If any investor has stood the test of time, it is Warren Buffett, and with good reason. For years, the “Oracle of Omaha” has had a rock-star-like presence in the investing world, and his annual ...

UnitedHealth Group Inc. (NYSE:UNH) extended its rebound Monday, climbing another 3% in premarket trading after soaring 12% on ...

Momentum in U.S. stocks just keeps building, with the S&P 500 recently hitting fresh record highs. Yet despite the market ...

The Oracle of Omaha just made a $1.6 billion bet on a stock that is down 40 percent this year. Should you follow suit?