That is the amount of stock-market value the tech bloodbath wiped out Monday, according to Dow Jones Market Data. Some reactions: Leon Cooperman, billionaire stock picker: “Everybody was bulled up in ...

Wall Street has perceived the company to have an almost unbreachable defense against competition with its offerings of ...

Billionaire Leon Cooperman is retired but is still investing. It's easy to find answers at sites such as WhaleWisdom.com, ...

Before founding Glenview Capital, Robbins worked as a portfolio manager at Omega Advisors, a prominent hedge fund founded by ...