| 台积电 | | 302.890 7.92% 2027万股 | | --- | --- | --- | | TSM | | | | 阿里巴巴 | 166.810 | 4.91% 2561万股 | | BABA | | | | 拼多多 | 127.550 | 2.64% 995万股 | | PDD | | | | 京东 | 33.250 | 4.40% 2493万股 | | JD | | | | 目度 | 125.720 | 3.31% 522万股 | | BIDU | | | | 尉来 | 7.180 | 7.00% 6513万股 | | NIO | | | | 富途控股 | 161.430 | 4.42% 265万股 | | FUTU | | | | 亚玛芬体育 | 30.950 | 0.03% 770万股 | | AS | | | | Bitdeer Technolo ... | 20.450 | 15.02% 1195万股 | | BTDR | | | | 比特数字 | 4.000 | 6.38% 5467万股 | | BTBT | | | 美东时间周一，美股三大指数集体收涨，截至收盘，道指涨1.29 ...

Stock splits don't create any value whatsoever, but when they are announced, they tend to attract considerable attention from retail investors. ...

OpenAI芯片战略合作 - OpenAI与博通达成战略合作，将部署100亿瓦OpenAI设计的定制AI芯片，计划于2026年下半年开始部署并于2029年底完成 [1] - 这是OpenAI一个月内与第三家芯片巨头的交易，此前已宣布获得英伟达1000亿美元投资以及与AMD达成的60亿瓦GPU部署协议 [1] - 双方过去18个月一直在设计新芯片，消息公布后博通股价一度涨超10% [1] 谷歌Gemini 3.0技术更新 - 谷歌Gemini 3.0预计10月22日发布，内测显示其前端开发能力强大，可一键生成网页、游戏、原创音乐等 [2] - 模型采用MoE架构，超万亿参数，每次查询激活150-200亿参数，上下文长度从100万跃升至数百万token，可处理整本书和代码库 [2] - 2025年9月Gemini环比增长率达46.24%，在特定测试中表现断档领先 [2] LiblibAI平台升级 - LiblibAI（哩布哩布）2.0升级接入海螺、通义万相、可灵、Pixverse、vidu等10多个热门视频模型和大量生图模型 [3] - 新增视频特效一键同款功能，接入Midjourney V7、Qwen-image、Seedream 4.0等常用生图模型，支持图生视频无缝切换 [3] - 增加资产管理菜单和AI工具箱入口，集合高清放大、抠图、产品精修等大量模型工作流，提供一站式AI体验 [3] Mamba-3架构创新 - Mamba-3已进入ICLR 2026盲审，采用梯形规则离散化、复数状态空间、多输入多输出设计三大创新 [4] - 通过引入复数隐状态实现"钟摆"记忆能够处理周期模式，MIMO设计显著提高算术强度使GPU满负荷运行 [5] - 在超长上下文信息检索测试中表现优异，推理延迟大幅降低，适合长文本处理、实时交互和边缘计算 [5] SAM 3分割技术突破 - SAM 3论文登陆ICLR 2026，实现可提示概念分割，用户通过简单名词短语或图像范例即可分割所有匹配实例 [6] - 在SA-Co基准上性能比之前系统提升至少2倍，在LVIS数据集零样本掩码平均精度达47.0，超越之前38.5的纪录 [6] - 采用双编码器-解码器Transformer架构，构建包含400万独特短语和5200万掩码的高质量训练数据，单H200 GPU处理100+物体图像仅需30毫秒 [6] 谷歌ReasoningBank记忆框架 - 谷歌提出ReasoningBank创新记忆框架，从智能体成功和失败经验中提炼记忆项形成闭环自我进化系统 [7] - 引入记忆感知的测试时扩展通过并行和顺序设置生成多样探索，使记忆合成更具普遍性 [7] - 在多项基准测试中，ReasoningBank有效性相对提高达34.2%，交互步骤减少16.0% [7] 大模型科学推理能力 - GPT-5和Gemini 2.5 Pro在国际天文学和天体物理学奥林匹克竞赛中均获金牌成绩，GPT-5在理论考试平均得分84.2% [8] - 两大模型在理论考试表现优于当届最佳学生，但在几何/空间问题上准确率（49-78%）明显低于物理/数学问题（67-91%） [8] - 标志着AI在天文、天体物理等多科学领域展现出接近顶尖人类水平的综合能力 [8] 人形机器人技术进展 - 宇树G1机器人展示空中翻转、连续后空翻、单手侧后翻等高难度动作，并演示功夫拳法和顶膝动作 [10] - 公司计划今年下半年推出身高1.8米的人形机器人，已申请近10项人形机器人相关专利 [10] - 今年上半年国内机器人行业平均增长率达50%-100%，算法升级后机器人理论上可完成各种舞蹈和武术动作 [10] 苹果智能眼镜产品规划 - 苹果智能眼镜可能与Mac配对时运行完整visionOS，与iPhone配对时切换至轻便移动界面，计划2026-2027年发布 [11] - 公司已放弃开发"Vision Air"头戴设备，将工程师精力集中转向智能眼镜开发，直接对标Meta的Ray-Ban Display [11] - 第一代产品将不配备显示功能，但包含音乐扬声器、摄像头、语音控制和可能的健康功能 [11] OpenAI发展现状与展望 - Sam Altman表示AI会改变工作性质但不会消灭真正的工作，未来工作形式可能更轻松 [12] - GPT-6开发重点是更智能的模型、更长上下文和更好记忆能力，Codex已能完成整天任务 [12] - OpenAI当前每周活跃用户达8亿，团队正在研发全新语音交互设备但短期内不会透露 [12]

When billionaire Ray Dalio talks, investors listen. Founder of the hedge fund Bridgewater Associates, Dalio has made moves that have generated impressive returns over the years. ...

South Korean investors turned their Chuseok holiday into a week of aggressive risk-taking, funneling $1.24 billion into US tech and crypto-linked assets while domestic markets were closed between October 3 and 9. Key Takeaways: South Korean investors poured $1.24 billion into US tech and crypto-linked assets during the Chuseok holiday week. Top buys included Tesla, Meta, and Bitcoin mining stocks, with leveraged ETFs leading the surge. The buying spree ended abruptly as US–China trade tensions trigge ...

Every weekday the CNBC Investing Club with Jim Cramer holds a "Morning Meeting" livestream at 10:20 a.m. ET. Here's a recap of Monday's key moments. 1. Stocks are rebounding Monday, recovering roughly half of Friday's losses triggered by President Trump's surprise threat of a massive tariff increase on China. Over the weekend, Trump softened his stance, writing on Truth Social that trade relations with China "will all be fine." The tech-heavy Nasdaq jumped nearly 2%, powered by OpenAI and Broadcom's announc ...

I began learning about markets when I was 19. Today, my trading is informed by macro insights and technical indicators.When I'm neither working on my next article nor reading about macro and markets, I either run, cycle, or lift (probably thinking about macro and markets while doing so).Analyst’s Disclosure:I/we have no stock, option or similar derivative position in any of the companies mentioned, and no plans to initiate any such positions within the next 72 hours. I wrote this article myself, and it expr ...

I began learning about markets when I was 19. Today, my trading is informed by macro insights and technical indicators.When I'm neither working on my next article nor reading about macro and markets, I either run, cycle, or lift (probably thinking about macro and markets while doing so).Analyst’s Disclosure:I/we have no stock, option or similar derivative position in any of the companies mentioned, and no plans to initiate any such positions within the next 72 hours. I wrote this article myself, and it expr ...

OpenAI's Sora app could fundamentally change the social-media landscape and leave Meta scrambling to catch up. ...

Sam Altman-backed edtech startup ‘Campus’ announced that they have acquired the former Meta VP, Jerome Pesenti-founded artificial intelligence (AI) learning platform named ‘Sizzle AI’ in efforts to boost the company's engineering roadmap. “Acquiring Sizzle accelerates our engineering roadmap by 2-3 years – they’ve built the best AI team in education, and their infrastructure is so far ahead of anyone else – it’s super exciting,” said Tade Oyerinde, founder and Chancellor of Campus, in the statement.Accordin ...