The U.S. stock market added to its records as winners of the artificial-intelligence boom keep driving higher.

US stocks closed higher as AI-driven tech rally lifted the Nasdaq and S&P 500 to fresh record highs. Nvidia gained after unveiling a new chip bringing AI capabilities to laptops,…

(Bloomberg) -- A revival of the artificial-intelligence trade kept fueling Wall Street momentum, with stocks also rising on hopes for an agreement that would end the war that has…