U.S. premarket storage, computing-cloud and optical-communications stocks were broadly lower in a BIT (Bit.com) snapshot cited by BlockBeats on Oct. 22.
Broad declines across three groups
Storage names were lower, including Micron (3.52%), SanDisk (4.50%), SK Hynix (4.23%), Western Digital (3.58%) and Seagate (3.43%). Oracle fell 2.44%, while CoreWeave, Nebius, IREN and Applied Digital declined 5.21%, 5.45%, 5.28% and 5.15%, respectively.
In optical communications, Lumentum fell 4.90%, Corning 4.38%, Coherent 5.37%, Applied Optoelectronics 6.11%, Ciena 4.52%, Broadcom 2.34% and Marvell Technology 5.20%.
The report did not specify the exact quote time or exchange time zone. Premarket moves can change before the regular session opens.