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先抑后扬!AI主题基金净值波动加剧
证券时报· 2026-03-19 04:47
近期,AI主题基金净值剧烈波动。 数据显示,创业板人工智能ETF招商当日大涨超6%,云计算50ETF新华等近10只人工智能相关 ETF上涨超5%,一举修复前一日超4%的跌幅。 全球科技圈年度盛会、素有"AI界春晚"之称的英伟达GTC 2026大会,于2026年3月16日至19日在 加州圣何塞举行。作为AI领域的顶级行业风向标,本届大会备受全球市场瞩目。黄仁勋在会上详 细介绍了技术路线演进,并提出智能体AI与物理AI将成为未来AI领域的重要增长方向。 资本市场反应剧烈。英伟达股价在GTC大会开幕当日冲高回落;A股相关产业链个股亦出现显著 震荡,不乏一些公募基金重仓标的。受此影响,国内部分AI主题基金净值波动明显加剧,在大会 开幕当日大幅下挫后,次日迅速反弹,回补此前跌幅。 AI主题基金净值波动加剧 英伟达GTC2026大会释放多项市场高度关注的重磅信息。Rubin架构下的Oberon系统支持铜缆与 光学纵向拓展,Feynman计算平台预计2028年发布,公司更提出2027年迈向万亿营收的重磅预 期。此外,英伟达正与合作伙伴联手研发面向太空数据中心的计算设备Space One等等。 不过,大会期间资本市场波动剧烈 ...
都盯着英伟达的芯片,黄仁勋已经培养出了“第二支柱”
Hua Er Jie Jian Wen· 2026-03-19 03:58
英伟达的网络业务已悄然成为公司第二大收入来源,仅次于计算业务。上一财季,该业务营收达110亿 美元,同比增长267%,全年营收超310亿美元。分析师指出,英伟达单季度的网络业务营收,已经超过 了老牌网络巨头思科全年的网络业务预估。 当市场的目光紧盯英伟达(Nvidia)的AI芯片时,黄仁勋早已悄然打造出一个价值数百亿美元的"第二 支柱"。这项在2020年通过战略收购布局的数据中心网络业务,如今已成为英伟达最赚钱、增长最快的 部门之一。 在短短几年内,旨在连接数据中心的网络业务已成长为英伟达仅次于计算业务的第二大收入驱动力。根 据英伟达最新财报,该部门上一财季营收达到110亿美元,同比暴增267%,全年营收更是超过310亿美 元。 这一惊人的增长速度和规模,直接重塑了网络设备市场的竞争格局。Zacks投资研究高级股票策略师 Kevin Cook指出,英伟达单季度的网络业务营收,已经超过了老牌网络巨头思科(Cisco)全年的网络 业务预估。 "AI工厂"的基石 英伟达网络业务的爆发,直接受益于AI处理需求的激增。该部门的技术矩阵包括连接数据中心机架上 GPU的NVLink、网内计算平台InfiniBand Swi ...
广发证券:英伟达(NVDA.US)新平台加强Agent应用竞争力 AI推理驱动存储周期持续向上
智通财经网· 2026-03-19 03:55
Group 1 - Nvidia showcased the Vera Rubin POD platform at GTC, focusing on enhancing competitiveness in cluster computing and inference capabilities for Agent applications [1] - The Vera Rubin POD consists of two types of racks: MGXNVL rack for core GPU computing tasks and MGXETL rack for collaborative processing through direct interconnects [1] - A single Vera Rubin 1152 SuperPOD is composed of 16 Vera Rubin NVL72 racks, 2 Vera CPU racks, 10 Groq 3 LPX racks, 2 BlueField-4 STX storage racks, and 10 Spectrum-6 SPX network racks, highlighting a heterogeneous collaborative system architecture [1] Group 2 - The Groq3 LPX rack accelerates decoding with 256 LPU processors, 128 GB on-chip SRAM, and a bandwidth of 640 TB/s, enhancing the performance of the Vera Rubin NVL72 and LPX combination [2] - Under conditions of 400 TPS per user, the combination of Vera Rubin NVL72 and LPX can achieve up to 35 times the TPS improvement per megawatt compared to NVIDIA GB200 NVL72, making it suitable for low-latency, interactive Agent applications [2] Group 3 - The Vera CPU rack integrates 256 Vera CPUs with a high-density liquid cooling design, supporting over 22,500 concurrent reinforcement learning or agent sandbox environments for testing and validating outputs from Vera Rubin NVL72 and LPX [3]
马斯克自称英伟达和黄仁勋“铁粉”:将继续大规模订购英伟达芯片
Sou Hu Cai Jing· 2026-03-19 03:45
然而,更受市场关注的是他随后补充的一条直接表态。 在这条动态中,马斯克写道:"SpaceX AI和特斯拉预计将继续大规模订购英伟达芯片。" 与此同时,他还明确表示自己是英伟达及其CEO黄仁勋的"忠实仰慕者",并称该公司的市值"实至名归"。 特斯拉CEO埃隆·马斯克确认旗下公司仍将长期、大规模依赖英伟达的算力芯片。 当地时间3月18日晚间,马斯克在X上评价特斯拉下一代AI芯片AI5时表示,该芯片之所以能够"发挥远超体量的能 力",关键在于特斯拉从底层实现了AI软件与硬件的协同设计,从而最大化每一块电路的利用效率。他同时强调,AI5 虽然可以用于数据中心训练,但其核心定位仍然服务于特定场景的高效推理与应用。 有意思的是,就在公开肯定英伟达之前不久,马斯克在英伟达GTC大会期间的一句评论,也引发行业广泛关注。 在回应有关"AI行业几乎所有人都在参加GTC"的讨论时,马斯克在X上写道:"当其他人忙于参加行业会议时,我们则 专注于打磨核心能力。" 不过,业内认为,这一表态并不构成对英伟达技术路线的否定,相反,它与其"继续大规模采购英伟达芯片"的言论几 乎同时出现,更凸显出一种典型的"竞合关系"。 从行业角度看,GTC已 ...
美光(MU.US)电话会:AI将存储重塑为“战略资产”!应对缺货必须烧钱建厂并首签5年长单 HBM4直供英伟达
智通财经网· 2026-03-19 03:33
3月18日,美光科技(MU.US)2026财年第二季度财报显示,公司营收同比增长将近两倍至约239亿美元,毛利率飙升至创纪录的75%,并给出了第 三财季高达81%的毛利率指引。同时,美光宣布2026财年资本支出将超过250亿美元,且2027财年的建筑相关支出将同比增加超100亿美元。美光 盘后股价先涨后跌,最大跌幅近5%。 市场的核心分歧点在于"钱"。在随后美光举行的电话会上,投资者最关心的问题集中在三个方面:为何要在此时开启如此庞大的资本开支计划?高 达81%的毛利率指引是否具备可持续性?以及美光在英伟达AI芯片供应链中的真实身位。 高昂资本支出引发市场担忧 "我们预计2027财年的资本支出将大幅增加。"美光CEO Sanjay Mehrotra在会上表示。 根据指引,美光2026财年(截至今年8月)的资本支出将超过250亿美元,远超分析师预期的224亿美元。2027财年的建筑相关资本支出还将在此基础 上激增超过100亿美元。这种"烧钱"速度引发了投资者对未来自由现金流和产能过剩的担忧,并且高昂成本掩盖了强劲的销售预期。 管理层对此给出了底层的产业逻辑:现在的钱,不得不花。 Sanjay解释道,"大部分支出 ...
联手英伟达!吉利,AI狂飙
Zhong Guo Ji Jin Bao· 2026-03-19 03:21
Core Viewpoint - Geely Automobile's market value approaches HKD 200 billion, highlighting its technological attributes through deepened AI collaboration with NVIDIA [2][5]. Group 1: AI Collaboration with NVIDIA - Geely announced a strategic collaboration with NVIDIA at the GTC 2026 conference, focusing on physical AI, enterprise AI, and industrial AI [5][8]. - The partnership aims to enhance smart driving, smart cockpit, smart manufacturing, and cloud AI infrastructure, defining the next generation of intelligent mobility [8]. - Geely plans to utilize NVIDIA's AI supercomputing platform and various AI tools to accelerate its transformation into an "AI organization" [9]. Group 2: Smart Driving and Future Plans - Geely's G-ASD assisted driving system, developed in collaboration with Qianli Technology, aims to reach the current level of Tesla's Full Self-Driving (FSD) by the end of this year [10]. - The company plans to launch an L4 autonomous driving system and an intelligent cockpit system within the next two years, with a vision to become a global leader in smart vehicles within five years [10][11]. - Geely's "Smart Geely 2025" strategy is set to transition from a strategic layout phase to a value harvesting phase by 2025 [11]. Group 3: Long-term Development Strategy - Geely's CEO emphasized the importance of AI in building long-term competitive advantages, aiming to create a unified "whole vehicle brain" through its all-domain AI technology [12]. - The company plans to develop a "super Eva intelligent body" to enhance vehicle coordination and intelligence [12]. - Geely's "Ecological 2030" strategy will focus on shared mobility, integrating L4 Robotaxi technology with ride-hailing services [13]. Group 4: Financial Outlook - Geely's management predicts that the core net profit attributable to shareholders will likely reach historical highs annually [14]. - The company believes that its ability to generate profits and its technological attributes are key indicators of its future value [14].
吉利汽车市值逼近2000亿港元,官宣与英伟达深化AI合作凸显科技属性
Zhong Guo Ji Jin Bao· 2026-03-19 03:18
Core Viewpoint - Geely Automobile's market value approaches HKD 200 billion, highlighting its technological attributes through deepened AI collaboration with NVIDIA [2][5] Group 1: Strategic Collaboration with NVIDIA - Geely announced at the NVIDIA GTC 2026 conference a strategic collaboration with NVIDIA in three key areas: physical AI, enterprise AI, and industrial AI [5][8] - The partnership aims to enhance Geely's smart driving, smart cockpit, smart manufacturing, and AI infrastructure, defining the next generation of intelligent mobility [8] - Geely plans to utilize NVIDIA's AI supercomputing platform and various AI tools to accelerate its transformation into an "AI organization" [9] Group 2: Advancements in Autonomous Driving - Geely's G-ASD assisted driving system, developed in collaboration with Qianli Technology, aims to reach the current level of Tesla's Full Self-Driving (FSD) by the end of this year [10] - The G-ASD system will undergo a comprehensive upgrade in 2026, enhancing its cognitive, predictive, decision-making, and safety capabilities [10] - Geely's future plans include developing an L4 autonomous driving system and an intelligent cockpit system within the next two years [10][11] Group 3: AI Integration and Future Vision - Geely is expanding AI across the entire vehicle lifecycle, from development to operation, as part of its "Smart Geely 2025" strategy [11] - The company aims to create a unified "whole vehicle brain" through its full-domain AI technology and the Super Eva intelligent system [12] - Geely's CEO emphasizes that AI will be a core long-term competitive advantage, with expectations of record net profits in the coming years [13]
Groq3LPU与GPU协同作战,系统架构如期升级
KAIYUAN SECURITIES· 2026-03-19 02:55
数据来源:聚源 -38% -19% 0% 19% 38% 58% 2025-03 2025-07 2025-11 2026-03 电子 沪深300 行 业 研 究 2026 年 03 月 18 日 投资评级:看好(维持) 行业走势图 相关研究报告 《OpenClaw 热潮加速端侧 Agent 渗 透,推理算力需求激增—行业点评报 告》-2026.3.16 《OpenClaw 催化 AI 终端热度,英伟 达 GTC 大会召开在即—行业周报》 -2026.3.15 《存储高景气度逐步向上游扩散, OpenClaw 登顶 GitHub 开启端侧 AI Agent 新形态—行业周报》-2026.3.8 Groq 3 LPU 与 GPU 协同作战,系统架构如期升级 陈蓉芳(分析师) 刘琦(分析师) chenrongfang@kysec.cn 证书编号:S0790524120002 liuqi1@kysec.cn 证书编号:S0790525020001 Groq 3 LPU 超预期:推理性能倍增,放量节奏提前 单芯片性能跃升:Groq 3 LPU 集成 500MB 的 SRAM,提供 150TB/s 带宽,是 HBM(2 ...
英伟达GTC大会提“光铜”双轨并行技术路径,通信ETF嘉实(159695)一键布局光通信产业链
Xin Lang Cai Jing· 2026-03-19 02:53
Group 1 - The core viewpoint of the news highlights the dual-track technological path proposed by NVIDIA at the GTC 2026 conference, focusing on "copper cable Scale-up" and "optical Scale-up" to advance both Kyber copper interconnect and CPO optical interconnect solutions [1] - NVIDIA's AI factory strategy was announced, with the Vera Rubin platform achieving 100% liquid cooling and operating at 45°C hot water cooling, now running on Microsoft Azure [1] - Longcheng Securities noted that parallel multiple routes will reduce the risk of single technology replacement, continuously benefiting the copper link, CPO, and liquid cooling industry chain segments, with optical interconnect evolving from a "performance supplement" to a foundational pillar of AI infrastructure [1] Group 2 - The OFC 2026 exhibition showcased new generation optical interconnect solutions such as XPO, NPO, and OCS, with Arista forming the XPO MSA standard organization and launching a 12.8Tbps liquid-cooled pluggable optical module [2] - As of February 27, 2026, the top ten weighted stocks in the National Communication Index accounted for 54.84%, including companies like Tianfu Communication, Zhongji Xuchuang, and ZTE [2] - The communication ETF, 嘉实 (159695), closely tracks the National Communication Index, providing a convenient way to invest in the optical communication industry chain [3]
马斯克称SpaceX AI和特斯拉将继续大规模订购英伟达芯片
Xin Lang Cai Jing· 2026-03-19 02:45
马斯克在 X 上的另一篇文章中说, AI5 芯片可用于数据中心的训练,但主要是为人形机器人 Optimus 和 Robotaxi 的 AI 边缘计算而优化。 他还表示, 特斯拉预计将在几周内广泛发布全自动驾驶(监督) 软件的更新。 马斯克上周六表示,特斯拉制造人工智能芯片的Terafab项目将在七天内推出。 责任编辑:于健 SF069 美国科技亿万富翁埃隆-马斯克周三 晚些时候表示,他的公司SpaceX AI和特斯拉预计将继续大规模订购 英伟达的芯片。 美国科技亿万富翁埃隆-马斯克周三 晚些时候表示,他的公司SpaceX AI和特斯拉预计将继续大规模订购 英伟达的芯片。 上个月,SpaceX以全股票交易的方式收购了xAI,为SpaceX今年晚些时候可能进行的大规模首次公开募 股做准备。这是马斯克首次发文将合并后的实体称为SpaceX AI。 特斯拉正在设计第五代人工智能芯片,为其自动驾驶雄心提供动力。这些芯片为特斯拉的自动驾驶系统 (包括完全自动驾驶软件)提供动力。 特斯拉正在设计第五代人工智能芯片,为其自动驾驶雄心提供动力。这些芯片为特斯拉的自动驾驶系统 (包括完全自动驾驶软件)提供动力。 马斯克在 X 上 ...