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

Nvidia has grown, swelling to a $4 trillion valuation last month, so has its weighting in the S&P 500. It now makes up almost ...

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 ...

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

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