Big Tech Stocks Today Dec. 12, 2025: Broadcom and Oracle Rekindle AI Bubble Jitters as Mega Caps Slide
Broadcom shares fell about 10.7% by 12:30 p.m. ET Friday after warning of lower margins tied to AI sales, despite beating revenue forecasts. Oracle also weighed on sentiment with delays in its OpenAI data-center project. The Nasdaq 100 dropped 1.85%, while the S&P 500 slipped 1.09%. Treasury yields rose, adding pressure to tech stocks.