Core Viewpoint - The Beijing Stock Exchange (BSE) has officially launched the pilot program for switching the stock codes of existing listed companies to the new 920 code series, enhancing the recognition and identification of BSE-listed companies [1][4]. Group 1: Implementation of Code Switching - The pilot program for code switching began on May 6, 2023, with six companies participating, including YingTai Bio, AiRong Software, and others, transitioning from their original codes to the new 920 codes [1]. - The BSE has accelerated the pace of code switching for existing listed companies throughout 2023, with significant milestones including the announcement of the code switching for 248 companies in December 2024 [2]. Group 2: Strategic Approach - The code switching strategy employs a "one body promotion, pilot first" approach, ensuring comprehensive planning and risk assessment before expanding the program to all listed companies [3]. Group 3: Market Impact - The introduction of the 920 code series is expected to improve the identification and recognition of BSE-listed companies, reducing confusion caused by previous codes from the New Third Board [4]. - The transition to the 920 code is seen as a significant step in establishing the BSE's market position, differentiating it from the New Third Board and attracting more investors [4][5]. - The new code system is anticipated to create a more independent trading environment for the BSE, aligning trading habits with those of the Shanghai and Shenzhen markets, thus facilitating better valuation assessments by investors [5].

Group 1 - Hong Kong has become a hotspot for companies seeking secondary IPOs, driven by a combination of factors including innovative technologies and a favorable capital market environment [3][6][7] - Over 30 companies are reportedly planning or have confirmed their intention to pursue secondary listings in Hong Kong, indicating strong interest from the market [8][12] - Notable companies such as Midea Group and SF Holding have successfully raised significant capital through their IPOs in Hong Kong, with Midea raising over 30 billion HKD and SF Holding raising 5.831 billion HKD [10][12] Group 2 - The trend of secondary IPOs is expected to continue into 2024-2025, with a total of 71 new listings anticipated on the Hong Kong Stock Exchange [9] - Companies from various sectors, including renewable energy, biotechnology, and automotive parts, are actively pursuing listings to enhance their international presence and funding capabilities [14][15] - The performance of companies that have gone public in Hong Kong has been mixed, with some experiencing significant stock price increases, such as Jingwei Tian Di with a 542% rise, while others like Tianjin Jianda faced substantial declines [16][18] Group 3 - Secondary IPOs offer companies increased financing opportunities and potential for higher valuations, which can support their growth and competitiveness [21] - However, companies must also navigate risks associated with market conditions and their own financial health, as evidenced by the high rate of stock price declines among new listings [18][20] - The capital market remains a space for risk-takers, with the belief that companies will succeed driving their decisions to pursue secondary IPOs [22]

在小说《哈利·波特》的世界里，轻挥魔杖即可将记忆从脑中抽出，一句咒语便能抹去至亲存在的痕 迹。然而在现实世界中，记忆不是可储存的液体，也不是能轻易从人们脑海中删除的文件。 抹去记忆 要形成记忆，人们必须先经历某些事情，比如骑自行车、掉牙，或是与宠物嬉戏。随后，电流会在大脑 神经细胞（神经元）之间的连接处流动。人们对某种经历的体验越多，这些连接就越牢固。此后，随着 时间推移，这些连接也会逐渐减弱，从而导致遗忘。 但要让人完美记住或彻底遗忘某件事，这种能力目前还只是幻想。不过，美国《科学新闻》网站近日报 道，科研领域已有先行者开始探索调控记忆强度的可行路径，并在增强或抑制记忆方面取得了阶段性突 破。这些研究有望为阿尔茨海默病等记忆衰退疾病患者带来福音，同时也为创伤后应激障碍患者提供新 的治疗思路。 增强记忆 美国维克森林大学医学院神经科学家罗伯特·汉普森专注于记忆研究领域。他和团队发现，对人的大脑 施加微小电击，有助于人们形成更牢固的记忆。 在一项实验中，汉普森团队选取了17名癫痫患者作为研究对象。这些患者大脑中已植入了细如发丝的电 极，除了治疗癫痫，这些电极还能记录患者海马体（大脑中负责记忆的关键区域）中脑细胞 ...

Market Overview - Major industry ETFs in the US stock market experienced declines, with the energy sector ETF dropping by 2%, and both the financial and consumer discretionary ETFs falling by over 1% [1] Energy Sector - The energy sector ETF is priced at 80.34, reflecting a decrease of 1.64, or 2.00% [2] - The total market capitalization for the energy sector ETF is 201.19 billion, with a year-to-date change of -5.48% [2] Financial Sector - The financial sector ETF is currently at 49.19, down by 0.57, or 1.16% [2] - This ETF has a total market capitalization of 547.45 billion, showing a year-to-date increase of 2.14% [2] Consumer Discretionary Sector - The consumer discretionary ETF is priced at 199.31, down by 2.13, or 1.05% [2] - The total market capitalization for this ETF is 250.33 billion, with a year-to-date decline of 10.92% [2] Utility Sector - The utility sector ETF is at 79.01, down by 0.74, or 0.93% [2] - It has a total market capitalization of 114.70 billion, with a year-to-date increase of 5.13% [2] Technology Sector - The technology sector ETF is priced at 215.56, reflecting a decrease of 1.05, or 0.48% [2] - The total market capitalization for the technology sector ETF is 685.60 billion, with a year-to-date decline of 7.13% [2] Biotechnology Sector - The biotechnology index ETF is at 126.09, down by 0.51, or 0.40% [2] - Its total market capitalization is 100.12 billion, with a year-to-date decrease of 4.54% [2] Semiconductor Sector - The semiconductor ETF is priced at 218.32, down by 0.71, or 0.32% [2] - The total market capitalization for this ETF is 25.81 billion, with a year-to-date decline of 9.85% [2] Regional Banks - The regional bank ETF is at 56.07, down by 0.17, or 0.30% [2] - It has a total market capitalization of 46.79 billion, with a year-to-date decrease of 6.47% [2] Global Technology Sector - The global technology ETF is priced at 79.42, down by 0.15, or 0.19% [2] - Its total market capitalization is 11.12 billion, with a year-to-date decline of 6.29% [2] Global Airline Sector - The global airline ETF is at 21.07, up by 0.19, or 0.91% [2] - The total market capitalization for this ETF is 663.70 million, with a year-to-date decline of 16.88% [2]

江苏康为世纪生物科技股份有限公司 登录新浪财经APP 搜索【信披】查看更多考评等级 证券代码：688426 证券简称：康为世纪 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或者重大遗漏，并对其内容 的真实性、准确性和完整性依法承担法律责任。 重要内容提示 公司董事会、监事会及董事、监事、高级管理人员保证季度报告内容的真实、准确、完整，不存在虚假 记载、误导性陈述或重大遗漏，并承担个别和连带的法律责任。 公司负责人、主管会计工作负责人及会计机构负责人（会计主管人员）保证季度报告中财务信息的真 实、准确、完整。 第一季度财务报表是否经审计 □是 √否 一、主要财务数据 (一)主要会计数据和财务指标 单位：元 币种：人民币 ■ (二)非经常性损益项目和金额 √适用 □不适用 单位:元 币种:人民币 ■ 对公司将《公开发行证券的公司信息披露解释性公告第1号一一非经常性损益》未列举的项目认定为非 经常性损益项目且金额重大的，以及将《公开发行证券的公司信息披露解释性公告第1号一一非经常性 损益》中列举的非经常性损益项目界定为经常性损益的项目，应说明原因。 □适用 √不适用 (三)主要会计数据、财务指 ...

登录新浪财经APP 搜索【信披】查看更多考评等级 □是 √否 一、主要财务数据 (一)主要会计数据和财务指标 证券代码：603717 证券简称：天域生物 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或者重大遗漏，并对其内容 的真实性、准确性和完整性承担法律责任。 重要内容提示 公司董事会、监事会及董事、监事、高级管理人员保证季度报告内容的真实、准确、完整，不存在虚假 记载、误导性陈述或重大遗漏，并承担个别和连带的法律责任。 公司负责人、主管会计工作负责人及会计机构负责人（会计主管人员）保证季度报告中财务信息的真 实、准确、完整。 第一季度财务报表是否经审计 单位：元 币种：人民币 ■ (二)非经常性损益项目和金额 √适用 □不适用 单位:元 币种:人民币 ■ 对公司将《公开发行证券的公司信息披露解释性公告第1号一一非经常性损益》未列举的项目认定为非 经常性损益项目且金额重大的，以及将《公开发行证券的公司信息披露解释性公告第1号一一非经常性 损益》中列举的非经常性损益项目界定为经常性损益的项目，应说明原因。 □适用 √不适用 (三)主要会计数据、财务指标发生变动的情况、原因 √适用 □不适 ...

Core Viewpoint - Major industry ETFs in the US stock market are mostly rising, with significant gains in the global airline and semiconductor sectors, both exceeding 3% [1] Group 1: Industry Performance - The global airline industry ETF (us JETS) increased by 3.56%, reaching a price of $20.65 with a volume of 286,700 shares traded [1] - The semiconductor ETF (us SMH) rose by 3.11%, priced at $218.90 with a trading volume of 738,900 shares [1] - The biotechnology ETF (us IBB) saw a gain of 1.84%, reaching $127.18 with 124,900 shares traded [1] - The financial sector ETF (us XLF) increased by 1.74%, priced at $49.60 with a volume of 2,695,500 shares [1] - The regional bank ETF (us KRE) rose by 1.63%, reaching $55.62 with 1,371,000 shares traded [1] - The healthcare ETF (US XLV) increased by 1.55%, priced at $138.75 [1] - The technology sector ETF (us XLK) rose by 1.31%, reaching $215.84 with a trading volume of 301,000 shares [1] - The global technology stock ETF (us IXN) increased by 1.19%, priced at $79.20 with a volume of 28,555 shares [1]

Group 1 - Major industry ETFs showed mixed performance, with global technology stock index ETFs rising over 2% and biotechnology index ETFs declining over 2% [1] - The global technology stock ETF is priced at 78.72, with an increase of 1.84 (+2.39%) and a total market value of 11.02 billion, reflecting a year-to-date decline of 7.11% [2] - The technology sector ETF is priced at 213.95, up by 3.98 (+1.90%), with a market capitalization of 680.48 billion and a year-to-date decline of 7.82% [2] Group 2 - The biotechnology index ETF is priced at 123.91, down by 2.67 (-2.11%), with a market value of 98.38 billion and a year-to-date decline of 6.19% [2] - The semiconductor ETF is priced at 213.05, increasing by 1.77 (+0.84%), with a market capitalization of 25.18 billion and a year-to-date decline of 12.02% [2] - The energy sector ETF is priced at 81.17, up by 0.67 (+0.83%), with a market value of 203.27 billion and a year-to-date decline of 4.50% [2]

据 IPO早知道消息， Axbio International Limited – B （以下简称 " 安序源科技 "）于2025年4月30日正式向港交所递交招股说明书，拟主板挂牌上 市，中金公司和浦银国际担任联席保荐人。 成立于 2016年的安序源科技 融合了集成电路 (IC)、生物科技(BT) 和 人工智能 （ AI ） 技术，致力于为生命科学研究 和 临床应用打造先进的基础平 台。 其中，安序源科技 的开创性解决方案包括分子诊断产品 、用 于多组学分析的新一代电化学长读长测序平台 (EL-NGS) 与 生物芯片，以及基于 自 身 技术 与 平台基础的延伸服务。 | 産品 | 主要應用 | | | | | 開發階段 | | | 當前階段 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | | 市場／監管機構 | 類別 | | | | | | 預期／實際 | | | | | | 設計 | 設計驗證 | 型檢(1) | 臨床試驗 | 註冊批准 | 完成日期 | | 設備 | | | | | | | | | | | 微陣列分析儀 ...

Group 1 - Major industry ETFs in the US experienced a decline, with consumer discretionary and global airline ETFs dropping over 3% [1] - The consumer discretionary ETF (US XLY) fell to 192.23, down 6.84 (-3.44%), with a trading volume of 232,300 shares and a market cap of 24.145 billion [1] - The global airline ETF (US JETS) decreased to 19.09, down 0.66 (-3.32%), with a trading volume of 160,700 shares and a market cap of 601.493 million [1] Group 2 - The energy sector ETF (US XLE) declined to 80.21, down 2.52 (-3.05%), with a trading volume of 1,212,200 shares and a market cap of 20.087 billion [1] - The semiconductor ETF (US SMH) dropped to 204.07, down 6.22 (-2.96%), with a trading volume of 685,100 shares and a market cap of 2.412 billion [1] - The regional bank ETF (US KRE) fell to 53.16, down 1.60 (-2.92%), with a trading volume of 1,392,600 shares and a market cap of 4.436 billion [1] Group 3 - The internet index ETF (US FDN) decreased to 225.02, down 6.11 (-2.64%), with a trading volume of 65,246 shares and a market cap of 14.941 billion [1] - The technology sector ETF (US XLK) fell to 203.96, down 5.14 (-2.46%), with a trading volume of 355,600 shares and a market cap of 64.871 billion [1] - The global technology ETF (US IXN) dropped to 75.02, down 1.72 (-2.24%), with a trading volume of 29,673 shares and a market cap of 1.05 billion [1] Group 4 - The financial sector ETF (US XLF) decreased to 47.70, down 0.96 (-1.98%), with a trading volume of 3,180,600 shares [1] - The utility ETF (US XLU) fell to 78.01, down 1.29 (-1.63%), with a trading volume of 1,132,100 shares and a market cap of 11.325 billion [1] - The biotechnology index ETF (US IBB) decreased to 124.28, down 0.47 (-0.38%), with a trading volume of 84,775 shares and a market cap of 9.868 billion [1]