AMD Stock News Today (Dec. 12, 2025): What Moved Advanced Micro Devices (NASDAQ: AMD) This Week—and the Key Catalysts to Watch Next Week
Updated: Friday, Dec. 12, 2025 (U.S. market close) Advanced Micro Devices (NASDAQ: AMD) ended a volatile week with a sharp Friday slide, as Wall Street’s “AI trade” shifted from euphoria to scrutiny—again. AMD shares closed at $210.78 on Dec. 12, down 4.81% on the day, after spending most of the week hovering in the low-$220s before a late-week risk-off move hit semiconductors and AI-exposed names. Investing.com+1 For the week ending Dec. 12, AMD finished down about 3.30% versus the prior Friday close (Dec. 5 close: $217.97). The week’s trading also underscored how headline-driven the stock has become: optimism around AI