U.S. premarket semiconductor, memory and optical communications stocks broadly rose,ALAB up nearly 2%
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AT A GLANCE
October 5 In Monday's U.S. premarket, all stocks listed under the semiconductor, memory and optical communications categories rose,ALAB rose 1.88%。
Article
U.S. premarket semiconductor, memory and optical communications stocks broadly rose,ALAB up nearly 2%BlockBeats news,October 5, according to BIT(bit.com) market data, U.S. semiconductor, memory and optical communications stocks broadly rose in Monday's premarket.
Semiconductor stocks: Lam Research (LRCX) rose 0.21%, Applied Materials (AMAT) rose 0.21%、Arm（ARM) rose 0.7%Memory stocks: Micron Technology (MU) rose 0.03%, Western Digital (WDC) rose 1.62%, SanDisk (SNDK) rose 0.87%, Seagate Technology (STX) rose 1.56%.
Optical communications stocks: Applied Optoelectronics (AAOI) rose 1.45%、Coherent（COHR) rose 0.88%、Credo（CRDO) rose 1.44%、Lumentum（LITE) rose 0.88%, Nokia (NOK) rose 0.19%，Astera（ALAB) rose 1.88%.
Original link https://m.theblockbeats.info/flash/370296
Key points
01
BlockBeats reported that October 5 according to BIT(bit.com) market data, U.S. semiconductor, memory and optical communications stocks broadly rose in Monday's premarket.
02
Among semiconductor stocks, Lam Research (LRCX) and Applied Materials (AMAT) both rose 0.21%，Arm（ARM) rose 0.7%。
03
Among memory stocks, Micron Technology (MU) rose 0.03%, Western Digital (WDC) rose 1.62%, SanDisk (SNDK) rose 0.87%, Seagate Technology (STX) rose 1.56%。
04
Among optical communications stocks, Applied Optoelectronics (AAOI) rose 1.45%、Coherent（COHR) rose 0.88%、Credo（CRDO) rose 1.44%。
05
Lumentum（LITE) rose 0.88%, Nokia (NOK) rose 0.19%、Astera（ALAB) rose 1.88%。
AI-assisted interpretation
The following is analysis, separate from reported facts. Verify important claims independently.
This is a set of U.S. premarket market data. All semiconductor, memory and optical communications stocks listed in the original rose, but the gains varied significantly among stocks, with ALAB rising 1.88%。
Why it matters to readers
These data reflect the common premarket gains of the relevant stocks listed in the original and can be used to observe short-term price movements in the three sectors at that time.
Beginners can regard this as a list of premarket gains; it shows which stocks rose and by how much, but does not explain why they rose or provide their performance after the official market open.
Risks and unknowns
The data were relayed by BlockBeats from BIT market data; the original did not provide any other market data sources for cross-checking.
The original did not state the common reason for these stocks' gains.
The original did not provide information on whether the relevant gains persisted after the official market open.
The headline states ALAB“up nearly 2%”, while the specific gains given in the body are 1.88%。
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premarket
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