AI Stocks Today (Dec. 17, 2025): Nvidia, Oracle, Broadcom Slide on AI Funding Jitters as Micron Surges After Hours
NEW YORK — As of 6:00 p.m. EST, the U.S. “AI trade” is ending Wednesday on a sharply split note: mega-cap AI infrastructure and chip leaders fell hard into the close, while memory maker Micron Technologies jumped in extended trading after delivering a bullish outlook tied directly to AI data-center demand. Reuters+1 The session’s message for investors was blunt: Wall Street is still willing to pay for visible AI demand, but it’s becoming less tolerant of financing uncertainty, “circular” capex stories, and rising competitive pressure around the software and silicon stack that powers generative AI. Reuters+2Reuters+2 US stock market close: AI stocks