Stock Market Today, Jan. 14: Nvidia Leads Tech Losses as Investors Cool on AI

The S&P 500 (SNPINDEX:^GSPC) fell 0.53% to 6,926.60 as it again failed to hold the 7,000 mark. The Nasdaq Composite (NASDAQINDEX:^IXIC) slid 1.00% to 23,471.75 on tech weakness, and the Dow Jones Industrial Average (DJINDEX: ^DJI) edged down 0.09% to 49,149.63 in a risk-off session. Market movers Mega-cap tech dragged the tape, with Nvidia (NASDAQ:NVDA) falling 1.44% to $183.14 and Microsoft (NASDAQ:MSFT) shedding 2.40% to $459.38. Wells Fargo (NYSE:WFC) sank on mixed earnings and regulatory worries.  Ex ...