U.S. pre-market: optical communications, Neocloud, semiconductor, and memory stocks collectively rise, with AAOI up over 5%.

BlockBeats news, October 9th, according to BIT(bit.com) market data, in pre-market trading in the U.S. stock market, optical communications, Neocloud, semiconductor, and storage stocks rose collectively.

Optical communications concept stocks led the gains, with Applied Optoelectronics (AAOI) up 5.51%, Lumentum (LITE) up 3.95%, Coherent (COHR) up 3.44%, Astera Labs (ALAB) up 3.16%, and Corning (GLW) up 2.77%.

Neocloud stocks rose broadly, with IREN (IREN) up 3.58%, Nebius (NBIS) up 3.54%, CoreWeave (CRWV) up 2.72%, and Hut 8 (HUT) up 2.54%.

Semiconductor stocks strengthened in tandem, with ASML (ASML) up 2.73%, Lam Research (LRCX) up 2.42%, Intel (INTC) up 1.98%, Marvell Technology (MRVL) up 1.94%, and Nvidia (NVDA) up 1.59%.

Storage stocks rose across the board, with SK Hynix (SKHY) up 2.23%, SanDisk (SNDK) up 2.21%, Micron Technology (MU) up 1.98%, Western Digital (WDC) up 1.46%, and Seagate Technology (STX) up 1.06%.