AI Stocks Today (Dec. 18, 2025): Nvidia, Microsoft, Broadcom and Micron Rebound as Inflation Cools and OpenAI’s Mega-Round Talk Raises the Stakes
Updated: Dec. 18, 2025 (4:15 PM EST) AI stocks ended Thursday with a sharp rebound after a bruising stretch that revived “AI bubble” fears across semiconductors and mega-cap tech. The day’s tone shift was driven by two things investors care