AI Stocks Today (US Market): Amazon–OpenAI Talks, Oracle’s Data-Center Shock, and the New Threat to Nvidia’s CUDA Edge (Dec. 17, 2025)
AI stocks are back in the center of the U.S. stock market conversation on Wednesday, December 17, 2025—but with a very different tone than the “everything goes up” phase earlier in the year. Today’s trade is being shaped by three