A deepening chipmaker slide pulls all major U.S. indexes lower Tuesday while oil climbs on a Strait of Hormuz strike and defensive sectors led the tape.

(Bloomberg) -- A selloff in chipmakers dragged down the stock market on concerns over whether massive artificial-intelligence investments will justify lofty valuations after a…

A deepening chipmaker slide pulls all major U.S. indexes lower Tuesday while oil climbs on a Strait of Hormuz strike and defensive sectors led the tape.