Marvell Technology (MRVL) Stock Drops About 15% This Week: What Happened, Latest News, Wall Street Forecasts, and the Week-Ahead Outlook (Updated Dec. 12, 2025)
Marvell Technology, Inc. (NASDAQ: MRVL) ended Friday, December 12, 2025, at $84.43, down 5.59% on the day and about 14.6% lower over the last five trading sessions (from $98.91 on Dec. 5 to $84.43 on Dec. 12). Investing.com+1 The selloff wasn’t driven by a single headline. Instead, MRVL faced a one-two punch: renewed investor anxiety about its hyperscaler custom-chip relationships (particularly Microsoft and Amazon) early in the week, followed by a broader semiconductor pullback on Friday as investors digested fresh margin and “AI boom” fears tied to peers in the sector. Investors+2Barron’s+2 Below is a full, publication-ready breakdown of what