The heaviest weight on the market was Nvidia, whose chips are powering much of the move into AI. It sank 3.5%.

Walmart’s adjusted earnings miss analysts’ estimates but second-quarter revenue tops forecasts. Tech stocks Palantir, Nvidia, ...

The Dow Jones index dropped Thursday after surprise initial jobless claims. Walmart falls as Palantir seeks direction.

US technology shares are showing signs of vulnerability after a massive run, which has some investors pointing to overdone AI-driven ...