（文章来源：每日经济新闻） 天风证券8月20日发布研报称，给予嘉必优（688089.SH，最新价：28.4元）买入评级。评级理由主要包 括：1）主业——2025H1业绩高增长，受益多维因素驱动；2）拓新——合成生物+AI，加速新领域拓展 效率；3）研发方面，公司生物信息学平台已在本地部署了deepseek-R1大模型；4）成果方面，公司已 拥有较多产品储备，尤其在HMO领域。双方将结合时空多组学等组学技术。风险提示：国际贸易/食品 安全风险，投资及新业务、新产品开发不及预期。 ...

Group 1 - The core viewpoint of the report is that Tianfeng Securities has given a "buy" rating for Aimeike (300896.SZ) based on its recent performance and future potential [2] - Aimeike's R&D investment continues to increase, indicating a commitment to innovation despite profit pressures [2] - The industry is experiencing a slowdown in growth and intensified competition, which is affecting the growth rate of Aimeike's core products [2] Group 2 - Aimeike has a rich pipeline reserve and strong R&D capabilities, positioning the company well for future developments [2] - The acquisition of South Korean company REGEN opens up new international market opportunities for Aimeike [2]

炒股就看金麒麟分析师研报，权威，专业，及时，全面，助您挖掘潜力主题机会！ 据网传的两张截图显示，孙潇雅在群内告知："由于电信&汽车团队重组，我们将客服群暂时解散。" 并表示："我们会一如既往的保持勤奋、前瞻、谦虚的研究态度，感恩！"但群内客户却表示很惊 讶："急流勇退了。" 8月19日网传的观点截图中，她重点推荐几只股票，在当天都有相应的涨幅，其中浙江荣泰一度涨停， 收盘涨7.65%、安培龙收盘涨超11%、龙溪股份收盘涨4.56%、科达利收盘涨5.7%。 而且，不止孙潇雅推荐的股票，整个板块有一定的涨幅，当天人形机器人指数涨幅1.64%。 另外在网络传播的，还有HVDC泛电源链、川环科技再推荐，共计三篇观点，在网络上引起了热议。 而孙潇雅也成了部分投资者的风向标，观点追捧度较高，或许也是因为高热度，孙潇雅选择解散了客户 群。 文/新浪财经上海站 时行工作室 最近时期以来，A股持续狂飙，尤其创新药、稀土、AI算力以及人形机器人热门赛道。 8月19日，一段关于孙潇雅的机器人观点在网络传播，但据新浪财经查询，并没有此研报，或仅为群聊 的文字观点而已。 【龙溪股份】： 时代绕不开的关节轴承公司，国内 市占率75%，单 ...

Core Insights - The overall performance of the brokerage sector is positive, with the CSI All Share Securities Company Index rising by 0.34% as of August 20, 2025, and significant gains in individual stocks such as Guojin Securities and Zhongyin Securities [1][2] - The brokerage ETF has shown strong growth, with a net value increase of 58.44% over the past year and a notable weekly increase of 5.65% [2][1] - The ETF has seen substantial inflows, with a net inflow of 3.11 billion yuan recently, indicating strong investor interest [1][2] Performance Metrics - The brokerage ETF's recent trading volume reached 2.36 billion yuan, with an average daily trading volume of 21.88 billion yuan over the past week, ranking it among the top comparable funds [1] - The ETF's total size increased by 16.78 billion yuan in the past week, marking the highest growth among comparable funds [1] - The ETF's current share count stands at 454.50 billion, the highest in nearly a year [1] Market Dynamics - The brokerage sector's valuation and profitability are expected to improve due to increased market activity, higher trading volumes, and a growing margin financing balance [2] - The correlation between the brokerage index and market trading volume is strong, with the index rising in tandem with increased trading activity [2] - The current price-to-book (PB) ratio of the brokerage industry is at historical lows, suggesting potential for valuation recovery as trading activity picks up [2] ETF Composition - The brokerage ETF tracks the CSI All Share Securities Company Index, encompassing 49 listed brokerage stocks, with nearly 60% of its holdings concentrated in the top ten leading brokerages [4] - The ETF serves as an efficient investment tool, balancing investments in leading brokerages while also capturing the high growth potential of smaller firms [4]

Group 1 - The core viewpoint of the news is that brokerage stocks experienced a significant upward trend, with notable gains in specific companies [1] Group 2 - Harbin Investment Co., Ltd. (哈投股份) saw an increase of over 7% in its stock price [1] - Other brokerage firms such as Guojin Securities (国金证券), Bank of China Securities (中银证券), Huaxi Securities (华西证券), and Tianfeng Securities (天风证券) also experienced stock price increases [1]

Group 1 - The latest investor relations activity report from Weilan Lithium shows that over 200 participants, including Sun Xiaoya from Tianfeng Securities, attended the company's conference call [1] - The company highlighted new growth drivers such as BBU (Backup Battery Unit), robots, robotic dogs, and eVOTL (electric Vertical Take-Off and Landing aircraft), which are expected to gradually materialize in the coming years [1] - Fengli Intelligent, during an online exchange on August 5, showcased its developments in the robotics field, including products like harmonic reducers, planetary reducers, micro reducers, small umbrella gears, small cylindrical gears, planetary shafts, and dexterous hand modules [1] Group 2 - Daotong Technology, in a conference call on August 17, emphasized its commitment to strengthening "integrated air-ground cluster intelligent solutions," driving the collaboration of aerial robots and ground multi-form robots to achieve cluster coordination and autonomous operations [1]

Core Viewpoint - The company, Weilan Lithium, reported a stable growth in its main business and highlighted the potential of new business segments in the coming years [1] Group 1: Business Performance - The main business of Weilan Lithium shows a relatively certain and sustained support for growth [1] - The company held a conference call with over 200 participants, including analysts from Tianfeng Securities, to discuss its operating conditions for the first half of the year [1] Group 2: Future Prospects - New business segments such as BBU, robots, robotic dogs, and eVOTL are expected to gradually manifest their potential in the coming years [1] - The company plans to continue its proactive layout in these emerging areas [1]

Group 1 - The core viewpoint of the report is that Jiayou International (603871.SH) is rated as a "buy" due to its leading position in cross-border logistics in landlocked countries [2] - The report highlights that while the pricing and volume of Mongolian coal are under pressure, this does not diminish the company's core competitiveness [2] - The ongoing deepening of business in Africa and the potential for international market expansion are seen as promising opportunities for the company [2] - The company is characterized by low valuation and high dividend yield, emphasizing shareholder returns [2]

低估值、高股息，重视股东回报 低估值、高股息，提供较高安全边际，陆港业务或贡献向上期权。据测算，2025EPE大概12倍，处于历史 13%分位数，2026E股息率预计5%左右。紫金矿业（601899）持股比例保持稳定，或代表其看好公司长期 增长潜力，有望赋能公司发展。维持"买入"评级 公司成立于2005年6月，是国内率先开展跨境多式联运的物流企业。公司以蒙古、非洲、中亚等陆运跨境 需求旺盛的地区为重点发展区域，投资道路、保税仓库及海关监管场所等物流基础设施并运营。2024年供 应链贸易/跨境多式联运综合物流/陆港项目业务营业收入占比分别65.72%/27.96%/5.64%，毛利润占比分别 为42.41%/41.63%/15.79%。2025Q1，公司营收22.9亿元，同比增长15.0%，归母净利润2.6亿元，同比下降 14.8%。 蒙煤量价阶段性承压，不改核心竞争力 2025年1-6月，中国进口蒙煤量为3474万吨，同比下降8.7%；甘其毛都口岸累计完成进出口货运量1810万 吨，与去年同期相比下降13.7%，其中进口煤炭1707万吨，同比下降15.9%；蒙煤进口单价同比下滑约 39.6%，焦煤价格单边下跌 ...

Group 1 - The core viewpoint of the report is that Tianfeng Securities has given a "buy" rating to Sankeshu (603737.SH) based on its strong performance in the home decoration paint sector and effective strategic transformation [2] - The report highlights that both sales volume and price of home decoration paint have increased, indicating a positive market trend [2] - Profit margins have significantly improved, and cash flow has turned positive, which are critical factors for the company's financial health [2] Group 2 - The report mentions potential risks, including the possibility that the company's channel expansion may not meet expectations [2] - There is a concern regarding the significant increase in raw material prices, which could impact profitability [2] - The report also notes the risk of a downturn in the real estate market exceeding expectations, along with intensified market competition [2]