U.S. optical communication stocks opened broadly lower, with Corning falling 9.43% and Marvell Technology dropping 8.60%.

BlockBeats news, September 14th, according to BIT (Bit.com) market data, U.S. optical communication stocks opened broadly lower, among them:

Lumentum fell 7.72%, Corning dropped 9.43%, Coherent declined 7.78%, Applied Optoelectronics decreased 8.20%, Ciena was down 7.33%, Broadcom slipped 3.65%, and Marvell Technology plunged 8.60%.