Market Overview - The market experienced a volatile rebound in the early session, with the ChiNext index leading the gains, rising over 3% [1] - As of the early session close, the Shanghai Composite Index increased by 0.07%, the Shenzhen Component Index rose by 0.56%, and the ChiNext Index was up by 1.26% [1] Sector Performance - The focus of the market was on computing power and chip sectors, with more stocks declining than rising; over 4,100 stocks fell [1] - CPO and other computing hardware stocks surged again, with Tianfu Communication and several others reaching historical highs [1] - Chip stocks collectively strengthened, with SMIC rising over 10% to set a new historical high [1] Notable Declines - Pharmaceutical stocks underwent a collective adjustment, with Nanxin Pharmaceutical dropping over 10% [1] Trading Volume - The total trading volume in the Shanghai and Shenzhen markets reached 1.79 trillion yuan, an increase of 61.7 billion yuan compared to the previous trading day [1] Top Performing Stocks - Northern Rare Earth had a trading volume of over 19.2 billion yuan, leading the market [2] - SMIC saw a significant increase of 13.17%, closing at 114.88 yuan, with a trading volume of 18.54 billion yuan [2] - Other notable stocks included Cambrian Technology, which rose by 7.13%, and New Yisheng, which increased by 6.98% [2]

Market Performance - On August 28, A-shares opened lower but then strengthened, with the ChiNext Index leading the gains. The semiconductor and communication equipment sectors showed significant increases, and satellite communication concepts were active [3] - The total market turnover for the half-day was approximately 1.8 trillion yuan, showing a moderate increase compared to the previous trading day [3] - The Double Innovation Leading ETF (159603) rose by 3.57%, with a transaction volume of 20.29 million yuan. Notable stocks included Tianfu Communication (300394) up 18.07%, SMIC (688981) up 13.17%, and Lanke Technology (688008) up 7.95% [3] ETF Performance - The ChiNext ETF Tianhong (159977) increased by 1.42%, with a transaction volume of 93.40 million yuan. Key stocks included Tianfu Communication (300394) up 18.07%, Jiejia Weichuang (300724) up 17.05%, and Jinli Permanent Magnet (300748) up 9.23% [3] - As of August 27, the ChiNext ETF Tianhong (159977) saw a significant growth of 450 million yuan in scale over the past week [3] - In terms of capital inflow, the ChiNext ETF Tianhong (159977) recorded net inflows on 3 out of the last 5 trading days, totaling 25.94 million yuan [3] Industry Insights - The Ministry of Industry and Information Technology issued guidelines to optimize business access and promote the development of the satellite communication industry, supporting telecom operators in exploring high-orbit satellite applications [4] - Baidu Smart Cloud announced a comprehensive upgrade of its AI computing infrastructure, launching the Baijie AI Computing Platform 5.0, aimed at breaking through AI computing efficiency bottlenecks [5] - Wanlian Securities highlighted the accelerated adoption of AI applications in China, suggesting a focus on the commercialization of AI products and the demand for AI applications in key sectors such as industry, agriculture, education, and new consumption [5]

Group 1 - CPO concept stocks surged on August 28, with Tianfu Communication hitting a 20% limit up, and Dekeli rising over 14% [1] - Major telecom operators in China are expected to focus their capital expenditures on AI in the second half of 2025, with a total of 177 billion yuan planned, accounting for 61.1% of the annual budget [1] - Nvidia reported Q2 2026 revenue of $46.743 billion, a 56% year-over-year increase, and a net profit of $26.422 billion, up 59%, with a gross margin of 72.7% [1] Group 2 - Zhongji Xuchuang achieved a revenue of 14.789 billion yuan in the first half of 2025, a 36.95% increase, and a net profit of 3.995 billion yuan, up 69.40%, driven by the demand for 800G optical modules [2] - Xinyi Sheng reported a revenue of 10.437 billion yuan, a 282.64% increase, and a net profit of 3.942 billion yuan, up 355.68%, with 70% of revenue coming from high-end products due to AI computing investment [2] - Communication ETF Guangfa (159507) rose over 5% on August 28, with Zhongji Xuchuang and Xinyi Sheng being the top two components, accounting for nearly 24% of the index [2] Group 3 - Recent advancements in domestic computing cards are expected to drive rapid development in the related industry chain, with DeepSeek-V3.1 enhancing the usability of domestic computing cards in large model applications [3] - AI integration is anticipated to boost performance, with capital expenditures expected to increase in the second half of the year [3] Group 4 - Communication ETF Guangfa (159507) closely tracks the National Communication Index, reflecting price changes in the communication industry [4] - Cloud Computing ETF Guangfa (159527) tracks the CSI Cloud Computing and Big Data Theme Index, representing the overall performance of companies involved in cloud computing and big data services [4]

Group 1 - A-shares experienced a rebound with the ChiNext index rising over 2%, driven by sectors such as liquid-cooled servers and CPO optical modules [1] - The ChiNext 50 ETF (159783) saw a significant increase, with holdings like Tianfu Communication and SMIC leading the gains, and SMIC's stock price rising over 14% [1] - The average P/E ratio of the Shanghai Composite and ChiNext indices is at the median level of the past three years, indicating a suitable environment for medium to long-term investments [1] Group 2 - The People's Bank of China conducted a 600 billion MLF operation to maintain ample liquidity, while household savings are increasingly flowing into the capital market, providing a continuous source of incremental funds [1] - The overall profit growth forecast for A-share listed companies is expected to turn positive by 2025, ending a four-year decline, with significant profit elasticity in the technology innovation sector [1] - The Federal Reserve's signals of potential interest rate cuts and a weaker dollar are expected to facilitate foreign capital inflow into A-shares, supporting a stable upward trend in the market [2]

在业绩与政策双轮驱动下，AI算力板块再度站上风口。 8月27日，国产算力龙头寒武纪盘中股价一度超越贵州茅台，成为市场热议的焦点。 在经历了大幅上涨后，作为AI产业"卖铲人"的算力赛道能否持续高景气度？基金经理普遍认为，"卖铲人"的长周期逻辑依然稳固，但AI行情可能进一步向云计算、 应用、端侧等扩散。 牛市还没上车？ 上天天基金APP搜索777注册即可领500元券包，优选基金10元起投！限量发放！先到先得！ 算力板块冲高回落 8月27日，算力板块仍然领涨市场，但盘中明显出现冲高回落的趋势。 其中，国产算力龙头寒武纪一度涨约10%，股价最高报1464.98元/股，一度超过贵州茅台。不过截至收盘，寒武纪涨幅回落至3.24%，股价报收1372.10元/股，全天 振幅9.33%，最新总市值5740亿元。 8月26日晚间，寒武纪发布半年报显示，上半年营业收入28.81亿元，同比增长4347.82%；归属于母公司所有者的净利润10.38亿元，上年同期净亏损5.3亿元，同比扭 亏为盈。 海外算力龙头新易盛也在盘中一度大涨15%，最高触及324.42元/股，创下历史新高。不过，新易盛同样在下午有所回落，截至收盘上涨9.32%， ...

8月28日，新易盛盘中上涨6.38%，截至10:24，报327.99元/股，成交95.8亿元，换手率3.4%，总市值 3259.29亿元。 截至6月30日，新易盛股东户数9.8万，人均流通股9016股。 2025年1月-6月，新易盛实现营业收入104.37亿元，同比增长282.64%；归属净利润39.42亿元，同比增长 355.68%。 资料显示，成都新易盛通信技术股份有限公司位于中国(四川)自由贸易试验区成都市双流区黄甲街道物 联大道510号，公司是一家专注于研发、生产和销售多种类的高性能光模块和光器件的公司，产品广泛 应用于数据中心、电信网络、安全监控以及智能电网等ICT行业。公司拥有3000多种产品，已服务于来 自全球60多个国家和地区的超过300个客户，目前拥有1100多名员工。 ...

Core Insights - The CSI Artificial Intelligence Theme Index (930713) has seen a strong increase of 4.49% as of August 28, 2025, with notable gains in constituent stocks such as Fudan Microelectronics (688385) up by 10.99% and Rockchip (603893) up by 9.59% [3] - The AI Artificial Intelligence ETF (512930) has risen by 4.30%, reaching a latest price of 2.06 yuan, and has accumulated a weekly increase of 12.20% as of August 27, 2025, ranking in the top 25% among comparable funds [3] - The AI Artificial Intelligence ETF has a trading volume of 2.43 billion yuan with a turnover rate of 8.81% [3] Liquidity and Scale - The average daily trading volume of the AI Artificial Intelligence ETF over the past week is 3.07 billion yuan [3] - The latest scale of the AI Artificial Intelligence ETF has reached 2.702 billion yuan, marking a one-year high [3] Fee Structure and Tracking Accuracy - The management fee for the AI Artificial Intelligence ETF is 0.15%, and the custody fee is 0.05%, which are the lowest among comparable funds [3] - As of August 27, 2025, the tracking error for the AI Artificial Intelligence ETF over the past month is 0.006%, indicating the highest tracking accuracy among comparable funds [3] Index Composition - The CSI Artificial Intelligence Theme Index includes 50 listed companies that provide foundational resources, technology, and application support for artificial intelligence [4] - As of July 31, 2025, the top ten weighted stocks in the index account for 55.52% of the total index weight, with companies like Zhongji Xuchuang (300308) and Xinyi Technology (300502) leading the list [4]

今日（8月28日）创业板指、科创综指携手涨超2%，覆盖科创板+创业板高成长龙头的双创龙头ETF （588330）展现高弹性优势，场内价格现涨4%，再创三年多以来的阶段新高！ 成份股方面，天孚通信冲击20CM涨停，中芯国际涨超12%，中际旭创涨逾9%，新易盛涨超8%。 值得关注的是，光模块三巨头荣登A股成交榜前四！截至发稿，新易盛、中际旭创、天孚通信实时成交 额分别为116亿元、100亿元、69.76亿元，高居A股成交榜前四。 | 序号 | 代理 | 名称 | 现价 | 涨跌 | 涨跌幅 | 成交额 | 年初至今 | | --- | --- | --- | --- | --- | --- | --- | --- | | | 300502 | 新易盛 | 333.30 | 24.97 | 8.10% | 116.20亿 | 305,35% | | 2 | 300308 | 中原旭创 | 355.33 | 30.23 | 9.30% | 100.74亿 | 188.85%- | | B | 000063 | 中兴通讯 | 46.49 | 2.39 | 5.42% | 72.60亿 | 17.34% | | 4 | ...

Group 1 - The CPO concept stocks in A-shares continue to show strong performance, with Tianfu Communication approaching a 20% limit-up, reaching a historical high [1] - Dekeli increased by over 15%, also hitting a historical high, while Woge Optoelectronics, Changfei Fiber, and Hengtong Optoelectronics saw a 10% limit-up, with Changfei Fiber reaching a historical high [1] - Year-to-date cumulative gains are significant, with Shijia Photon up over 430%, Xinyi Sheng up over 300%, Changxin Bochuang up over 200%, and Zhongji Xuchuang up over 180% [1] Group 2 - Tianfu Communication has a market capitalization of 138.9 billion and a year-to-date increase of 175.39% [2] - Dekeli has a market capitalization of 18.5 billion and a year-to-date increase of 67.34% [2] - Woge Optoelectronics has a market capitalization of 7.702 billion and a year-to-date increase of 35.93% [2] - Changfei Fiber has a market capitalization of 62.9 billion and a year-to-date increase of 178.68% [2] - Hengtong Optoelectronics has a market capitalization of 51.1 billion and a year-to-date increase of 22.22% [2] - Changxin Bochuang has a market capitalization of 42.8 billion and a year-to-date increase of 216.91% [2] - Zhongji Xuchuang has a market capitalization of 39.37 billion and a year-to-date increase of 188.07% [2] - Xinyi Sheng has a market capitalization of 330.4 billion and a year-to-date increase of 304.32% [2] - Other notable companies include Laimu Co. with a market capitalization of 5.062 billion and a year-to-date increase of 45.56%, and Guangku Technology with a market capitalization of 24.1 billion and a year-to-date increase of 99.13% [2]

Core Viewpoint - The AI sector, particularly the ChiNext AI index, is experiencing significant growth, driven by strong performance in the optical module segment and increasing demand for computing power [1][4]. Group 1: Market Performance - The ChiNext AI index has risen over 68% year-to-date, outperforming other AI indices such as the Sci-Tech Innovation Board AI and CS AI indices, which have increased by 56.19% and 51.52% respectively [4][5]. - Optical module stocks are leading the charge, with Tianfu Communication rising over 11% and other stocks like Changxin Bochuang and Jinxin Nuo also seeing gains of over 7% [1][4]. Group 2: Earnings Reports - Among the 25 disclosed mid-year earnings of ChiNext AI index constituents, 11 companies exceeded expectations, with notable performances from Xinyi Technology and Ruijie Networks, which reported net profit growth rates of 355% and 194% respectively [2][3]. - The earnings growth is attributed to the booming demand for AI and computing power, with companies like Zhongji Xuchuang and Tai Chen Guang also reporting significant revenue and profit increases [2][3]. Group 3: Investment Opportunities - The market is advised to focus on the ChiNext AI ETF (159363), which has a significant allocation towards optical modules, capturing the ongoing AI theme effectively [6]. - The ETF has seen a recent surge in trading volume, with a daily average exceeding 300 million yuan and total assets surpassing 3.7 billion yuan, indicating strong investor interest [6][4].