8月21日盘中科创板股三未信安涨停，截至09:37，股价报51.70元，成交1.12亿元，换手率4.60%，振幅 17.04%。 科创板个股中，截至发稿上涨的共有430只，涨幅在10%以上的共有5只，涨幅较高的有三未信安、恒誉 环保、盛科通信-U等，分别上涨20.01%、16.36%、14.95%，下跌的有153只，跌幅较大的有利元亨、深 科达、胜科纳米，分别下跌4.45%、3.97%、3.63%。 资金面上，三未信安上一交易日主力资金净流出1039.30万元，近5日净流入647.66万元。 融资融券数据显示，该股最新（8月20日）两融余额为9072.36万元，其中，融资余额为9072.36万元，较 上一个交易日减少364.05万元，降幅为3.86%；近10日两融余额合计增加581.09万元，增幅为6.84%，其 间融资余额增长6.84%。（数据宝） 注：本文系新闻报道，不构成投资建议，股市有风险，投资需谨慎。 （文章来源：证券时报网） ...

Core Viewpoint - The article discusses the newly released "Guidelines for Self-Regulatory Supervision of Listed Companies on the Science and Technology Innovation Board - Growth Layer" by the Shanghai Stock Exchange, focusing on the support for technology companies that are not yet profitable but have significant technological breakthroughs and commercial potential [2][4]. Group 1: Definition and Scope - The Growth Layer is designed for technology companies that have made significant technological breakthroughs, have broad commercial prospects, and are in a stage of continuous R&D investment while still being unprofitable at the time of listing [4]. - The Growth Layer applies to both existing unprofitable companies on the Science and Technology Innovation Board (referred to as "existing companies") and newly registered companies that are unprofitable at the time of listing (referred to as "incremental companies") [5]. Group 2: Exit Conditions - Incremental companies will be removed from the Growth Layer if they meet the first set of listing standards of the Science and Technology Innovation Board, which includes either having positive net profits for the last two years with a cumulative net profit of no less than 50 million yuan or having positive net profit in the last year with revenue of no less than 100 million yuan [7]. - For existing companies, the exit condition remains that they must achieve profitability after listing [7]. Group 3: Investor Awareness - Investors can be informed about a company's exit from the Growth Layer through the company's annual report, which will include an announcement if the company meets the exit conditions [8]. - A special identifier "U" will be added to the stock or depositary receipt name to indicate that it has been removed from the Growth Layer [9]. Group 4: Information Disclosure Requirements - Companies in the Growth Layer are subject to stricter information disclosure requirements, including the need to explain the reasons for not being profitable and the impact on the company in their annual reports [14]. - The sponsoring institutions of these companies have a continuous supervisory obligation to ensure compliance with disclosure requirements and to report any significant adverse impacts on the company's technological innovation, R&D capabilities, or growth prospects [15].

Group 1 - The event "Focusing on the Shanghai Stock Exchange - 6th Anniversary of the Sci-Tech Innovation Board" was held online, with nearly 50 institutions from major markets in the US, Europe, and Asia-Pacific participating [1] - The purpose of the event was to promote the "1+6" policy of the Sci-Tech Innovation Board reform and enhance international investors' understanding of the market and representative listed companies [1] - Discussions included the latest developments of the Sci-Tech Innovation Board, reform policies, and the situation of index-based investments in the board [1] Group 2 - Founders and CEOs of four Sci-Tech Innovation Board companies engaged in in-depth exchanges with international investors, showcasing investment opportunities in the market and the potential of Chinese assets [1] - According to reports, over 30 companies on the Sci-Tech Innovation Board received investments from foreign institutions in their first quarter reports this year [1]

Group 1 - A total of 8 stocks from the Sci-Tech Innovation Board (STAR Market) experienced block trading on August 20, with a cumulative transaction amount of 1.04 billion yuan and a total trading volume of 243.32 million shares [1][2] - The stock with the highest transaction amount was Changying Tong, with a trading volume of 1.22 million shares and a transaction amount of 60.34 million yuan. Other notable stocks included Canxin Technology and Funeng Technology, with transaction amounts of 19.01 million yuan and 8.48 million yuan, respectively [1][2] - All stocks involved in block trading were sold at a discount compared to their closing prices, with the highest discount rates seen in Ailis, Gaoling Information, and Borui Pharmaceutical, at 20.29%, 12.30%, and 9.09% respectively [1][2] Group 2 - In terms of capital flow, four stocks saw net inflows of funds, with Canxin Technology, Daotong Technology, and Borui Pharmaceutical leading with net inflows of 29.08 million yuan, 17.82 million yuan, and 5.44 million yuan, respectively. Conversely, Funeng Technology, Ailis, and Aiwei Technology experienced net outflows of 24.92 million yuan, 21.88 million yuan, and 3.79 million yuan [2] - The average increase for the stocks involved in block trading was 1.44%, with the highest increases recorded for Canxin Technology, Daotong Technology, and Changying Tong, at 7.59%, 1.86%, and 0.71% respectively [1][2]

Group 1 - The Shanghai Stock Exchange (SSE) hosted an online roadshow event focusing on the sixth anniversary of the Sci-Tech Innovation Board (STAR Market), with nearly 50 institutions from major markets in Europe, America, and Asia-Pacific participating [1] - The SSE highlighted the achievements of the STAR Market in supporting technological innovation and guiding capital towards "hard technology" enterprises over the past six years, as well as the significant outcomes of the implementation of the eight measures to deepen STAR Market reforms [1] - In June, the China Securities Regulatory Commission (CSRC) announced the introduction of the "1+6" policy measures to enhance the inclusiveness and adaptability of the STAR Market, aiming to further support the development of high-quality technology enterprises [1] Group 2 - During the industry discussion segment, founders of four STAR Market companies engaged in deep dialogue with industry analysts, showcasing the unique value of the STAR Market in fostering hard technology innovation [1] - The entrepreneurs expressed that the STAR Market provides strong support for companies in terms of financing and development, and they anticipate that the "1+6" policy measures will play a greater role in serving the development of technology enterprises and the upgrading of industries [1] - The SSE plans to accelerate the implementation of various reform measures under the guidance of the CSRC, aiming to create a more attractive and competitive product system while enhancing services for international investors [2]

Group 1 - The total margin balance of the STAR Market reached 198.456 billion yuan on August 19, an increase of 3.524 billion yuan from the previous trading day [1] - The financing balance amounted to 197.839 billion yuan, increasing by 3.537 billion yuan, while the securities lending balance decreased by 0.013 billion yuan to 0.617 billion yuan [1] - A total of 382 STAR Market stocks experienced net financing inflows, with 21 stocks having net inflows exceeding 50 million yuan, led by Ying Shi Innovation with a net inflow of 287 million yuan [1] Group 2 - The Food and Beverage ETF (Product Code: 515170) tracks the CSI Sub-Industry Food and Beverage Theme Index [2] - Over the past five days, the ETF has seen a price change of 1.56% and has a price-to-earnings ratio of 20.35 times [2] - The latest share count for the ETF is 6.06 billion, with an increase of 99 million shares and a net inflow of 10.272 million yuan from major funds [2]

科创板个股中，截至发稿上涨的共有233只，涨幅在5%以上的共有21只，涨幅较高的有申联生物、芯原 股份、普元信息等，分别上涨20.03%、20.00%、14.13%，下跌的有347只，跌幅较大的有上纬新材、壹 石通、南模生物，分别下跌9.61%、7.35%、7.21%。 （原标题：芯原股份涨停 21只科创板股涨超5%） 8月19日盘中科创板股芯原股份涨停，截至10:43，股价报134.70元，成交23.43亿元，换手率3.81%，振 幅21.74%。 融资融券数据显示，该股最新（8月18日）两融余额为7.00亿元，其中，融资余额为6.88亿元，较上一个 交易日增加1435.01万元，增幅为2.13%；融券余额为1174.49万元，较上一个交易日减少207.22万元，降 幅为15.00%。近10日两融余额合计减少4907.13万元，降幅为6.55%，其间融资余额下降5.88%，融券余 额下降34.01%。 从机构评级来看，近一个月该股获3家机构买入评级。8月5日财通证券发布的研报给予公司增持评级。8 月5日民生证券发布的研报给予公司推荐评级。8月3日东吴证券发布的研报给予公司买入评级。（数据 宝） 注：本文系新 ...

Core Viewpoint - The article discusses the newly released "Guidelines for Self-Regulatory Supervision of Listed Companies on the Science and Technology Innovation Board No. 5 - Growth Layer" by the Shanghai Stock Exchange, focusing on the support for technology companies that are in the growth phase and currently unprofitable [3]. Summary by Sections Definition of Growth Layer Companies - The Growth Layer is designed to support technology companies that have significant technological breakthroughs, broad commercial prospects, and substantial ongoing R&D investments, but are still in an unprofitable stage at the time of listing [5]. Applicability of Growth Layer Companies - The Growth Layer applies to both existing unprofitable companies on the Science and Technology Innovation Board (referred to as "existing companies") and newly registered companies that are unprofitable at the time of listing (referred to as "incremental companies"). Existing companies will be included in the Growth Layer from the date of the guideline's release, while incremental companies will be included from the date of listing [6]. Conditions for Removal from the Growth Layer - The conditions for removal from the Growth Layer are defined as follows: 1. If a company has positive net profits for the last two years and a cumulative net profit of no less than 50 million yuan. 2. If a company has positive net profit for the last year and an operating income of no less than 100 million yuan. - For existing companies, the removal condition remains that they must achieve profitability for the first time after listing [8]. Investor Awareness of Removal - Investors can be informed about a company's removal from the Growth Layer through the annual report, where the company will disclose the conditions met for removal. The Shanghai Stock Exchange will also promptly announce the removal [9]. Special Marking for Growth Layer Stocks - Stocks or depositary receipts from the Growth Layer will have a special marking ("U") added to their names to indicate their status. Companies that fail to disclose annual reports or receive adverse audit opinions will not have their status adjusted [10]. Trading Considerations for Investors - Investors participating in trading of newly registered Growth Layer stocks must sign a special risk disclosure document. Existing stocks or depositary receipts are not subject to this requirement [12]. Information Disclosure Requirements - Companies in the Growth Layer are subject to stricter information disclosure requirements, including detailed explanations of their unprofitability and its impact in their annual reports. The lead underwriters are responsible for ongoing supervision and must report on any risks or negative events affecting the company's technological innovation and growth prospects [15][16].

8月19日开盘科创板股申联生物涨停，截至09:32，股价报14.80元，成交1.71亿元，换手率2.77%，振幅 8.50%。 融资融券数据显示，该股最新（8月18日）两融余额为1.03亿元，其中，融资余额为1.03亿元，较上一个 交易日增加458.94万元，增幅为4.67%；近10日两融余额合计减少925.83万元，降幅为8.26%，其间融资 余额下降8.26%。（数据宝） 注：本文系新闻报道，不构成投资建议，股市有风险，投资需谨慎。 （文章来源：证券时报网） 科创板个股中，截至发稿上涨的共有165只，涨幅在5%以上的共有8只，涨幅较高的有申联生物、影石 创新、腾景科技等，分别上涨15.35%、14.71%、12.29%，下跌的有411只，跌幅较大的有上纬新材、中 邮科技、芯动联科，分别下跌8.48%、7.14%、4.75%。 资金面上，申联生物上一交易日主力资金净流入2827.19万元，近5日净流入5436.15万元。 ...

融资融券数据显示，该股最新（8月15日）两融余额为4.42亿元，其中，融资余额为4.41亿元，较上一个 交易日增加4927.03万元，增幅为12.59%；融券余额为117.02万元，较上一个交易日增加6.30万元，增幅 为5.69%。近10日两融余额合计增加3057.80万元，增幅为7.44%，其间融资余额增长7.41%，融券余额增 长20.38%。（数据宝） （文章来源：证券时报网） 科创板个股中，截至发稿上涨的共有463只，涨幅在10%以上的共有17只，除天承科技之外，涨停的还 有申联生物、德科立、影石创新等，下跌的有119只，跌幅较大的有中邮科技、南模生物、康众医疗， 分别下跌6.89%、6.20%、5.98%。 资金面上，天承科技上一交易日主力资金净流入2243.11万元，近5日净流入2250.92万元。 8月18日盘中科创板股天承科技涨停，截至10:25，股价报96.77元，成交5.88亿元，换手率13.19%，振幅 8.33%。 ...