For many investors, Apple's best days are behind it. Competitors are catching up, they believe, and the latest iPhone is stumbling. The company's doubters have backed their conviction with billions of dollars. Last week, ...
Apple's stock is falling along with a sell-off in the broader market.
Google soared past Microsoft in terms of market value Monday to become the second-richest firm in the tech world behind Apple.
In spring 2011, Groupon Inc. was said to be worth as much as $25 billion - an amazing valuation for a company that still isn't four years old.
Facebook shares got a 3 percent boost Wednesday after co-founder Mark Zuckerberg pledged to not sell any of his shares for another year.
Apple shares soared to a new all-time high Monday after the US tech giant's big win in a patent lawsuit against South Korea's Samsung, which saw its own stock tumble.
Apple is Wall Street's all-time MVP that's Most Valuable Property.
The horrendous stock market debut for Facebook suggests investors are not ready to jump in and create another tech bubble despite big expectations for social media, analysts say.
Facebook's initial public offering will make lots of its staff in California rich -- and should therefore help the perennially cash-strapped state fill a whopping $16 billion budget hole.
(AP) -- Apple, already the world's most valuable company, hit the $600 billion level for the first time Tuesday.