AI Stocks Today: Broadcom Slides on Margin Warning, Oracle’s Capex Shock Keeps Nvidia and AMD Under Pressure Premarket (Dec. 12, 2025)
Broadcom shares fell about 5% premarket Friday after warning of a near-term margin dip tied to its AI business, despite forecasting Q1 revenue above estimates. Oracle remained under scrutiny following a sharp selloff on heavy capital spending. Nasdaq futures dropped 0.47% as investors questioned profitability in the AI sector.