Stock Market Today, Nov. 13: AMD Sinks 8.75% on Sector AI-Chip Sell-Off After Early Gains Reverse

Advanced Micro Devices (NASDAQ:AMD), a supplier of AI and general-purpose chips for PCs, servers, and embedded systems, closed at $534.06, down 8.75%. Friday's drop followed a sharp reversal from early AI-chip name buying into a sector sell-off. Investors are watching Nvidia's re