US stocks: S&P, Nasdaq end over 1% higher as AI-fueled optimism weighs

CoreWeave reported strong earnings, easing investor concerns about spending on AI infrastructure and boosting stock prices. Both the S&P 500 and Nasdaq witnessed gains following these positive results in the tech sector. Nvidia also recovered, overcoming previous losses related to CEO controversies and market fluctuations. Meanwhile, inflation data raised expectations for an interest rate hike by the Federal Reserve in…