U.S. premarket optical communications, semiconductor, and Neocloud stocks broadly rose, while storage stocks diverged, with Hynix up more than 5%

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U.S. premarket optical communications, semiconductor, and Neocloud stocks broadly rose, while storage stocks diverged, with Hynix up more than 5%BlockBeats reported that October 23, according to BIT(bit.com) market data, optical communications, semiconductor, and Neocloud stocks broadly rose in U.S. premarket trading. Among them:

All optical communications concept stocks rose. Credo (CRDO) rose 2.70%、Coherent（COHR) rose 2.56%、Applied Optoelectronics（AAOI) rose 2.54%、Astera Labs（ALAB) rose 2.11%、Lumentum（LITE) rose 2.05%.

Semiconductor stocks also strengthened, with Intel (INTC) up 2.12%; Applied Materials (AMAT) up 1.58%; Lam Research (LRCX) up 1.56%、Arm（ARM) up 1.48%、AMD up 1.43%, Nvidia (NVDA) up 0.70%.

Most Neocloud stocks rose, with Hut 8（HUT) up 2.39%、CoreWeave（CRWV) up 2.16%、Nebius（NBIS) up 1.28%、Galaxy Digital（GLXY) up 1.05%.

Storage stocks diverged, with Hynix (SKHY) up 5.13%; SanDisk (SNDK) up 2.32%; Micron Technology (MU) up 1.63%; Western Digital (WDC) down 4.01%; Seagate Technology (STX) down 0.64%.

Original link https://m.theblockbeats.info/flash/373373

Key points

October 23 In U.S. premarket trading, all optical communications concept stocks rose.
Semiconductor stocks also strengthened, with Intel up 2.12%, and Nvidia up 0.70%。
Most Neocloud stocks rose, with Hut 8 up 2.39%, and CoreWeave up 2.16%。
Storage stocks diverged: Hynix rose 5.13%, while Western Digital fell 4.01%。
Information relayed by BlockBeats from BIT market data.

AI-assisted interpretation

The following is analysis, separate from reported facts. Verify important claims independently.

During premarket trading, most stocks in the optical communications, semiconductor, and Neocloud sectors rose; the storage sector saw both gains and declines.

Why it matters to readers

This reflects premarket market performance; it remains to be seen whether the moves will continue after the official opening.

Premarket gains and declines do not equal the final performance after the official opening, and the performance of individual stocks cannot represent the entire sector.

Risks and unknowns

The evidence does not specify the reasons for the broad gains across the relevant sectors.
It remains uncertain whether the gains and declines will continue after the official opening.
Performance varied among storage stocks, so this cannot be used to determine the direction of the entire storage sector.

U.S. premarket optical communications, semiconductor, and Neocloud stocks broadly rose, while storage stocks diverged, with Hynix up more than 5%

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