格隆汇11月28日丨寒武纪(688256.SH)公布，根据《公司法》及《公司章程》的有关规定，公司于2025 年11月28日召开了第三届董事会第一次会议，同意选举陈天石先生为公司第三届董事会董事长，任期自 第三届董事会第一次会议审议通过之日起至第三届董事会任期届满之日止。 ...

核心事项 董事会换届选举完成：2025年11月27日股东大会选举产生第三届董事会，11月28日召开第三届董事会第 一次会议 关键人事任命 董事长：陈天石连任第三届董事会董事长 高级管理人员： 总经理：陈天石 寒武纪董事会换届及高管聘任要点解读 证券事务代表：童剑锋 董事会专门委员会 战略与ESG委员会：陈天石任召集人审计委员会：刘思义任召集人 提名委员会：胡燏翀任召集人薪酬与考核委员会：李寿双任召集人 人员变动 因任期届满，独立董事吕红兵、王秀丽离任（已连续任职6年），监事胡帅、李一、王敦纯因监事会取 消不再担任监事职务。 任期均至第三届董事会届满 副总经理：陈帅、刘少礼、刘毅、王在、张尧（5人） 副总经理兼财务负责人兼董秘：叶淏尹 ...

人民财讯11月28日电，寒武纪(688256)11月28日公告，公司于2025年11月28日召开了第三届董事会第一 次会议，同意选举陈天石为公司第三届董事会董事长，任期自第三届董事会第一次会议审议通过之日起 至第三届董事会任期届满之日止。 ...

以最新收盘价计算，科创板平均股价为39.44元，其中股价超100元的有66只，股价最高的是寒武纪-U。 证券时报·数据宝统计显示，科创板股今日上涨的有469只，下跌的有114只，以收盘价为基准测算，科 创板平均股价为39.44元，其中，收盘价超过100元的有66只，股价在50元至100元之间的有134只，股价 在30元至50元的有153只。 融资融券方面，百元股最新（11月27日）融资余额合计927.39亿元，融资余额居前的有寒武纪-U、中芯 国际、海光信息等，最新融资余额分别为153.70亿元、133.39亿元、81.75亿元。最新融券余额合计为 3.98亿元，融券余额居前的有海光信息、寒武纪-U、中芯国际等，最新融券余额分别为0.50亿元、0.36 亿元、0.23亿元。（数据宝） 科创板百元股一览 | 代码 | 简称 | 最新收盘价（元） | 今日涨跌（%） | 换手率（%） | 行业 | | --- | --- | --- | --- | --- | --- | | 688256 | 寒武纪-U | 1331.00 | 1.04 | 1.40 | 电子 | | 688498 | 源杰科技 | 538.9 ...

11月28日，寒武纪盘中上涨2.10%，截至13:54，报1345.00元/股，成交56.67亿元，换手率1.03%，总市 值5671.67亿元。 资金流向方面，主力资金净流入791.09万元，特大单买入13.19亿元，占比23.27%，卖出15.12亿元，占 比26.68%；大单买入36.43亿元，占比64.28%，卖出34.41亿元，占比60.73%。 截至9月30日，寒武纪股东户数6.20万，较上期增加52.13%；人均流通股6748股，较上期减少34.13%。 2025年1月-9月，寒武纪实现营业收入46.07亿元，同比增长2386.38%；归母净利润16.05亿元，同比增长 321.49%。 机构持仓方面，截止2025年9月30日，寒武纪十大流通股东中，香港中央结算有限公司位居第四大流通 股东，持股1200.35万股，相比上期减少370.05万股。易方达上证科创板50ETF（588080）位居第六大流 通股东，持股540.56万股，相比上期减少323.78万股。华夏上证科创板50成份ETF（588000）位居第七 大流通股东，持股529.89万股，相比上期减少607.67万股。华夏上证50ETF（5 ...

Group 1 - The core viewpoint of the articles highlights the strong performance of the consumer electronics sector, particularly in the AI/AR market, which saw a significant year-on-year sales increase of 186% in Q3 2025 [1][2] - The consumer electronics ETF (561600) has shown a consistent upward trend, achieving a 1.14% increase and marking its fourth consecutive rise [1] - Major companies in the consumer electronics index, such as Longying Precision and Shunluo Electronics, have experienced notable stock price increases, with Longying Precision rising by 11.79% [1] Group 2 - CINNO Research reported that the AR market continues to grow, with sales surpassing 129,000 units, and one-piece AR glasses achieving a remarkable growth rate of 355% [1] - The top ten weighted stocks in the consumer electronics index account for 56.3% of the total index, indicating a concentration of market influence among leading firms [2] - Despite a slowdown in overall smartphone shipment growth, demand for storage chips and related materials remains strong, driven by AI-related needs [2]

AI人工智能ETF紧密跟踪中证人工智能主题指数，中证人工智能主题指数选取50只业务涉及为人工智能 提供基础资源、技术以及应用支持的上市公司证券作为指数样本，以反映人工智能主题上市公司证券的 整体表现。 数据显示，截至2025年10月31日，中证人工智能主题指数(930713)前十大权重股分别为中际旭创 (300308)、新易盛(300502)、寒武纪(688256)、澜起科技(688008)、中科曙光(603019)、科大讯飞 (002230)、海康威视(002415)、豪威集团(603501)、金山办公(688111)、浪潮信息(000977)，前十大权重 股合计占比63.29%。 AI人工智能ETF(512930)，场外联接(平安中证人工智能主题ETF发起式联接A：023384；平安中证人工 智能主题ETF发起式联接C：023385；平安中证人工智能主题ETF发起式联接E：024610)。 截至2025年11月28日 13:03，中证人工智能主题指数(930713)上涨0.65%，成分股新易盛(300502)上涨 4.17%，恒玄科技(688608)上涨4.13%，中科星图(688568)上涨3.44%， ...

Group 1 - The semiconductor sector showed strength on November 28, 2025, with the Shanghai Stock Exchange Sci-Tech Innovation Board Chip Index rising by 1.22% [1] - Key stocks such as Jinghe Integrated rose by 11.32%, Tuojing Technology by 6.55%, and Tianyue Advanced by 6.13% [1] - The Chinese semiconductor industry is expected to see the chip design sector exceed 1 trillion yuan by 2030, indicating strong long-term growth potential [1] Group 2 - Dongguan Securities forecasts that artificial intelligence will remain the main innovation line in the technology sector through 2026, benefiting multiple segments including computing power, storage, equipment, and advanced packaging [1] - The top ten weighted stocks in the Sci-Tech Innovation Board Chip Index account for 60.55% of the index, with major companies including Haiguang Information, Cambricon, and SMIC [1] Group 3 - The Sci-Tech Chip ETF (588200) tracks the Shanghai Stock Exchange Sci-Tech Innovation Board Chip Index, providing a convenient tool for investing in the chip sector [2] - Investors without stock accounts can access domestic chip investment opportunities through the Sci-Tech Chip ETF Linked Fund (017470) [3]

Core Insights - As of November 27, the total market financing balance reached 2.46 trillion yuan, marking an increase of 2.75 billion yuan from the previous trading day, with a continuous rise over three consecutive trading days [1] - The financing balance in the Shanghai market was 1.24 trillion yuan, up by 493 million yuan, while the Shenzhen market saw a balance of 1.20 trillion yuan, increasing by 2.25 billion yuan [1] - A total of 1,781 stocks experienced net financing inflows, with 379 stocks having net inflows exceeding 10 million yuan, and 24 stocks surpassing 100 million yuan in net inflows [1] Individual Stock Highlights - The top stock for net financing inflow on November 27 was Shenghong Technology, with a net inflow of 501 million yuan, followed by Cambrian Technologies and ZTE Corporation with net inflows of 370 million yuan and 286 million yuan, respectively [2] - In terms of industry concentration, the electronics, communications, and power equipment sectors had the highest number of stocks with net inflows exceeding 100 million yuan, with 9, 4, and 3 stocks respectively [1] Financing Balance Analysis - The average ratio of financing balance to circulating market value for stocks with significant net inflows was 5.17%, with the highest ratio observed in Yintang Zhikong at 11.03% [2] - Other stocks with high financing balance ratios included Cambridge Technology, Yunnan Zhiye, and Huagong Technology, with ratios of 10.19%, 8.88%, and 7.68% respectively [2] Sector Performance - The main board had 9 stocks with significant net inflows, while the ChiNext board had 11, and the Sci-Tech Innovation board had 4 [1] - The performance of individual stocks varied, with some experiencing notable price changes alongside their financing activities, such as Yintang Zhikong with a 10.79% increase and Shenghong Technology with a slight increase of 0.06% [3]

Core Insights - The AI SoC for smart devices is a rapidly developing technology that serves as the "brain" for various smart devices, driven by advancements in artificial intelligence (AI) and the Internet of Things (IoT) [1][4] - The global market for smart device AI SoCs is projected to grow from $10.7 billion in 2020 to $31.8 billion in 2024, with an expected increase to $43.8 billion by 2025 [1][4] - Consumer electronics account for 40% of the AI SoC market, with low-power applications representing over 60% of that segment [4] Industry Definition and Characteristics - Smart devices are defined as devices with operating systems, data processing capabilities, and network connectivity, including smart cameras, cars, smartphones, smart speakers, tablets, and wearables [2] - The SoC directly influences the response speed, battery life, multitasking ability, and user interaction experience of smart devices, making it a key driver of their evolution [2] Industry Chain - The upstream of the smart device AI SoC industry includes raw materials such as wafers, photoresists, electronic gases, and target materials, as well as equipment like photolithography and etching machines [4] - The midstream involves the design, manufacturing, and packaging of AI SoCs, while the downstream encompasses application markets including smart homes, commercial and educational sectors, automotive, personal mobile devices, industrial, medical, and energy sectors [4] Cost Structure - The cost structure of smart device AI SoCs is primarily divided into raw material costs (65-80% of total costs) and processing fees (15-25% of total costs) [5] Competitive Landscape - The smart device AI SoC industry is characterized by a competitive landscape where international giants dominate the high-end market, while domestic companies carve out differentiated niches [6] - Major domestic players include companies like Rockchip, Xiamen Xingchen Technology, and Hengxuan Technology, each leveraging their technological expertise and market positioning [6][7] Representative Companies - Rockchip has over 20 years of experience in SoC design and has expanded into the AIoT market, achieving revenues of 3.141 billion yuan and a net profit of 780 million yuan in the first three quarters of 2025 [7][8] - Xiamen Xingchen Technology focuses on visual AI SoCs and reported revenues of 1.402 billion yuan with a gross profit of 464 million yuan in the first half of 2025 [9] - Hengxuan Technology leads in the smart audio SoC sector, achieving revenues of 2.934 billion yuan and a net profit of 502 million yuan in the first half of 2025 [10] Industry Development Trends - The smart device AI SoC industry is transitioning from a phase focused solely on computational power to a transformative era characterized by efficiency, intelligence, and integration across various application fields [11]