Nvidia said it would start producing AI supercomputers that will be manufactured entirely in the U.S. Follow along for live updates on the Dow, S&P 500 and Nasdaq.

Apple shares, which had jumped by as much as 6%, pared their gains to a modest 2% increase by midday. Similarly, the 'Mag 7' stocks, which had opened in the green, turned red as the day progressed.

US stocks trimmed bigger early-session gains but rose steadily Monday, as investors focused on tech's temporary reprieve from ...

US stocks edged higher Monday morning, as investors focused on tech's significant — if temporary — reprieve from President ...