Under Armour Inc.'s stock moved lower on Tuesday as the company posted a fourth-quarter loss and said uncertainty due to "evolving trade policies and the macroeconomic environment" is preventing it ...

US stock futures are trading marginally in the red after a strong rally on Monday, marking their best single-day gain since ...

The Dow Jones Industrial Average and other major stock indexes were mixed early Tuesday, as UnitedHealth plunged on the stock ...

Tuesday trading, after the health insurer said its chief executive was leaving, but also pulled its financial outlook as ...