U.S. stocks opened higher across the major indexes, with the Dow up 0.15%, the Nasdaq up 0.55%, and the S&P 500 up 0.28%. According to Odaily, optical communications stocks rose, with Lumentum up more than 7% and Coherent up more than 5%. SpaceX rose more than 2% after the company reached an agreement to acquire a nationwide package of low-band spectrum assets in the United States.