AI Stocks Today: Nvidia, Micron, Oracle and Broadcom Lead the Action as OpenAI Funding Talk and Data-Center Debt Fears Shake Markets (Dec. 18, 2025)
As of 5:45 a.m. ET on Thursday, December 18, 2025, “AI stocks” are living through a familiar whiplash: the long-term narrative (exploding compute demand) is colliding with a near-term market question investors can’t ignore anymore—who pays for the next wave of AI infrastructure, and when do the profits show up? Wednesday’s U.S. session delivered a clear message: Wall Street is…