Stock Market Today: The Dow Jones index dropped Tuesday with U.S.-Iran talks ongoing. AI name Marvell stock soared 19%.

Dow Jones Today | US Stock Market Live Updates: US stock futures advanced as Nvidia and Microsoft rallied on fresh AI developments, offsetting concerns over US-Iran tensions.…

Dow Jones Futures: Broadcom, Micron, Nvidia and Sandisk were big winners Monday. Credo plunged on earnings late.