the move ahead of the open.
Even though the tech giant beat expectations, investors turned away—probably scared off by flat growth in many of its businesses.