U.S. stocks opened with broad declines in the storage and optical communications sectors, with SanDisk falling 1.4%.

BlockBeats news, October 8th, according to BIT(bit.com) market data, US stock storage sector broadly declined at the opening, Micron fell 0.96%, SanDisk fell 1.40%, SK Hynix fell 0.89%, Western Digital fell 1.28%, Seagate Technology fell 1.74%.

US stock optical communication stocks broadly declined at the open, Lumentum fell 3.76%, Corning fell 3.46%, Coherent fell 4.51%, Applied Optoelectronics fell 4.95%, Ciena fell 2.59%, Broadcom fell 1.35%, Marvell Technology fell 2.64%.