再谈光纤光缆行业的供需变化 20260204 Q&A 最近光纤光缆行业的价格上涨引起了广泛关注，请问这背后的主要原因是什么？ 光纤光缆价格的上涨主要有三大原因。首先，短期内无人机和战争需求对 657A2 型光纤的拉动作用显著。例如，2025 年大量出口到俄乌战场用于无人 机作战，随后欧美国家也开始进行战略备货。其次，AI 带来的长期且持续的需 求更为重要。康宁财报显示，其高端疏通光纤供不应求，这表明 AI 相关需求正 在快速增长。此外，北美几家主要供应商如康宁和普瑞斯曼等产能利用率已接 近满负荷，这导致全球产品流向北美市场，从而进一步推高了价格。第三个原 因是供给端的问题，例如富通在进行破产重整，其部分产能停滞，以及其他厂 商扩产缓慢，使得整体供给偏紧。 光纤光缆价格上涨是否具有持续性？未来可能涨到什么程度？ 摘要 无人机作战及欧美战略备货引发短期需求激增，AI 驱动的长期需求成为 光纤光缆行业增长的关键动力，预计到 2026 年 AI 相关需求将占全球总 需求的 20%。 康宁等北美主要供应商产能利用率接近满负荷，新建产能释放缓慢（如 康宁预计 2028-2029 年），导致全球产品流向北美，进一步推高价格 ...

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Investment Rating - The investment rating for the AI computing industry is maintained as "Buy" for specific companies such as沃尔核材, 天孚通信, and 长飞光纤, while 立讯精密 is rated as "Add" [7]. Core Insights - Meta has signed a long-term supply agreement with Corning for fiber optic cables worth up to $6 billion to accelerate AI data center construction, highlighting the strong demand for fiber optics in computing infrastructure [3]. - Nvidia is hosting a webinar focused on co-packaged silicon photonics (CPO) switches, emphasizing their strategic value in scaling AI computing capabilities [4]. - The report suggests focusing on companies like 天孚通信, 立讯精密, 长飞光纤, and 沃尔核材 for potential investment opportunities [5]. Weekly Market Analysis - From January 26 to January 30, the communication industry saw a significant increase of 5.83%, ranking second among all sectors, while the electronics sector experienced a decline of 2.51% [12][19]. - The AI computing-related sub-sectors mostly showed an upward trend, with the communication network equipment and devices sector leading with an increase of 8.56% [19]. Company Announcements - Lotus Holdings announced progress in its transition to computing power business, including various contracts for GPU servers and cloud services [49]. - Tongfu Microelectronics reported a reduction in shareholding by its major shareholder, which will not affect the company's governance or operations [51]. - Tianfu Communication completed a share reduction plan by a board member, which was executed in accordance with regulations and did not impact company control [52].

周一（2月2日）美股盘前，稀土概念明显走强。 截至发稿，NioCorp Developments盘前涨近9%，Critical Metals涨超7%，TMC the metals、 American Resources、United States Antimony涨逾6%，USA Rare Earth涨近6%、MP Materials涨近 5%。 | 代码 | 名称 | 盘前治失幅\ | | --- | --- | --- | | NB | NioCorp Developments | 8.98% | | CRML | Critical Metals | 7.52% | | TMC | TMC the metals | 6.50% | | AREC | American Resources | 6.01% | | UAMY | United States Antimony | 6.00% | | USAR | USA Rare Earth | 5.71% | | MP | MP Materials | 4.88% | | PPTA | Perpetua Resources | 4.13% | | UUUU | ...

Disclaimer: This newsletter's content aims to provide readers with the latest technology trends and changes in the industry, and should not be construed as business or financial advice. You should always do your own research before making any investment decisions. Please see the About page for more details. 免责声明：本通讯的内容旨在向读者提供最新的技术趋势和行业变动，不应被视为商业或金融建 议。在做出任何投资决策之前，您应始终自行进行研究。更多详情请参见 " 关于 " 页面。 In the previous article that I wrote back in July this year (The Bonder War – An update on ASMPT (522 HK)，BESI (BESI ...

Rare earth and critical mineral stocks rallied as the Trump administration continued to promote its most aggressive step yet to decouple American industry from Chinese mineral supply chains. The sector reacted on Tuesday to the formal launch of Project Vault, a massive $12 billion public-private partnership aimed at insulating the U.S. economy from global resource volatility.CRML stock is climbing. See the chart and price action here. Rare Earth Funding ApprovedOn Monday, the U.S. Export-Import Bank (EXIM) ...

Core Insights - Corning Incorporated (GLW) reported strong fourth-quarter 2025 results, with adjusted earnings and revenues surpassing Zacks Consensus Estimates, driven by a resilient business model and robust portfolio [1][9] Group 1: Optical Communications and Specialty Materials - The Optical Communications segment is the primary growth driver, with a 24% year-over-year increase in Q4 sales to $1.7 billion and a full-year surge of 35% to $6.3 billion, fueled by AI-enabled data center infrastructure [3][2] - A significant multiyear agreement with Meta Platforms, valued at $6 billion, will enhance Corning's optical fiber and connectivity products for high-speed AI data centers, bolstering domestic supply chains and reducing geopolitical risks [2] - Specialty Materials segment sales grew 4% year-over-year to $544 million in Q4, with net income rising 22%, driven by strong demand for Gorilla Glass and collaborations with major clients like Apple and Samsung [4] Group 2: Challenges and Market Dynamics - Corning's growth in Optical Communications is heavily reliant on hyperscaler spending on AI infrastructure, making it vulnerable to macroeconomic changes [5] - The Display segment experienced a 2% year-over-year decline in net sales, and the Automotive segment faces headwinds due to weakness in light and heavy-duty markets, particularly in Europe and North America [5][7] - Limited end market diversification within the Display and Optical segments narrows growth potential, as these segments account for over half of total revenues [6] Group 3: Financial Performance and Valuation - Corning's stock has gained 112%, outperforming the S&P 500 and the Zacks Computer & Technology sector, although it has underperformed compared to competitors like Ciena [10][11] - Earnings estimates for 2025 and 2026 have increased over the past 60 days, indicating growing investor confidence [12] - Currently, Corning's shares trade at a price/earnings ratio of 35.34, lower than the industry average of 36.74, suggesting a valuation discount [13]

With a market cap of $88.5 billion, Corning Incorporated (GLW) is a global materials science company that operates across optical communications, display technologies, environmental technologies, specialty materials, and life sciences. It serves industries ranging from telecommunications and consumer electronics to automotive emissions control and laboratory sciences worldwide. Shares of the Corning, New York-based company have significantly surpassed the broader market over the past 52 weeks. GLW stock ...

美国推出"金库计划"，拟投120亿美元储备关键矿产 【Rigzone网 2月2日报道】 编者按：近日，美国政府联合私营部门启动了一项规模达120亿美元的关键矿产储备计划（代号"金库计 划"）。该计划旨在通过建立国家战略储备，应对供应链波动风险。关键矿产是新能源汽车、半导体、 国防工业等领域的重要基础材料，其全球供应链格局正处于动态调整中。本文将编译外媒报道，供行业 参考。 美国总统唐纳德・特朗普计划投入120亿美元启动资金，建立战略性关键矿产储备库，旨在帮助制造商 抵御供应链冲击，削减美国对中国稀土及其他金属的依赖。 该项目名为"金库计划"（Project Vault），拟整合16.7亿美元私人资本与美国进出口银行提供的100亿美 元贷款，为汽车制造商、科技企业及其他生产厂商采购储备关键矿产。 该项目是美国对工业经济关键矿产储备作出的重大承诺，覆盖汽车、航空航天及能源等核心领域，凸显 出特朗普政府推动美国供应链摆脱对中国依赖的决心——中国目前是全球关键矿产的主要供应国和加工 国。 截至目前，已有十余家企业参与该项目，包括通用汽车、波音、康宁、谷歌等。哈特里合伙公司、北美 创胜集团、摩科瑞能源集团这三家大宗商品 ...

We recently published 10 Big Names Already Crushing This February. Corning Inc. (NYSE:GLW) was one of the top performers on Monday. Corning rallied for a second day on Monday, jumping 6.87 percent to close at $110.35 apiece, as investors bet on President Donald Trump’s $12 billion rare earths stockpile project as a huge catalyst for the company’s sustained expansion. Called the Project Vault, the US would create a stockpile of rare earth minerals critical to the production of various industries such as ...