智通财经APP获悉,周二,光通信概念股普涨,迈威尔科技(MRVL.US)涨7%,Credo Technology(CRDO.US)、Applied Optoelectronics(AAOI.US)涨逾5%,康宁(GLW.US)涨逾4%,诺基亚(NOK.US)涨逾3%,POET Technologies(POET.US)涨2%。