U.S. pre-market trading was mixed across semiconductor and optical-communications stocks, with AMD leading gains while storage leaders weakened, according to BIT stock-platform data cited by BlockBeats.
Semiconductors and related shares
AMD rose 5.81%, while Seagate fell 1.38% and Western Digital 0.86%. SanDisk rose 0.80%, Micron 0.14%, Nvidia 0.37% and Intel fell 1.09%. Tesla declined 5.4%, SpaceX 6.9% and Trump Media & Technology Group more than 6%.
Crypto and optical-communications groups
Crypto-related shares were broadly flat: MicroStrategy rose 0.90%, Coinbase opened flat, Circle fell 0.07%, BitMine rose 0.90% and SharpLink 1.06%. In optical communications, Applied Optoelectronics rose 2.86%, Lumentum 2.18%, Coherent 2.36% and AXT 2.57%, while Ciena fell 2.11% and Fabrinet 2.30%.
Source: BlockBeats English report, published Nov. 4, 2026.