S&P 500 futures lower as Nvidia dips ahead of earnings midweek

U.S. stock-index futures moved lower as investors returned from the holiday weekend in cautious mood ahead of earnings reports that will shed light on the health of the consumer and crucial results from AI-darling Nvidia.On Friday, the Dow Jones Industrial Average DJIA fell 145 points, or 0.37%, to 38628, the S&P 500 SPX declined 24 points, or 0.48%, to 5006, and the Nasdaq Composite COMP dropped 131 points, or 0.82%, to 15776. The stock market was closed on Monday for Presidents’ Day.What’s driving markets ...