点击 最 下方 "在看"和" "并分享，"关注"材料汇 添加 小编微信 ，遇见 志同道合 的你 正文 拆解四大卡脖子赛道的技术壁垒、产业链暗线与 2026 年投资的真命题 2026 年 Q1 ，国内某估值超千亿的通用大模型厂商，遭遇了成立以来最严重的一次算力危机：他们提前 6 个月锁定了晶圆厂产能、包下了华南某头部封测厂 3 条 Chiplet 专属产线、囤积了足额的 HBM3 内 存，计划一次性落地 2 万片国产高端 AI 芯片，支撑新一代大模型的训练与推理。 但最终，整个项目的交付周期拖了整整 4 个月，算力集群上线时间直接跳票 —— 卡脖子的不是芯片设 计、不是晶圆代工、不是 HBM ，而是 一张厚度不足 0.3mm 的 ABF 载板 。 绝大多数人对 AI 算力的认知，都停留在 " 芯片制程越先进，算力越强 " 的表层。但事实上，当硅基芯 片制程逼近 1nm 的物理极限，晶体管尺寸已经接近硅原子直径（ 0.22nm ），量子隧穿效应带来的漏 电、发热问题已经无法通过制程迭代解决。 行业公认的提升算力的四大核心路径 ——Chiplet 先进封装、液冷散热、硅光互联、存算一体，没有一 个能脱离底层材料的突 ...

以下文章来源于泽平宏观商学 ，作者泽平宏观商学 泽平宏观商学 . 前沿科技企业实战研学 读万卷书行万里路 2025 年 12 月 用心打造最有品质的实战研学。读万卷书，行万里路。把教室搬到世界上最优秀的企业， 请最优秀的企业家和科学家讲课。顺势而为，把握机遇。正心正念，坚持做长期正确的 事！ 我们期待与更多的企业家朋友们携手同行，共赴 2026 实战研学之旅！ 泽 ZEP 平 INGM 宏 ACR 观 O RE 商 SEAR 学 CH 11月4日-11日 洛杉矶、拉斯维加斯、旧金山 CES、英伟达、特斯拉 谷歌、罗宾汉、playground 斯坦福大学、伯克利大学 3月27日-28日 苏州 追觅科技、魔法原子、灵猴机器人 闭门投研会-2026 Al 的中国力量(一) 3月29日 上海 长三角校友会 4月20日-21日 香港 2026 香港 Web3 嘉年华 复星财富、HashKey、港交所 5月22日-23日 1151 11:47:50 深圳 华为、新凯来、江波龙、莫界科技 闭门投研会—2026 Al 的中国力量(二) 6月26日-27日 1-6月日程安排 · 2月27日 北京 国内头部智驾科技企业 人形机器 ...

轻量化功能化与可持续材料展 轻量化材料 1、纤维及复合材料 ：碳纤维/玻纤/芳纶/超高分子量聚乙烯/聚酰亚胺/陶瓷纤维/玄武岩/PBO纤维增强树脂基复合材料、碳/碳复合材料、碳陶复材等； 2、工程塑料及橡胶弹性体 ：聚醚醚酮、聚醚酮酮、聚芳醚腈、液晶聚合物、聚酰亚胺、聚苯硫醚、聚砜、聚苯醚、聚甲醛、尼龙、聚碳酸酯、有机玻璃、聚烯 烃、聚氨酯、弹性体及橡胶等； 3、发泡材料： 发泡聚烯烃、发泡聚工程塑料、发泡弹性体等 2026年6月10-12日 上海新国际博览中心（N4馆） 展会介绍 新材料是国家战略性新兴产业和高端制造体系的重要基石。 以轻质高强结构材料，和光电、导热、介电、磁性等功能化材料为代表的新材料体系 ，凭借其独有特 性，成为我国智能制造发展的关键支撑，在 航空航天、风电叶片、汽车制造、工业建筑、半导体等领域的应用 不断拓展。与此同时， 商业航天、低空经济、人形 机器人 等新兴产业加速崛起，对材料的一体化成型能力、系统解决方案提出更高要求；绿色可持续发展理念的不断深化，也 推动着 回收再生以及生物基材料 的产 业化应用 2026未来产业新材料博览会（FINE 2026）将于 2026年6月10-12日 ...

Core Viewpoint - The article discusses the potential vulnerabilities of Nvidia and ASML Holding in the event of a market correction, particularly related to the artificial intelligence sector. Group 1: Nvidia - Nvidia's processors are critical for AI data centers, accounting for three-fourths of its revenue, making it susceptible to demand fluctuations if the AI industry faces challenges [2] - Despite a significant increase of over 1,100% since 2023, Nvidia's stock has not made progress since August of the previous year, raising concerns about the sustainability of its AI-driven growth [3][4] - The stock's current valuation is high, with projections of nearly 50 times this year's expected profits of $29.65 per share, indicating vulnerability to a market pullback [8] Group 2: ASML Holding - ASML dominates the lithography equipment market, essential for semiconductor manufacturing, but its high-priced EUV machines could see reduced demand during economic downturns [7][8] - The company sold 300 new EUV systems last year, a decrease from 380 in 2024, highlighting potential challenges in maintaining sales volume [8] - ASML's shares have risen 35% since the end of last year, driven by optimistic assumptions about ongoing demand for computer chips, which may not hold true in a weaker economy [8] Group 3: JPMorgan Chase - JPMorgan Chase could face indirect impacts from a downturn in the AI sector, as broader market weakness may affect its business operations, particularly in mergers and acquisitions [9][10] - The bank's revenue is significantly tied to net interest income, which could decline during economic slowdowns due to lower interest rates and reduced loan demand [12] - Recent stock performance shows signs of potential weakness, with lower lows and lower highs indicating growing investor concerns about its future [14]

Core Viewpoint - Broadcom's stock experienced a 5% increase as CEO Hock Tan highlighted strong demand for AI chips, projecting AI chip revenue to exceed $100 billion by 2027 due to rising demand for custom silicon [1] Group 1: Company Performance - Broadcom reported better-than-expected quarterly results, with AI revenue more than doubling driven by demand for AI accelerators and networking [3] - The company is approaching 10 gigawatts of capacity with six customers, indicating significant growth potential in the AI sector [1] Group 2: Analyst Estimates - JPMorgan analysts estimate Broadcom's revenue could reach between $12 billion and $15 billion per gigawatt by 2027, raising AI revenue estimates to $120 billion or more [2] - Goldman Sachs noted that Broadcom's leadership in AI networking and custom silicon allows for the lowest inference costs for hyperscaler customers, suggesting ongoing cost reductions similar to market leader Nvidia [2]

Core Insights - Shares of optics technology companies Lumentum Holdings and Coherent experienced significant increases, with Lumentum rising 12% and Coherent climbing over 15% following Nvidia's announcement of a $2 billion investment in each company [1] Investment Agreements - Nvidia's agreement with Lumentum is a multi-year strategic partnership aimed at accelerating innovation in advanced optics technologies, providing access to advanced laser components essential for scaling AI factories and enhancing energy efficiency in AI networks [2][4] - The agreement with Coherent involves a purchase commitment for advanced laser and optical networking products, which are crucial for enabling ultra-high-bandwidth, energy-efficient connectivity across AI infrastructures [3][4] Market Demand and Supply Dynamics - There is a notable shortage of lasers produced by Lumentum and Coherent, specifically indium phosphide (InP) lasers, which are vital for high-bandwidth connections and rapid data transmission [5] - Research firm TrendForce projects that global shipments of optical transceivers from these companies will increase 2.6 times this year compared to the previous year, indicating a significant surge in demand that is creating an upstream bottleneck in laser light sources [6] Market Reactions - Following the initial surge in share prices, both companies' stocks saw a slight decline due to broader market volatility caused by geopolitical tensions, with the S&P 500 index dropping 2% [7]

3月5日，美联储降息预期降温，美股三大指数集体低开，截至23:25， 道指跌1.24% ， 跌超600点。 纳指跌0.38%，标普500指数跌0.62%。 | 美国股票 | | | | --- | --- | --- | | 道琼斯工业 | 纳斯达克指数 | 标普500 | | 48137.03 | 22721.04 | 6826.63 | | -602.38 -1.24% -86.44 -0.38% -42.87 -0.62% | | | | 美国科技七巨头 中概科技龙头 | | 中国金龙 | | 62224.29 | 3667.13 | 6908.88 | | -391.51 -0.63% -70.56 -1.89% -104.75 -1.49% | | | 芯片股多数下跌，英伟达、AMD、阿斯麦、英特尔、ARM均跌超1%；博通涨超5%，公司预计明年AI芯片收入超1000亿美元。 黄金、白银股走低，赫克拉矿业、科尔黛伦矿业跌超3%，金田、金罗斯黄金、埃氏金业、泛美白银、纽曼矿业、哈莫尼黄金跌超2%。 石油股走高，英国石油、康菲石油、雪佛龙涨超1%。 美股网络安全股走强， Okta绩后大涨超10%， Cro ...

Nvidia (NVDA) found support at the 200-day moving average, around $175 on Wednesday and that appears to be a key level moving forward. Today we’re looking at a broken wing butterfly trade that creates a profit zone between $165 and $175 with income potential of around $75. Yesterday, the stock closed around $183.04. More News from Barchart A broken wing butterfly with puts is a butterfly spread with long put strikes that are not at the same distance from the short put strike. A broken wing butterfly ...

Market Overview - The US stock market displayed mixed results, with the Dow Jones Industrial Average falling over 400 points while the Nasdaq remained slightly positive [1][9][22] - The Dow Jones dropped 465 points to 48,274.11, down 0.95%, and the S&P 500 slipped 20.71 points to 6,848.79, down 0.30%, while the Nasdaq Composite edged up to 22,809.53, gaining 2.05 points or 0.01% [22] Geopolitical Impact - The ongoing Middle East conflict involving the US-Israel coalition and Iran has significantly influenced market sentiment, marking the sixth day of military activity with no signs of de-escalation [9][10] - Concerns about disruptions to global trade routes and energy supply chains, particularly in the Strait of Hormuz, have heightened investor caution [11][12] Oil Market Dynamics - Oil prices surged, with West Texas Intermediate crude trading around $77–$78 per barrel and Brent crude moving above $84, reflecting fears of inflation and potential interest rate hikes [1][13][14] - The rise in oil prices is expected to increase transportation and manufacturing costs, leading to higher inflation expectations [23] Technology Sector Performance - Technology stocks, particularly those in the Nasdaq, showed resilience, with Broadcom (AVGO) surging 4.79% to $332.74 and other firms like Intel and SoFi Technologies also gaining [2][22] - Nvidia (NVDA) faced pressure, slipping around 1% after halting production of its H200 chip for the Chinese market due to regulatory scrutiny [16][23] - Stocks like Trade Desk and Palladyne AI saw significant gains, reflecting strong investor interest in AI-related companies [17][23] Commodity Market Trends - Gold prices dipped slightly to $5,120.50 per ounce, down 0.28%, indicating that markets are not fully pricing in inflation risks despite ongoing geopolitical tensions [3][18] - Silver also edged lower to about $83, down roughly 0.19%, as profit-taking and a strong dollar limited gains [18][23] Sector Analysis - Energy stocks and defense-linked equities typically outperform during periods of rising oil prices and military conflict, while sectors like consumer discretionary and transportation are more vulnerable to energy cost fluctuations [20][23] - The S&P 500 remains near all-time highs, suggesting that the underlying earnings picture is still intact, but further escalation in the Middle East or rising oil prices could alter this outlook [21][22]

伊朗，传来新消息！ 美股全线下跌，黄金跳水 油气价格的上涨，加剧通胀担忧，美联储降息预期减弱。周四盘初，美股三大指数集体下跌。截至发稿，道指 跌0.66%，纳指跌0.38%，标普500指数下跌0.43%。个股方面，英伟达、特斯拉、谷歌跌超1%，苹果跌 0.98%，高通跌0.50%，应用材料跌超2%，康宁跌6%。 与此同时，现货黄金和白银突然直线跳水，现货黄金一度跌超1%，盘中下探至5082美元/盎司；现货白银一度 跌近2%，一度跌破82美元/盎司。消息面上，波兰央行行长提议抛售部分黄金储备筹资约130亿美元，用于支 持国防开支，引发金价短线下挫70美元。截至发稿，现货黄金和白银分别下跌0.30%、1.65%，价格分别报 5105美元/盎司、82.08美元/盎司。 美股黄金、白银概念股也集体下跌。截至发稿，赫克拉矿业、科尔黛伦矿业跌超3%，金田、金罗斯黄金、埃 氏金业、泛美白银、纽曼矿业、哈莫尼黄金跌超2%。 日常消费板块也集体回调，沃尔玛、高乐氏跌超2%，雅诗兰黛跌1.8%，宝洁公司跌1.67%。 伊朗称击落一架美军F-15战斗机 据新华社援引伊朗迈赫尔通讯社5日报道，伊朗防空部队在厄尔布尔士山脉击落一架美军 ...