Alibaba shares traded as high as $99.70 in its market debut, a gain of nearly 50% above its IPO price, before paring gains.» Read More
BlackBerry shares fell on doubts about a bid to take it private, and after T-Mobile said it would stop stocking BlackBerry smartphones.
EBay said it would buy payment platform Braintree for about $800 million in cash to add to its PayPal business.
Twitter said it would carry instant-replay footage from NFL games as part of a new advertising partnership that could boost revenue before its IPO.
Despite a report that Twitter had chosen to list its IPO on the NYSE, sources tell CNBC that the site is only leaning toward the Big Board.
Terms of BlackBerry's deal with Fairfax signal that the firm's offer is more like a stalking horse bid than a real deal, some analysts say.
Twitter will list on the NYSE in an IPO estimated to net around $1.5 billion, sources close to the situation said. TheStreet.com reports.
Google hit its 15th birthday this month. Is there more innovation to come, or are the best days behind the company?
BlackBerry agreed to be acquired by Fairfax Financial, a Canadian insurance company, for $9 a share, in a deal worth $4.7 billion in US dollars.
Microsoft showed off its next generation Surface tablet on Monday at an event in New York City.
Wearable computers will bring a whole new way for marketers to target you based on very personal data.
Apple announced that sales for its new iPhone had set a record, with consumers snapping up a record nine million smartphones.
Troubled smartphone group BlackBerry has confirmed that it took delivery of a private jet in July, just months before it announced thousands of job cuts.
The data has enabled it to learn what kind of stories do well on certain social sites and to create content targeted to specific platforms.
Twitter is in talks with a handful of investment banks to provide the company with a credit facility as it embarks upon being a public company, according to people familiar with the matter.
Plans to build a $235 million proton-beam cancer treatment facility in New York City are proceeding, even as some insurers balk at the pricey therapy.
The latest version of Apple's mobile operating system debuted Wednesday, with data suggesting that users are quickly transitioning to the software.
Life at the Googleplex just keeps getting more interesting.
Apple has launched its new iOS 7 operating system for iPhone and iPad but be careful! Many users have complained so it pays to learn about it first.
Pre-orders for Apple Inc's new plastic-backed, brightly colored iPhone 5C have not been "overwhelming."
Apple has been unusually quiet about the number of iPhones pre-ordered, but that may not mean bad news for the company, one analyst said.
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Matt Hunter is the senior technology editor at CNBC.com.
Ari Levy is CNBC.com's senior technology reporter in San Francisco.
Cadie Thompson is a tech reporter for the Enterprise Team for CNBC.com.
Working from Los Angeles, Boorstin is CNBC's media and entertainment reporter and editor of CNBC.com's Media Money section.
Jon Fortt is an on-air editor. He covers the companies, start-ups, and trends that are driving innovation in the industry.
Josh Lipton is CNBC's technology correspondent, working from CNBC's Silicon Valley bureau.
Mark Berniker is CNBC's Silicon Valley/San Francisco Bureau Chief covering technology and digital media.
Apple's mobile payments service and the cryptocurrency are "not super comparable," says investor Cameron Winklevoss.
Rather than jump at the Alibaba IPO, RiverPark/Wedgewood fund's David Rolfe might "wait years to get it at our price."
Though Alibaba is seeking a valuation of as much as $162.7 billion, one stock market pro thinks it could fetch up to $240 billion.