A-share Market Valuation - The current PE (TTM) for the A-share market is 17.33, with a historical average of 25.85[7] - The Shanghai Composite Index has a PE (TTM) of 14.08, while the CSI 300 Index stands at 13.30[10] - The growth in earnings per share (EPS) has contributed significantly to the index performance, with the Shanghai Composite Index showing a current value of 16.41%[14] Hong Kong Market Valuation - The Hang Seng Index has a current PE (TTM) of 11.84, with a historical maximum of 22.67[59] - The Hang Seng Technology Index has a PE (TTM) of 23.69, indicating a higher valuation compared to the broader market[63] U.S. Market Valuation - The S&P 500 Index has a current PE (TTM) of 29.36, with a historical maximum of 41.99[82] - The NASDAQ Index shows a PE (TTM) of 42.83, reflecting its growth-oriented nature[90] Sector Valuation Insights - In the A-share market, the food and beverage sector has a low PE, while the technology sector has a high PE, indicating sector-specific valuation disparities[21] - The banking sector in Hong Kong has a current PB (LF) of 1.02, which is relatively low compared to other sectors[71] Key Stock Valuations - Major stocks like Kweichow Moutai and Wuliangye have median PEs of 29.04 and 22.36, respectively, indicating strong market positions[50] - Alibaba's current PE (TTM) is 19.53, reflecting its recovery potential in the market[75]

文 | 牛犇 双节前的A股市场投资者热情不减，成交额仍维持在两万亿元以上，但市场的方向发生了转变，前期领涨的热门题材AI算力、AI应用等纷纷熄火，石油石 化、房地产等低位板块开始领涨。在笔者看来，这既是节前效应的结果，也是市场在践行"高切低"的逻辑。 本周五，A股市场的"高切低"现象愈发明显，截至午间收盘，在传媒、计算机、电子等科技板块领跌的同时，石油石化、房地产、农林牧渔等低位板块领 涨，尤其是石油石化年内至今仍未翻红（见附图）。 | | | | 附图：涨幅居前的疯块 | | | | | --- | --- | --- | --- | --- | --- | --- | | 序号 | 代码 | 名称 | 涨跌幅 * | 成交额 | 5日涨跌幅 | 中初古令 | | 1 | 801960 | 石油石化(申万) | 1.46% | 69亿 | 0.16% | -2.47% | | 2 | 801180 | 林牧渔(中) 一位场圈 | 1.10% | 235亿 | 0.75% | 9.48% | | 3 | 801010 | 农林牧渔(申万) | 1.08% | 106亿 | -1.20% | 17.87% | ...

以下文章来源于虎嗅APP ，作者董必政 虎嗅APP . 从思考，到创造 将投中网设为"星标⭐"，第一时间收获最新推送 "易中天"们到底是有泡沫还是被低估？ 妙投认为，判断"易中天"为代表的光模块是否存在泡沫，要从行业趋势、业绩表现、流动性、宏观环境等来展开讨论。 作者丨董必政 编辑丨关雪菁 来源丨虎嗅APP 随着股市持续上涨，大A"恐高症"来了。 说到当下的A股，"易中天"（新易胜、中际旭创、天孚通信）、"纪连海"（寒武纪、工业富联、海光信息）均属于AI算力概念股，因涨幅巨 大而被股民津津乐道。他们会调侃："易中天"调整，"纪连海"接下所有。 其中，新易胜、中际旭创、天孚通信自2025年以来分别上涨了320%、231%、174%；寒武纪、工业富联、海光信息自2025年分别上涨了 118%、182%、63%。 （图片来源：雪球） 就在"易中天"屡创新高之际，知名金融机构摩根士丹利开始看空了。 摩根士丹利认为，光模块行业的基本面利好已基本反应在股价中。 新易盛和天孚通信的估值已飙升至历史+1标准差以上。其中， 新易盛的 前瞻市盈率从年初的8倍跃升至20倍，中际旭创也从14倍涨到24倍。 摩根士丹利对多只光模块相关 ...

Group 1 - The article highlights the top-performing computing stocks in terms of net financing purchases as of September 25, with nine stocks exceeding 1 billion yuan in net purchases [1] - The top four stocks by net financing purchase amount are: Zhongji Xuchuang at 5.03 billion yuan, Xinyi Sheng at 4.07 billion yuan, Hanwujing-U at 3.24 billion yuan, and Zhongke Shuguang at 2.53 billion yuan [1] - A total of 22 computing stocks reported a net profit of over 100 million yuan in the first half of the year, with a year-on-year growth rate exceeding 10% [1] Group 2 - Industrial Fulian leads with a net profit exceeding 10 billion yuan, reported at 12.11 billion yuan [1] - Zhongji Xuchuang and Xinyi Sheng follow in second and third place with net profits of 3.99 billion yuan and 3.94 billion yuan, respectively [1] - Other notable companies with net profits above 1 billion yuan include Haiguang Information, Lankai Technology, and Hanwujing-U [1]

证券日报网讯新易盛（300502）9月26日在互动平台回答投资者提问时表示，公司拥有完善存货管理体 系，存货增长主要源于业务规模扩张与订单储备。 ...

Core Viewpoint - The ChiNext Index has reached a three-year high, with the ChiNext AI sector leading global performance, having increased by 174% over the past year, significantly outperforming other major AI indices in the A-share market [1][5]. Group 1: Index Performance - The ChiNext Index has risen by 97% from September 24, 2024, to September 24, 2025, leading major global indices [1]. - The ChiNext AI Index has shown a cumulative increase of 174% during the same period, marking it as the strongest performer among various indices [1][5]. Group 2: Key Drivers of Growth - The strong performance of the ChiNext AI sector is attributed to three main factors: embracing the AI explosion (β), focusing on computing power hardware (α), and benefiting from policy and capital-driven growth (γ) [5]. - The ChiNext AI Index has over 74% exposure to computing power infrastructure, with more than 51% in optical module CPOs, indicating a strategic focus on the core components of the AI industry [5][6]. Group 3: Major Constituents - The top three constituents of the ChiNext AI Index are optical module leaders: NewEase (20.28% weight), Zhongji Xuchuang (18.79% weight), and Tianfu Communication (6.5% weight), collectively accounting for over 45% of the index [7]. - Zhongji Xuchuang has become the global leader in the optical module market since 2022, while NewEase ranks among the top three globally, together holding approximately 40%-50% of the high-speed optical module market [7]. Group 4: Global Demand for AI Computing Power - Morgan Stanley forecasts that global cloud capital expenditures will reach a historical high, with the top 11 cloud providers expected to increase spending to $445 billion in 2025, a 56% year-on-year growth [8]. - In China, Alibaba plans to invest significantly in AI infrastructure, with a projected tenfold increase in energy consumption for its global data centers by 2032 [8]. Group 5: Technological Advancements - The upcoming release of NVIDIA's new B300 chip is expected to drive demand for high-speed optical modules, leading to a significant increase in procurement across the supply chain [9]. - The evolution of large models like GPT-5 is creating unprecedented demands for computing infrastructure, further accelerating the deployment of 800G optical modules [9]. Group 6: Policy and Capital Support - Recent policies have enhanced the development of AI across various sectors, with state-owned enterprises opening numerous AI application scenarios, providing a broad market for technology implementation [10]. - Significant capital inflows have been observed in leading optical module companies, with Zhongji Xuchuang and NewEase seeing net purchases of 135.03 billion and 104.06 billion yuan, respectively, this year [10].

（责任编辑：张晓波 ） 算力投资方兴未艾。继阿里宣布继续推进3800亿规模的AI基础设施建设后，在2025京东全球科技 探索者大会上，京东表示将在未来三年持续投入，带动形成万亿规模的人工智能生态。阿里、京东等科 技巨头在AI领域持续发力，推动算力板块关注度再次提升。 每日经济新闻 9月26日，昨日上涨后今日AI科技板块整体蓄力回调，ChatGPT、AI算力、Kimi、光芯片、光模块 CPO等概念板块跌幅居前，截至10：06，光模块CPO概念股权重占比超51%的创业板人工智能指数跌 1.93%，成分股金信诺、光库科技、神州泰岳、锐捷网络、昆仑万维等跌幅居前，新易盛逆市上涨。 热门ETF中，同类费率最低的创业板人工智能ETF华夏（159381）成交额快速过亿元，实时数据显 示，该ETF盘中获得资金积极申购。资料显示，创业板人工智能指数（970070.CNI），精准布局创业板 人工智能主业公司。光模块CPO权重占比超50%，同时覆盖国产软件+AI应用企业，具备较高弹性。其 中前三大权重股为新易盛（20.3%）、中际旭创（18.8%）、天孚通信（6.5%）。场内综合费率仅 0.20%，位居同类最低。场外联接（A类：0 ...

Group 1 - As of September 25, the total market financing balance reached 2.43 trillion yuan, an increase of 13.29 billion yuan from the previous trading day [1] - The financing balance for the Shanghai Stock Exchange was 1.23 trillion yuan, up by 6.60 billion yuan, while the Shenzhen Stock Exchange's financing balance was 1.19 trillion yuan, increasing by 6.68 billion yuan [1] - A total of 1,849 stocks received net financing purchases on September 25, with 563 stocks having net purchases exceeding 10 million yuan, and 58 stocks exceeding 100 million yuan [1] Group 2 - The top net financing purchase on September 25 was for Ningde Times, with a net purchase amount of 1.48 billion yuan, followed by Xinyi Sheng and Shanghai Electric with net purchases of 980 million yuan and 794 million yuan, respectively [2] - In terms of industry, the electronics, power equipment, and computer sectors had the highest concentration of stocks with net purchases exceeding 100 million yuan, with 15, 11, and 7 stocks respectively [1][2] - The main board had 43 stocks with significant net purchases, while the ChiNext board had 12 and the Sci-Tech Innovation board had 3 [1] Group 3 - The average ratio of financing balance to circulating market value for stocks with significant net purchases was 4.43%, with Beijing Junzheng having the highest ratio at 9.55% [2] - Other stocks with high financing balance ratios included Jianghuai Automobile, Siquan New Materials, and Cambridge Technology, with ratios of 9.50%, 9.33%, and 9.26% respectively [2] - The financing net purchase rankings included various sectors, with notable performances from companies like Ningde Times, Xinyi Sheng, and Shanghai Electric [2][3]

创业50ETF（159682）业绩比较基准为创业板50指数收益率，管理人为景顺长城基金管理有限公司，基 金经理为汪洋、张晓南，成立（2022-12-23）以来回报为48.92%，近一个月回报为21.01%。 风险提示：市场有风险，投资需谨慎。本文为AI大模型自动发布，任何在本文出现的信息（包括但不 限于个股、评论、预测、图表、指标、理论、任何形式的表述等）均只作为参考，不构成个人投资建 议。 来源：新浪基金∞工作室 9月26日，创业50ETF（159682）开盘跌1.01%，报1.472元。创业50ETF（159682）重仓股方面，宁德时 代开盘跌0.21%，东方财富跌0.38%，汇川技术跌0.29%，中际旭创跌1.28%，迈瑞医疗跌0.26%，新易盛 涨0.03%，阳光电源涨0.00%，胜宏科技涨0.01%，亿纬锂能跌1.83%，同花顺跌0.41%。 ...

Group 1 - A total of 3,717 stocks in the A-share market received financing funds on September 25, with 548 stocks having a buying amount exceeding 100 million [1] - The top three stocks by financing buying amount were Xin Yi Sheng, Zhong Ji Xu Chuang, and Li Xun Precision, with amounts of 4.324 billion, 3.917 billion, and 3.359 billion respectively [1] - Eight stocks had financing buying amounts accounting for over 30% of the total transaction amount on that day [1] Group 2 - The stocks with the highest financing buying amount as a percentage of transaction amount were San Yuan Biological, Jia Man Apparel, and Jin Da Lai, with ratios of 52.93%, 35.52%, and 34.8% respectively [1] - A total of 59 stocks had a net financing buying amount exceeding 100 million, with Ning De Times, Xin Yi Sheng, and Shanghai Electric leading at 1.477 billion, 981 million, and 794 million respectively [1]