Technology Stocks Today: Nvidia’s China Chip Review, Micron’s AI Memory Boom, and Fresh 2026 Forecasts for Big Tech (Dec. 20, 2025)
Tech stocks rallied Friday, with the S&P 500 up 0.9% and the Nasdaq gaining 1.3%, erasing weekly losses as investors rotated back into AI-linked names. Micron forecast quarterly profit above expectations and raised its 2026 capital spending plan to $20 billion, citing strong AI-driven demand. U.S. authorities are reviewing advanced AI chip shipments to China, keeping policy risks in focus.