智通财经APP获悉,周四,光通信概念股集体大跌,Applied Optoelectronics(AAOI.US)大跌近11%,Credo Technology(CRDO.US)跌近9%,Lumentum(LITE.US)、Coherent(COHR.US)、POET Technologies(POET.US)跌逾8%,迈威尔科技(MRVL.US)跌近8%,康宁(GLW.US)跌逾6%,诺基亚(NOK.US)跌逾5%。