U.S. stock indexes opened higher today, Monday, with the S&P 500 and Nasdaq approaching their highest levels in 2023 amidst anticipation from investors regarding inflation data and the Federal Reserve's (U.S. central bank) decision on interest rates in the coming days. The Dow Jones Industrial Average rose by 30.02 points, or 0.09%, to 33,906.80 points. The S&P 500 increased by 9.46 points, or 0.22%, to 4,308.32 points, while the Nasdaq Composite climbed by 67.23 points, or 0.51%, to 13,326.37 points.