US stocks were mixed on Tuesday as investors braced for a flood of corporate earnings through the week.
At 9:30 am ET, the Dow Jones Industrial Average fell 11.18 points, or 0.02%, to 49,396.48, the S&P 500 gained 10.37 points, or 0.15%, to 6,986.66 and the Nasdaq Composite gained 79.04 points, or 0.34%, to 23,671.15.
