Leveraged positions in the stock market jumped 18% in one month and topped $1 trillion for the first time. Increasing use of ...

Trump’s Putin meeting crucial for oil prices, Berkshire Hathaway’s mystery solved, the case for rate cuts, and more news to ...

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

Buffett owned UnitedHealth shares before selling his stake in 2010, though his Berkshire Hathaway recently acquired shares.

Beaten-down UNH is set to challenge its 50-day moving average after a major vote of confidence from the Oracle of Omaha.

Warren Buffett is telling investors something -- not through what he has said, but through his actions with the balance sheet ...

In May, a 13F filing revealed that Berkshire Hathaway was buying mystery stocks. Now, at last, we know what they are.

Also notice that although these are six brand-new positions, they add up to about $4 billion, significantly less than the ...

Warren Buffett secret stock purchase has been kept confidential for months to avoid triggering copycat trades.

Warren Buffett has built his legendary investment success by embracing market crashes rather than fearing them. Learn his ...

The biggest immediate changes will be that different people will be in control of the company's stock portfolio, and Abel ...

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