CNBC Staff

Trouble for Tesla? Stock Falls on Analyst Concerns.
Tesla

Trouble for Tesla? Stock Falls on Analyst Concerns.

Some suggest the electric car company's shares had risen for the wrong reasons.
Steve Ballmer Leaves Microsoft's Board
Microsoft

Steve Ballmer Leaves Microsoft's Board

Ballmer said he plans to devote much of his attention to the Los Angeles Clippers basketball team, which he recently bought for $2 billion.
Twitter Posts Surprise Profit as User Growth Surges
Twitter

Twitter Posts Surprise Profit as User Growth Surges

The social-media company saw a 24 percent jump in monthly average users in the second quarter.
Amazon Warns Losses Could Get Even Worse
Amazon

Amazon Warns Losses Could Get Even Worse

The online retail giant said it expects an operating loss of as much as $810 million for the current quarter, sharply below analysts' estimates.
Apple Posts Mixed Results as CEO Cook Hints at New Products
Apple

Apple Posts Mixed Results as CEO Cook Hints at New Products

The consumer tech giant beat on profit and missed on revenue in the third quarter.
McDonald's, KFC Embroiled in China Food Safety Scare
Franchises

McDonald's, KFC Embroiled in China Food Safety Scare

A supplier to the fast-food chains in China has been accused of using expired meat and allowing unhygienic practices.
Finally: Alibaba Files for IPO
IPO

Finally: Alibaba Files for IPO

The Chinese ecommerce giant officially filed to list its shares in the U.S. in what could be one of the biggest initial public offerings ever.