"这是我从事存储行业以来见过的最猛一次涨价。" 一名资深的存储产业高管感慨道。 10月以来，受AI需求推动，三星、海力士、美光、闪存等巨头不断上调产品价格，存储行业开 启了"超级周期"。期间，三星电子等一度暂停DDR5 DRAM合约报价，引发供应链"断粮"危 机。 瑞银预计，今年第四季度，DDR（双倍数据率内存）合约定价预计季增35%、NAND（闪存） 价格上涨20%， 这一轮涨价幅度远超此前预期 。不仅如此，2026年第一季的DDR合约价，更 将进一步上涨 30% ，NAND价格上涨 20% 。 相关影响很快传导至A股市场。Wind数据显示，今年下半年以来，香农芯创、东芯股份、江波 龙、佰维存储股价分别上涨了294.51%、291.19%、195.51%、67.17%。时间拉长来看，截至 12月18日， 香农芯创年内涨幅已超394%，东芯股份年内涨近382%。 | 序号 名称 | | 现价 | 涨跌幅 | 换手率 | 市智率 | 年初至今 ▼ | | --- | --- | --- | --- | --- | --- | --- | | 1 | 东芯股份 | 119.94 с | 7.00% | 5.54% ...

佰维存储（688525.SH）12月17日在投资者互动平台表示，公司及子公司未与华为合作开发HBM产品。 （记者 张明双） 每经AI快讯，有投资者在投资者互动平台提问：董秘您好！贵司子公司芯成汉奇是否与华为有合作开 发HBM产品？ ...

Core Viewpoint - Jiangbolong (301308) has established long-term direct cooperation with major global storage wafer manufacturers, providing a competitive advantage in the supply chain of storage wafers [1] Group 1: Supply Chain Strategy - The company has a diversified supply chain, which enhances its resilience and stability in sourcing [1] - Long-term supply agreements (LTA) and memorandums of understanding (MOU) have been signed to ensure a continuous and stable supply of storage wafers [1]

兴业证券发布研报称，2026年美股有望继续走强，EPS是推动标普500指数的主要动能。中性情形下， 美联储降息两次，经济软着陆，AI叙事持续兑现为盈利，EPS增长12%，PE维持不变，对应标普500指 数仍能取得12%的涨幅。乐观情形下，美联储向特朗普妥协，2026年降息四次，经济偏强叠加AI赋能， 通胀依然保持温和，EPS增长14%，则指数将具有较大上行空间。悲观情形下，通胀风险卷土重来，美 联储货币政策被迫收缩，无风险利率和风险溢价均上升，指数回报为负。 兴业证券主要观点如下： 一、2026年美股基本面展望：美国经济软着陆，AI浪潮是经济增长的核心引擎 AI投资的时代之火——有望维持强度并扩散。1)AI相关资本开支对2025年二季度美国实际GDP同比增速 的拉动达到了0.9个百分点。对比互联网浪潮，信息处理设备以及软件投资占GDP比例仍有提升空间。 自下而上，科技巨头将继续维持高强度的资本开支。2)2026年AI投资热潮有望进一步从算力向电力基建 扩展。 财政政策宽松加码和美联储降息带动美国传统需求温和修复。1)根据CRFB等机构测算，2026财年美国 财政赤字率仍将较2025财年上升约0.3个百分点，达 ...

盘前要闻 1、中央财办有关负责同志：扩大内需是明年排在首位的重点任务 类型：宏观 情绪影响：正面 中央财办有关负责同志详解2025年中央经济工作会议精神。针对内需发展现状等问题，中央财办有关负 责同志表示，扩大内需是明年排在首位的重点任务，要提高养老、托育、医疗等民生类投资比重。房地 产方面表示，从供需两端发力稳市场，积极推动房地产企业转型发展，加快构建房地产发展新模式。 2、社保基金会表态：充分发挥长期资金、耐心资本作用 类型：宏观 情绪影响：正面 社保基金会党组召开会议传达学习中央经济工作会议精神。会议强调，充分发挥长期资金、耐心资本作 用，在守住安全底线的基础上，积极服务国家发展需要，更好支持科技创新和产业创新深度融合。系统 谋划社保基金事业"十五五"规划，推动社保基金事业高质量发展。 3、美国就业市场疲弱！交易员坚持押注：美联储在2026年会降息两次 类型：宏观 情绪影响：正面 投资日历 人工智能产业创新发展大会 投资锦囊 投资锦囊：获得巨额财富需要极大的胆识和谨慎的态度，当你一旦拥有大量财富，则需要有十倍的智慧 来留住它。 美国11月新增非农就业6.4万人，失业率意外升至4.6%为四年来新高，10月 ...

Market Dynamics - WTI crude oil futures fell by 2.73% to $55.27 per barrel, marking the first time since February 2021 that it dropped below $55, with a year-to-date decline of approximately 22%, the worst performance since 2018 [1] - The S&P 500 index decreased by 0.24%, while the Nasdaq rose by 0.23%, with Tesla shares increasing over 3% to reach a new closing high [1] - The U.S. non-farm payrolls for October showed a decrease of 105,000 jobs, higher than the expected decline of 25,000, while the unemployment rate rose to 4.6%, the highest since 2021 [1] Currency and Investment Sentiment - The U.S. dollar index fell below 98 for the first time since October 6, with a daily drop of 0.37%, while the onshore and offshore RMB against the dollar reached new highs, with the onshore rate approaching 7.04 [2] - A Bank of America monthly survey indicated that investor sentiment is at its highest in four and a half years, with an investor sentiment index of 7.4 out of 10, reflecting strong confidence in economic growth, stocks, and commodities [2] Industry Developments - Ant Group's AI health application "Antifufu" saw a surge in downloads, reaching third place on the Apple app store, with over 15 million monthly active users [5] - Alibaba launched the next-generation "Wanshang 2.6" model, which supports role-playing functions and is aimed at professional film production and image creation [5] - The Hong Kong Stock Exchange reported that over 100 companies have listed since 2025, raising over HKD 270 billion, with more than 300 listing applications currently being processed [6] Economic Policies and Trends - The Central Financial and Economic Affairs Commission emphasized the need to expand domestic demand as a priority for the coming year, with a focus on increasing residents' income and consumption capacity [10] - The Ministry of Housing and Urban-Rural Development held a meeting to promote intelligent construction and high-quality development in the construction industry [12] - The Ministry of Commerce announced that anti-dumping duties will be imposed on imports of pork and related products from the EU starting December 17, 2025, for a period of five years [12]

Group 1: Market Conditions and Pricing - The supply of storage wafers is expected to remain tight, with limited incremental contribution to output in 2026 due to the cautious capacity expansion strategy of major manufacturers [2] - According to CFM's forecast, the price increase for Mobile eMMC/UFS in Q1 2026 is projected to be between 25% and 30%, while LPDDR4X/5X is expected to rise by 30% to 35% [2] - PC DDR5/LPDDR5X prices are anticipated to increase by 30% to 35%, and cSSD prices are expected to rise by 25% to 30% [2] Group 2: Supply Chain and Procurement - The company has established long-term direct cooperation with major global storage wafer manufacturers, ensuring a diversified supply chain and a competitive advantage in wafer supply [3] - Supplier information is disclosed in public documents such as the prospectus [3] Group 3: Product Development and Competitive Advantage - The self-developed main control chip plays a critical role in managing data between storage particles and CPUs, significantly impacting overall performance [3] - The company has deployed over 100 million self-developed main control chips by the end of Q3, with UFS4.1 products gaining recognition from major storage manufacturers and Tier 1 clients [3] - The enterprise storage products have been integrated into the supply chains of leading internet companies, covering various sectors including telecommunications and server manufacturers [3] Group 4: Disclosure and Compliance - The investor relations activity did not involve any undisclosed significant information [3]

Group 1: Commercial Aerospace - Yu Shi Space, the only team in China using the "stainless steel rocket + capture arm recovery" scheme, has completed the ground verification test for the first full-size "chopstick" capture arm, marking the delivery of China's first full-size prototype comparable to SpaceX's Starship recovery model. The AS-1 rocket aims to reduce launch costs to 20,000 yuan per kilogram (down to 10,000 yuan per kilogram after recovery), which is only 1/6 of traditional rocket costs [1] - The breakthrough in China's reusable rocket technology is seen as a significant cost revolution and technological upgrade within the aerospace industry, as well as a crucial support for national strategic security, high-end manufacturing upgrades, and the reshaping of the global competitive landscape [1] Group 2: Large Models - China Telecom Research Institute, in collaboration with partners including Huawei and Mu Xi, has successfully completed the industry's first cross-architecture large model inference technology verification, achieving a core goal of "one framework code, three-chip transparent migration" [2] - This technology reduces the adaptation cycle of large model operators from "weekly" to "daily" and achieves 90% performance of the native operator library, addressing the multi-architecture adaptation challenge and providing business decision support [2] Group 3: Tungsten Prices - Tungsten concentrate prices have surpassed 400,000 yuan, up 190.2% since the beginning of the year, while APT prices have exceeded 600,000 yuan, up 189.1%, and tungsten powder prices are nearing 1,000 yuan, up 202.3% [3] - The market is experiencing a tense atmosphere due to supply concerns, driven by production halts and a reluctance to sell, leading to increased demand for limited stock [3] Group 4: Storage Market - An internal analysis document from SK Hynix reveals a severe imbalance in the storage market, predicting that DRAM supply shortages will persist until 2028, with demand for DDR memory expected to grow by 20.7%, significantly outpacing supply growth [4] - The domestic semiconductor equipment and materials companies are expected to benefit from the dual drivers of AI storage demand and supply chain autonomy, leading to a virtuous cycle of technological breakthroughs and market expansion [4] Group 5: Hydrogen Energy - The world's largest integrated green hydrogen and ammonia project, the China Energy Construction Songyuan Hydrogen Energy Industrial Park, has officially commenced production, with a planned capacity of 3 million kilowatts of renewable energy generation and 80,000 tons of green ammonia and methanol [5] - The first phase of the project will produce 45,000 tons of green hydrogen and 200,000 tons of green ammonia and methanol annually, significantly reducing crude oil consumption and carbon emissions [5] Group 6: Pork Import Duties - The Ministry of Commerce has announced the final ruling on anti-dumping investigations against imported pork and pork by-products from the EU, determining that such imports are being dumped and will impose anti-dumping duties starting December 17, 2025 [6] - The decision is influenced by the current difficulties faced by the domestic industry and strong calls for protection [6]

Core Viewpoint - Langke Technology's storage products are subject to price fluctuations based on raw material costs, and the company is actively monitoring policies, customer demand, and market conditions to adjust its sales strategies accordingly [2] Financial Performance - For the first three quarters of 2025, the company achieved operating revenue of 795 million yuan, representing a year-on-year increase of 35.19%, indicating a recovery in product sales [2]

Core Viewpoint - The company emphasizes a diversified supply strategy for raw materials, ensuring stable supply through long-term agreements with major storage wafer manufacturers and foundries [1] Group 1 - The company collaborates with global leading storage wafer manufacturers and foundries to deepen partnerships [1] - Long-term supply agreements (LTA) have been signed with key storage wafer manufacturers to secure the supply of critical raw materials [1] - This strategy provides a solid foundation for the company's ongoing business expansion [1]