U.S. stock close: semiconductors, storage, optical communications and Neocloud concept stocks broadly lower

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U.S. stocks closed lower across semiconductors, storage, optical communications and Neocloud stocks, with all declining,ARM、CRDO all falling by more than 8%BlockBeats reported that September 29, according to BIT(bit.com) market data, the three major U.S. stock indexes all fell at Monday's close (September 28): the Dow fell 0.67%, the S&P 500 index fell 0.77%, and the Nasdaq fell 0.92%.

Semiconductor stocks were mostly lower. Arm (ARM) fell 8.70%, Qualcomm (QCOM) fell 7.17%, Intel (INTC) fell 5.67%, and Marvell Technology (MRVL) fell 3.83%、AMD fell 3.61%, while NVIDIA (NVDA) rose 1.68%.

Most storage stocks fell. Seagate Technology (STX) rose 0.51%；SK SK hynix (SKHY) fell 5.03%, SanDisk (SNDK) fell 3.65%, Micron Technology (MU) fell 2.62%, and Western Digital (WDC) fell 0.78%.

Optical communications concept stocks fell across the board. Credo (CRDO) fell 8.67%、Coherent（COHR) fell 4.52%、Applied Optoelectronics（AAOI) fell 4.52%, Marvell Technology (MRVL) fell 3.83%、Astera Labs（ALAB) fell 3.65%。

Neocloud concept stocks fell across the board. Applied Digital (APLD) fell 6.55%、Cipher Digital（CIFR) fell 5.58%、IREN fell 5.45%、Core Scientific（CORZ) fell 4.73%、Galaxy Digital（GLXY) fell 4.25%.

Original article link https://m.theblockbeats.info/flash/369432

Key points

The Dow fell 0.67%, the S&P 500 index fell 0.77%, and the Nasdaq fell 0.92%。
Among semiconductor stocks, Arm fell 8.70%, Qualcomm fell 7.17%, Intel fell 5.67%, and NVIDIA rose 1.68%。
In the storage sector,SK SK hynix fell 5.03%, while Seagate Technology rose 0.51%。
Among optical communications concept stocks, Credo fell 8.67%, and Coherent fell 4.52%。
Neocloud Among concept stocks, Applied Digital fell 6.55%, and Cipher Digital fell 5.58%。

AI-assisted interpretation

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

September 28 At the close, the major U.S. stock indexes all declined; most semiconductor, storage, optical communications and Neocloud related stocks fell, but NVIDIA and Seagate Technology rose.

Why it matters to readers

This shows that the decline across the relevant technology sectors was broad that day; Arm and Credo fell by more than 8%。

Beginners can first distinguish between broad-market indexes and individual industry stocks: indexes reflect the overall market, while individual stocks and sector performance may differ from the indexes.

Risks and unknowns

The evidence does not explain the specific reasons these stocks fell.
The market information in the evidence came from BIT market data; no verification from other sources was provided.
It is not yet possible to determine from this whether the decline will continue on subsequent trading days.

U.S. stock close: semiconductors, storage, optical communications and Neocloud concept stocks broadly lower

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