[U.S. Stock Optical Communication Sector Rises, Lumentum Up Over 7%] Odaily Planet Daily News: According to GMX.COM data, the three major U.S. stock indices opened higher collectively, with the Dow Jones up 0.15%, the Nasdaq up 0.55%, and the S&P 500 Index up 0.28%. The optical communication sector rose, Lumentum up over 7%, Coherent up over 5%. SpaceX rose over 2% after the company reached an agreement to acquire a nationwide low-band spectrum asset package in the U.S.