计算机周报 20250713 金融科技之后，国产算力与 AI 应用怎么看？ 2025 年 07 月 13 日 ⚫ 市场回顾 本周（7.7-7.11）沪深 300 指数上涨 0.82%，中小板指数上涨 0.73%，创业板指 数上涨 2.36%，计算机（中信）板块上涨 3.37%。板块个股涨幅前五名分别为： 大智慧、上海钢联、中科金财、新开普、金证股份；跌幅前五名分别为：海航科 技、旋极信息、正元智慧、汇金股份、汇金科技。 ⚫ 行业要闻 ⚫ 公司动态 ➢ 卓易信息：7 月 8 日消息，公司股东中恒企管拟通过集中竞价和大宗交易相 结合的方式减持不超过 2,271,445 股公司股份，占公司股份总数比例不超过 1.88%，将于本减持计划公告披露之日起 15 个交易日后的 3 个月内进行。 ➢ 万集科技：7 月 12 日消息，公司及控股子公司武汉万集取得由国家知识产 权局颁发的 9 项《发明专利证书》，盲区数据处理方法、装置、计算机设备和存 储介质、地图匹配方法、装置、计算机设备和存储介质等专利。 ⚫ 本周观点 ➢ 投资建议：全球范围内新一轮 AI"军备竞赛"已经开启，Grok4、Kimi K2 等重磅大模型发布有望显 ...

以下文章来源于EEPW ，作者EEPW编译 EEPW . 关注EEPW电子产品世界网，获取电子行业资讯和技术解决方案。 我国在发展本土半导体产业方面采取了激进的策略，就现在看来，无疑已经取得了很大成功。 如今，我国拥有相当先进的晶圆厂，能够使用 7 纳米级工艺技术生产逻辑芯片，以及世界级的 3D NAND 和 DRAM 存储设备。 然而，发展到路上总不是一帆风顺，由于投资失误、技术缺陷和不可持续的商业模式，我国也确实 出现了许多的失败案例。 也就是说，全国范围内有许多空置的晶圆厂——僵尸晶圆厂。 据 TrendForce 统计： 截至 2024 年初，我国拥有 44 家晶圆半导体生产设施，包括 25 家 300 毫米晶圆 厂、5 家 200 毫米晶圆厂、4 家 150 毫米晶圆厂和 7 家停产的工厂。当时，我国正在建设 32 个额外的半 导体制造计划，作为"中国制造 2025"计划的一部分，包括 24 家 300 毫米晶圆厂和 9 家 200 毫米晶圆厂。 像中芯国际、华虹、纳芯微、长鑫和士兰等公司计划在 2024 年底前在 10 家新晶圆厂开始生产，包括 9 家 300 毫米晶圆厂和 1 家 200 毫米晶 ...

金融界7月11日消息，上证指数高开震荡，中证港股通TMT主题指数 (港股通 TMT，931026)报4356.27 点。 数据统计显示，中证港股通TMT主题指数近一个月上涨3.32%，近三个月上涨17.53%，年至今上涨 27.89%。 从中证港股通TMT主题指数持仓样本的行业来看，通信服务占比55.48%、信息技术占比44.52%。 资料显示，指数样本每半年调整一次，样本调整实施时间分别为每年6月和12月的第二个星期五的下一 交易日。权重因子随样本定期调整而调整，调整时间与指数样本定期调整实施时间相同。在下一个定期 调整日前，权重因子一般固定不变。特殊情况下将对指数进行临时调整。当样本退市时，将其从指数样 本中剔除。如果香港市场新上市TMT企业市值在香港上市公司中排名前十并纳入港股通范围，将在其 纳入港股通范围后第十一个交易日快速纳入该指数中。样本公司发生收购、合并、分拆等情形的处理， 参照计算与维护细则处理。当港股通范围发生变动导致样本不再满足港股通资格时，将进行相应调整。 本文源自：金融界 作者：行情君 据了解，中证港股通TMT主题指数从港股通范围内选取50只TMT主题领域的上市公司证券作为指数样 本， ...

Group 1 - The net buying of Meituan reached HKD 715 million, while net selling of Xiaomi Group was HKD 738 million [1] - Southbound funds have continuously net bought SMIC for 16 days, totaling HKD 9.52904 billion [1] - The insurance sector, led by China Ping An, has seen a significant upward trend, with a maximum cumulative increase of 35% in H-shares since early April [5] Group 2 - Meituan has formed a strategic partnership with Sinopec Easy Joy to enhance instant retail services, aiming for a "30-minute delivery" model [5] - Guotai Junan International expects a net profit of HKD 515 million to HKD 595 million for the six months ending June 30, 2025, representing a growth of 161%-202% compared to the previous year [5] - NVIDIA plans to launch a new AI chip designed for the Chinese market, which may alleviate short-term computing power concerns but could also strengthen the logic of domestic substitution in the long term [6]

Core Insights - On July 11, 2025, Zhongzhou Securities (01375), Guotai Junan International (01788), and Juxing Legend (06683) were the top three companies by trading volume in the Southbound Stock Connect, with trading amounts of 85.75 billion, 83.76 billion, and 51.63 billion respectively [1] - In the Southbound Stock Connect for the Shenzhen-Hong Kong Stock Connect, Guotai Junan International (01788), Zhongzhou Securities (01375), and Alibaba-W (09988) led the trading volume, with amounts of 31.31 billion, 31.15 billion, and 22.84 billion respectively [1] Southbound Stock Connect (Shanghai-Hong Kong) - Top active trading companies included: - Zhongzhou Securities (01375): 85.75 billion, net buy of +2.29 billion - Guotai Junan International (01788): 83.76 billion, net sell of -131.407 million - Juxing Legend (06683): 51.63 billion, net sell of -127.556 million - Alibaba-W (09988): 37.09 billion, net sell of -9.13 billion - Meituan-W (03690): 23.18 billion, net buy of +4.02 billion [2] Southbound Stock Connect (Shenzhen-Hong Kong) - Top active trading companies included: - Guotai Junan International (01788): 31.31 billion, net buy of +1.84 billion - Zhongzhou Securities (01375): 31.15 billion, net sell of -45.3737 million - Alibaba-W (09988): 22.84 billion, net buy of +7.30 billion - Tencent Holdings (00700): 18.63 billion, net sell of -66.2962 million - Juxing Legend (06683): 15.78 billion, net buy of +1.48114 million [2]

星矿主力资金监控: 午后买入前十榜 (截止时间: 14时 15 分) | 排名 | 股票名称 | 主力资金净流入(亿元) | 主力资金净流入率(%) | | --- | --- | --- | --- | | 1 | 东方财富 | 14.51 | 6.35 | | 2 | 包钢股份 | 6.57 | 23.68 | | 3 | 同花顺 | 5.66 | 9.10 | | ব | 长江电力 | 5.65 | 14.35 | | 5 | 中信证券 | 5.03 | 8.20 | | 6 | 寒武纪-U | 4.55 | 8.06 | | 1 | 中芯国际 | 4.51 | 12.86 | | 8 | 北方稀土 | 4.27 | 4.30 | | g | 大智慧 | 4.24 | 7.61 | | 10 | 指南针 | 4.23 | 5.43 | 星矿主力资金监控:午后卖出前十榜 (截止时间: 14时 15 分) | 排名 | 股票名称 | 主力资金净流出(亿元) | 主力资金净流出率(%) | | --- | --- | --- | --- | | 1 | 塞力斯 | -15.68 | -27.29 | | 2 ...

芯片股午后震荡走高，多只权重股大涨， 寒武纪、 台基股份、 盛科通信、 华虹公司、 晶丰明源涨超 5%， 中芯国际、 阿石创、 国芯科技、 圣邦股份、 国民技术等跟涨。 ...

Core Insights - The article presents the market capitalization rankings of the top 50 Chinese technology and internet companies as of July 11, 2025, highlighting significant players in the industry [1]. Group 1: Top Companies by Market Capitalization - TSMC leads the list with a market capitalization of approximately $11,916.56 million [3]. - Tencent Holdings ranks second with a market capitalization of about $5,885.24 million [3]. - Alibaba is in third place with a market capitalization of around $2,544.49 million [3]. - Pinduoduo follows in fourth place with a market capitalization of $1,490.20 million [3]. - Meituan and NetEase are also notable, with market capitalizations of $947.31 million and $807.83 million, respectively [3][4]. Group 2: Additional Notable Companies - Semiconductor Manufacturing International Corporation (SMIC) has a market capitalization of $472.08 million, ranking eighth [4]. - JD.com and Tencent Music are positioned ninth and tenth, with market capitalizations of $450.04 million and $309.78 million, respectively [4]. - Baidu and Li Auto are also significant players, with market capitalizations of $304.03 million and $291.16 million [4]. Group 3: Emerging and Smaller Companies - Companies like Xpeng Motors and ZTO Express have market capitalizations of $166.15 million and $154.59 million, respectively [4]. - Other companies in the list include iFlytek with $149.34 million and Baosight Software with $95.10 million [4][5]. - The list also features companies like Kingdee International and Wancloud Data, with market capitalizations of $70.72 million and $67.09 million, respectively [5].

Group 1 - The Hang Seng Index rose by 0.57% on July 10, with southbound trading totaling HKD 150.16 billion, including HKD 76.53 billion in buying and HKD 73.63 billion in selling, resulting in a net inflow of HKD 2.90 billion [1] - The southbound trading through the Shenzhen Stock Connect had a total turnover of HKD 49.05 billion, with net buying of HKD 1.32 billion, while the Shanghai Stock Connect had a total turnover of HKD 101.11 billion, with net buying of HKD 1.58 billion [1] - The most actively traded stock by southbound funds was Guotai Junan International, with a total trading amount of HKD 14.24 billion, followed by Yisou Technology and Juxing Legend with HKD 7.59 billion and HKD 6.44 billion respectively [1] Group 2 - Among the stocks with net buying, China Construction Bank had the highest net inflow of HKD 588 million, closing up by 3.16%, while Alibaba-W and Meituan-W had net inflows of HKD 573 million and HKD 485 million respectively [1] - Tencent Holdings experienced the largest net outflow of HKD 729 million, closing down by 0.20%, while Xiaomi Group-W and Sunac China had net outflows of HKD 379 million and HKD 142 million respectively [1] - A total of 9 stocks, including Alibaba-W and Meituan-W, were active in both the Shenzhen and Shanghai Stock Connects, with Alibaba-W having a total trading amount of HKD 4.71 billion and a net inflow of HKD 573 million [2]

Market Overview - On July 10, the Hang Seng Index rose by 0.57%, closing at 24,028.37 points, with a total net inflow of HKD 2.902 billion through the southbound trading channel [1] - The total trading volume for the southbound trading was HKD 150.163 billion, with a net buy of HKD 2.902 billion [1] Southbound Trading Details - The Shanghai-Hong Kong Stock Connect recorded a trading volume of HKD 101.111 billion, with a net buy of HKD 1.579 billion, while the Shenzhen-Hong Kong Stock Connect had a trading volume of HKD 49.053 billion and a net buy of HKD 1.323 billion [1] - The top active stocks in the Shanghai-Hong Kong Stock Connect included Guotai Junan International with a trading volume of HKD 10.399 billion, followed by Yisou Technology and Giant Star Legend with trading volumes of HKD 5.684 billion and HKD 5.005 billion, respectively [1] Stock Performance - Alibaba-W had the highest net buy amount of HKD 770 million, closing with a price increase of 0.29% [1] - Tencent Holdings recorded the highest net sell amount of HKD 387 million, closing with a price decrease of 0.20% [1] - In the Shenzhen-Hong Kong Stock Connect, Guotai Junan International also led in trading volume with HKD 3.837 billion, followed by Yisou Technology and Alibaba-W with trading volumes of HKD 1.906 billion and HKD 1.886 billion, respectively [2] Notable Stock Movements - Meituan-W had a net buy of HKD 291 million despite closing down by 0.50% [2] - Tencent Holdings experienced a net sell of HKD 342 million, closing down by 0.20% [2] - The trading data for the top active stocks included significant fluctuations, with Guotai Junan International showing a daily increase of 10.24% [2]