U.S. stock market update | Most optical communication concept stocks rose, with Lumentum (LITE.US) up over 8.6%.

According to the Zhichuang Finance APP, on Friday, most stocks in the optical communication sector rose. As of the time of writing, Coherent (COHR.US) was up over 4.9%, Lumentum (LITE.US) was up over 8.6%, Applied Optoelectronics (AAOI.US) was up over 15%, and Corning (GLW.US) was up over 5%; while Marvell Technology (MRVL.US) saw a slight decline of 0.41%.