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

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

The S&P 500 dipped 0.4% and was on track for a fifth straight modest loss since setting an all-time high last week. The Dow Jones Industrial Average was down 195 points, or 0.4%, as of noon Eastern ...

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

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