31日早盘，AI产业链全线沸腾，光模块等AI硬件带动AI应用大涨，创业板人工智能涨幅持续扩大超 3%。AI算力硬件方面，光模块龙头"易中天"（新易盛、中际旭创、天孚通信）集体新高；AI应用方 面，易点天下20CM涨停，深信服大涨超7%，拓尔思涨超5%。 热门ETF方面，同标的指数规模最大、流动性突出的创业板人工智能ETF（159363）场内涨幅扩大，盘 中涨幅摸高3.73%，价格持续推高触及0.64元，放量成交超2.35亿元。 算力硬件方面，英伟达昨晚股价再创历史新高！国盛证券认为，A股算力产业链是稀缺的真成长板块。 未来随着AI商业化的持续落地，算力产业趋势有望成为上一轮云计算的黄金十年的强化版，A股AI主线 中的优秀企业估值体系有望向成长股切换。海外算力复苏趋势已经较为显著，坚定推荐算力产业链相关 企业如光模块龙头、光器件等。 AI应用方面，消息面上，据不完全统计，大模型应用的个人用户注册总数已超过31亿，API调用用户总 数超过1.59亿。东方证券表示，看好下半年垂类AI产品用户增长和商业化闭环提速，考虑到目前海外AI 付费习惯和意愿更好，认为应重视国内有海外AI应用布局的公司，商业化起量或超预期。 把 ...

Group 1 - The core viewpoint of the news highlights a strong performance in the communication sector, with the National Communication Index rising by 1.38% and significant gains in constituent stocks such as Dingtong Technology and Liante Technology [1][3] - The Communication ETF (159695) experienced a 1.46% increase, reaching a peak of 2.57% during trading, indicating robust investor interest [1][3] - The trading volume for the Communication ETF was 789.36 million yuan, with a turnover rate of 6.49%, reflecting active market participation [3] Group 2 - The Communication ETF has seen a net asset value increase of 47.69% over the past year, with the highest single-month return recorded at 24.48% since its inception [3] - The ETF's recent performance includes a 600,000 share increase in the last six months, positioning it as the leader in new share growth among comparable funds [3] - The communication sector is benefiting from advancements in overseas computing power supply chains and the ongoing development of commercial aerospace, which is expected to enhance satellite communication infrastructure [3][4] Group 3 - Longjiang Securities noted significant accumulation in the communication sector by public funds, particularly focusing on optical modules as a core investment direction [4] - The top ten weighted stocks in the National Communication Index account for 59.17% of the index, with companies like Zhongji Xuchuang and China Telecom being prominent players [4][6] - The communication sector is viewed as having high configuration cost-effectiveness due to its current low valuation, making it an attractive investment opportunity [4]

每经编辑｜彭水萍 近日，谷歌发布最新财报，将全年资本支出从750亿美元上调至850亿美元，其中二季度支出为224亿美元，同比增长超70%。AI的发展仍在持续推进，算 力需求强劲。 通信ETF（515880）大涨超3%，盘中成交额超3亿元，连续5日净流入额超4.2亿元。 值得关注的是，通信ETF（515880）跟踪中证全指通信设备指数，光模块占比超40%，集齐人工智能算力龙头，或受益于算力产业的持续发展。 | 证券代码 | 证券名称 | 中证―级行业分类 | 中证二级行业分类 | 权重(%) | | --- | --- | --- | --- | --- | | 300502 | 新易盛 | 通信服务 | 通信设备及技 | 15.31 | | | | | 术服务 | | | 300308 | 中际旭创 | 通信服务 | 通信设备及技 | 15.18 | | | | | 术服务 | | | 601138 | 工业富联 | 信息技术 | 电子 | 10.72 | | 000063 | 中兴通讯 | 通信服务 | 通信设备及技 | 9.04 | | | | | 术服务 | | | 300394 | 天孚通信 | 通信 ...

Group 1 - The Zhongzheng Cloud Computing and Big Data Theme Index (930851) has seen a strong increase of 2.38% as of July 31, 2025, with notable gains from constituent stocks such as Yidian Tianxia (301171) up 13.63%, and U8 Network (600588) up 8.53% [1] - The Big Data ETF (159739) rose by 2.47%, with the latest price reported at 1.28 yuan, indicating a positive market sentiment towards cloud computing and big data sectors [1] - The performance of communication companies is expected to improve in Q2 2025 compared to Q1, driven by the surge in AI demand in North America, leading to rapid growth in the performance of leading optical module companies [1] Group 2 - As of June 30, 2025, the top ten weighted stocks in the Zhongzheng Cloud Computing and Big Data Theme Index include Keda Xunfei (002230), Zhongji Xuchuang (300308), and New Yisheng (300502), collectively accounting for 51.84% of the index [2] - The index comprises 50 listed companies involved in providing cloud computing services, big data services, and related hardware, reflecting the overall performance of the cloud computing and big data sectors [1]

规模方面，创业板ETF广发近1周规模增长9255.47万元，实现显著增长，新增规模位居可比基金前2。 份额方面，创业板ETF广发近1年份额增长11.29亿份，新增份额位居可比基金前2。 截至7月30日，创业板ETF广发近1年净值上涨46.82%。从收益能力看，截至2025年7月30日，创业板 ETF广发自成立以来，最高单月回报为37.69%，最长连涨月数为5个月，最长连涨涨幅为12.88%，上涨 月份平均收益率为6.59%。截至2025年7月30日，创业板ETF广发近3个月超越基准年化收益为11.84%。 数据显示，截至2025年6月30日，创业板指数(399006)前十大权重股分别为宁德时代(300750)、东方财富 (300059)、汇川技术(300124)、中际旭创(300308)、迈瑞医疗(300760)、新易盛(300502)、阳光电源 (300274)、温氏股份(300498)、胜宏科技(300476)、亿纬锂能(300014)，前十大权重股合计占比51.16%。 截至2025年7月31日 09:45，创业板指数(399006)强势上涨1.03%，成分股长盈精密(300115)上涨9.30%， 菲 ...

Core Viewpoint - The article highlights the strong performance of the optical module sector, particularly in the context of AI and computing power demand, driven by technological advancements and significant investments from major tech companies [1][2]. Group 1: Market Performance - Leading optical module companies have reached new highs, with notable increases in stock prices for companies like Zhongji Xuchuang (up over 6%) and New Yisheng (up over 4%) [1]. - The AI-focused ETF on the ChiNext board has also surged, reaching a new high with a trading volume exceeding 46 million yuan [1]. Group 2: Industry Growth Drivers - The demand for optical modules is expected to explode due to the need for massive computing power for large model training, with a persistent global computing power gap [2]. - The "East Data West Computing" initiative in China is accelerating, with major tech firms like Microsoft and Google increasing their investments in AI infrastructure [2]. Group 3: Market Projections - Goldman Sachs forecasts that the sales of 800G optical modules will reach 19.9 million and 33.5 million units in 2025 and 2026, respectively, with market values projected at $12.73 billion and $19.37 billion, reflecting year-on-year growth of 60% and 52% [2]. - Longjiang Securities notes significant accumulation in the communication sector, with optical modules being a core focus, as North American tech giants ramp up AI investments [2]. Group 4: Investment Opportunities - The article suggests focusing on the first AI ETF in the market, which has over 60% of its portfolio in computing infrastructure and over 30% in AI applications, effectively capturing the AI theme [3]. - The ETF includes leading companies in the optical module sector, covering various hot AI tracks such as hardware, IDC computing leasing, and AI applications [3].

Group 1 - The Dachen ChiNext AI ETF (159242.SZ) reached a new high with a maximum increase of 2.60% and a peak trading price of 1.065 as of July 31 [1] - The underlying index, ChiNext AI (970070.CNI), saw a maximum increase of 3.10%, consistently breaking historical highs [1] - Key component stocks such as Yizhongtian, New Yisheng (300502), Zhongji Xuchuang (300308), and Tianfu Communication (300904) also reached new annual highs [1] Group 2 - The ChiNext AI index focuses on AI engineering and industrialization, covering foundational technology areas like optical modules, computing chips, edge computing, and operating systems, distinguishing itself from algorithm-focused tech innovation indices [1] - The top ten holdings of the index include Zhongji Xuchuang, New Yisheng, Tianfu Communication, Softcom Power, Runze Technology, Allwinner Technology, Jingjia Micro, Deepin Technology, Beijing Junzheng, and Wangsu Technology, emphasizing domestic AI innovation and application [1] Group 3 - CITIC Securities highlights the rapid development of next-generation system-level computing, boosting confidence in the domestic AI industry chain [2] - AI applications represented by WPS AI 3 are leading innovations in Agent technology, combined with advancements in next-generation model technologies [2] - The AI industry chain is expected to accelerate under multiple driving forces, with continued optimism for investment opportunities in AI-related sectors [2]

Group 1 - The core viewpoint highlights the strong performance of leading optical module companies and the significant rise in the AI sector on the ChiNext board, driven by increasing demand for computing power and supportive policies [1][3][4] - Notable stock movements include Zhongji Xuchuang rising over 6%, Xinyisheng up over 4%, and Liantech increasing by over 7%, indicating a bullish trend in the optical module market [1][3] - The largest and most liquid ETF tracking the ChiNext AI index saw a 2% increase at opening, reaching a new high with a real-time transaction volume exceeding 46 million yuan [1][3] Group 2 - The demand for optical modules is expected to surge due to the growing need for massive computing power in large model training, with a persistent global computing power gap [3][4] - Goldman Sachs projects that the sales volume of 800G optical modules will reach 19.9 million and 33.5 million units in 2025 and 2026, respectively, with market values expected to hit 12.73 billion and 19.37 billion USD, reflecting strong growth trajectories [4] - The communication sector has seen significant accumulation by public funds, with optical modules identified as a core allocation direction, indicating a favorable investment environment [4][5] Group 3 - The A-share computing power industry is viewed as a rare growth sector, with expectations that the commercialization of AI will enhance the valuation of leading companies in this space [4][5] - The first ETF tracking the ChiNext AI index is highlighted as a key investment opportunity, with over 60% of its portfolio focused on computing infrastructure and more than 30% on AI applications [5][6]

东莞证券表示，海内外科技巨头AI商业化进程加快，资本开支增速维持高位，近期AI扩散规则取消 后，主权AI需求加速释放，为算力基建提供有力支撑。目前GB200NVL72出货节奏加快，台系ODM厂 月度营收高增，后续出货动能充足。作为AI服务器的关键零部件PCB有望迎来量价齐升，特别是HDI具 备高密度互联、高频高速、高可靠性稳定性、散热性能好等优势，需求有望井喷，目前多家陆系厂商加 快相关产品布局。 （文章来源：每日经济新闻） 7月31日早盘，A股三大指数分化，沪指走低。光模块、光芯片、光通信等概念集体高开。开盘来看， 5G通信ETF（515050）高开1.67%，持仓股东山精密、中际旭创涨超5%，太辰光、新易盛、沪电股份均 拉涨超4%。创业板人工智能ETF华夏（159381）直线拉涨2%，持仓股联特科技涨超7%。 创业板人工智能ETF华夏（159381）跟踪创业板人工智能指数，选取创业板上市的AI主业公司，场内综 合费率在可比基金中最低。行业分布上，光模块CPO概念股权重超26.6%，是目前"光"含量较高的AI类 指数。前5大成分股囊括新易盛、中际旭创、天孚通信三大光模块龙头。 5G通信ETF（515050） ...

Group 1 - The core viewpoint of the articles highlights the significant growth potential in the optical module sector, driven by increasing demand for AI and computing power, as evidenced by the surge in stock prices of leading companies in this space [1][2][3] - The optical module market is projected to reach $12.73 billion and $19.37 billion in 2025 and 2026, respectively, reflecting year-on-year growth rates of 60% and 52% [2] - Major companies like Nvidia are experiencing record-high revenues, indicating a robust demand for data center solutions, which is expected to benefit domestic server manufacturers [1][2] Group 2 - The AI infrastructure-focused ETF, Huabao (159363), is noted for its strategic allocation, with over 60% of its portfolio in computing infrastructure and more than 30% in AI applications, effectively capturing the AI market trends [3] - Analysts from various firms, including Goldman Sachs and Changjiang Securities, emphasize the importance of the optical module sector as a core investment area, predicting a "Davis Double" moment for the AI industry, which will enhance PE valuations [2] - The communication sector is seeing significant accumulation by public funds, with optical modules being a key focus for investment, suggesting a favorable outlook for this segment [2]