Investment Rating - Industry Rating: Outperform the Market (maintained rating) [5] Core Insights - The report discusses the challenges in data center link technologies, emphasizing the trade-offs between transmission distance, power consumption, and reliability. Copper cables offer high efficiency and reliability but are limited to distances of less than 2 meters, while optical links provide longer distances at the cost of higher power consumption and lower reliability [1][11]. - The introduction of the MOSAIC optical transmission technology by Microsoft aims to overcome the limitations of both optical and copper links, achieving long-distance transmission, low power consumption, and high reliability without requiring hardware changes [2][18]. - MOSAIC utilizes a wide-and-slow architecture with numerous parallel channels operating at lower data rates, employing Micro LEDs as transmitters to achieve high data rates [3][26]. Summary by Sections 1. Challenges in Current Link Technologies - Data center networks face fundamental trade-offs in transmission distance, power consumption, and reliability, with copper cables being limited in distance and optical links suffering from high power consumption [1][11]. - The performance of copper cables declines rapidly with increased data rates, while optical links experience significant power increases [12][15]. 2. MOSAIC Technology Overview - MOSAIC is designed to be backward compatible with existing standards and interfaces, allowing seamless integration into current network architectures [2][18]. - The architecture employs a large number of parallel channels, each operating at a lower data rate of 2 Gbps, to achieve higher aggregate speeds [3][26]. - MOSAIC has demonstrated the ability to maintain stable data transmission over distances of up to 30 meters, significantly exceeding traditional copper cable capabilities [32]. 3. Component Increment from MOSAIC - The implementation of MOSAIC is expected to benefit several components, including Micro LEDs, multi-core imaging fibers, TIR lenses, CMOS sensors, and Micro LED optical connectors [4][42]. - The report highlights specific companies that could benefit from this technology, such as Zhaochi Co., Sanan Optoelectronics, and Longfly Fiber [5][64]. 4. Investment Recommendations - The report suggests focusing on companies involved in the MOSAIC supply chain, particularly those producing Micro LEDs and related optical components, as they are likely to see significant growth with the adoption of this technology [4][64].

Company Overview - GeKowei Co., Ltd. is located in the Shanghai Free Trade Zone and was established on September 3, 2003. The company went public on August 18, 2021. Its main business involves CMOS image sensors [1][2] - The company belongs to the semiconductor industry under the category of electronic-digital chip design and is associated with concepts such as full-screen displays, SMIC, smartphones, sensors, and smart wearables [1] Stock Performance - As of August 22, GeKowei's stock price increased by 2.03%, reaching 17.08 CNY per share, with a trading volume of 164 million CNY and a turnover rate of 0.39%. The total market capitalization is 44.418 billion CNY [1] - Year-to-date, GeKowei's stock price has risen by 27.29%. In the last five trading days, the stock increased by 9.42%, while it rose by 6.02% over the last 20 days and 10.28% over the last 60 days [1] Financial Performance - For the period from January to March 2025, GeKowei achieved a revenue of 1.524 billion CNY, representing a year-on-year growth of 18.21%. The net profit attributable to the parent company was reported as -5 million CNY [1] - Since its A-share listing, GeKowei has distributed a total of 152 million CNY in dividends [1] Shareholder Information - As of March 31, 2025, the number of shareholders for GeKowei is 29,300, a decrease of 0.89% from the previous period. The average circulating shares per person increased by 0.89% to 49,477 shares [1] - Among the top ten circulating shareholders, the Huaxia SSE Sci-Tech Innovation Board 50 ETF is the fifth largest shareholder, holding 43.88 million shares, a decrease of 8.5925 million shares compared to the previous period [2]

8月18日上午，A股三大指数集体上涨，上证指数盘中上涨0.62%，通信、综合、计算机等板块涨幅靠前，房地产、银行跌幅居前。科技股大幅走强，截至10 点16，芯片ETF（159995.SZ）上涨1.48%，其成分股寒武纪上涨5.22%，沪硅产业上涨5.16%，长电科技上涨3.65%，格科微上涨3.52%，紫光国微上涨 3.22%。 消息方面，根据工信部数据，我国算力规模持续扩大，截至2022年底我国算力规模达到180EFLOPS，位居全球第二，2025年将增长至300EFLOPS。在AI产 业等因素的驱动下，算力内部结构也随之发生变化，智能算力占总算力的比重由2016年的3%提升至2023年6月的25.4%。预计到2025年，智能算力占比将达 到35%。 资料显示，芯片ETF（159995）跟踪国证芯片指数，30只成分股集合A股芯片产业中材料、设备、设计、制造、封装和测试等龙头企业，其中包括中芯国 际、寒武纪、长电科技、北方华创等。其场外联接基金为，A类：008887；C类：008888。 每日经济新闻 天风证券指出，在下游算力供不应求态势推动下，国内智算中心投资规模高速增长。2023年国内智算中心市场规模达8 ...

Group 1 - The State Council Information Office will hold a press conference on the development of socialist democracy during the "14th Five-Year Plan" period [2] - The 2025 Global Smart Education Conference will take place in Beijing, focusing on the theme of "Human-Machine Collaboration to Foster a New Education Ecosystem" [3] - A total of 26.26 billion shares from 17 companies will be unlocked today, with a total market value of 46.718 billion yuan [4] Group 2 - Four companies have disclosed stock repurchase progress, with two companies announcing new repurchase plans [5][6] - The highest repurchase amounts reported are 20 million yuan and 193,500 yuan for Honghui New Materials and Small Commodity City, respectively [5] - A total of 1,120 billion yuan in 7-day reverse repos will mature today, with an operation rate of 1.40% [7]

第一财经每日早间精选热点新闻，点击「听新闻」，一键收听。 【今日推荐】 特朗普：在俄罗斯问题上取得重大进展 【观国内】 国新办发表《2024年美国侵犯人权报告》 国务院新闻办公室17日发表《2024年美国侵犯人权报告》，揭示在权力与资本合谋之下，美式人权被异化为政治"秀场"上的道具和权力"赌场"中的筹码，背 离了人权的核心价值和本质要求。报告分为"序言""美式民主：金权游戏的狂欢""民生福祉：底层民众的挣扎""种族主义：少数族裔的枷锁""脆弱群体：妇女 儿童的无助""致命旅途：无证移民的悲歌""美式霸权：他国人权的梦魇""结语"等部分。 我国中东部大范围高温闷热天气持续发力 华南等地仍有强降雨 8月17日至18日，受南海热带低压和季风气流的共同影响，西南、华南等地的强降雨将持续发力，同时华北、东北地区还会迎来降雨和强对流天气的"组合 拳"。未来10天，随着副热带高压继续加强西伸北抬，高温闷热天气会向北扩展，高温核心区域的四川盆地、浙江等地最高气温可达40℃以上。 我国首个搭载气象雷达的海上升压站完成安装 8月16日，我国首个搭载气象雷达的海上升压站，在三峡江苏大丰800兆瓦海上风电项目现场完成安装，该设施将实 ...

格隆汇8月18日｜Wind数据显示，周一（8月18日），共有17家公司限售股解禁，合计解禁量为26.26亿 股，按最新收盘价计算，合计解禁市值为467.18亿元。从解禁量来看，10家公司解禁股数超千万股。格 科微、华兰疫苗、太阳能解禁量居前，解禁股数分别为10.5亿股、4.59亿股、3.14亿股。从解禁市值来 看，10家公司解禁股数超亿元。格科微、华兰疫苗、珂玛科技解禁市值居前，解禁市值分别为163.91亿 元、85.28亿元、48.8亿元。从解禁股数占总股本比例来看，6家公司解禁比例超10%。华兰疫苗、中触 媒、格科微解禁比例居前，解禁比例分别为76.37%、47.33%、40.38%。 ...

Summary of Key Points Core Viewpoint - On August 18, a total of 17 companies had their restricted shares unlocked, with a total unlock volume of 2.626 billion shares, amounting to a market value of 46.718 billion yuan based on the latest closing price [1]. Unlock Volume - 10 companies had an unlock volume exceeding 10 million shares, with GeKomei, Hualan Biological Engineering, and Suntech leading the unlock volume at 1.05 billion shares, 459 million shares, and 314 million shares respectively [1]. Unlock Market Value - 10 companies had an unlock market value exceeding 100 million yuan, with GeKomei, Hualan Biological Engineering, and Kema Technology leading at 16.391 billion yuan, 8.528 billion yuan, and 4.88 billion yuan respectively [1]. Unlock Ratio - 6 companies had an unlock ratio exceeding 10% of their total share capital, with Hualan Biological Engineering, Zhongchumai, and GeKomei having the highest ratios at 76.37%, 47.33%, and 40.38% respectively [1].

Core Viewpoint - The upcoming week will see 35 stocks in the A-share market facing the lifting of lock-up restrictions, with a total of 3.942 billion shares being released, amounting to a market value of approximately 99.964 billion yuan, which is a decrease of 56.93% compared to the previous week [1][2]. Summary by Category Stock Unlocking Details - Among the 35 stocks, the largest unlock market value will be from United Imaging Healthcare at over 29 billion yuan, followed by GeKong Microelectronics at over 16 billion yuan, and Hualan Biological Engineering at approximately 8.5 billion yuan [2][4]. - The unlocking dates for key stocks are as follows: United Imaging Healthcare on August 22 with 23.09 million shares, GeKong Microelectronics on August 18 with 105 million shares, and Hualan Biological Engineering on August 18 with 4.59 million shares [2][4]. Market Performance - As of August 15, the stock price changes since August for United Imaging Healthcare, GeKong Microelectronics, and Hualan Biological Engineering are -4.01%, +2.03%, and -2.11% respectively [3]. Unlocking Proportions - Six stocks will see their unlocking shares exceed 50% of their total share capital, including Hualan Biological Engineering (76.37%), GeKong Microelectronics (67.76%), and others, leading to significant increases in their circulating shares [8][9]. - The total number of stocks with a circulation increase of over 100% after unlocking will be eight, including notable increases for Hualan Biological Engineering and GeKong Microelectronics [8]. Detailed Stock Information - The detailed unlocking information for United Imaging Healthcare shows that its largest shareholders include United Imaging Technology Group and Shanghai Ying Sheng Investment Partnership, with a total unlocking of 16.76 million shares valued at approximately 21.44 billion yuan [6]. - For GeKong Microelectronics, the largest shareholder is Uni-sky Holding Limited, with an unlocking of 105 million shares valued at approximately 16.39 billion yuan [7].

Summary of Key Points Core Viewpoint - Next week, 35 stocks in the A-share market will face the unlocking of restricted shares, totaling 3.942 billion shares with a market value of approximately 99.964 billion yuan, a decrease of 56.93% compared to the previous week [1]. Company-Specific Summaries - **Unrestricted Shares and Market Value**: Among the 35 stocks, the largest market value of unlocked shares will be from United Imaging Healthcare at over 29 billion yuan, followed by GeKong Microelectronics at over 16 billion yuan, and Hualan Biological Engineering at approximately 8.5 billion yuan [2][4]. - **Unlock Dates and Share Counts**: United Imaging Healthcare will unlock 23.09 million shares on August 22, GeKong Microelectronics will unlock 1.05 billion shares on August 18, and Hualan Biological Engineering will unlock 4.59 million shares on August 18, all being original shareholders' restricted shares [2][4]. - **Stock Price Performance**: As of August 15, the stock price changes for the month are as follows: United Imaging Healthcare at -4.01%, GeKong Microelectronics at +2.03%, and Hualan Biological Engineering at -2.11% [3]. Unlocking Proportions and Impacts - **High Unlock Ratios**: Six stocks will have over 50% of their total shares unlocked, including Hualan Biological Engineering (76.37%), GeKong Microelectronics (40.38%), and others, leading to significant increases in their circulating shares [8][9]. - **Circulating Share Increases**: After the unlocking, the circulating shares of these six stocks will increase by 324.04%, 210.20%, and 207.77%, respectively, indicating a substantial impact on their liquidity [8][9]. Detailed Unlocking Information - **Top Ten Stocks by Unlock Value**: The top ten stocks by unlock value include United Imaging Healthcare, GeKong Microelectronics, and Hualan Biological Engineering, with respective unlock values of 29.54 billion yuan, 16.39 billion yuan, and 8.53 billion yuan [4][10]. - **Shareholder Details**: The major shareholders unlocking shares for United Imaging Healthcare include United Imaging Healthcare Technology Group and Shanghai Ying Sheng Investment Partnership, with the largest shareholder being United Imaging Healthcare Technology Group [6].

Group 1 - The latest LPR values for 1-year and 5-year loans will be announced on August 20, with the current rates at 3.0% and 3.5% respectively, unchanged from June [2] - A total of 711.8 billion yuan in reverse repos will mature next week, with specific maturities scheduled from Monday to Friday [3] - The Hang Seng Index Company will announce the results of the second quarter index review on August 22, with changes effective from September 8, 2025 [4] Group 2 - The Jackson Hole Global Central Bank Conference will take place from August 21 to 23, featuring a speech by Federal Reserve Chairman Jerome Powell on August 22 [5] - The Federal Reserve will release the minutes of its monetary policy meeting on August 21, amid a pause in interest rate cuts since early this year, with current rates between 4.25% and 4.5% [6] - Nearly 100 billion yuan in market value of restricted stocks will be unlocked next week, with 35 stocks facing unlocks, including 29.54 billion yuan from United Imaging Healthcare [7][8] Group 3 - One new stock, Balanshi, is set to be issued next week on August 19, with approximately 19 million shares expected to raise nearly 300 million yuan [11]