智通财经APP获悉,周五,光通信概念股普跌,Applied Optoelectronics(AAOI.US)跌逾6%,POET Technologies(POET.US)跌逾4%,Coherent(COHR.US)、迈威尔科技(MRVL.US)、诺基亚(NOK.US)跌逾3%,康宁(GLW.US)、Lumentum(LITE.US)、Credo Technology(CRDO.US)跌逾2%。