Apple Inc.'s shares surged passed the $500 threshold—their highest level since January.
Activist investor Carl Icahn thinks Apple should be doing more to revive its stock price, and wants to help CEO Tim Cook with the resuscitation.
Just one year ago, the world's largest social network was in Wall Street's doghouse. Facebook Inc.'s highly touted stock market debut had fizzled, and the company's share price was spiraling lower and lower, as critics charged ...
Facebook's stock has closed above its IPO price for the first time since the online social networking leader made its debut on Wall Street more than 14 months ago.
(AP)—Activist investor Dan Loeb is leaving Yahoo's board with a windfall after a 15-month stint that vindicated his crusade to shake up the long-slumping company under new leadership.
Bally Technologies Inc. said Tuesday that it has agreed to buy fellow gambling equipment maker SHFL entertainment Inc. for about $1.31 billion in cash.
The best way to reduce carbon emissions and combat climate change is through the use of market forces, according to a new study.
Struggling Web game maker Zynga gave new CEO Don Mattrick a $5 million signing bonus and stock awards valued at $40 million to lure him away from his previous job overseeing Microsoft Corp.'s Xbox console for video games.
Canadian smartphone maker BlackBerry on Friday posted an unexpected first quarter loss and disappointing sales figures for its new phones, sending its share price tumbling in early trading.
Walgreen Co.'s fiscal third quarter earnings jumped 16 percent, but its shares plunged Tuesday as investors fretted over sluggish sales outside the drugstore chain's pharmacies and other troubling trends.