U.S. pre-market semiconductor, storage, and optical communication sectors broadly declined, with NOK falling over 1%.

BlockBeats news, September 22, according to BIT (bit.com) market data, U.S. stocks fell broadly in the semiconductor, storage, and optical communications sectors in Tuesday pre-market trading.

Semiconductor sector: Lam Research (LRCX) fell 0.36%, Applied Materials (AMAT) fell 0.41%, Arm (ARM) fell 0.1%.

Storage sector: SK Hynix (SKHY) fell 0.32%, Micron Technology (MU) fell 0.4%, Western Digital (WDC) fell 0.93%, SanDisk (SNDK) rose 0.45%, Seagate Technology (STX) fell 1.06%.

Optical communications concept stocks: Applied Optoelectronics (AAOI) rose 0.28%, Coherent (COHR) fell 0.47%, Credo (CRDO) fell 0.79%, Lumentum (LITE) fell 0.63%, Nokia (NOK) fell 1.1%.