memory stocks

US stocks

2026-09-29 23:55:23

U.S. stocks close lower as optical networking leads gains, with LITE and AMAT up more than 5%

U.S. stocks finished Tuesday slightly lower, according to market data from BIT (bit.com). The Dow Jones Industrial Average fell 0.26%, the S&P 500 slipped 0.17%, and the Nasdaq declined 0.09%. Within equities, optical networking names led the session’s gainers. Lumentum (LITE) rose 5.66%, Corning (GLW) added 4.70%, Marvell Technology (MRVL) gained 4.51%, Applied Optoelectronics (AAOI) climbed 3.98%, and Coherent (COHR) advanced 3.46%. Semiconductor stocks were mostly higher. Applied Materials (AMAT) rose 5.19%, Marvell Technology (MRVL) gained 4.51%, KLA (KLAC) added 3.89%, Arm (ARM) climbed 3.65%, and ASML (ASML) rose 3.56%. Memory stocks were mixed but tilted positive. SK Hynix (SKHY) gained 2.62%, Micron Technology (MU) rose 1.05%, Sandisk (SNDK) added 0.99%, and Western Digital (WDC) edged up 0.06%, while Seagate Technology (STX) fell 0.88%.

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U.S. premarke

2026-09-22 10:09:59

Semiconductor, memory and optical networking stocks slip in U.S. premarket trading, with NOK down 1.1%

U.S. premarket trading on Tuesday showed broad weakness across semiconductor, memory and optical networking names, according to market data from BIT (bit.com) cited by BlockBeats on Sept. 22. In semiconductors, Lam Research (LRCX) fell 0.36%, Applied Materials (AMAT) lost 0.41%, and Arm (ARM) edged down 0.1%. Memory stocks were mixed but mostly lower: SK Hynix (SKHY) dropped 0.32%, Micron Technology (MU) fell 0.4%, Western Digital (WDC) declined 0.93%, Sandisk (SNDK) rose 0.45%, and Seagate Technology (STX) slipped 1.06%. Optical networking-related names also mostly traded lower. Applied Optoelectronics (AAOI) gained 0.28%, while Coherent (COHR) fell 0.47%, Credo (CRDO) lost 0.79%, Lumentum (LITE) dropped 0.63%, and Nokia (NOK) was down 1.1%.

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U.S. stocks

2026-09-14 13:31:10

U.S. stocks open lower as AI chip and memory shares slide

U.S. stocks opened in the red on Sept. 14, according to market data from BIT (Bit.com), with all three major indexes posting early losses. The Dow Jones Industrial Average fell 0.2%, the S&P 500 dropped 0.7%, and the Nasdaq declined 1.2% at the open. AI chip names moved lower after AI industry leaders called for a slowdown in development. Nvidia (NVDA.O) fell 3.3%, Intel (INTC.O) dropped 7%, and AMD (AMD.O) lost 5.2%. Memory and storage-related stocks also came under pressure. Micron Technology (MU.O) fell 6.7%, SK Hynix (SKHY.O) dropped 7.1%, and Sandisk (SNDK.O) declined 5.8%. Oracle (ORCL.N) was down 5.2%. The report said the company had started a new round of layoffs.

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US stocks

2026-09-09 13:41:35

U.S. stocks open lower as Arm and Nokia rise more than 4%

U.S. stocks opened lower on Sept. 9, according to market data from BIT (bit.com), with all three major indexes in negative territory at the open. The Dow Jones Industrial Average fell 0.70%, the S&P 500 slipped 0.29%, and the Nasdaq dropped 0.34%. Even as the broader market moved lower, several hardware-related segments posted gains. Optical communications names led the advance, with Nokia (NOK) up 4.11%, Marvell Technology (MRVL) up 3.38%, Astera Labs (ALAB) up 2.98%, Coherent (COHR) up 2.92%, and Lumentum (LITE) up 2.81%. Memory stocks were broadly higher as well. SK Hynix (SKHY) gained 3.36%, Western Digital (WDC) rose 1.55%, Seagate Technology (STX) added 0.44%, SanDisk (SNDK) climbed 0.43%, and Micron Technology (MU) was up 0.31%. Semiconductor shares also extended gains, led by Arm (ARM), which rose 4.68%. Marvell added 3.38%, Qualcomm (QCOM) gained 2.86%, and AMD advanced 1.86%. In the Neocloud segment, moves were mixed: Nebius (NBIS), Hut 8 (HUT), and Applied Digital (APLD) traded higher, while Cipher Digital (CIFR) and Galaxy Digital (GLXY) declined.

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U.S. premarke

2026-09-09 08:22:56

Semiconductor, memory and optical networking stocks edge higher premarket, with Nokia up nearly 5%

U.S. stocks tied to semiconductors, memory and optical communications moved modestly higher in Wednesday premarket trading, according to market data from BIT (bit.com) cited by BlockBeats on Sept. 9. In semiconductors, Lam Research (LRCX) rose 0.91%, Applied Materials (AMAT) gained 0.41%, and Arm (ARM) added 1.12%. Memory names also traded higher, with SK Hynix (SKHY) up 1.63%, Micron Technology (MU) rising 0.84%, Western Digital (WDC) up 0.38%, SanDisk (SNDK) gaining 1.19%, and Seagate Technology (STX) adding 0.39%. Among optical communications plays, Astera Labs (ALAB) climbed 1.31%, Applied Optoelectronics (AAOI) rose 0.98%, Coherent (COHR) gained 0.79%, Credo (CRDO) added 0.95%, and Lumentum (LITE) advanced 0.5%. Nokia (NOK) posted the biggest move in the group, up 4.79% in premarket trading.

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U.S. stocks

2026-09-02 13:36:35

U.S. stocks open with memory and chip names turning higher, while Neocloud and optical communication losses narrow

U.S. stocks opened mixed on Sept. 2, with the Dow up 0.44%, the S&P 500 up 0.07% and the Nasdaq down 0.08%, according to BIT (bit.com) market data. AI-related names recovered after the open, helping memory and semiconductor shares turn higher. Neocloud and optical communication stocks also pared earlier losses. Among memory names, Sandisk, Micron and Seagate led gains, while most semiconductor stocks, including Qualcomm, Nvidia and Intel, moved higher. Several Neocloud and optical communication names remained lower, with Credo down 9.65% and Lumentum edging up 0.22%.

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U.S. stocks

2026-09-02 08:10:42

Semiconductor, memory and optical networking stocks slip in U.S. premarket trade, with CRDO down 8.77%

U.S. stocks tied to semiconductors, memory and optical communications moved lower in Wednesday premarket trading, according to market data from BIT (bit.com) cited by BlockBeats on Sept. 2. The decline was broad but mostly modest across semiconductor names, including Lam Research, Intel, Applied Materials and Arm. Memory stocks also traded lower, with SK Hynix, Micron Technology, Western Digital, SanDisk and Seagate Technology all in the red before the open. Optical networking and related names showed the sharpest weakness among the groups mentioned. Astera Labs, Applied Optoelectronics, Coherent and Lumentum all posted declines, while Credo stood out with an 8.77% drop, the steepest fall among the listed stocks. The move reflected a generally softer tone across the three hardware-related segments in premarket trading rather than an isolated decline in a single name.

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Nvidia

2026-08-26 23:49:46

Nvidia earnings beat lifts AI names in after-hours trading, with NBIS up 6.27% and NVDA up 4.08%

Nvidia’s latest quarterly results lifted a broad range of AI-linked U.S. stocks in after-hours trading on Wednesday, according to market data cited by BlockBeats from BIT (bit.com). The chipmaker reported another quarter that came in above market expectations and said it expects sales to grow by about 70% in the next fiscal year. The move spread across several segments tied to AI infrastructure. In memory, SK Hynix rose 4.48%, SanDisk gained 3.71%, Micron Technology added 3.67%, Seagate Technology climbed 3.15%, and Western Digital rose 3.11%. Neocloud names also advanced, led by Nebius at 6.27%, followed by CoreWeave at 4.76%, Applied Digital at 3.26%, while IREN and Core Scientific each gained 3.16%. Optical communications stocks moved higher as well, including Applied Optoelectronics, Marvell Technology, Credo, Coherent, and Astera Labs. Semiconductor names also posted gains, with Arm up 4.18%, Marvell and Nvidia both up 4.08%, Lam Research up 2.65%, and KLA up 2.42%.

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