AMD Stock After Hours (Dec. 12, 2025): Why Shares Fell, What’s Happening After the Bell, and What to Watch Before the Next Market Open
AMD stock slid Friday as semiconductor and AI-linked names sold off on Broadcom- and Oracle-driven “AI profitability” worries. Here’s the after-hours read and the key weekend catalysts. Advanced Micro Devices, Inc. (NASDAQ: AMD) finished Friday, December 12, 2025 with a