NVIDIA is trading 3.23% down at $215.16 on October 15 as semiconductor stocks face a broader selloff. - Hotter-than-expected U.S. inflation intensified rate concerns; investors questioned scale and financing of AI infrastructure spending. Reuters reported AI-related selling and rate fears across markets. - No clear company-specific catalyst emerged; the move is best attributed to sector and macro pressure, not its CEO’s comments or TSMC’s earnings. - NVIDIA’s October 14 close was $221.30, down 3.16%, according to supplied price context.