A renewed bout of volatility hit Nvidia Corp., which dropped during its annual shareholder meeting. The poster child of the artificial-intelligence frenzy has been on a roller-coaster ride, mostly driving broad-market direction. Fellow megacap Amazon.com Inc. reached a $2 trillion valuation in a rally that took the e-commerce giant deeper […]

Hedge funds made an about-face last week dumping semiconductor stocks — beneficiaries of the artificial intelligence boom — while snatching up software. Fund managers net sold US technology stocks for the third straight week, according to Goldman Sachs Group Inc.’s prime brokerage desk. Within tech, semiconductors and semiconductor equipment stocks […]