A lot has been going right for Western Digital Corporation ( WDC ) over the past year, as highlighted by the stock appreciating by over 244% over the past year and starting this year up nearlyAs a detail-oriented investor with a strong foundation in finance and business writing, I focus on analyzing undervalued and disliked companies or industries that have strong fundamentals and good cash flows. I have a particular interest in sectors such as Oil&Gas and consumer goods. Basically, anything that has been u ...

存储芯片股涨势延续，美光科技、西部数据涨超5%，闪迪一度涨4.6%，均刷新历史高位。 此外，花旗近期上调对多家存储芯片制造商的目标价，其中对闪迪目标价的上调幅度最大，将其目标价 从280美元上调至490美元，维持"买入"评级。花旗在报告中指出，这些公司仍然是"超大规模数据中心 强劲的需求支撑存储价格上涨"的主要受益者。(格隆汇) 消息面上，韩国两大存储芯片巨头三星电子和SK海力士据报将继续削减NAND闪存产量，或进一步加 剧供应短缺情况。美光高管近日则重申内存短缺的状况将持续到2026年以后。 ...

存储行业跟踪报告 TMT 及中小盘/电子 全球存储价格从 25H1 复苏上涨以来，25Q3-Q4 现货/合约价格加速上涨，近期 逐步发现 26Q1 各品类存储价格环比涨幅超预期，我们预计 2026 年全年全球存 储供给整体维持偏紧状态，AI 需求增长持续高于产能扩张速度，其他消费类存 储和利基型存储受到产能挤压和下游恐慌备货等因素，价格涨幅也远超常规水 平，我们认为今年国内存储产业链多环节都将受益于缺货涨价浪潮，核心建议 关注存储原厂+存储模组/芯片公司+存储封测/代工等环节。 ❑ AI 存储引发更多需求增量，多级存储体系优化补充急剧增多的 KV 缓存空间。 推荐（维持） 证券研究报告 | 行业点评报告 2026 年 01 月 21 日 26Q1 价格涨幅超市场预期，关注即将到来的密集财报催化 英伟达在CES 2026主题演讲上发布最新Inference Context Memory Storage Platform （推理上下文存储平台），利用 BlueField-4 DPU 构建在 Pod 级别 运行的专用上下文记忆层，在计算节点层面，KV 分层涵盖 GPU HBM、主机 内存、本地 SSD、ICMS 和 ...

Albert Anthony is the pen name of a Croatian-American business author who is a contributing analyst on investor platform & financial media site Seeking Alpha, where he has over +1,000 followers, & also has written for platforms like Investing dot com. He is the author of a new book on Amazon called Real Estate Investment Trusts (REITs): A Fundamental Analysis (2026 Edition).The author's career focus as a business & information systems analyst also included the IT department at top 10 financial firm Charles ...

SanDisk涨超3%，西部数据、美光科技涨超2%。 本文源自：金融界AI电报 ...

记者｜黎雨桐 见习记者林芊蔚 编辑｜金珊 北京时间1月20日晚，美股三大指数大幅低开，截至23时20分，道琼斯指数跌1.37%，标普500指数跌 1.42%，纳斯达克综合指数跌1.72%。 中概股方面，纳斯达克金龙指数跌超0.78%，热门中概股普跌，小马智行跌超5.7%，B站跌超5%，蔚来 跌超4%。 | 虎虎科技国际 | 7.050 | -11.88% | | --- | --- | --- | | HUHU.O | | | | 晶科能源 | 27.000 | -8.47% | | JKS.N | | | | MICROALGO | 5.300 | -7.99% | | MLGO.O | | | | 世纪互联 | 9.760 | -7.53% | | VNET.O | | | | 亿航智能 | 13.375 | -7.50% | | EH.O | | | | 小马智行 | 15.369 | -5.71% | | PONY.O | | | | 昨 0 年 0 年 0 年 0 年 0 年 0 年 0 | 30.725 | -5.40% | | BILI.O | | | | 涂鸦智能 | 2.139 | -4.9 ...

Core Viewpoint - The U.S. stock storage sector showed strength with significant gains in companies like SanDisk and Micron Technology, driven by increased demand for high-end semiconductors due to AI infrastructure development, with supply shortages expected to persist until after 2026 [1] Group 1: Company Performance - SanDisk (SNDK.US) rose over 6%, while Micron Technology (MU.US) increased nearly 4%, both reaching historical highs [1] - Seagate Technology (STX.US) and Western Digital (WDC.US) also saw positive performance, turning green in the market [1] Group 2: Industry Trends - Micron Technology reported that the shortage of memory chips has worsened over the past quarter, primarily due to surging demand from AI infrastructure [1] - The company warned that the supply tightness will continue beyond 2026, indicating a prolonged period of high demand and potential supply constraints [1] - Micron is accelerating its capacity expansion efforts in both the U.S. and Asia to address the growing demand [1]

Core Viewpoint - Storage concept stocks are performing strongly against the trend, with significant gains in companies like SanDisk, Micron Technology, Western Digital, and Seagate Technology due to anticipated supply shortages in NAND flash memory [1] Group 1: Company Performance - SanDisk shares rose over 6%, Micron Technology increased by 3.5%, Western Digital gained nearly 3%, and Seagate Technology saw a rise of 2.6% [1] Group 2: Market Dynamics - Samsung Electronics and SK Hynix are reportedly continuing to cut NAND flash production, which may exacerbate supply shortages [1] - According to market research firm Omdia, Samsung's NAND wafer production is expected to decrease from 4.9 million units last year to 4.68 million units this year, falling below the reduction levels planned for 2024 due to declining profitability [1] - SK Hynix's NAND production is projected to drop from approximately 1.9 million units last year to 1.7 million units this year [1] Group 3: Industry Trends - Micron Technology executives noted that the shortage of memory chips has intensified over the past quarter, reiterating that the high demand for advanced semiconductors driven by artificial intelligence infrastructure will prolong this shortage into the following year [1]

Group 1 - Citigroup raised the target price for Western Digital from $200 to $280 [1]

Investment Rating - The report indicates a positive outlook for the storage industry, driven by strong demand from AI and cloud computing sectors, leading to an overall bullish investment rating for the sector [6][7]. Core Insights - The global storage giants, including Samsung and SK Hynix, reported record earnings in Q3 2025, with significant growth in sales and profits attributed to increased demand for high-bandwidth memory (HBM) and server memory [7][29]. - The report highlights a structural shortage in the supply of DRAM and NAND flash memory, with prices expected to continue rising due to strong demand from AI servers and high-end mobile devices [7][30]. - The domestic storage industry in China is accelerating, with companies like Yangtze Memory Technologies and ChangXin Memory Technologies preparing for IPOs and ramping up production of HBM and LPDDR5X [7][42]. Summary by Sections Macroeconomic Overview - In October 2025, the global manufacturing PMI showed mixed signals, with the Eurozone returning to expansion while the US and Japan continued to contract, indicating a fragile recovery in manufacturing [7][8][20]. - China's manufacturing PMI fell to 49.0, reflecting a slowdown in production and demand, although the electronic information industry showed signs of recovery with strong export growth [7][20][26]. Supply Chain Dynamics - The storage and testing industry is experiencing a significant uptick, with companies like Powertech and Nanya increasing production capacity in response to rising orders for HBM and DDR5 products driven by AI server demand [7][29][46]. - The report notes that the supply of T-Glass, a critical material for advanced packaging, is expected to remain tight until 2027, impacting the PCB market [7][49]. Market Trends - The report indicates that the storage market is heating up, with DRAM and NAND prices rising across the board due to strong demand from AI servers and high-end mobile devices, leading to supply constraints [7][30][58]. - Companies are adopting aggressive pricing strategies, with Samsung and SK Hynix increasing prices by up to 30% for DRAM and NAND products in response to supply shortages [7][36][38]. Company Performance - Samsung Electronics reported a record Q3 2025 revenue of 86.1 trillion KRW, with a 15% quarter-over-quarter increase, driven by strong sales in HBM and server SSDs [7][29][30]. - SK Hynix also achieved record sales of 24.4489 trillion KRW in Q3 2025, with a significant increase in DRAM and NAND prices due to high demand [7][32][33]. Domestic Industry Developments - Yangtze Memory Technologies is planning an IPO with an estimated valuation of 200-300 billion RMB, aiming to enhance its production capabilities in HBM technology [7][42]. - ChangXin Memory Technologies is also preparing for an IPO, focusing on increasing its production of high-bandwidth memory chips [7][42].