新易盛（300502）成为近一周调研机构数量最多的股票。新易盛近一周合计有183家机构调研，其中包 括64家基金公司、13家证券公司、17家阳光私募、14家保险机构等。新易盛业绩及股价双双大涨离不开 英伟达的"催化"。近期，黄仁勋宣布"H20"芯片销售"解禁"在即，引发资本市场对一众AI产业链投以高 度关注；同时，公司依托英伟达等大厂的光模块业务表现突出，并带动股价频创历史新高。以最新价相 比发行价，新易盛累计涨超100倍(后复权)。近期A股持续上涨，上证指数周五收盘再创年内新高。机构 调研股大涨，近一周平均涨幅超2%，新易盛、博汇股份（300839）、之江生物、中际旭创 （300308）、鹏鼎控股（002938）等均涨超20%。(人民财讯) ...

Market Overview - A-shares continued to rise during the week of July 14-18, with the Shanghai Composite Index increasing by 0.69% to close at 3534.48 points, the Shenzhen Component Index rising by 2.04%, and the ChiNext Index up by 3.17% [1] - Market hotspots included rapid rotation among themes such as optical modules (CPO), innovative drugs, rare earths, generic drugs, and weight loss drugs [1] Institutional Research - High levels of institutional research activity were maintained, with 160 listed companies disclosing research summaries by July 18, 70% of which achieved positive returns during the week [1] - Notable stock performances included New Yisheng (300502) with a rise of over 39%, and other companies like Zhongdali De (002896) and Hengshuai Co. (300969) seeing increases of over 30% and 20% respectively [1] Optical Module Sector - The optical module sector emerged as a leading theme, driven by strong performance forecasts from several companies [2] - New Yisheng, the top performer in institutional research, is expected to achieve a net profit of 3.7 billion to 4.2 billion yuan for the first half of 2025, representing a year-on-year growth of 327.68% to 385.47% [2] - The company is expanding production capacity in response to customer demand, with its Thailand factory's first phase completed in the first half of 2023 and the second phase expected to be operational by early 2025 [2] Market Demand Insights - Zhongji Xuchuang, another key player in the optical module sector, anticipates a net profit of 3.6 billion to 4.4 billion yuan for the first half of 2025, reflecting a year-on-year increase of 52.64% to 86.57% [2] - The company attributes its growth to strong capital expenditure and increased sales of high-end optical modules, particularly 800G and 1.6T products [3] Robotics Sector - New Shida (002527) engaged with 95 institutions, focusing on humanoid robot advancements and strategic collaborations with Haier [3] - The company plans to launch a general-purpose controller for humanoid robots by 2025 and aims to integrate deeply with Haier's industrial internet platform [3] Semiconductor Sector - Wentai Technology (600745) hosted 84 institutional research meetings, forecasting a net profit of 390 million to 585 million yuan for the first half of 2025, an increase of 178% to 317% year-on-year [4] - The company reported growth in both revenue and net profit in its semiconductor business for Q2, with positive order trends for Q3 [4] - Recent leadership changes were noted, with the company focusing on its semiconductor business to enhance predictability and global competitiveness [4]

Investment Rating - Industry Rating: Outperform the market (maintained rating) [8] Core Viewpoints - The overseas computing power industry chain remains highly prosperous and has not been impacted by DeepSeek and trade frictions, with stronger fundamental resonance in the related industry chain. The AI industry is viewed as the main investment theme for the year, with expectations for continued high prosperity in the AI sector and the AIDC industry chain. The year 2025 is anticipated to be a pivotal year for domestic AI infrastructure competition and application development [4][22]. - The report emphasizes the importance of "AI + overseas expansion + satellite" core investment opportunities, highlighting areas such as optical modules, liquid cooling, and domestic computing power lines. The report also notes the recovery of the offshore wind industry and the promising developments in the satellite internet sector [5][23]. Summary by Sections 1. Artificial Intelligence and Digital Economy - Key recommendations include: - Optical modules & optical devices: Focus on companies like Zhongji Xuchuang, Xinyi Sheng, Tianfu Communication, and Yuanjie Technology [6]. - Switch server PCB: Key recommendations include Huadian Co., ZTE, and Unisplendour [6]. - Low valuation, high dividend, and cloud computing IDC resource reassessment: China Mobile, China Telecom, and China Unicom [6]. - AIDC & cooling: Key recommendations include Yingweike, Runze Technology, and Guanghuan New Network [6]. - AIGC applications / edge computing: Key recommendations include Yiyuan Communication, Guanghetong, and Meige Intelligent [6]. 2. Offshore Wind and Submarine Cables & Intelligent Driving - Offshore wind and submarine cables: Key recommendations include Hengtong Optic-Electric, Zhongtian Technology, and Oriental Cable [7]. - Recovery of overseas expansion & concentration on leading companies: Key recommendations include Huace Navigation, Weisheng Information, and Tuobang Co. [7]. - Intelligent driving: Suggested focus on modules & terminals, sensors, connectors, and structural components [7]. 3. Satellite Internet & Low Altitude Economy - Accelerated development of low-orbit satellites and low-altitude economy: Key recommendations include Huace Navigation and Haige Communication [8]. - Suggested focus on companies like Chengchang Technology, Zhenlei Technology, and Shenglu Communication [8]. 4. Market Performance Review - The communication sector rose by 7.02% during the week of July 14-18, outperforming the CSI 300 index by 5.93 percentage points. The communication equipment manufacturing sector increased by 9.80% [29][31].

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 ...

Group 1: Market Sentiment and Investment Strategy - The report identifies the "连板空间" (limit-up space) as a key indicator of short-term market sentiment, categorizing it into four phases: emotional freezing period (2-3 limit-ups), chaotic rotation period (4-6 limit-ups), main upward period (7-9 limit-ups), and market climax period (10 limit-ups and above) [2][8][12] - During the market climax period, theme investment shows superior short-term win rates and odds, followed by the chaotic rotation period. However, for mid-term performance (20 trading days), the main upward period outperforms the chaotic rotation period [2][8][12] Group 2: Key Themes - AIDC (Artificial Intelligence Data Center) is experiencing high demand due to policy support, with expectations for performance to exceed forecasts. The market for intelligent computing centers is projected to grow at an annual rate of over 25%, reaching a market size of over 280 billion yuan by 2028 [34][39] - Urban renewal has been highlighted as a significant focus, with the recent Central Urban Work Conference emphasizing the need for high-quality urban development and structural optimization [42][45] - The stablecoin sector is gaining attention as global regulatory frameworks are being established, with recent legislative actions in the U.S. and Hong Kong promoting the internationalization of the renminbi [47][48] Group 3: Policy Dynamics - The State-owned Assets Supervision and Administration Commission (SASAC) is pushing for state capital to concentrate on forward-looking strategic emerging industries, emphasizing technology innovation and industrial integration [55][56] - The National Development and Reform Commission has announced plans to promote the construction of over 100,000 high-power charging facilities by the end of 2027, focusing on the integration of charging networks with existing infrastructure [58][59] - The recent "Action Plan for Measurement Support for New Quality Productivity Development (2025-2030)" aims to address key measurement technology needs across ten priority industries, including AI and new energy [63]

Group 1 - The core index of the China Internet Index (H30535) experienced a slight decline of 0.13%, closing at 3333.49 points, with a trading volume of 87.456 billion yuan [1] - Over the past month, the China Internet Index has increased by 14.66%, by 23.12% over the last three months, and by 11.25% year-to-date [1] - The index comprises 50 listed companies involved in various sectors such as internet hardware, cloud computing, data center infrastructure, intelligent application software, internet operations, and content services [1] Group 2 - The top ten weighted companies in the China Internet Index include: Xinyiseng (9.11%), Zhongji Xuchuang (8.08%), ZTE Corporation (5.55%), iFlytek (5.55%), Hikvision (5.21%), Zhongke Shuguang (5.12%), Kingsoft Office (3.41%), Tonghuashun (2.98%), Inspur Information (2.87%), and Hengsheng Electronics (2.57%) [1] - The market distribution of the index shows that 74.05% of the holdings are from the Shenzhen Stock Exchange, while 25.95% are from the Shanghai Stock Exchange [2] Group 3 - The industry composition of the index indicates that information technology accounts for 52.76% and communication services for 47.24% [3] - The index samples are adjusted biannually, with adjustments occurring on the next trading day after the second Friday of June and December [3] - In special circumstances, the index may undergo temporary adjustments, such as when a sample company is delisted or undergoes mergers, acquisitions, or splits [3] Group 4 - Public funds tracking the internet sector include: Southern China Internet C and Southern China Internet A [4]

Core Viewpoint - Nine listed companies in the optical module sector have disclosed their performance forecasts for the first half of the year, with significant year-on-year profit increases, particularly for New Yisheng, which expects a nearly fourfold increase in net profit [1] Group 1: Company Performance - New Yisheng anticipates a net profit increase of 328%-385% year-on-year, with a quarterly increase of 35.22%-67.01% [2] - Ruijie Network expects a year-on-year profit increase of 160%-232% and a quarterly increase of 172.79%-275.30% [2] - Zhongji Xuchuang forecasts a net profit of 3.6 billion to 4.4 billion yuan, with a year-on-year increase of 52.64%-86.57% [2] - Huagong Technology projects a net profit of 890 million to 950 million yuan, with a year-on-year increase of 42.43%-52.03% [2] - Guangxun Technology expects a net profit of 323 million to 407 million yuan, with a year-on-year increase of 55%-95% [2] - Xingwang Ruijie anticipates a net profit of 180 million to 240 million yuan, with a year-on-year increase of 43.81%-91.75% [2] - Cambridge Technology forecasts a net profit of 120 million to 128 million yuan, with a year-on-year increase of 50.12%-60.12% [2] - Guangku Technology expects a net profit of 48.56 million to 54.63 million yuan, with a year-on-year increase of 60%-80% [2] - Huilv Ecology anticipates a net profit of 36 million to 49 million yuan, with a year-on-year increase of 34.92%-83.64% [2] Group 2: Market Trends - The demand for high-speed optical modules has significantly increased, driven by the growth in data centers and AI technology [2] - Companies are benefiting from optimized product structures and increased customer demand in the computing power sector [2] - The overall performance of the optical module industry is being positively impacted by technological advancements and cost control measures [2]

Core Viewpoint - The communication sector in the A-share market has shown strong performance, leading all industries with a weekly increase of 7.56%, driven by both news and fundamental factors [1][2]. Group 1: Market Performance - The communication industry has outperformed other sectors, with companies like Xinyi and Zhongji Xuchuang seeing stock price increases exceeding 20% [1]. - The overall market sentiment improved following Nvidia's announcement of receiving U.S. government approval to resume sales of the "special version" H20 chip to China [2]. Group 2: Fundamental Factors - The communication sector's investment value is highlighted by significant earnings forecasts, with Xinyi projecting a profit of 3.7 billion to 4.2 billion yuan, representing a year-on-year increase of 327.7% to 385.5% [3]. - Zhongji Xuchuang also reported strong earnings, expecting a net profit of 3.6 billion to 4.4 billion yuan for the first half of 2025, marking a year-on-year growth of 52.6% to 86.6% [5]. Group 3: Industry Trends - Analysts note a shift in the market's perception of the demand for optical modules, with expectations of increased sales driven by the growing scale of GPU clusters [4]. - The trend towards larger GPU clusters is expected to enhance the demand for 800G optical modules, with significant production anticipated in the coming years [4]. Group 4: Investment Opportunities - Three key investment themes in the communication sector are identified: AI computing power, new production capabilities, and core assets with long-term competitiveness [5]. - The performance of the Xinhua Manufacturing Overseas Index and other related indices indicates a positive trend in the overseas market for manufacturing and technology sectors [6].

Market Overview - The Shanghai Composite Index rose by 0.50% on July 18, with 22 out of 28 sectors experiencing gains, led by non-ferrous metals and basic chemicals, which increased by 2.10% and 1.36% respectively [2] - The media and electronics sectors saw declines of 0.98% and 0.49% respectively, while the telecommunications sector fell by 0.31% [2] Capital Flow Analysis - The main capital outflow from the two markets totaled 22.99 billion yuan, with 10 sectors seeing net inflows. The non-ferrous metals sector led with a net inflow of 3.794 billion yuan, followed by the non-bank financial sector with a net inflow of 0.897 billion yuan and a daily increase of 0.33% [2] - The electronics sector experienced the largest net outflow of 8.341 billion yuan, followed by the computer sector with a net outflow of 4.375 billion yuan. Other sectors with significant outflows included telecommunications, machinery, and automotive [2] Telecommunications Sector Performance - The telecommunications sector declined by 0.31%, with a total net outflow of 2.701 billion yuan. Out of 126 stocks in this sector, 31 rose while 88 fell [3] - Notable stocks with significant net inflows included Dongxin Peace, which saw a net inflow of 182 million yuan, followed by China Mobile and China Telecom with inflows of 144 million yuan and 140 million yuan respectively [3][4] - The sector's stocks with the highest net outflows included Hengbao Co., New Yisheng, and ZTE, with outflows of 716 million yuan, 265 million yuan, and 258 million yuan respectively [5] Key Stocks in Telecommunications Sector - Top gainers in the telecommunications sector included Dongxin Peace with a rise of 2.44% and a turnover rate of 25.65%, and China Telecom with a rise of 0.53% [4] - Major losers included Hengbao Co. with a decline of 7.88% and a turnover rate of 39.74%, and New Yisheng with a decline of 0.64% [5]

Core Viewpoint - The rapid growth of the optical module market in China, particularly for leading companies like Zhongji Xuchuang and Xinyi Sheng, is driven by increasing demand for AI data center communication equipment, with significant stock price increases observed in recent months [1][2][3]. Group 1: Market Performance - Xinyi Sheng and Zhongji Xuchuang saw stock price increases of 43.90% and 56.54% in June, followed by further increases of 41.96% and 27.22% by mid-July [1]. - The global market share of Chinese optical module companies has risen from 32% in 2018 to 55% in 2023, indicating strong competitiveness [1][6]. Group 2: Technology and Demand - Optical modules are essential for converting optical and electrical signals, with increasing demand driven by AI, cloud computing, and 5G technologies [3][4]. - The introduction of new AI models has significantly increased the demand for inference computing power, further boosting the need for optical modules [7][8]. Group 3: Financial Performance - Xinyi Sheng is projected to achieve a revenue of 8.647 billion yuan in 2024, a year-on-year increase of 179.15%, with a net profit of 2.838 billion yuan, up 312.26% [3]. - Zhongji Xuchuang expects to report a revenue of 23.8 billion yuan in 2024, reflecting a 122.64% year-on-year growth, and a net profit of 5.171 billion yuan, up 138.66% [4]. Group 4: Market Misjudgments - Initial market perceptions underestimated the growth potential of optical modules due to concerns over AI training costs and competition from new entrants like DeepSeek [5][6]. - The anticipated impact of international trade restrictions on domestic optical module manufacturers has not materialized, leading to improved market expectations [6]. Group 5: Future Outlook - The global shipment of 400G and above optical modules is expected to reach 6.4 million units in 2023, with projections of 20.4 million in 2024 and over 31.9 million in 2025, representing a year-on-year growth rate of 56.5% [8]. - The penetration rate of silicon optical modules is expected to reach 50% by 2025, driven by advancements in technology and market acceptance [10].