AI算力供需矛盾激化 - 谷歌因计算能力有限，限制了Meta等公司对Gemini AI模型的使用上限，其中Meta因需求规模庞大受影响最深，内部AI项目被打乱和推迟[4] - Meta已要求员工提高AI算力使用效率，并对内部员工的token消耗量精打细算[4] - 谷歌为应对算力制约，本月早些时候与SpaceX签订了一份每月9.2亿美元的算力租赁协议[4] - 谷歌CEO坦言近期在算力方面面临制约，若满足需求云业务收入将会更高[4] 韩国半导体与AI投资计划 - 韩国总统李在明计划公布半导体、人工智能数据中心和物理人工智能三大工程的总体规划[6] - 作为该战略一部分，三星和SK海力士准备在未来十年投入高达2000万亿韩元（1.3万亿美元）扩建工厂[6] 大模型技术进展与竞争 - 马斯克宣布Grok 4.5已开始在SpaceX和特斯拉进行内部测试，该模型基于xAI自研的1.5万亿参数V9基础大模型打造，早期评估显示其性能接近甚至有望超越Anthropic Opus[6] - SpaceX的Grok Build训练框架每日优化，并将每月发布一批从零训练的模型，迭代速度远超行业惯例[7] - 智谱AI的GLM-5.2在漏洞发现能力上可与Anthropic的Mythos系统匹敌[7] - 中国AI模型在每Token成本上比美国模型便宜最高50倍[7] - 截至2026年4月，中国模型占AI聚合平台OpenRouter流量的45%以上，而2024年底这一比例不到2%[7] 苹果芯片战略转向 - 苹果公司放弃推出M6 Pro和M6 Max等高端版本，直接开发专注于AI推理的M7芯片线，这是苹果芯片历史上的首次[8] - 基础版M7芯片内部代号为Delos或H19G，最早将于明年上半年亮相，内存带宽预计约240GB/s[9] - 这是苹果芯片战略近十年来的最大转向，旨在满足市场对本地AI运算能力及高图形负载软件不断增长的需求[9] AI模型监管与安全动态 - 特朗普政府即将准许Anthropic恢复Fable 5的访问权限，这是继Mythos 5获准向关键基础设施组织开放后的又一突破[9] - 奥地利推动欧盟引入Anthropic落地运营，以反制美国出口限制[9] - 安全团队演示了新的攻击手法，Claude等AI编码智能体可被看似“干净”的GitHub仓库诱骗安装恶意软件，利用了AI agent自主执行代码的特性[10] - Anthropic的调研显示，33%的受访者认为AI可完成自身30%至60%的工作任务[10]

I sure didn't want what happened to occur, at least not during my vacation, of all things. But it did, and we have to deal with the fallout head-on because it came as such a surprise to many. Imagine for a moment there were five geese — Amazon , Alphabet , Microsoft , Meta Platforms , and Apple — and they were laying golden eggs like mad. No other stocks have consistently produced eggs like these five. It was like a fairy tale. Now that the fairy tale ended a long time ago, their incredible businesses, trem ...

核心事件 - 谷歌限制了Meta对其Gemini AI模型的使用，原因是Meta寻求的计算能力超过了谷歌所能提供的范围 [1] - 谷歌在3月左右告知Meta，无法满足其购买的全部Gemini容量需求，这扰乱并延迟了Meta的一些内部AI项目 [1] - 其他一些谷歌客户也受到了影响，但程度较轻，而Meta因其对谷歌模型的极高需求而受到特别严重的冲击 [4] 公司应对措施 - 由于受到限制，Meta已鼓励员工更高效地使用AI令牌（衡量AI使用量的单位） [5][8] - 谷歌云首席执行官表示，计算能力限制阻碍了更高的增长，并导致云部门的积压订单几乎环比翻倍 [7] 行业背景与财务影响 - 尽管公司持续在芯片和数据中心上投入数十亿美元，但仍难以确保足够的计算能力来支持AI服务不断增长的需求 [7] - 谷歌云第一季度（截至3月）收入增长至200亿美元，但计算能力限制是影响其增长潜力的因素之一 [7]

市场表现 - 近期市场多只热门科技股表现疲软 [1] - Alphabet股价自五月中旬高点下跌超过10% [2] - Amazon和Tesla股价同样下跌 [2] - Micron Technology因第三季度业绩强劲而上涨，但此轮上涨能否持续尚不确定 [2] - Space Exploration Technologies首次公开募股引发的看涨情绪似乎正在消退，并对整体市场构成压力 [2] 行业动态与风险 - 许多人工智能股票已显露其脆弱性，可能导致更广泛的市场下行 [2] - 市场开始质疑估值过高的AI股票的实际价值 [7] 投资组合策略 - 短期内不一定需要进行投资组合调整，这取决于在当前科技股抛售潮出现之前的持仓情况 [5] - 投资组合多元化的目的是在未知风险发生前进行防御，而非针对当下事件做出反应 [6] - 对于已大幅上涨的科技股（如Alphabet），应在之前就减少风险敞口以进行防御，当前再考虑保护组合为时已晚 [6] - 若对进一步亏损前景感到担忧，开始寻找退出点并非错误之举 [7] - 当前寻找的退出价格已远低于几天前可能获得的价格，这凸显了定期进行投资组合再平衡的重要性 [8] - 若再平衡问题涉及重新定义投资方式（如成长型与价值型、收益与资本利得等），情况则更为复杂但也更清晰 [8]

轻工制造 2026 年 06 月 28 日 金富科技 (003018) ——稳固包装基本盘，开启 AI 液冷新引擎 报告原因：首次覆盖 买入（首次评级） | 市场数据： 2026 年 06 月 26 日 | | | --- | --- | | 收盘价（元） | 74.95 | | 一年内最高/最低（元） 81.38/11.13 | | | 市净率 | 12.0 | | 股息率%（分红/股价） | - | | 流通 A 股市值（百万元） | 17,792 | | 上证指数/深证成指 4,027.26/15,782.22 | | | 注："股息率"以最近一年已公布分红计算 | | 基础数据: 2026 年 03 月 31 日 | 每股净资产（元） | 6.24 | | --- | --- | | 资产负债率% | 21.45 | | 总股本/流通 A 股（百万） | 260/237 | | 流通 B 股/H 股（百万） | -/- | 一年内股价与大盘对比走势： -500% 0% 500% 1000% 06-26 07-26 08-26 09-26 10-26 11-26 12-26 01-26 02-26 03 ...

Anthropic confidentially submitted its draft S-1 filing to the U.S. Securities and Exchange Commission (SEC) on June 1, paving the way for a potential initial public offering (IPO). The company behind Claude, one of the top artificial intelligence (AI) apps, could become the largest software IPO in history after its most recent funding raise valued the business at $965 billion. If private funding is any indication, Wall Street will be fighting for shares when the company eventually begins trading (market wa ...

Big Tech companies are willing to pay astronomical prices for AI memory components, helping spark a dramatic turnaround in Micron's finances. ...

AI Demand Is Outstripping Supply - Even Google Can't Keep Up - 24/7 Wall St. https://247wallst.com/investing/2026/06/28/ai-demand-is-outstripping-supply-even-google-cant-keep- up/#content S&P 5007,357.80 -0.44% Dow Jones51,945.60 -0.47% Nasdaq 10029,082.80 -1.56% Russell 20003,005.17 -0.36% FTSE 10010,505.10 -0.38% Nikkei 22569,696.60 -2.22% Investing AI Demand Is Outstripping Supply — Even Google Can't Keep Up By Rich Duprey Published Jun 28, 9:13AM EDT Quick Read Google told Meta in March it couldn't deli ...

Alphabet NASDAQ: GOOGL has been one of the most impressive mega-cap stories of 2026, climbing to a fresh all-time high of $408.61 as Google Cloud accelerated, its AI roadmap expanded, and investor sentiment around the company reached its strongest point in years. But over the past few weeks, the stock has cooled. With GOOGL now trading about 15% below that high, the pullback has left investors asking a familiar question: Is this the start of something more concerning, or an opportunity in disguise? Get Alph ...

This as-told-to essay is based on a conversation with Yousuf Imran, a 41-year-old former account executive at Google based in the Bay Area. It's been edited for length and clarity. I think most people at Google would tell you the same if they were being candid. Google pays very well, but the equity packages at OpenAI and Anthropic are in a different universe. A three- or four-year stock grant at one of these companies can be life-changing money. I earned nearly $1 million last year as an account executive a ...