来源：格隆汇APP 格隆汇2月7日｜美股存储概念股普涨，其中，Pure Storage涨超7%，西部数据涨4%，Rambus、希捷科 技涨超3%，慧荣科技涨超2%，闪迪、美光科技涨超1%。 | 代码 | 名称 | | 涨跌幅 √ | 总市值 | 年初至今涨跌 | | --- | --- | --- | --- | --- | --- | | PSTG | Pure Storage | (0) | 7.67% | 228.51亿 | 3.28% | | WDC | 西部数据 | | 4.07% | 918.01亿 | 57.18% | | RMBS | Rambus | | 3.78% | 109.6亿 | 10.80% | | STX | 希捷科技 | | 3.52% | 915.27亿 | 52.41% | | SIMO | 慧荣科技 | | 2.15% | 43.8亿 | 39.04% | | SNDK | 闪迪 | | 1.21% | 860.54亿 | 145.66% | | MU | 美光科技 | | 1.25% | 4363.24亿 | 35.83% | ...

Market Overview - U.S. stock markets have started 2026 positively, with all three major stock indexes trading in positive territory, supported by strong domestic economic fundamentals, solid fourth-quarter 2025 earnings, accommodative Fed policies, and resolution of trade issues [1] Investment Recommendations - Investing in growth stocks is recommended for February, focusing on stocks with aggressive earnings or revenue growth to enhance portfolio performance [2] Growth Stock Picks - Five recommended growth stocks include Micron Technology Inc. (MU), MongoDB Inc. (MDB), Amphenol Corp. (APH), Ciena Corp. (CIEN), and Seagate Technology Holdings plc (STX), all with a Zacks Rank 1 (Strong Buy) and a Growth Score of A [3] Micron Technology Inc. (MU) - Micron is a leader in AI infrastructure, driven by strong demand for high-bandwidth memory (HBM) solutions, with record sales in the data center market and increasing HBM adoption boosting DRAM revenues [6][10] - The growing adoption of AI servers is reshaping the DRAM market, increasing demand for high-capacity DIMMs and low-power server DRAM, with Micron capitalizing on this trend through a strong product roadmap, including HBM4 set for production in 2026 [7] - Micron's diversification strategy has stabilized its revenue base by shifting focus from volatile consumer electronics to more resilient sectors like automotive and enterprise IT [8] - Expected revenue and earnings growth rates for Micron are 96.1% and over 100%, respectively, for the current year ending August 2026, with a recent earnings estimate improvement of 0.1% [10] MongoDB Inc. (MDB) - MongoDB has expanded its Atlas platform beyond database management into analytics, targeting agile development and modern workloads to leverage the generative AI trend [11] - The company has seen continued platform adoption across enterprises and startups, with a focus on larger enterprises enhancing deal sizes and sales efficiency [12] - Recent product initiatives include new AI embedding models and integrations with tools like GitHub Copilot, strengthening its position in AI-driven applications [13] - Expected revenue and earnings growth rates for MongoDB are 17.8% and 17.2%, respectively, for the current year ending January 2027, with a recent earnings estimate improvement of 0.2% [14] Amphenol Corp. (APH) - Amphenol benefits from a diversified business model, with a strong portfolio in high-technology interconnect products, commanding an estimated 33% market share in AI-powered data center interconnects [15] - Increased spending on defense technologies and strong demand across Commercial Air, Industrial, and IT Datacom sectors support top-line growth [16] - Rising AI workloads and cloud infrastructure upgrades are driving demand for high-speed interconnects, with steady growth expected in the Interconnect and Sensor Systems segment [17] - Expected revenue and earnings growth rates for Amphenol are 34.9% and 29.3%, respectively, for the current year, with a recent earnings estimate improvement of 6.4% [18] Ciena Corp. (CIEN) - Ciena's fiscal fourth-quarter showed a 20% year-over-year revenue increase and 69.5% EPS growth, driven by AI-led demand from cloud and service provider customers [19] - Networking Platforms revenues rose 22% to $1.05 billion, with strong growth in Optical and Routing and Switching segments [20] - Ciena has raised its fiscal 2026 revenue outlook to $5.7-$6.1 billion, reflecting nearly 24% growth at the midpoint, driven by demand from cloud and AI infrastructure [21] - Expected revenue and earnings growth rates for Ciena are 24.1% and over 100%, respectively, for the current year ending October 2026, with a recent earnings estimate improvement of 20.2% [23] Seagate Technology Holdings plc (STX) - Seagate is experiencing strong execution amid rising cloud and AI demand, with a focus on balancing performance and cost efficiency in modern data centers [24] - High-capacity nearline production is booked through 2026, with long-term contracts providing strong demand visibility through 2027 [25] - Seagate's aerial density roadmap offers a competitive advantage in hard drives, aligning with the growing demand for AI-driven data storage solutions [26] - Expected revenue and earnings growth rates for Seagate are 24.6% and 55.9%, respectively, for the current year ending June 2026, with a recent earnings estimate improvement of 11.8% [28]

每经AI快讯，2月6日，美股期指收复盘中所有跌幅并转涨，道琼斯指数期货涨0.11%，盘中一度跌 0.6%。标普500指数期货涨0.28%，盘中一度跌1%。纳斯达克100指数期货涨0.32%，盘中一度跌1.6%。 美股存储板块盘前走强。美光科技涨2.6%，闪迪涨4.8%，西部数据涨2.2%，希捷科技涨1.6%。 ...

Data center demand alone is proving to be a powerful driver for SanDisk’s business, and in fiscal 2Q26, which was reported on January 29, the company reported a 64% sequential gain in its data center business, and a year-over-year increase of 76%. The company’s data center segment generated revenue of $440 million in the fiscal second quarter.In addition to USB drives, SanDisk is also a major supplier of solid state drives (SSDs) for both external and internal use, as well as embedded form factors. The comp ...

Shares of Seagate (STX) have been strong performers lately, with the stock up 34.5% over the past month. The stock hit a new 52-week high of $459.41 in the previous session. Seagate has gained 61.4% since the start of the year compared to the 0.3% move for the Zacks Computer and Technology sector and the 21.2% return for the Zacks Computer - Integrated Systems industry.What's Driving the Outperformance?The stock has a great record of positive earnings surprises, as it hasn't missed our earnings consensus e ...

Key Takeaways WDC reported strong Q2 earnings and revenue beats, backed by robust cloud and AI-driven data center demand.WDC saw cloud revenues jump 28% year over year as customers adopted higher-capacity nearline drives at scale.STX delivered earnings and revenue beats, with strong data center shipments and revenue guidance ahead.The computer storage devices industry players are likely to gain from solid momentum in cloud computing, Internet of Things (IoT), auto, connected devices, virtual reality and art ...

Key Takeaways U.S. stocks rose in January, setting up five momentum picks spanning tech, beauty, mining and semiconductors.AI data centers and cloud upgrades are boosting demand for Amphenol solutions, Seagate storage and KLA tools.Ulta Beauty and Coeur Mining post solid growth outlooks, with earnings estimates rising across five picks. U.S. stock markets started 2026 on a positive note after an astonishing rally in the last three years. In January, the three major stock indexes — the Dow, the S&P 500 and t ...

每经AI快讯，周二，存储概念持续走强，西部数据(WDC.US)涨超8%，闪迪(SNDK.US)涨超5%，希捷 科技(STX.US)涨超4%，均再创历史新高。 ...

瑞银分析师预计，全球存储行业出现"有意义的供给缓解"最早也要到2028年前后。在此之前，AI数据中 心建设所带来的结构性需求，将持续强化Memory产业链的景气度与议价能力。短期来看，瑞银建议聚 焦两大几近垄断的HDD厂商——希捷与西部数据。分析师认为，可将两家公司共同视为"存储景气度周 期型的短期交易主题"，受益于行业高度集中、供给受控以及需求阶段性回暖带来的价格与利润弹性。 智通财经APP获悉，周二，存储概念持续走强，西部数据(WDC.US)涨超8%，闪迪(SNDK.US)涨超5%， 希捷科技(STX.US)涨超4%，均再创历史新高。消息面上，西部数据表示，由于人工智能服务器对其内 存芯片的需求激增，其董事会已批准追加40亿美元用于股票回购。 ...

Group 1 - The storage sector continues to strengthen, with Western Digital (WDC.US) rising over 8%, SanDisk (SNDK.US) increasing over 5%, and Seagate Technology (STX.US) gaining over 4%, all reaching new historical highs [1] - Western Digital announced a $4 billion stock buyback plan due to a surge in demand for its memory chips driven by artificial intelligence servers [1] - UBS analysts predict that a "meaningful supply relief" in the global storage industry will not occur until around 2028, with structural demand from AI data center construction continuing to enhance the memory industry's prosperity and pricing power [1] Group 2 - In the short term, UBS recommends focusing on the two nearly monopolistic HDD manufacturers, Seagate and Western Digital [1] - Analysts view these two companies as a "short-term trading theme" for the storage industry's cyclical prosperity, benefiting from high industry concentration, controlled supply, and a phase of demand recovery leading to price and profit elasticity [1]