stocks

Why UnitedHealth’s terrible year is dragging down the Dow

The health care giant's shares are down more than 50% in the last month. That's hurting the powerful U.S. stock-market index.

Why some are accusing Trump of manipulating stock markets

Senators Adam Schiff and Ruben Gallego have asked for "an urgent inquiry" into whether President Trump or others engaged in insider trading on advanced knowledge of his tariff policy changes.

U.S. stock markets bounce back after Trump tariffs shock — but nerves abound

After major slides in equity trading across the world, any slight uptick in stock prices will only repair part of the destruction of trillions of dollars in investor wealth over the past few days.

Stocks sink again, as Trump doubles down on tariffs

Trump has long boasted about the market's performance under him. But now he seems to have other priorities.