本文首发于公众号"私募排排网"。 （点击↑↑ 上图查看详情 ） 7月以来，AI算力概念板块走出了主升浪行情。算力概念股在本周成为成交额榜前10的常客。其 中的光模块、PCB等分支牛股辈出，新易盛、东山精密、胜宏科技、沪电股份、长芯博创等股续 创历史新高。 （ 点此领取AI算力产业链A股核心公司名单 ） 一方面，AI算力产业依然处于高景气周期，大模型的推理需求带来了更大的算力投入预期。AI算 力全球龙头英伟达在近期市值突破4万亿美元，成为里程碑事件，对AI算力板块形成了较大的催 化。 另一方面是，A股的算力概念公司的中报业绩预告普遍超预期，如工业富联、新易盛等在业绩公 告后都是涨停。 综合多家券商的行业研报来看，目前， 我国在 AI算力产业链方面，光模块和PCB环节是我国的 优势产业，很多公司在全球市占率排名居前，并且是英伟达的供应商 。市场反馈来看，创新高的 算力概念股也主要集中在光模块和PCB领域。 （ 点此领取完整名单 ） | 产业链 股票简称 环节 | AI算力相关业务 | 涨跌幅 | | --- | --- | --- | | | 公司是全球光模块龙头厂商之一，是英伟达的CPO光模块供 | | | 新 ...

Market Performance - The Shanghai Composite Index has been rising, with significant volume increases on Thursday and Friday, challenging recent highs of 3555 points [1] - The strong performance of the semiconductor sector, particularly related to Nvidia's H20 chip sales resuming to China, has driven interest in technology growth stocks [1][4] - The rare earth, lithium, and RDA concepts have also shown strong performance this week [1] Competition Highlights - The 66th round of the stock simulation competition concluded with the top three participants achieving returns of 32.83%, 31.48%, and 26.98% respectively [1] - A total of 688 participants reported positive returns and will receive cash rewards [1] Upcoming Events - The 67th round of the competition will start on July 21, with registration open from July 19 to July 31 [3][11] - Participants can win cash rewards based on their performance, with the first place receiving 688 yuan and additional rewards for subsequent ranks [3][11] Investment Insights - Participants have identified strong opportunities in the optical module stocks within Nvidia's supply chain, with notable gains in stocks like Zhongji Xuchuang and Xinyisheng [4][6] - The AI chip market is projected to exceed $150 billion by 2025 and grow to $400 billion by 2027, indicating significant growth potential in this sector [6] - The market sentiment is shifting towards sectors with strong earnings elasticity, moving from defensive to offensive stock selections [10]

Core Viewpoint - The total trading volume of the Shanghai and Shenzhen Stock Connect reached 194.62 billion, with Northern Rare Earth and Xinyi Technology leading in individual stock trading volume. The non-ferrous metals sector saw the highest net inflow of funds, while the electronic sector experienced significant outflows [1][4][5]. Trading Volume Summary - The total trading amount for the Shanghai Stock Connect was 92.08 billion, while the Shenzhen Stock Connect was 102.54 billion [1]. - The top traded stocks in the Shanghai Stock Connect included Northern Rare Earth (1st, 1.343 billion), Guizhou Moutai (2nd, 1.329 billion), and Shanxi Fenjiu (3rd, 1.107 billion) [2]. - In the Shenzhen Stock Connect, Xinyi Technology topped the list (1st, 2.367 billion), followed by Zhongji Xuchuang (2nd, 2.246 billion) and CATL (3rd, 1.791 billion) [3]. Sector Performance Summary - The non-ferrous metals sector led with a net inflow of 3.873 billion, followed by small metals (0.806 billion) and diversified finance (0.798 billion) [4]. - The electronic sector had the highest net outflow of 8.962 billion, followed by the computer sector (5.595 billion) and transportation equipment (3.374 billion) [5]. Individual Stock Fund Flow Summary - The top stocks with net inflows included Northern Rare Earth (2.028 billion), Zhongyou Capital (1.047 billion), and Wanhua Chemical (0.660 billion) [6]. - The stocks with the highest net outflows were Changshan Beiming (-1.307 billion), Shengzuo Technology (-1.094 billion), and Hengbao Co., Ltd. (-0.736 billion) [7]. ETF Trading Summary - The top ETF by trading volume was the Hong Kong Securities ETF (1.397 billion), followed by the Hong Kong Innovative Drug ETF (0.877 billion) [8]. - The ETF with the highest growth in trading volume was the Wine ETF (1.10189 billion, up 141.46%), followed by the Rare Earth ETF (0.33435 billion, up 113%) [9]. Futures Position Summary - In the futures market, the IH contract saw a net increase in long positions of 3,760 contracts, while the IF contract had an increase of 2,660 contracts [10]. Institutional Activity Summary - Institutional buying was notable in Northern Rare Earth (0.5423 billion) and Lisheng Pharmaceutical (0.630 billion) [11]. - Significant selling was observed in Spring Wind Power (-2.77 billion) and Mankun Technology (-0.5819 billion) [12]. Retail and Quantitative Activity Summary - Retail investors showed increased activity, with notable buying in Maigemi Te (over 2.4 billion) and selling in Hengbao Co., Ltd. (-1.16 billion) [14][15].

Group 1 - The ChiNext Index rose over 1%, while the Shanghai Composite Index increased by 0.15% and the Shenzhen Component Index rose by 0.62% [1] - Sectors such as AI agents, lithium mining, coal, and PCB led the market gains [1] - More than 2800 stocks in the Shanghai, Shenzhen, and Beijing markets experienced an increase [1]

Group 1 - The recent surge in technology stocks, particularly in CPO (Optical Modules) and PCB (Printed Circuit Boards), has been driven by both market sentiment and economic conditions, leading to significant inflows into related thematic funds [1][2] - As of July 16, multiple technology-themed funds have seen gains exceeding 20% over the past month, with several funds reaching historical net asset value highs, such as Yongying Technology Select Mixed Fund and Caitong Integrated Circuit Industry Stock Fund [1] - Several technology-themed ETFs have also experienced substantial growth, with some ETFs rising over 15% in the same period, and significant net subscriptions reported for various ETFs, including Huaxia Shanghai Stock Exchange Sci-Tech Innovation Board 50 ETF [1] Group 2 - The increasing interest in technology themes has led to new funds being launched rapidly, with some funds, like Penghua Shanghai Stock Exchange Sci-Tech Innovation Board Chip ETF, completing their fundraising in just five days [2] - Institutional investors are actively exploring opportunities within the AI industry chain, with companies like New Yisheng receiving attention from nearly 180 institutions, indicating a strong focus on performance and expansion plans [2] - According to fund managers, the AI sector in China, particularly in optical communication and PCB, is expected to continue benefiting from global demand expansion and long-term growth in the AI industry [2]

Core Viewpoint - The stock market has seen significant activity with 17 stocks having over 100 million yuan in sealed orders, indicating strong investor interest and potential trading opportunities [2]. Group 1: Stock Performance - Shouwei New Materials leads with a sealed order amount of 816 million yuan and has achieved a 7-day consecutive limit-up, with a cumulative increase of over 250% [2][4]. - Other notable stocks include Changshan Beiming with 392 million yuan in sealed orders and East Mountain Precision and Jianghuai Automobile both exceeding 150 million yuan [2][4]. - Shanghai Material Trade has achieved a 5-day consecutive limit-up, while several other stocks have also recorded multiple consecutive limit-ups [2][3]. Group 2: Industry Insights - The PCB sector has seen multiple stocks hitting the limit-up, including East Mountain Precision and others, indicating a robust interest in this segment [4][5]. - East Mountain Precision ranks second globally in flexible circuit boards and third in PCBs, serving various industries including consumer electronics and new energy vehicles [5]. - The company East Material Technology focuses on high-speed PCBs with applications in emerging fields such as 5G/6G communication and AI servers [6]. Group 3: Corporate Developments - The acquisition of Shouwei New Materials by Zhiyuan Robotics will result in a change of control, with the new controlling entity holding 29.99% of the shares [2]. - Shanghai Material Trade has stated that its fundamentals remain unchanged despite stock price fluctuations, and it does not engage in stablecoin-related businesses [3].

Market Overview - The A-share market showed positive performance with the Shenzhen Composite Index and the ChiNext Index both rising over 1%, while the Shanghai Composite Index also closed in the green. The trading volume increased to 1.56 trillion, nearly 100 billion more than the previous day, indicating genuine capital inflow into the market [1]. Sector Performance - The pharmaceutical sector was particularly strong, with nearly ten stocks hitting the daily limit, including Chengdu Xian Dao and Xin Li Tai. This upward trend was not sudden, as there had been signs of support for innovative drugs from policies in the days prior, attracting capital to this sector based on solid logic rather than speculation [3]. - The printed circuit board (PCB) sector also performed well, with stocks like Man Kun Technology and Peng Ding Holdings reaching their daily limits. The strength in this sector is attributed to the recovery in demand from downstream consumer electronics and new energy, leading to increased orders and improved earnings expectations [3]. - The CPO sector showed significant gains, with stocks like Xin Yi Sheng rising over 8% and Jian Qiao Technology hitting the daily limit. This sector is closely related to AI computing power and has become active again as market sentiment improved, indicating ongoing investor interest in technology growth stocks [3]. - Conversely, the precious metals sector experienced a decline, with Shandong Gold falling over 2%. This shift can be understood as a normal rotation in the market, where increased risk appetite leads funds to move away from defensive assets like precious metals towards more elastic sectors [3]. Investment Insights - The current market dynamics reflect a logical underpinning rather than random speculation, with clear reasons for the rises in the pharmaceutical, PCB, and CPO sectors. For long-term investors, focusing on companies with solid earnings expectations and following capital flows is deemed more reliable than chasing hot trends [4].

Market Overview - The market experienced a strong upward trend with the Shanghai Composite Index, Shenzhen Component Index, and ChiNext Index closing up by 0.37%, 1.43%, and 1.76% respectively, with over 3,500 stocks rising and more than 1,600 stocks declining [4] PCB Sector - The PCB sector saw a significant rebound, with stocks like Guanghe Technology, Mankun Technology, and Dongshan Precision hitting the daily limit, while others like Shenghong Technology and Dingtai High-tech also experienced substantial gains [3] Hongmeng Concept - The Hongmeng concept stocks surged, with stocks such as Yanhua Intelligent and Changshan Beiming hitting the daily limit, and Runhe Software rising over 14% at one point [8][9] - A market rumor suggested that by September 30, 2024, all apps must achieve 100% compatibility with Hongmeng, leading to a mixed market reaction [10][12] Innovative Drugs - The innovative drug sector continued its strong performance, with multiple stocks like Hancheng Group and Weikang Pharmaceutical hitting the daily limit, and others like Meidi West and Shouyao Holdings rising over 10% [28] - The National Healthcare Security Administration announced the initiation of the 11th batch of centralized drug procurement, which is expected to positively impact the sector [28] Physical AI - Nvidia's CEO Huang Renxun announced that the next wave of AI will focus on Physical AI, which aims to enhance AI's ability to understand and interact with the physical world, leading to increased market interest in related stocks [15][16] - Companies like Suochen Technology and Zhiwei Intelligent saw significant stock price increases due to this announcement [17] 360 Company - 360 Company experienced a notable rise in stock price following rumors that the Firefox browser may terminate services for Chinese users, potentially allowing 360 to capture market share [22][24]

Market Overview - On July 17, the A-share market saw all three major indices rise, with the Shanghai Composite Index up 0.37% to 3516 points, the Shenzhen Component Index up 1.43%, and the ChiNext Index up 1.76%. Over 3500 stocks in the market experienced gains [1]. Sector Performance - The CPO, CRO, electronic components, and PCB sectors showed significant upward movement, while the precious metals and titanium dioxide sectors declined [1]. Key Stocks - Notable stocks included: - *ST Xinchao (600777)*: Increased by 4.99% to 4.42, with 8 trading days and 7 boards [2]. - *Shangwei New Materials (688682)*: Rose by 20.01% to 27.89, marking 7 consecutive boards [2]. - *ST 1 (000691)*: Gained 4.95% to 5.51, with 9 trading days and 5 boards [2]. - *San Sheng Co. (600826)*: Increased by 10.03% to 13.17, with 5 consecutive boards [2]. - *Shanghai Wumao (600822)*: Up by 9.98% to 16.09, with 5 consecutive boards [2]. Trading Activity - The top three net buying stocks on the daily leaderboard were: - *Changshan Beiming*: Net buying of 5.58 billion [3]. - *Jianshe Industrial*: Net buying of 2.02 billion [5]. - *Dongshan Precision*: Net buying of 1.65 billion [5]. Focus Stocks - The robotics concept stock *Shangwei New Materials* achieved a 20% increase with 7 consecutive boards, while *Liugang Co.* and *Lianfa Co.* also showed strong performance with multiple boards due to earnings forecasts [4]. Institutional Activity - The top net buying stocks by institutional seats included: - *Mankun Technology*: Net buying of 8633.26 million [7]. - *Nanjing Julong*: Net buying of 5929.33 million [7]. - *Weichai Heavy Industry*: Net buying of 3965.63 million [7]. Stock Highlights - *Dongshan Precision* (PCB concept) saw a significant increase, with a trading volume of 38.50 billion and a turnover rate of 5.09% [9]. - *Changshan Beiming* reported a trading volume of 59.15 billion, with a turnover rate of 15.74% [12]. Earnings Reports - *Changshan Beiming* expects a significant reduction in net losses for the first half of 2025, with a year-on-year improvement of 60.64% to 64.57% due to stable growth in software and cloud computing revenues [16].

Group 1 - Foreign investment is increasingly favoring A-shares, with Citigroup upgrading the ratings for Chinese and South Korean markets to "overweight" and predicting a 7% return for the MSCI Asia (excluding Japan) index by mid-2026 [1][2] - As of mid-July, South Korean investors have traded over $540 million in Hong Kong and A-shares, making China the second-largest overseas investment destination for them after the US [2] - Northbound capital has increased its holdings in A-shares, with a total of 123.066 billion shares held by the end of Q2 2024, reflecting an increase of 6.75 billion shares [2] Group 2 - The AI computing power sector is experiencing significant growth, with companies like Mankun Technology, Dongshan Precision, and others seeing stock price surges [3] - NVIDIA's resumption of sales to China and the introduction of new compliant GPUs are expected to boost domestic data center construction and related demand [4] - The global 800G optical module market is projected to exceed $12 billion by 2025, with a compound annual growth rate of 67% [5] Group 3 - The industry is currently in a three-phase climb: demand explosion, technological breakthroughs, and performance realization, with companies that possess technological synergy and capacity advantages set to benefit first [7] - CITIC Securities forecasts that the PE valuation levels for first-tier and second-tier PCB companies are expected to rise to 25-35x and 15-25x, respectively, supporting current valuation levels [8] Group 4 - The hardware sector for computing power is benefiting from government policies promoting the construction of "computing power network national hubs," which favor local companies with high-density servers and liquid cooling technology [9] - Major players in the server and integration segment, such as Inspur Information and Zhongke Shuguang, are capitalizing on the surge in AI server demand, with Inspur's H20 order volume increasing by 300% in Q1 2025 [10][11] Group 5 - The data center and infrastructure sector is evolving towards "high power, low energy consumption" due to the explosive demand for AI computing power, with policies driving the adoption of liquid cooling technologies [17] - Companies like Shuguang Shuchuang and Yingweike are leading in liquid cooling solutions, with significant growth in their business expected by 2025 [19][20]