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东海证券晨会纪要-20260303
Donghai Securities· 2026-03-03 07:06
[Table_Reportdate] 2026年03月03日 陈芯楠 S0630525090001 cxn@longone.com.cn 证券分析师: 王洋 S0630513040002 wangyang@longone.com.cn 证券分析师: 李嘉豪 S0630525100001 lijiah@longone.com.cn [晨会纪要 Table_NewTitle] 20260303 重点推荐 财经要闻 晨 会 纪 要 证券研究报告 HTTP://WWW.LONGONE.COM.CN 请务必仔细阅读正文后的所有说明和声明 [table_summary] [证券分析师: Table_Authors] ➢ 1.英伟达业绩继续超预期,关注GTC大会新品发布——电子行业周报2026/2/23-2026/3/1 ➢ 2.把握商品周期与科技赋能主线,关注油价变量——资产配置周报(2026/02/23- 2026/02/27) ➢ 1.央行:有序推进金融高水平对外开放 ➢ 2.郑栅洁主持召开民营企业座谈会,听取关于扩内需稳投资等意见建议 | 1.1. 英伟达业绩继续超预期,关注 GTC 大会新品发布——电子行业周报 ...
Billionaire David Tepper Sold Nvidia and Amazon Stock in Q4. Does He Know Something We Don't?
The Motley Fool· 2026-03-03 06:53
Among small retail investors, following what billionaire hedge fund managers are doing is a popular strategy. While it's not perfect, it has several advantages, among them that it allows you to piggyback on some of the expensive research done by the largest actively managed funds in the world. However, there are some caveats to this strategy.One billionaire whom I follow is David Tepper, who founded and runs Appaloosa Management. He has a great track record of success, so seeing that he reduced his stakes i ...
永安期货股指日报-20260303
Xin Yong An Guo Ji Zheng Quan· 2026-03-03 05:22
2026年3月3日星期二 ➢ 伊朗战争刺激美通胀担忧;英伟达 H200芯片或对华限购。A股午后冲高后 维持强势 。 上 证 指 数 收 涨 0.47% 报 4182.59点,深证成指跌0.2%,创业板 指跌0.49%。油气板块多行业领涨大盘。 避险情绪引发港股大挫。恒生指数收跌 2.14%报26059.85点,恒生科技指数跌 2.89%,恒生中国企业指数跌1.78%。油 气行业大爆发,贵金属板块涨幅居前。 大市成交额大放量至3576.787亿港元。 外盘方面,欧洲三大股指全线收跌,美 国三大股指收盘涨跌不一,道指跌 0.15%报48904.78点,标普500指数涨 0.04%报6881.62点,纳指涨0.36%。美国 称对伊朗最严厉打击尚未到来,否认会 陷入持久战。据悉美国考虑出台英伟达 H200芯片限购令,每个中国买家购买 上限为7.5万枚。 | 26059.85 | -2.14 | 1.67 | | --- | --- | --- | | 8701.91 | -1.78 | -2.38 | | 4989.37 | -2.89 | -9.55 | | 120.04 | 1.58 | -2.77 | | 41 ...
Asian stocks today: Nikkei falls over 1,400 points, Kospi plunges 4%; markets continue to fall amid Middle East tensions
The Times Of India· 2026-03-03 04:52
Shanghai and Shenzhen also fell 0.07% and 1.05% respectively. Japan’s Nikkei 225 declined 2.4% or 1,427 points, landing at 56,629 by 10:10 am. Analysts noted that Japan, which relies heavily on oil and natural gas shipments through the Strait of Hormuz, could face supply challenges. However, the country’s stockpile of over 200 days of energy means the immediate threat remains limited. Japanese energy shares were hit particularly hard, with Eneos Corp. falling nearly 6% and Idemitsu Kosan down almost 4%. Def ...
海外宏观周报:地缘风险扰动,避险情绪升温
China Post Securities· 2026-03-03 04:35
证券研究报告:宏观报告 发布时间:2026-03-03 研究所 分析师:李起 SAC 登记编号:S1340524110001 Email:liqi2@cnpsec.com 研究助理:高晓洁 SAC 登记编号:S1340124020001 Email:gaoxiaojie@cnpsec.com 近期研究报告 《假期消费温和增长,文旅消费多元扩 容》 - 2026.01.05 宏观观点 海外宏观周报:地缘风险扰动,避险情绪升温 ⚫ 核心观点: 上周地缘局势再度成为全球市场关注焦点。美国与以色列对伊朗 进行了军事行动,随之伊朗伊斯兰革命卫队宣称关闭霍尔木兹海峡, 区域紧张局势升级。这一系列行动导致原油、贵金属价格上涨。持续 的中东紧张局势可能对全球能源供应带来不确定性,后续仍需关注各 方表态、霍尔木兹海峡通航情况以及伊朗新领导层形成。 宏观层面,申领失业金人数等高频指标显示,美国劳动力市场表 现出了一些初步企稳的迹象,但仍需要后续验证。当下的就业数据依 然存在走弱的风险,一方面,就业增长过于集中于个别行业,尤其是 医疗健康等领域。另一方面,人工智能技术的扩散正在重塑劳动力需 求结构。自 OpenAI 推出 Chat ...
40亿砸向光学!英伟达为AI按下“光速键”
Ge Long Hui· 2026-03-03 04:04
AI芯片巨头英伟达周一宣布大手笔投资,向两家光学技术公司Coherent和Lumentum各投20亿美元,总计40亿美元,继续加 码AI基础设施。 英伟达CEO黄仁勋表示:"借助Coherent的技术,英伟达正在开创下一代硅光子学,以更大规模、更快速度、更高能效实现 AI基础设施。"他还称,与Lumentum携手推进全球最先进的硅光子技术,目标是"构建下一代千兆瓦级AI工厂"。 随着AI模型规模持续扩大,芯片间的数据传输逐渐成为算力瓶颈。传统铜线互联已逼近物理极限,而以硅光子为核心的光 互连技术,可实现更高带宽、更低时延与更低功耗,成为下一代算力架构的关键方向。 英伟达指出,光互连和先进的封装集成是下一代人工智能基础设施的基础,能够为人工智能工厂带来超高带宽、高能效的 连接。此次合作充分利用了英伟达在AI、加速计算和网络领域的领先地位,以及两家公司在光技术创新和先进制造方面的 专长。 英伟达CEO黄仁勋表示:"计算方式已经发生了根本性的变化。在人工智能时代,软件运行依赖于人工智能,而人工智能工 厂会针对每一次交互和每一个场景实时生成令牌,借助Coherent的技术,我们正在开创下一代硅光子学,以前所未有的规 ...
Claude全球宕机,机房爆炸,美财政部全面停用,恐遭英伟达断供
3 6 Ke· 2026-03-03 03:53
Claude深夜宕机,全网哀嚎一片。就在今天,美财政部官宣:全面停用Claude。硅谷数百名CEO和大佬联名,掀起Anthropic保卫战。 心态彻底崩了! 就在刚刚,Claude全球宕机,瞬间引爆全网。 抵制ChatGPT转投Claude的运动迅速席卷全球,这波泼天富贵,让Anthropic因流量过载,陷入了「幸福的烦恼」。 如今,全球用户集体陷入了「断粮」危机。一大批网友纷纷表示,感觉大脑被强行关机。 此时此刻,全网一片哀嚎,离了Claude,瞬间退回了原始人的时代。 me and my friends when Claude is down and we have forgotten how to talk to eachother anymore #Claude 活儿干一半突然失去Claude的编辑,用ChatGPT搓了一波梗图 Claude全面宕机,这班儿上不下去了 报告显示,这场风暴最初从北京时间3月2日晚19点49分(UTC 11:49)开始酝酿。 当时,Claude.ai网页端、开发者控制台以及Claude Code工具率先亮起红灯,错误率急剧飙升。 一开始,工程师们以为这只是一次普通的服务器 ...
英伟达重回“首选”宝座,华尔街发出AI投资风向标:现在是入场点?
Jin Shi Shu Ju· 2026-03-03 03:31
Core Viewpoint - Nvidia has regained its position as Morgan Stanley's top pick in the semiconductor sector, overtaking Micron Technology, indicating a shift in market discussions regarding AI investment paths [1] Group 1: Nvidia's Market Position - Analyst Joseph Moore believes that despite Nvidia's recent stock performance being flat, market enthusiasm for its 2027 outlook may increase in the coming months, with the current stock price corresponding to an estimated earnings multiple of about 18 times for the 2027 calendar year, presenting an "unexpectedly good entry point" [1] - There is an ongoing debate about whether memory stocks or Nvidia stocks represent the best bet on the AI boom, with Moore suggesting that while memory stocks reflect a longer-term cycle, Nvidia's strength is central to the memory shortage, and AI's profit leverage may not be limited to memory companies [1] Group 2: Industry Demand and Competition - Moore indicates that memory and Nvidia's logic are closely linked, with comprehensive surveys showing that capital expenditures from hyperscale cloud service providers are expected to grow for several years, although sustainability is harder to determine [2] - Some hyperscale customers have placed three-year orders with memory suppliers, even making full prepayments, indicating that companies are preparing for broader long-term infrastructure expansions, which should enhance market confidence in their long-term narratives [2] - Nvidia is not the only beneficiary in the competitive landscape, as AMD is strengthening its graphics processor offerings, while Alphabet and Broadcom's partners are gradually expanding market share through lower-cost application-specific integrated circuits [2] Group 3: Nvidia's Product Development - Despite some weakening of "moats" among AI chip manufacturers, customers still prefer Nvidia products, with expectations that demand for AI chips will continue to exceed supply [3] - Nvidia's current Blackwell chip is expected to remain the preferred processor, and the upcoming Vera Rubin AI platform, set to ship in the second half of the year, is anticipated to further solidify the company's appeal among large cloud customers [3] - Nvidia plans to launch a new inference-oriented chip system and is accelerating innovation through a new partnership with startup Groq, although the company has not commented on this potential new product [3]
英伟达豪掷40亿美元重仓光学赛道,高“设备”含量的科创半导体ETF(588170)近3天合计“吸金”7.26亿元
Mei Ri Jing Ji Xin Wen· 2026-03-03 03:28
资金流入方面,科创半导体ETF近3天获得连续资金净流入,最高单日获得4.69亿元净流入,合计"吸 金"7.26亿元,日均净流入达2.42亿元。 消息面上,英伟达(NVDA.US)宣布与美股光通信公司Lumentum(LITE.O)建立战略合作伙伴关系, 共同开发最先进的光学技术。这项非独家协议包括英伟达数十亿美元的采购承诺以及未来先进激光组件 的产能使用权。此外,英伟达还将向Lumentum投资20亿美元,以支持其研发、未来产能和运营,助力 该公司在美国新建晶圆厂,扩大其制造能力。此外,英伟达还将向全球光子学领导者Coherent (COHR.N)投资20亿美元。 流动性方面,科创半导体ETF盘中换手5.95%,成交5.26亿元;半导体设备ETF华夏盘中换手6.78%,成 交1.76亿元。 规模方面,科创半导体ETF近1周规模增长6.95亿元,实现显著增长,新增规模领先同类;半导体设备 ETF华夏最新规模达26.17亿元。 截至2026年3月3日 11:04,科创半导体ETF(588170)下跌2.14%,半导体设备ETF华夏(562590)下跌 2.24%。 热门个股方面,江丰电子上涨2.37%,拓荆电子上 ...
大摩反共识:市场对存储芯片的偏爱过头了,现在该看英伟达了
Zhi Tong Cai Jing· 2026-03-03 03:17
"需要明确的是,这一趋势目前尚未显现,但考虑到DRAM、eSSD、HDD、光模块、微处理器及电力供 应等环节,都可能成为比处理器产能更严峻的瓶颈,这种缓解是完全有可能发生的。这对英伟达股价或 许构成短期挑战,因为业内90%的调研都聚焦于易追踪的供应链指标(如CoWoS封装产能、交货周期 等),而非真实需求,"他补充道,"但我们坚信,这会推动英伟达市场份额再次加速提升,如同2024年 GPU交货周期因空间与电力限制回落时的情景。" 尽管有观点认为英伟达的"护城河"有所削弱,但Moore并不担心。他援引近期调研称,全球两大专用集 成电路(ASIC)最大客户、以及AMD(AMD.US)的两大潜在核心客户,2026年对英伟达产品的采购量均有 望增长80%甚至更多。 该行分析师Joseph Moore在给客户的报告中写道:"存储芯片与英伟达之间的博弈颇具看点。市场普遍 认为,存储类股所反映的景气周期,比处理器类股更长久、更具持续性;我们对此并不完全认同。我们 与客户交流存储芯片与英伟达业务时发现,双方当前的行业景气度均极为出色。但以当前估值来看,市 场更倾向于认为存储芯片具备更高的投资价值,因其业绩上修空间更具弹性。不 ...