以下文章来源于大胡子财研社 ，作者湾区区长 大胡子财研社 . 独到的财经观点，深度的金融分析，助你抓住最新财富机会，实现资产稳步增长！ 最近这一 波 行情，涨 得最猛的就 是 科技板块 。 所有和科技板块相关的概念，都迎来大涨。 比如 CPO光 模 块 ，上周光指数就上涨了10%； 比如 AI算力、PCB概念 ，热门票连续涨停。 比如 人形机器人 ，整个板块也出现过涨停潮； 再比如蹭到一点科技概念的 消费电子 ，涨幅都已经超过一般的板块。 而且最重要的是，这些科技的板块和个股，一旦涨起来就基本上都是连着上涨，持续逼空，买家 根本没有补票上车的机会。 因此，其实很多人在这一轮科技行情中是踏空的。 也有一些朋友，认为这一波科技涨得那么高了，股价有了泡沫，所以会认为接下来科技板块很快 就会迎来调整甚至大幅度的下跌。 但是我的观点不一样，我认为这一波科技牛，还远远没有结束。 我有几个理由。 比如 芯片和半导体 ，这两天就迎来了涨停潮，主力净资金流入就超过了150亿元。 第一，大A每一次牛市，其实都是依靠科技拉动行情的。 2005-2006年那一波牛市，靠的是当时的科技股。 比如恒生电子，当年那一波行情全程涨了1120 ...

Core Viewpoint - The CPO optical module index has experienced significant volatility, with a 16.94% decline from September 2 to September 9, followed by a strong rebound due to positive catalysts from OpenAI's large orders to Oracle and Oracle's better-than-expected financial results [3][7]. Recent Adjustment Analysis - The primary reason for the recent adjustment in the CPO optical module sector is profit-taking by investors, as the sector has seen substantial gains since April 2025, leading to a concentration of profit realization [7]. - The outflow of financing funds has exacerbated market volatility, with a notable shift in capital towards large-cap tech stocks since August, creating an over-allocation phenomenon [7]. - Market sentiment has fluctuated, with concerns over short-term gains prompting some investors to take profits or hedge, resulting in a sector pullback [7]. - External factors, such as the Ministry of Commerce's ruling on Micron's anti-dumping measures, have also influenced market sentiment, leading to a temporary rise followed by a decline [7]. Long-term Investment Logic - AI computing demand continues to grow, with significant capital expenditure increases from major global AI companies. In Q2 2025, the total capital expenditure of the four major North American cloud providers reached $95.8 billion, a 64% year-on-year increase [8]. - The CPO technology is becoming a key development direction in optical communication due to its advantages in bandwidth, power consumption, and cost. The global optical module market is expected to exceed $20 billion by 2025, with CPO accounting for over 30% [9]. - Domestic policies and industry support are strengthening, with the 2024 National Data Infrastructure Construction Guidelines outlining development goals for computing infrastructure over the next five years [9]. - Leading companies in the sector, such as Zhongji Xuchuang and Xinyi Sheng, are showing strong fundamentals, with median net profit growth exceeding 50% in the first half of 2025 [10]. Focus on Technology Growth Public Funds - Several public funds with high holdings in CPO optical module concept stocks have been identified, focusing on technology growth sectors and demonstrating strong long-term performance [14]. - Fund examples include: - **China Europe Digital Economy Mixed Fund A (018993)**: Focuses on AI and technology sectors, with a total scale of 1.527 billion yuan as of June 30, 2025 [15]. - **Baoying Strategy Growth Mixed Fund (213003)**: Emphasizes valuation and company quality, with a scale of 1.139 billion yuan as of June 30, 2025 [16]. - **Rongtong Industry Trend Selected Stock A (009891)**: Focuses on growth and has a scale of 1.835 billion yuan as of June 30, 2025 [17]. Conclusion - Despite short-term adjustments in the CPO optical module sector due to market sentiment and profit-taking, the long-term outlook remains robust, supported by growing AI computing demand, technological advancements, and favorable policies. Investors are encouraged to focus on leading stocks with strong performance potential for medium to long-term opportunities [18].

Group 1: Market Performance - The optical module sector showed strong performance today, with several key stocks experiencing significant increases, including Tengjing Technology and Woge Optoelectronics reaching their daily limit up [1] - Tengjing Technology (688195.SS) achieved a 20.00% increase, closing at 92.77 yuan, focusing on CPO (Co-Packaged Optics) and developing high-end optical components [1] - Woge Optoelectronics (603773.SS) also hit the limit up with a 10.00% increase, closing at 38.94 yuan, providing advanced packaging solutions for various applications including CPO optical modules and AI computing servers [1] Group 2: Company Highlights - Xinyiseng (300502.SZ) saw a 9.52% increase, reaching 341.80 yuan, recognized as a strong performer in the optical module field with over 3000 product variations [2] - Dekeli (688205.SS) reported a 9.41% increase, closing at 104.38 yuan, focusing on high-speed, compact optical transceiver technology [2] - Zhongji Xuchuang (300308.SZ) increased by 8.32% to 399.87 yuan, emphasizing its development in the optical module industry and benefiting from the global computing network upgrade [2] Group 3: Technological Advancements - Juguang Technology (688167.SS) rose by 8.00% to 121.50 yuan, enhancing optical module performance through the acquisition of Swiss company SMO, which specializes in micro-nano optical components [3]

看财经、查排名、买基金，就上公募排排网，申购费低至0.001折。 以下文章来源于公募排排网 ，作者悟空 公募排排网 . 本文首发于公众号"公募排排网"。（点击↑↑上图查看详情） 导语 8月19日，英伟达供应链的核心个股工业富联涨停再创历史新高，市值超9700亿元，即将迈入"万亿"市值俱乐部，有望成为AI算力产业链又 一"里程碑"事件 。 8 月以来，A股的AI算力概念股开启了加速拉升行情 ，工业富联、新易盛、天孚通信、中际旭创、中恒电气、光库科技、胜宏科技等一批个股 频创历史新高。 在这样的背景下，布局 AI算力概念股的基金"赢麻了" 。 （ 点此查看重仓AI算力概念的"翻倍基"名单 ） 那么， AI算力板块和相关的基金走强的逻辑是什么？还能继续走强吗？多家券商分析认为， 近期 AI算力板块走强，主要受AI算力需求持续超 预期驱动 。 科技巨头持续加码算力设施建设，算力产业有望保持高景气 近期海外科技巨头AI算力部署计划持续超预期，如Meta于7月宣布将建造全球最大数据中心集群；Open AI CEO奥尔特曼在本月访谈中强调"由 于产能受限和GPT运营需要更多GPU，Open AI计划继续筹集数万亿美元建设数 ...

Market Overview - The Shanghai Composite Index has reached a nearly four-year high, closing at 3683 points, surpassing the previous year's high of 3674 points [1] - A total of 1775 equity funds have achieved historical high returns, indicating a strong market performance [2][9] AI and Technology Sector - The current bull market is primarily driven by technological revolutions, particularly in artificial intelligence (AI) [2] - The demand for CPO (Co-Packaged Optics) optical modules has surged due to the exponential growth of AI models, with companies like New Yisheng expecting a net profit increase of over 300% year-on-year [2] - The AI server supply chain is experiencing widespread growth, with major companies like Industrial Fulian also seeing significant stock price increases [2][4] Global Context - The rise of autonomous systems and AI technologies is creating unprecedented demands on global computing infrastructure [3] - The investment return cycle in the robotics industry is shortening from 5-7 years to 1-3 years, accelerating its application in manufacturing [4] Chinese Technology Companies - Chinese firms are positioned as key players in the global technology boom, benefiting from a multi-year capital expenditure cycle [5] - The U.S. export controls in advanced semiconductors and EDA software present challenges but also catalyze China's push for "self-control" and "technological sovereignty" [6] Investment Logic - The investment logic in A-shares is twofold: identifying companies with core competitiveness in the global supply chain and those that can dominate the domestic market [7] - The strong performance of AI and robotics sectors reflects the ongoing global competition in AI infrastructure [4][7] Fund Performance - Professional actively managed funds have demonstrated exceptional value creation, with 903 equity funds achieving over 30% returns this year [8][9] - Data shows that over 71% of funds have reached new net asset value highs since the last market peak, indicating a strong performance despite market volatility [9][10]

Core Viewpoint - The A-share market showed strong performance in July, with the Shanghai Composite Index rising by 3.74%, the Shenzhen Component Index by 5.20%, and the ChiNext Index by 8.14%, indicating a favorable market sentiment for institutional investors, including private equity funds [1] Group 1: Market Overview - In July, the market maintained high trading volumes, with margin financing balances reaching a new high for the year, reflecting a positive atmosphere for bullish investments [1] - Private equity funds have performed well this year, with an average return of 14.86%, significantly outperforming the market's return of 6.61% during the same period [1] Group 2: Institutional Research Activities - A total of 651 A-share companies were researched by institutions, with 11,554 participating institutions, and private equity funds specifically researched 306 companies with 1,142 participating private equity firms [2][4] - The most researched sectors by institutions were electronics, biomedicine, computers, and machinery, while private equity funds focused on computers, biomedicine, electronics, and power equipment [2][3] Group 3: Notable Companies and Performance - The top 20 A-share companies researched by institutions in July had a median price change of 11.93%, outperforming the broader market [5] - Notable companies such as NewEase and Zhongji Xuchuang were heavily researched, with 179 and 145 institutions respectively, and both saw price increases exceeding 40% in July [6][7] Group 4: Focus on AI and Innovative Drugs - The AI computing and innovative drug sectors were highlighted as strong performers in July, with several companies in these areas experiencing price increases of over 40% [9] - Private equity funds, including prominent firms like Fusheng Asset and Juming Investment, conducted research on companies in the AI supply chain, leading to significant stock price increases [9][15] Group 5: Prominent Private Equity Firms - Leading private equity firms such as Gao Yi Asset and Fusheng Asset conducted extensive research on multiple A-share companies, with Gao Yi researching 19 companies, primarily in the biomedicine and machinery sectors [12] - The median price change for companies researched by Gao Yi in July was 11.08%, indicating strong performance relative to the market [12] Group 6: Summary of Research Findings - A total of 27 A-share companies were researched by more than 10 private equity firms, with a median price change of 10.81% in July, again outperforming the market [7] - The research activities of top private equity firms were associated with significant stock price increases, with many companies seeing gains of over 40% [15]

Market Overview - The A-share market experienced a volatile upward trend this week, driven by the banking sector and certain blue-chip stocks, with structural activity noted in AI hardware-related fields [2][3]. Weekly Review - The banking sector performed exceptionally well, with the four major banks (Agricultural, Industrial, Commercial, and Construction) reaching historical highs in stock prices. The dividend yield for bank stocks is currently around 4%, making them attractive in the current low-interest-rate environment [3]. - The rise in bank stocks and increased interest in stablecoins also positively impacted brokerage, insurance, and diversified financial sectors [3]. - The government has emphasized addressing "involution" competition, particularly in industries like new energy vehicles and photovoltaics. Recent policies aim to promote industrial upgrades and innovation, leading to a notable performance in the photovoltaic sector, with slight gains in steel, building materials, and cement stocks [3]. AI Hardware Sector - The AI hardware sector saw significant gains due to Nvidia's market capitalization reaching a historical high, alongside optimistic expectations for mid-year performance across the AI industry chain. Key products like PCB circuit boards and CPO optical modules experienced substantial price increases [4]. - However, the sector faced increased volatility due to substantial price increases since early June and uncertainties surrounding global trade tariffs [4]. Market Outlook - With core listed companies in major sectors like finance, innovative pharmaceuticals, new energy, and real estate seeing rising stock prices, the Shanghai Composite Index has surpassed the 3500-point mark and is showing an upward trend. It is anticipated that A-share listed companies' performance will gradually improve in the low-interest-rate environment, leading to a heightened preference for equity assets [5]. - There is an opportunity to strategically position in high-quality listed companies expected to report growth in mid-year results [5].

Core Viewpoint - Northbound capital, representing foreign investment in the A-share market, has shown significant changes in its holdings as of the end of Q2 2025, with a total market value of approximately 22,830 billion yuan, an increase of about 921 billion yuan from the previous quarter [2][5]. Industry Analysis - The top three industries by market value held by northbound capital at the end of Q2 2025 are: 1. Power Equipment: 2,814 billion yuan 2. Banking: 2,541 billion yuan 3. Electronics: 2,261 billion yuan [3][4]. - Compared to Q1 2025, the market value of holdings in the banking sector increased by approximately 291 billion yuan, while the food and beverage sector saw a decrease of about 215 billion yuan [3][4]. Company Holdings - A total of 37 companies have a market value of over 10 billion yuan held by northbound capital, with 8 of these being banks [6]. - The largest holding is in Ningde Times, valued at approximately 1,531 billion yuan, with a net purchase of about 126 billion yuan in Q2 2025 [6][14]. - Guizhou Moutai follows with a holding of approximately 1,027 billion yuan, which decreased by over 200 billion yuan due to a drop in stock price and a reduction in holdings [6][14]. Stock Performance - Companies with holdings exceeding 100 billion yuan by northbound capital had a median stock price increase of 4.15% in Q2 2025, outperforming the Shanghai Composite Index's increase of 3.26% [6][10]. - The top-performing stock was Shanghai Pudong Development Bank, which saw a price increase of approximately 33.08% [6]. Changes in Holdings - Northbound capital increased its holdings in several sectors, with notable increases in the banking, non-bank financial, power equipment, and medical biology sectors, each seeing increases of over 100 billion yuan [3][4]. - Conversely, the food and beverage sector experienced the largest decrease in holdings, with a reduction of approximately 215 billion yuan [3][4]. Notable Increases - The most significant increase in holdings was observed in Ningde Times, with an increase of approximately 126 billion yuan [14]. - Other notable increases include the pharmaceutical company Hengrui Medicine, which saw an increase of over 73 billion yuan [14]. Emerging Sectors - The computing and photovoltaic sectors have shown strong performance, with 26 computing-related stocks held by northbound capital, achieving a median increase of about 10.51% in Q2 2025 [10][12]. - In the photovoltaic sector, 16 stocks were held with a market value exceeding 5 billion yuan, with Longi Green Energy leading at nearly 6.4 billion yuan [12][13].

Group 1 - The CPO optical module concept is gaining traction, with the CSI Cloud Computing and Big Data Theme Index rising by 2.13% as of July 8, 2025, with notable increases in stocks such as Tianfu Communication up by 13.56% [1] - CPO technology is recognized as a key infrastructure for AI computing power due to its low power consumption and high bandwidth characteristics, with applications expected in various sectors including smart transportation, energy, finance, and healthcare [1] - The global edge AI market is projected to grow from 321.9 billion yuan in 2025 to 1,223 billion yuan by 2029, reflecting a compound annual growth rate (CAGR) of 39.6%, while China's edge AI market is expected to increase from 80.2 billion yuan to 307.7 billion yuan during the same period, with a CAGR of 39.9% [1] Group 2 - The CSI Cloud Computing and Big Data Theme Index tracks 50 listed companies involved in cloud computing and big data services, with the top ten weighted stocks accounting for 51.84% of the index [2] - The top ten stocks in the CSI Cloud Computing and Big Data Theme Index include companies such as iFlytek, Zhongji Xuchuang, and New Yisheng, indicating a strong concentration in the index [2]

Group 1 - The A-share market is expected to face three significant challenges next week, but there are three major investment opportunities hidden within [1] - The market experienced volatility with the Shanghai Composite Index reaching 3342 points before a sudden pullback, while the ChiNext Index fell nearly 1% [3] - Technology stocks, particularly in the semiconductor and military sectors, faced declines, while high-dividend sectors like banking and electricity performed well [3] Group 2 - Key upcoming events include the Federal Reserve's meeting on May 15 and the release of the U.S. April CPI data, which could impact global markets [3] - The focus remains on technology growth, with specific attention to AI computing power and domestic semiconductor policies, presenting buying opportunities during pullbacks [3] - Consumer recovery is highlighted, with positive data from the May Day holiday, making sectors like tourism, duty-free, and home appliances attractive [3] Group 3 - A balanced position of 50% is recommended, with gradual buying in technology stocks if they drop below the 20-day moving average, while avoiding speculative materials [4] - Defensive sectors should include major cash flow companies like Yangtze Power and Industrial and Commercial Bank of China, which offer over 4% dividend yields [4] - Key market levels to watch include the Shanghai Composite Index breaking below 3330 points with low volume, indicating a need to reduce positions, and a breakout above 3360 points suggesting a rally in technology growth stocks [4]