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
The Bitcoin Foundation has been sent a "cease and desist" letter from California's financial regulator for allegedly engaging in money transmission without a license.
Microsoft and Oracle announced a tie-up to give the once-fierce rivals an advantage against Web-based cloud-computing companies chipping away at their businesses.
Microsoft CEO Steve Ballmer is expected to unveil a restructuring of the software giant soon, and that has the company's top executives worried, AllThingsD is reporting.
ARM Holdings has pulled back sharply after a massive run, but bullish option traders came back to the U.K. chip maker last week.
In what may be considered a big boost to Instagram's future, the amount of Vines shared on Twitter has dropped dramatically since Facebook's Instagram launched a video feature last week.
Facebook said a year-long data breach inadvertently exposed 6 million users' phone numbers and email addresses to unauthorized viewers.
Apple added a caveat to CEO Tim Cook's one-time stock award: They're tying it, in part, to the performance of the stock, which is down 42 percent from its high above $700.
The textbook's day's are numbered, with the rise of e-books and self-publishing. That will mean lighter bookbags and prices, but they're still not cheap.
If you needed a sign that the global economy is not going along with the program engineered by massive central bank liquidity, look no further than Oracle.
A Tokyo court ruled on Friday that Samsung infringed on rival Apple's patent for a "bounce-back" feature on earlier models of its popular smartphones.
Sprint Nextel raised its buyout offer for Clearwire to $5 per share on Thursday and announced support from a key group of dissident shareholders, trumping rival Dish Network.
Oracle reported a modest increase in new software sales and Internet-based software subscriptions, sending its shares lower. The company also said its stock will move to the NYSE.
How much difference does nine seconds make? That's the difference between the six-second videos you can post on Twitter's Vine app and the new 15-second videos you can post on Facebook's Instagram.
Facebook's "surprise" product announcement Thursday was the launch of video for Instagram.
It's official, Facebook's photo-sharing app Instagram is getting a short-video feature similar to that of Twitter's Vine app.
Facebook has kept the news a secret, but has been dropping some hints.
The insurance sector's efforts to establish cyber cover as a lucrative business line alongside risks such as weather catastrophes may be about to bear fruit.
Facebook may be about to make a push into short-video-sharing, and it could mean big money for the company in the future.
Microsoft has announced a major policy change on the Xbox One, bowing to consumer sentiment.
Jeffrey Katzenberg is changing DreamWorks Animation from a movie studio with a few big films a year to a multiplatform media business.
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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.