GT Advanced can start shuttering a plant in Mesa, Arizona, that Apple had helped finance in return for exclusive supply of sapphire.
Stocks rose Tuesday as investors cheered earnings from companies including Apple.
Demand for Apple's iPad Mini may be waning as more users gravitate toward bigger—and smaller—devices, according to a Slice Intelligence.
Apple said it is aware of the iCloud attacks but servers remain safe, according to Dow Jones.
Apple says users trying to sign into icloud.com were targeted by hackers, but servers were not compromised in the attack, reports CNBC's Mary Thompson.
Where many investors saw turmoil in the stock market over the past few weeks, David Einhorn saw opportunity.
Greenlight Capital co-founder and President David Einhorn holds a long position on Apple and tells CNBC's Scott Wapner the company is growing.
A piece of computing history, Apple 1 computer motherboard, will be auctioned off this Wednesday at the Bonhams in New York City.
Monetizing mobile music, Rich Riley, Shazam CEO, wants to connect people to the world and music around them. Riley says Shazam will live in cinemas and the retail environment soon.
CNBC's Carl Quintanilla spoke with the co-founders of Warby Parker about the future of wearables and Apple Pay integration.
CNBC's Josh Lipton spoke with Apple CEO Tim Cook about its strong quarter. The stock is climbing higher Tuesday following its earnings report.
Now that Apple Pay has launched, Ben Milne, Dwolla CEO and Founder, discusses the future and benefits of digital payment platforms.
These stocks were the poster children for buy-and-hold investing but, with the latest numbers, that reasoning comes into question.
Apple should be proud, says Walter Isaacson, Aspen Institute CEO and author of "The Innovators," sharing his thoughts on Apple's earnings success and the tech giant's team approach.
The parties claim to be on the cusp of a consensual global settlement and will require the extension to allow for continued discussions.
Gene Munster, Piper Jaffray, provides perspective into Apple's strong quarterly numbers.
Amazon's grocery service launched in New York City over the weekend. First stop? Park Slope, Brooklyn.
The "Squawk on the Street" news team discuss Apple's big Q4 sales jump where revenues climbed 12 percent.
UBS' Steve Milunovich shares his thoughts on Apple's outlook after a blow-out quarter. The wearables could become a large category, says Milunovich.
UBS' Steve Milunovich weighs in on IBM's bruising quarter. Clearly IBM is in a major transition that will take multi-years to figure out, say Milunovich.