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震荡股市中的AI交易员:DeepSeek从从容容游刃有余? 港大开源一周8k星标走红
机器之心· 2025-11-04 08:52
2025 年 10 月,美股经历了一轮典型的震荡行情:月初科技股强势反弹,月中通胀数据扰动市场,10 月 10 日前后纳指单日波动超过 3%。 就在这波谲云诡的市场环境中,港大黄超教授团队的开源 AI-Trader 项目正式启动实盘测试。 该项目上线一周时间在 GitHub 上获得了近 8K 星标,展现了社区对 AI 自主交易技术和金融市场分析的能力高度关注。 六位大模型 AI 交易员,每人手握 1 万美元启动资金,被独自投入纳斯达克 100 的激烈战场。 规则严苛:不能求助、不能预知、不能重来。 它们只能凭借自己的「智慧」——看新闻、查价格、分析数据、执行交易,在真实的市场风暴中求生存、求盈利。在 10 月一整月的实盘交易后,它们交出了截然 不同的答卷: 开源项目地址: https://github.com/HKUDS/AI-Trader 实时交易监控: https://hkuds.github.io/AI-Trader/ | 模型 | 收益率 | 关键行为特征 | | --- | --- | --- | | DeepSeek-Chat-V3.1 | +13.89% | 果敢加仓,聚焦高确 | | | | ...
微软(MSFT):FY26Q1业绩点评:业绩超预期,云业务增速延续
Soochow Securities· 2025-11-04 08:24
证券研究报告·海外公司点评·计算机 微软(MSFT) ◼ 业绩概览:公司 FY26Q1 收入、EPS 好于预期。收入为 777 亿美元, 同比增长 18%(按固定汇率计算同比增长 17%),高于一致预期。经 营利润率 49%,同比提升 2pct。EPS 为 4.13 美元,同比增长 23%(按 固定汇率计算同比增长 21%),超出预期。公司指引 FY26Q2 收入将 达 795-806 亿美元。 ◼ FY2026Q1 公司 PBP、IC 和 MPC 业务均好于预期: 生产力与商业流程(PBP):收入 330 亿美元,同比增长 17%(按固 定汇率计算同比增长 14%),高于市场预期,主要贡献来自于 Microsoft 365 商用云。 智能云(IC):收入 309 亿美元,同比增长 28%(按固定汇率计算同 比增长 27%),高于市场预期。其中 Azure 和其他云服务收入同比增 长高达 40%(按固定汇率计算同比增长 39%),增速高于市场预期。 更多个人计算(MPC):收入 138 亿美元,同比增长 4%,高于市场 预期,主要得益于 Windows OEM(原始设备制造商)业务以及搜索和 新闻广告业务。 ...
IREN Stock Soars 30% to Record $75.73 After $9.7B Microsoft AI Cloud Deal
Investing· 2025-11-04 08:11
Group 1 - The article provides a market analysis focusing on Microsoft Corporation and IREN Ltd, highlighting their performance and investment potential [1] - Microsoft Corporation continues to show strong growth in cloud services, contributing significantly to its overall revenue [1] - IREN Ltd is noted for its strategic initiatives in the energy sector, which may present new investment opportunities [1] Group 2 - The analysis includes financial metrics and projections for both companies, indicating a positive outlook for Microsoft and a cautious optimism for IREN Ltd [1] - Market trends affecting both companies are discussed, including technological advancements and regulatory changes in the energy sector [1] - The article emphasizes the importance of monitoring these companies for potential shifts in market dynamics that could impact investment strategies [1]
2026年美股展望:高处如何布局?
HTSC· 2025-11-04 07:42
Group 1 - The report anticipates that liquidity easing will continue until the first half of 2026, with a shift towards cyclical economic recovery in the second half of the year [2][5][67] - The current technology market is compared to the late 1990s, with a concentration in high-quality large-cap stocks, raising concerns about potential market bubble [4][28][47] - The K-shaped economic recovery is expected to persist in 2026, but the driving factors will be more balanced compared to previous years [5][58][67] Group 2 - The MAG7 companies (Apple, Microsoft, Amazon, Google, Meta, Tesla, Nvidia) represent over 30% of the S&P 500's total market capitalization and contributed nearly 50% of the market expansion since 2023 [3][11][14] - The report suggests focusing on profitable leading companies within the technology sector while gradually increasing exposure to cyclical sectors as the economy recovers [6][68][69] - It is noted that the capital expenditure (CAPEX) of MAG7 is at a historical high, but growth is expected to slow down in 2026 [59][66][67]
CNBC Daily Open: AI is carrying the weight of the U.S. market
CNBC· 2025-11-04 07:30
The "everything store" might have secured its biggest customer yet.On Monday, Amazon announced that it had signed a $38 billion deal with OpenAI, offering the ChatGPT maker access to Amazon Web Services' infrastructure.On the one hand, the move isn't too surprising — a continuation of OpenAI's spending spree as it looks to secure resources to run its power-hungry artificial intelligence models.On the other, OpenAI's turn to Amazon shows that the firm is diversifying from its reliance on Microsoft, which had ...
华尔街金融大佬们预警:股票市场“介于公允与昂贵”之间 10%健康回调难避免
智通财经网· 2025-11-04 07:17
智通财经APP获悉,来自华尔街资管机构的多位首席执行官表示,投资者们应为12个月内或者24个月之 内超过10%的股票市场健康回撤做好对应的准备工作,并称此类调整可能是一种积极的发展势头,而绝 非熊市开启的悲观信号。 来自华尔街顶级投资管理公司Capital Group 的总裁兼首席执行官Mike Gitlin 周二在由香港金融管理局主 办的一场金融峰会上表示,企业盈利表现确实非常强劲,但"具有挑战性质的是估值确实太高了"。 在被问及当前股票市场整体价值是便宜、公允还是偏向高估时,Gitlin在采访中表示,他相信大多数 人"会说我们的市场处在公允和昂贵之间,但我认为不会有很多投资者自信地说我们处于便宜和公允之 间,事实差不多就是这样的"。他还表示,其他的市场,比如信用利差其实亦是如此。 他的观点也得到了华尔街金融巨头摩根士丹利首席执行官Ted Pick 以及高盛集团掌舵者David Solomon 的默契呼应,他们同样认为接下来一段时间内出现显著抛售的可能性存在,并表示短暂的回调是市场交 易周期的正常特征。 Pick在采访中表示,全球市场已经走了很长一段路途,其中时不时发生短期调整,当前仍然普遍处于较 乐观的高 ...
微软将在阿联酋投资79亿美元大幅扩展AI数据中心容量
Sou Hu Cai Jing· 2025-11-04 06:53
Core Insights - Microsoft plans to significantly expand its data center footprint in the UAE through partnerships with local companies, announcing a total investment exceeding $15 billion [2][5] - The company has partnered with Group42, committing over $7.3 billion, with more than half allocated to capital expenditures for data center infrastructure [2] - The investment will enhance local data center computing capacity to the equivalent of 81,900 H100 chips, nearly quadrupling its current capabilities [2] Investment Details - The new investment in the UAE amounts to $7.9 billion, which will be used to upgrade data center infrastructure [2] - Microsoft has received approval from the U.S. Department of Commerce for the export of new GPUs to the UAE, including the advanced GB300 super chip [3] - The infrastructure investment is expected to incur $2.4 billion in local operating expenses and sales costs [3] Collaboration with Lambda Labs - Microsoft has engaged in a partnership with Lambda Labs to build AI infrastructure worth several billion dollars, involving thousands of GPUs [3][5] - Lambda's cloud platform reportedly contains over 250,000 GPUs, and the company raised $480 million from a consortium including NVIDIA [3] Previous Partnerships - Microsoft previously signed a similar AI infrastructure agreement with CoreWeave, expecting to invest $10 billion on that platform by the end of the century [4][5]
当微软CEO说“电力不足可能导致芯片堆积”时,他和Altman都不知道AI究竟需要多少电
硬AI· 2025-11-04 06:48
人工智能巨头正面临一个新瓶颈:电力。微软CEO Satya Nadella透露,公司已采购的芯片因电力和数据中心不足而闲 置。Altman指出,科技公司面临两难:若现在锁定长期电力合同,未来可能因新能源技术的突破而蒙受损失;若投资不 足,又可能无法满足AI需求的爆炸式增长。 硬·AI 作者 | 龙 玥 编辑 | 硬 AI 人工智能竞赛的焦点正从算力转向电力。科技行业领袖们承认,他们正努力应对一个根本性的不确定性: 未来的人工智能究竟需要消耗多少能源。 长期以来,市场普遍认为获取先进的图形处理器(GPU)是部署人工智能服务的最大障碍。然而, Nadella的言论证实,瓶颈已经转移。当科技公司斥巨资采购的芯片无法被点亮时,算力优势便无从谈 起。 这一现象反映了习惯于快速迭代的软件和芯片公司,在面对能源和房地产等重资产、长周期行业时所遭遇 的挑战。在美国,数据中心的电力需求在过去五年中急剧上升,打破了此前长达十年的平稳态势,其增长 速度已超过了公共事业公司的发电容量规划。 这迫使数据中心开发商寻求"电网外"(behind-the-meter)供电方案,即绕过公共电网,直接从发电设施 获取电力。 02 需求迷雾:AI ...
DeepSeek 开源 AI 补齐产业链短板
/ CONTENTS 01 02 03 04 05 2 / 3 / 01 DeepSeek AI 图:Deepseek日活高速增长 图:Deepseek多项基准测试性能对标国际顶尖AI模型 图:豆包日均token用量高速增长 | Benchmarks | DeepSeek-R1- | OpenAl- | Gemini-2.5- | Owen3- | DeepSeek-R1 | | --- | --- | --- | --- | --- | --- | | | 0528 | o3 | Pro-0506 | 235B | | | AIME 2024 数学资源 pass@1 | 91.4 | 91.6 | 90.8 | 85.7 | 79.8 | | AIME 2025 数学見賽 pass@1 | 87.5 | 88.9 | 83.0 | 81.5 | 70.0 | | GPQA Diamond 科学测试 pass@1 | 81.0 | 83.3 | 83.0 | 71.1 | 71.5 | | LiveCodeBench 代码生成 pass@1 | 73.3 | 77.3 | 71.8 | 66.5 | 63.5 ...
微软宣布大力投资阿联酋AI项目
Xin Hua She· 2025-11-04 06:08
上周微软发布的一份报告显示,阿联酋在AI人均利用率方面位居世界第一,有59.4%的人口使用生成式 AI,领先于第二名新加坡的58.6%。 微软日前还与阿布扎比国家石油公司签署协议,共同开发和部署AI应用,推动能源领域的智能化转 型。根据协议,微软将向阿布扎比国家石油公司提供AI工具和员工技能培训项目,双方还将探讨建立 联合创新生态系统,为能源行业开发具有变革性的智能解决方案。(完) 新华社北京11月4日电 综合新华社驻外记者报道:美国太平洋时间3日,微软公司宣布了其投资阿联酋 人工智能(AI)等项目的一些关键细节,投资总额达152亿美元。 据微软介绍,其与阿联酋G42集团建立的合作伙伴关系取得关键性进展。按计划,从2023年到今年年 底,微软在阿联酋的投资和支出将超过73亿美元,包括对G42集团的15亿美元股权投资、对阿联酋AI和 云数据中心超过46亿美元的资本支出等;从2026年初到2029年底,将继续对阿联酋的相关项目投资超过 79亿美元。 ...