US stocks: Dow, S&P 500 end higher as traders shift from AI to healthcare
The Dow, S&P 500 ended higher on Thursday, springing back from early losses as investors concerned about AI stocks shifted into Eli Lilly, UnitedHealth and other healthcare and consumer stocks.Several technology stocks fell, as investors scrutinized AI-related companies whose debt loads leave them vulnerable to rising interest rates.Eli Lilly, UnitedHealth and Walmart rallied after rating upgrades by Deutsche Bank.Broadcom and Nvidia dipped after chip manufacturer TSMC struck a cautious not…

