【导读】郑宇正式升任五矿证券董事长 证券业再添一位"80后"一把手。 7月31日，五矿证券召开年中工作会议，郑宇首次以党委书记、董事长、总经理"三职合一"的身份亮 相。 看似一次例行的会议，实则标志着这家背靠中国五矿的券商正式完成权力交接——从2024年年底代行董 事长职责，到2025年7月30日五矿证券内部正式官宣郑宇升任董事长，郑宇的晋升路径清晰可循，也为 证券业再添一位"80后"一把手。 郑宇出生于1982年，现年43岁，是在"五矿体系"成长起来的高管。此前，他在五矿证券母公司五矿资本 （600390）规划发展部、风控审计部均有任职。 郑宇与五矿证券的渊源始于2016年3月。加入五矿证券后，郑宇历任董秘、副总经理；2023年4月升任总 经理；自2024年年底开始代行董事长职务；2025年7月30日，郑宇正式升任董事长。目前，郑宇担任五 矿证券党委书记、董事长、总经理。 据了解，其他"80后"券商董事长还包括：粤开证券董事长郭川舟（1986年出生）、华兴证券董事长王力 行（1981年出生）等。 郑宇在今年年初的年度工作会议中指出，五矿证券正处于转型发展最关键的时期，要对当前存在的不足 保持清醒认识：一是经 ...

来 源 | 九卦金融圈综合 徽商银行是经原中国银监会批准，全国首家由城市商业银行、城市信用社联合组建的银行业金融机构，总部设在安 徽省合肥市。 数据显示，2024年末，徽商银行资产总额突破2万亿元，资产总额同比增长11.49%至20137.53亿元，全年实现营业收 入371.28亿元，同比增长2.1%，实现净利润159.17亿元，同比增长6.18%。 甘肃银行行长拟任券商董事长！ 2025年7月27日，中共甘肃省委组织部发布最新《关于干部任前公示的公告》，公告显示，现任甘肃银行股份有限公 司行长、党委副书记、董事王锡真，拟任省管企业党委书记、董事长。 徽商银行董事长跨省出任厅长 7月31日，徽商银行发布公告称，因工作调动，该行董事长严琛于2025年7月30日辞任该行董事长、执行董事、发展 战略与消费者权益保护委员会主任委员及委员、风险管理委员会主任委员及委员、人事提名和薪酬委员会委员职 务，其辞任自即日起生效。 同日，河南省十四届人大常委会第十八次会议通过，决定任命严琛为河南省工业和信息化厅厅长。原河南省工信厅 厅长李建涛已赴任江西上饶市委副书记、市长候选人。 严琛兼具大型金融机构与地方政务工作经验。据公开消 ...

信达证券公告，公司董事会于2025年7月31日收到董事、总经理祝瑞敏女士的书面辞职报告。因工作调 整原因，祝瑞敏女士申请辞去董事、总经理职务，自书面辞职报告送达董事会时生效。为保证公司经 营、管理工作的正常开展，公司董事会授权副总经理、财务总监、董事会秘书张毅先生代行总经理职 责，授权期限自本次董事会审议通过之日起至董事会聘任新任总经理之日止。 ...

Core Viewpoint - The article emphasizes the importance of optimizing position strategies in quantitative frameworks for predicting bond futures, rather than solely focusing on the prediction accuracy of price movements [1][3]. Group 1: Position Strategy Optimization - The study tests various position strategies, including a full position strategy as a benchmark, a threshold-based full position strategy, and a gradual accumulation strategy that incorporates a fuzzy interval filtering mechanism [1][3]. - Continuous trading strategies convert binary probability signals into position adjustment signals, allowing for categorization based on risk preferences, such as risk-seeking, risk-averse, and risk-neutral types [1][3]. Group 2: Model and Market Conditions - The report references a multi-factor model for bond market timing, utilizing recent data to train models for predicting the next trading day, with specific market conditions defined for 2024 and 2025 [2]. - The combination of various position strategies is crucial, particularly in volatile markets, where appropriate strategy selection can significantly enhance overall model performance [3]. Group 3: Performance Insights - Binary full position strategies effectively capture returns during clear trends but come with higher volatility and transaction costs [3]. - Gradual accumulation strategies show lower trading frequency advantages, reducing transaction costs, but may have limited return capture in sideways markets [3]. - Single continuous strategies demonstrate strong performance in volatile markets, with specific strategies like Sigmoid and Atanh showing significant advantages in volatility control, especially for risk-averse investors [3].

India’s securities regulator has proposed changes to large initial public offerings, suggesting more shares for institutional buyers and fewer for retail investors amid a surge in new listings https://t.co/lLTUFI2IJB ...

Core Viewpoint - The article highlights the launch of the Guotai Haitong 818 Wealth Management Festival, featuring discussions on the Chinese economic landscape and capital market prospects, emphasizing a "transformation bull" market trend [1][10]. Group 1: Event Overview - The Guotai Haitong 818 Wealth Management Festival officially commenced on August 1, with former Vice Chairman of the National Social Security Fund Council, Wang Zhongmin, as a special guest [1][10]. - The event includes a special program titled "Chief is Here," where experts analyze economic hotspots and market trends [1][10]. Group 2: Key Participants - Notable guests include Wang Zhongmin, who has extensive experience in economic policy and investment, and various chief analysts from Guotai Haitong [8][10]. - The program is hosted by Chen Xinyi, a prominent figure in the Guotai Haitong investment community [8]. Group 3: Discussion Topics - The first half of the program focuses on macroeconomic issues, including the evolution of China-U.S. relations and the impact of "anti-involution" compared to previous supply-side structural reforms [8]. - The second half addresses capital market investments, discussing the trend of increasing risk asset allocation and the implications of stablecoins and tokens on the global financial system [8]. Group 4: Future Programs - The festival will feature additional special programs, including one on August 18 led by Research Institute Director Lu Ying, focusing on new productivity and investment opportunities [10].

Core Viewpoint - The divergence between medium to long-term bond yields and short-term bill rates reflects the current credit supply and demand dynamics, with recent declines in bill rates indicating a stronger influence from credit attributes rather than funding factors [3][4][5]. Group 1: Bond and Bill Market Analysis - Since July 22, there has been a notable divergence between medium to long-term bond yields and short-term bill rates, with the 10Y government bond yield at 1.72%, up 4 basis points from July 21, while the 3M bill discount rate fell to 0.50%, down 71 basis points [3]. - Bill market rates exhibit both funding and credit attributes; recent declines in bill rates suggest a stronger influence from credit attributes, as evidenced by the slight increase in DR007 to 1.52%, up 3 basis points from July 21 [3][4]. - The volatility of bill market rates tends to be greater in the latter part of the month, indicating banks' adjustments in credit supply, which may reflect increased credit issuance in the latter half of the month [4]. Group 2: Economic Implications and Future Outlook - Investors are currently trading on the "anti-involution" narrative and its impact on commodity prices, which may affect the attractiveness of bond assets [4][5]. - The sustainability of the "anti-involution" logic depends on the breadth of rising commodity prices and their impact on real economic growth, with a stronger influence on PPI growth compared to CPI growth [4]. - In the medium term (one to two quarters), the probability of bond yield declines is greater than increases, given ongoing economic challenges and the need to lower overall financing costs [5]. - In the short term (one to two weeks), bond yields are expected to decline, as the market has passed the peak pressure of the current adjustment phase [5].

股票代码：000686 股票简称：东北证券 公告编号：2025-044 东北证券股份有限公司 第十一届董事会 2025 年第五次临时会议决议公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假 记载、误导性陈述或重大遗漏。 一、董事会会议召开情况 本次会议以记名投票表决的方式审议并通过了以下议案： （一）审议通过了《关于董事会会议豁免提前通知的议案》 公司全体董事一致同意豁免本次会议提前通知的义务，并同意于 2025 年 7 月 31 日召开本次会议。 表决结果：13 票同意，0 票反对，0 票弃权，审议通过本议案。 （二）审议通过了《关于选举陈铁志先生为公司第十一届董事会战略与 ESG 管理委员会委员的议案》 公司董事会同意选举陈铁志先生为公司第十一届董事会战略与 ESG 管理委 员会委员，任期自本次董事会审议通过之日起至第十一届董事会届满之日止。 表决结果：13 票同意，0 票反对，0 票弃权，审议通过本议案。 年 7 月 31 日以现场和视频会议结合的方式召开，会议召开地点为吉林省长春市 生态大街 6666 号东北证券股份有限公司 1118 会议室。 月 31 日公司 2025 年第 ...

Core Viewpoint - The article discusses the ongoing efforts to regulate the underwriting and issuance processes in the interbank bond market, emphasizing the prohibition of underwriting fees below cost to combat unhealthy competition among underwriters [1][2]. Group 1: Regulatory Changes - On July 30, the China Interbank Market Dealers Association issued a notice to standardize the underwriting and issuance practices in the interbank bond market, specifically stating that "lead underwriters must not quote underwriting fees below cost" [1]. - This notice follows a previous directive in June aimed at strengthening the regulations on underwriting fees in the interbank bond market [2]. Group 2: Underwriting Fee Issues - A self-regulatory investigation was initiated against six lead underwriters for their low fee quotes in a bond project, with total underwriting service fees amounting to only 6,300 yuan [2]. - The reported fees for selected underwriters were alarmingly low, with some like China Galaxy Securities and Industrial Bank quoting estimated service fees as low as 700 yuan, raising concerns about the sustainability of such pricing practices [3]. Group 3: Market Practices - The article highlights ongoing issues in the interbank bond market, including low underwriting fees, bundled investments, and potential conflicts of interest, which have persisted despite previous regulations [4]. - The notice emphasizes the need for lead underwriters to comprehensively assess project costs and set reasonable quotes, while also encouraging early submission of subscription demands from investors [4]. Group 4: Pricing Mechanisms - The notice outlines that not only underwriting fees but also the pricing of book-building rates must be regulated, ensuring that the balance of underwriting does not crowd out effective investor subscriptions [5]. - It specifies that the interest rates should generally be determined at the upper limit of the book-building rate range [5]. Group 5: Disclosure and Distribution - The association has called for enhanced disclosure of information related to debt financing tools, particularly regarding lead underwriters' balance underwriting and self-investment, which must be disclosed in issuance announcements [6]. - There is a push to optimize the mechanism for lead underwriter syndicates during the registration and issuance phases of debt financing tools [6]. Group 6: Underwriter Selection Criteria - The notice imposes restrictions on the number of members in the underwriting syndicate based on the issuance scale, with specific limits set for different types of bonds [7]. - For short-term financing bonds, only up to two lead underwriters can be selected, while for larger issuances, the number can increase to a maximum of four [7]. Group 7: Future Regulations - The association has indicated that a dedicated management approach for underwriting quotes will be announced separately, signaling ongoing efforts to address competitive practices in the interbank bond market [8].

申万宏源（000166）(06806)发布公告，该公司2021年面向专业投资者公开发行公司债券(第三期)(品种 二)(债券简称：21申宏06，债券代码：149579)将于2025年8月4日支付自2024年8月4日至2025年8月3日期 间的利息3.38元(含税)/张。 ...