Big Tech Stocks Today Dec. 12, 2025: Broadcom and Oracle Rekindle AI Bubble Jitters as Mega Caps Slide
As of about 12:30 p.m. ET on Friday, Dec. 12, 2025, big tech stocks are under pressure as Broadcom’s margin warning and Oracle’s OpenAI data-center delays reignite “AI bubble” debate, while Nvidia’s China chip demand story and fresh Apple/Google legal headlines shape sentiment. NEW YORK — Big tech is having