I told MarketWatch readers on Aug. 14 that Warren Buffett was about to reveal one big mystery elephant for Berkshire Hathaway ...

Shares of UnitedHealth Group are surging before the market open Friday as Warren Buffett’s Berkshire Hathaway disclosed that ...

Berkshire Hathaway's $1.6 billion stake in UnitedHealth Group is helping to lift the Dow Jones Industrial Average to a new ...

Shares of some of UnitedHealth’s peers got a bump in the wake of Berkshire’s investment in the healthcare giant, and they all ...

Only one of the four new investments was big enough to ensure that legendary investor Warren Buffett may have handled them.

The S&P 500 continues its upward trend, but momentum is slowing. Read why I see cautious optimism, despite the late-summer ...

(Reuters) -Shares of UnitedHealth Group surged nearly 14% on Friday after billionaire Warren Buffett's Berkshire Hathaway ...

Berkshire Hathaway has now gone six full weeks without closing above its 200-day moving average, the longest stretch the ...

Intel rallies as U.S. discusses taking stake in chip maker ...

UnitedHealth ( ($UNH) ) has risen by 20.46%. Read on to learn why. UnitedHealth’s stock has experienced a remarkable surge, rising by 20.46% over ...

NEW YORK (AP) — U.S. stocks edged back from their record levels on Friday in a quiet finish to another winning week.