on 05-Feb-2026 4 February 2026 Global Memory MEMORY TRACKER (Jan): Parabolic price hike continues Mark Li +852 2123 2645 mark.li@bernsteinsg.com Mark C. Newman +1 212 845 7822 mark.newman@bernsteinsg.com Edward Hou, CFA +852 2123 2623 edward.hou@bernsteinsg.com Yipin Cai, CFA +852 2123 2669 yipin.cai@bernsteinsg.com April Li +1 917 344 8339 april.li@bernsteinsg.com Phoebe Sun +1 917 344 8481 phoebe.sun@bernsteinsg.com This monthly tracker (download dataset here) summarizes spot and contract price data relea ...

周五美股成交额第1名英伟达收高2.4%，成交371.99亿美元。高盛将英伟达目标价定为250美元，预计 Q4营收将达673亿美元 高盛认为，英伟达有望带来20亿美元的营收"惊喜"。该行分析师预计，英伟达2025财年第四季度营收将 达到673亿美元，同时在盈利端也将超出市场预期。 "我们预计英伟达在第四财季的营收将超出预期约20亿美元，而我们对第一财季营收的预测也比市场共 识高出8%。" 高盛分析师在研究报告中写道，"我们对第四财季和第一财季的每股收益（EPS）预测， 分别比市场高出5%和9%。" 上周晚些时候，Stifel也进行了类似的评级下调，分析师对微软Azure云计算业务的增长速度提出警告。 Melius分析师Ben Reitzes写道："由于Anthropic推出的Cowork等产品，微软强大的365软件可能会面临挑 战，甚至可能为了保持竞争力而不得不免费提供 Copilot，这将损害其利润最丰厚的'生产'部门的增长和 利润率，消耗Azure的内部产能，限制该业务超预期的表现。" 第7名美光收跌2.84%，成交117.64亿美元。半导体研究机构指出，美光或无缘Rubin首年订单，HBM4 成韩系寡头内 ...

Key Takeaways SNDK posted Q2 FY26 revenues of $3.03B, up 61% year over year, with EPS jumping to $6.20.SNDK saw datacenter revenues surge 76% and edge revenue climb 63.2% on AI-driven storage demand.SNDK guided Q3 FY26 revenues of $4.4B-$4.8B and gross margins of 65 67%, signaling sustained strength.Sandisk Corp. (SNDK) — a leading flash and advanced memory technology innovator — is set to maintain its astonishing momentum. The company reported strong second-quarter fiscal 2026 earnings results. This was at ...

存储芯片股走低，美光科技(MU.O)跌5.3%，西部数据(WDC.O)跌1.9%，闪迪(SNDK.O)跌3.8%。 本文源自：金融界AI电报 ...

（文章来源：每日经济新闻） 每经AI快讯，2月9日，美国内存芯片制造商股价早盘下跌，闪迪股价下跌3.8%，希捷科技股价下跌 1.8%。 ...

美国内存芯片制造商股价早盘下跌，闪迪股价下跌3.8%，希捷科技股价下跌1.8%。 来源：滚动播报 ...

Core Insights - SanDisk's stock has surged by 1,561% over the past year, primarily due to severe shortages of high-bandwidth memory (HBM) essential for AI infrastructure [1] - The company's Q2 2026 revenues reached $3 billion, marking a 61% year-over-year increase, with earnings per share rising to $6.20, a fivefold increase [1] - HBM supply shortages are projected to persist until at least 2028, significantly impacting prices and availability of various electronic devices [1] Financial Performance - SanDisk's Q2 2026 revenues were reported at over $3 billion, a 61% increase compared to the previous year [1] - Earnings per share for Q2 2026 were $6.20, reflecting a fivefold increase from prior periods [1] - Q3 guidance anticipates revenues of $4.6 billion, representing a 172% year-over-year gain, with projected earnings per share of $13 [1] Market Dynamics - The demand for HBM chips, driven by AI data centers, is expected to outstrip supply for the next decade, leading to increased prices for consumer electronics [1] - A specific example of price escalation is noted with Crucial Pro's 64GB DDR5 RAM kit, which rose from $145 in October 2025 to $790 in February 2026 [1] - The ratio of memory chips in overall materials costs for manufacturers has increased from 15% to approximately 40% [1] Valuation Insights - Analysts suggest that at SanDisk's current earnings rate, a 26x earnings multiple would value the stock at over $1,900 per share, indicating significant upside potential [1] - SanDisk is positioned as a more stable investment in the AI sector compared to pure AI stocks, due to its involvement in HBM production [1]

Core Insights - Wall Street analysts currently favor Pure Storage over Sandisk as a more attractive investment option despite Sandisk's significant stock price increase of 1,560% over the past year due to memory chip supply shortages [1][14] Sandisk Overview - Sandisk is a semiconductor company specializing in NAND flash memory chips and storage solutions for data centers and edge devices, with a key partnership with Kioxia to share R&D and capital expenditures [4] - The company benefits from vertical integration, allowing it to optimize performance and reliability by packaging wafers into chips and assembling them into final products like enterprise SSDs [5] - Sandisk is the fifth-largest supplier of NAND flash memory, having gained approximately 2 percentage points of market share in the past year, which may continue as hyperscalers evaluate its enterprise SSDs [6] - Sandisk reported a non-GAAP earnings growth of 404% in the last quarter, with Wall Street projecting adjusted earnings to increase at 410% annually through June 2027, making its current valuation of 81 times earnings appear cheap [7] Pure Storage Overview - Pure Storage develops all-flash storage platforms with proprietary hardware based on 3D NAND, offering 2 to 3 times better storage density and consuming about half the power compared to traditional SSDs, making them suitable for AI workloads [9] - The company features an Evergreen architecture that allows for continuous hardware and software upgrades, monetized through subscription services that unify storage across public clouds and private data centers [10] - Pure Storage has been recognized as a technology leader in enterprise storage platforms by Gartner, with a strong customer base that includes 63% of Fortune 500 companies [11] - The company reported a non-GAAP earnings growth of 16% in the last quarter, with Wall Street expecting adjusted earnings to increase at 23% annually through February 2027, leading to a reasonable valuation of 40 times earnings [12] Comparative Analysis - Both Sandisk and Pure Storage are seen as attractive investments, but Pure Storage is less exposed to cyclical demand due to its recurring revenue model and less commoditized products [13][15] - Sandisk's recent performance is attributed more to supply shortages rather than a strong competitive position, as evidenced by similar performance in other memory chip stocks like Micron [14]

Core Insights - The demand for memory, particularly DRAM, HBM, and NAND storage, significantly exceeds supply, benefiting companies like Micron, Western Digital, and SanDisk [2][3][16] Company Summaries Micron Technology - Micron is experiencing a substantial increase in revenue, with a reported $13.6 billion, a nearly $5 billion increase from the previous year, and anticipates $18.7 billion in the next quarter [7] - The company is shifting focus from low-margin consumer memory to higher-margin enterprise customers and is sold out for all of 2026, indicating strong demand [6] - Micron's stock has shown significant growth, with a market cap of $444 billion and a gross margin of 45.53% [4] Western Digital - Western Digital is a leader in advanced 3D NAND flash memory, crucial for AI workloads and data centers, and has seen its stock rise over 50% as of early February 2026 [8][10] - The company announced a $4 billion share repurchase, signaling confidence in its future performance [10] - Western Digital's market cap stands at $96 billion, with a gross margin of 42.68% [10] SanDisk - SanDisk, now independent after separating from Western Digital, is thriving in the NAND technology market, with a reported 31% increase in revenue and a 64% increase in data center revenue [11][13] - The company anticipates an additional billion or more in revenue next quarter, reflecting strong demand for its products [13] - SanDisk's stock has surged nearly 150% year-to-date, with a market cap of $88 billion and a gross margin of 34.81% [12][14] Industry Trends - The memory market is currently experiencing a significant upswing after years of depression, driven by overwhelming demand in the AI sector [15] - Only a few companies are positioned to meet the increasing demand for memory and storage, suggesting a prolonged cycle of growth for these stocks [15]

Group 1: Micron Technology - Micron is a leader in the DRAM market and also participates in the NAND market, benefiting from the current memory market surge [2][4] - The company, along with Samsung and SK Hynix, dominates the DRAM industry, with high-bandwidth memory (HBM) becoming essential for AI infrastructure [3] - HBM's complex manufacturing process is leading to a DRAM shortage, significantly increasing prices and resulting in a 59% revenue surge and gross margin expansion from 38.4% to 56% [4] - Micron is increasing capital expenditures to boost capacity, with tight HBM and DRAM supply expected to continue benefiting the company [5] Group 2: Sandisk - Sandisk is positioned as a pure play in the NAND market, which is experiencing supply shortages driven by AI infrastructure demand [7] - The NAND market previously faced price declines, prompting a shift to DRAM production, but now there is a significant supply shortage for flash memory [9] - Sandisk's revenue increased by 76% last quarter, with gross margin rising from 32.3% to 50.9%, indicating strong performance amid the ongoing flash memory supercycle [10]