Stock market today: Stocks edge lower after a holiday pause for US markets

Stocks edged lower on Wall Street Thursday morning as U.S. markets reopened for trading after the Christmas holiday.

The S&P 500 fell 0.2%. The benchmark index is coming off a three-day winning streak. The Dow Jones Industrial Average was down 64 points, or 0.2%, as of 10:02 a.m. Eastern time. The Nasdaq composite fell 0.4%.

Big Tech stocks were among the biggest weights on the market. Semiconductor giant Nvidia, whose enormous valuation gives it an outsize influence on indexes...