The Dow Jones slipped on the stock market today. But other indexes climbed. Tesla stock rose on a Donald Trump move.

The Dow was down 90 points, or 0.2%, as some of its largest stocks by weight like Goldman Sachs and UnitedHealth Group were ...

Regulatory filings revealed that Berkshire Hathaway (BRK.B), which is run by the legendary value investor Warren Buffett, ...