来源：智通财经网 周三，存储概念涨势扩大，西部数据(WDC.US)涨超7%，希捷科技(STX.US)涨超4%，美光科技 (MU.US)涨超3%，闪迪(SNDK.US)涨超1%。消息面上，此前华尔街知名做空机构香橼称正在做空闪 迪，并直言警钟不会在顶部敲响。香橼直言繁荣只是"海市蜃楼，"供应幻象"掩盖周期危机"。对于香橼 狙击闪迪一事，有市场分析指出，香橼的做空逻辑抓住了周期股的要害，但时机可能早了约两年。部分 投资者则认为，AI驱动的结构性需求增长可能在一定程度上平滑传统的周期性波动，当前的短缺并非 完全是"幻象"。 稍早前，SK海力士在高盛电话会上释放强烈信号称，在AI需求爆发与供应瓶颈的共振下，存储价格上 涨已成定局。公司透露，目前DRAM及NAND库存仅剩约4周，且没有任何客户能完全满足需求。 ...

Core Viewpoint - The storage sector is experiencing significant gains, with companies like Western Digital (WDC) rising over 7%, Seagate Technology (STX) over 4%, and Micron Technology (MU) over 3%, amidst a backdrop of short-selling activity by Citron Research targeting SanDisk (SNDK) [1] Group 1: Market Reactions - The storage concept's upward trend is highlighted by substantial stock price increases among key players in the industry [1] - Citron Research's short position on SanDisk raises concerns about the sustainability of the current market conditions, suggesting that the apparent prosperity may be misleading [1] Group 2: Supply and Demand Dynamics - Market analysts indicate that Citron's short-selling rationale effectively addresses the cyclical nature of the sector, although the timing may be premature by approximately two years [1] - There is a belief among some investors that AI-driven structural demand growth could mitigate traditional cyclical fluctuations, suggesting that the current shortages are not entirely illusory [1] Group 3: Industry Insights - SK Hynix has signaled strong expectations for rising storage prices due to a confluence of AI demand surges and supply constraints, indicating a critical inventory situation with DRAM and NAND stocks lasting only about four weeks [1] - The company reports that no customers are able to fully meet their demand, further emphasizing the tight supply conditions in the market [1]

Market Analysis by covering: NVIDIA Corporation, Micron Technology Inc. Read 's Market Analysis on Investing.com ...

每经AI快讯，2月25日，美股芯片存储板块盘前多数上涨，西部数据涨1%，希捷科技涨0.75%，美光科 技涨0.55%；闪迪跌0.45%。 （文章来源：每日经济新闻） ...

Group 1: Overall Industry Outlook - The semiconductor industry is experiencing an upward trend in performance, driven by strong demand in storage, equipment, and foundry sectors [1] - The report maintains an overweight recommendation for the semiconductor sector due to the overall industry recovery and growth potential [1] Group 2: Performance of Overseas Listed Companies - North American cloud service providers, including Microsoft, Amazon, Google, and Meta, reported significant year-on-year growth in cloud revenues, driven by AI demand, with capital expenditures expected to increase substantially in 2026 [14][15][16][17] - TSMC, the global leader in foundry services, reported a 25.5% year-on-year increase in Q4 2025 revenue, reaching $33.73 billion, with net profit growing over 40% [21] - Micron Technology's Q1 FY26 revenue reached approximately $13.64 billion, benefiting from rising storage prices driven by AI demand [31] - Texas Instruments and Analog Devices showed signs of recovery in the analog chip sector, with Texas Instruments reporting a 10% year-on-year revenue increase in Q4 2025 [39][41] Group 3: Performance of Domestic Listed Companies - SMIC reported a Q4 2025 revenue of 17.81 billion yuan, a year-on-year increase of 11.9%, with net profit growing by 23.2% [57] - The semiconductor packaging and testing sector is recovering, with several companies reporting improved profitability and growth driven by AI demand [60] - The analog chip sector is also showing signs of recovery, with many companies reporting improved performance compared to 2024 [62] Group 4: Investment Recommendations - The report suggests focusing on high-growth segments driven by AI, such as computing chips, storage, advanced packaging, and semiconductor equipment [7]

February 24, 2026 06:27 PM GMT Global Technology AI boosts NAND demand, but Asian module maker margins may soon compress We see challenges for module makers with constrained supply, margin normalization, and weakening consumer SSD demand amid higher NAND prices. Phison and Longsys to EW. Memory supercycle – unequal beneficiaries: AI demand and tight supply have sharply shifted bargaining power across memory. Consensus EPS for the memory supply chain is up 279% YoY, versus 37% for our global tech coverage. S ...

Core Insights - The storage chip industry is undergoing an unprecedented "power reversal," transitioning from a state of overcapacity and price collapse to becoming a strong price setter amid the AI boom [1][2] - Major storage companies are actively adjusting their product structures, shifting capacity from traditional memory chips to high-bandwidth memory (HBM) required by AI data centers, thus managing supply to reclaim market power [1][12] Group 1: Industry Dynamics - The AI data center demand has siphoned off most of the production capacity, leading to a significant supply chain crisis for consumer electronics and automotive industries [1][12] - Counterpoint predicts that the average global smartphone price will increase by approximately 6.9% by 2026 due to rising storage costs [1][15] Group 2: Historical Context - Micron announced a $100 billion investment plan in October 2022 to build the largest semiconductor manufacturing facility in U.S. history, expected to create around 50,000 jobs [3] - The previous upcycle in the storage industry began in 2020 due to increased demand from remote work and online learning, leading to a surge in PC shipments by 13.1% [4] Group 3: Price Fluctuations - In 2021, the price of DRAM and NAND chips rose significantly, with average inventory levels at historical lows [4][8] - The price of HDDs surged due to the popularity of the cryptocurrency Chia, which relies on hard drive space for mining [5] Group 4: Current Market Conditions - By 2023, the average selling price of DRAM continued to plummet, with some types experiencing quarterly shipment declines of 13% to 18% [8][11] - Samsung's operating profit fell by over 80% year-on-year, marking the lowest record since 2009, while Micron's revenue halved [11] Group 5: Strategic Shifts - As AI data center demand surged, major storage companies proactively reduced production of DDR4/DDR5 to allocate capacity to more profitable HBM [12][13] - By 2027, SK Hynix plans to allocate nearly 40% of its DRAM capacity to HBM, with similar strategies announced by Samsung and Micron [13] Group 6: Future Projections - The price of HBM3e is projected to be 4-5 times that of DDR5 server memory, with profits from HBM being 10 times higher than DDR4 [15] - The global HBM market is expected to reach $100 billion by 2028, up from $4 billion in 2023, indicating a significant shift in profitability [15] Group 7: Competitive Landscape - Other players in the storage market, such as Western Digital and Seagate, have seen stock prices increase significantly due to rising demand for HDDs from AI data centers [16] - Chinese manufacturers like Changxin Storage and Nanya Technology are expected to benefit from the shift in production focus towards less demanding segments [16] Group 8: Challenges Ahead - Despite positive market signals, storage giants remain cautious about overexpansion due to fears of demand fluctuations [17] - HBM production faces challenges such as lower yield rates and higher wafer consumption compared to traditional DRAM, which could lead to supply-demand imbalances [18]

BOISE, Idaho, Feb. 24, 2026 (GLOBE NEWSWIRE) -- Micron Technology, Inc. (Nasdaq: MU) announced today that it will hold its fiscal second quarter earnings conference call on Wednesday, Mar. 18, 2026, at 2:30 p.m. Mountain time. The call will be webcast live at http://investors.micron.com/. Webcast replays of presentations can be accessed from Micron’s Investor Relations website for approximately one year after the call. About Micron Technology, Inc.  Micron Technology, Inc. is an industry leader in innovativ ...

What if I told you there is an artificial intelligence (AI) semiconductor stock that has handily outperformed Nvidia, Advanced Micro Devices, Broadcom, and Taiwan Semiconductor Manufacturing over the last year? Shares of memory and storage chip specialist Micron Technology (NASDAQ: MU) have blasted 290% in just the past 12 months -- making it one of the premier technology stocks in the Nasdaq-100 index. Zooming out even further, Micron stock has soared more than 600% throughout the entire AI revolution. ...

本文源自：金融界AI电报 美股存储概念"收复失地"，闪迪转涨，此前一度跌超5%，推出新一代便携式固态硬盘产品组合；美光 科技涨超2%，希捷科技涨超1%。 ...