Tech rebound lifts S&P 500 as holiday-shortened week begins on Wall Street

U.S. equity markets opened a holiday shortened week on a positive note, with technology stocks driving gains across major indices. The S&P 500 advanced 0.4%, while the Nasdaq Composite also rose 0.4%, supported by renewed momentum in artificial intelligence linked shares. Nvidia gained over 1% after reports it may resume shipments of H200 chips to China, while Micron Technology and Oracle climbed around 2% each.