The Dow Jones Industrial Average, S&P 500, and Nasdaq Composite all opened higher on January 28. The Dow Jones rose by 86.18 points, or 0.18%, reaching 49,089.59. The S&P 500 increased by 20.94 points, or 0.3%, to 6,999.52. Meanwhile, the Nasdaq Composite saw a gain of 142.61 points, or 0.6%, opening at 23,959.71.