证券研究报告 2025 年 11 月 24 日 星期一 【新股发行跟踪（20251124）】 一、上周新股表现情况 上周（11 月 17 日-11 月 21 日）共有 4 只新股上市，上市首日涨跌幅 均值为 510.51%。其中，有 4 只新股上市首日涨幅超 100%，为大鹏工业、 北矿检测、恒坤新材、南网数字。上周无新股首日破发。 资料来源：东莞证券研究所，iFinD 二、周度新股上市情况走势 从周度新股上市规模来看，上周（11 月 17 日-11 月 21 日，下同）较 上上周（11 月 10 日-11 月 14 日，下同）相比，上市新股数量多 4 只，首 发募资金额多 40.49 亿元。 从周度上市新股表现来看，上周与上上周均无新股首日破发，与上上 周相比，上周首日涨幅超 100%的新股数量有所上升，上市首日涨跌幅均 值亦上升。 表 2：周度新股上市概况 | 期间 | | 新股上市数（主 | | 首发募资 | 首日破 | 首日涨超 | 首日涨跌幅范围 | 首日涨跌幅 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | | 板/双创） ...

Report Industry Investment Rating Not provided in the content. Core Viewpoints of the Report - The North - China Stock Exchange (NSE) 50 index dropped 9.04% this week, with trading volume and turnover decreasing. Market sentiment is cautious, and industry structure has a significant impact on the NSE. The proportion of strong stocks in the NSE has fallen to 7.4%, and short - term rebounds are expected, but medium - term rebounds require policy and macro - environment support. [6][9][13] - It is recommended to focus on index - weighted component stocks and companies about to enter the NSE 50 index under the expectation of NSE 50 ETF, and also pay attention to the technology + cycle combination, such as Tongli Co., Ltd., BTR New Energy Materials Inc., etc. [13][14] Summary by Relevant Catalogs 1. Dapeng Industry Rose 12 - fold on the First Day, and the Proportion of Strong Stocks in the NSE Approached the Extreme Value - The NSE 50 dropped 9.04% this week, and trading volume decreased by 16.2%. The sharp adjustment of the Shanghai Composite Index and the decline of micro - cap stocks led to a large - scale adjustment of the NSE index. The lithium battery, chemical, and other sectors with strong previous performance had a large adjustment range. [9] - The industry structure has a great influence on the NSE. The lithium battery, automobile, and basic chemical industries have a high proportion in the NSE. The fluctuations in industry expectations and the decline of leading companies at home and abroad have led to the decline of specialized and sophisticated companies. The lithium battery + automobile sector accounts for about 30% of the NSE 50 weight, dragging down the NSE 50. [10] - The market sentiment index of the NSE has entered the freezing point again. Short - term rebounds are expected, but medium - term rebounds need policy and macro - environment support. Attention should be paid to value - type stocks with rapidly falling valuations. [13] 2. The 50 Index Declined, and the Turnover Decreased Month - on - Month - From November 17th to November 21st, 2025, the NSE 50 dropped 9.04%. The median PE of NSE companies was 40.72 times, a month - on - month decline. The weekly turnover was 89.573 billion yuan, a month - on - month decrease of 16.21%. As of Thursday, the margin trading balance was 7.76 billion yuan, a decrease of 128 million yuan from last week. [16] 3. New Stocks on the NSE - This week, two new stocks, Beikuang Testing and Dapeng Industry, were listed on the NSE. As of November 21, 2025, there were 284 listed companies on the NSE. Jingchuang Electric applied for listing, and Aide Technology, Tongling Technology, and Jingqiang Technology passed the review. Next week, 0 companies will be listed, 0 will apply for listing, and 3 companies (Yongda Chemical, Medela, and Haifeiman) will be on the review meeting. [3][28][35] - Beikuang Testing (920160.BJ) belongs to the social service industry, with a first - day increase of 295.52%. Dapeng Industry (920091.BJ) belongs to the machinery and equipment industry, with a first - day increase of 1211.11%. [28][31] 4. The Rise - to - Fall Ratio of Individual Stocks on the NSE was 0.04, and Haixi Communication and Meideng Technology Led the Gains 4.1 Individual Stock Price Changes - Among NSE stocks this week, 10 stocks rose, 271 fell, and 1 remained flat, with a rise - to - fall ratio of 0.04. The top five gainers (excluding new listings this week) were *ST Yunchuang, Haixi Communication, Meideng Technology, Chengdian Optoelectronics, and Dadi Electric. The top five losers were Luqiao Information, Taipeng Intelligent, Litong Technology, Anda Technology, and Lijia Technology. [37] 4.2 Top Five Weekly Turnovers - The top five stocks in terms of weekly turnover (excluding new listings this week) were Dana Biotech, Gaishi Food, Meideng Technology, Tianhong Lithium Battery, and Dier Chemical. [42] 4.3 Important Announcements - Many companies such as Zhisheng Information, Tianrun Technology, and Aweite made important announcements, including signing contracts, obtaining patents, and adjusting investment projects. [44][45] 5. This Week's Important News - The NSE issued the "Guidelines for Continuous Supervision of Listed Companies No. 14 - Continuous Supervision of Sponsoring Institutions" to standardize the continuous supervision of sponsoring institutions over listed companies. [46] 6. This Week's New Third - Board Situation - As of November 21, 2025, there were 6,058 listed companies on the New Third - Board. This week, 8 new companies were listed, and 9 were delisted. The planned new financing was 56 million yuan, and the completed financing was 372 million yuan. [47][49]

——北交所策略周报（20251117-20251123） 本周策略观点： 本周市场行情： 北交所新股： ⚫ 本周：北交所 2 只新股上市：北矿检测、大鹏工业，上市首日涨跌幅分别为 295.52%、 1211.11%；截至 2025 年 11 月 21 日，北交所共有 284 家公司上市交易。精创电气申 购，爱得科技、通领科技、兢强科技过会。 2025 年 11 月 23 日 大鹏工业首日上涨 12 倍，微盘股下 挫北证强势股占比逼近极值 ⚫ 下周：上市 0 家，申购 0 家，上会 3 家（永大化工、美德乐、海菲曼上会）。 新三板动态： ⚫ 本周新挂牌 8 家，摘牌 9 家，周新增计划融资 0.56 亿元，完成融资 3.72 亿元。 风险提示： ⚫ 个股业绩季度波动过大风险，宏观经济下行的风险。 相关研究 - 证券分析师 刘靖 A0230512070005 liujing@swsresearch.com 王雨晴 A0230522010003 wangyq@swsresearch.com 郑菁华 A0230525060001 zhengjh@swsresearch.com 汪秉涵 A0230525090003 w ...

具体来看，今日上榜营业部中，第一大买入营业部为中信建投证券股份有限公司厦门观日路证券营业 部，买入金额为482.93万元，第一大卖出营业部为华泰证券股份有限公司深圳益田路荣超商务中心证券 营业部，卖出金额为1042.77万元。（数据宝） 北矿检测11月21日交易公开信息 | 买/ | 会员营业部名称 | 买入金额（万 | 卖出金额（万 | | --- | --- | --- | --- | | 卖 | | 元） | 元） | | 买一 | 中信建投证券股份有限公司厦门观日路证券营业部 | 482.93 | 0.00 | | 买二 | 东方财富证券股份有限公司拉萨东环路第一证券营业部 | 372.21 | 436.11 | | 买三 | 国金证券股份有限公司深圳分公司 | 325.03 | 45.45 | | 买四 | 国泰海通证券股份有限公司浙江宁波广福街营业部 | 302.27 | 52.76 | | 买五 | 东方财富证券股份有限公司拉萨金融城南环路证券营业 部 | 244.87 | 244.45 | | 卖一 | 华泰证券股份有限公司深圳益田路荣超商务中心证券营 业部 | 116.82 | 1042.7 ...

Core Viewpoint - Beikong Testing successfully listed on the Beijing Stock Exchange, marking a significant milestone for the company as a leading domestic provider of non-ferrous metal inspection and testing technology [1][6] Company Overview - Beikong Testing issued a total of 28.32 million new shares at a price of 6.7 yuan per share, opening at 30.88 yuan and reaching a high of 31.80 yuan on the first trading day, ultimately closing at 26.50 yuan, reflecting a 295.52% increase [3] - The company has a market capitalization of 3 billion yuan and a trading volume of 225,500 hands, with a turnover rate of 88.46% [3] Industry Position - Beikong Testing operates in various sectors including ore and mineral products, smelting products, environmental samples, recycled resources, advanced materials, and testing of beneficiation reagents, holding national qualifications and certifications [4] - The company has participated in significant national projects and has developed advanced analytical instruments, establishing a leading position in the inspection and testing technology field [4] Market Outlook - The global inspection and testing industry has maintained a growth rate of over 10%, with the market size increasing from 107.7 billion euros in 2012 to 278.5 billion euros in 2023, reflecting a compound annual growth rate (CAGR) of 9.02% [5] - In China, the inspection and testing market is projected to grow from 206.5 billion yuan in 2016 to 487.6 billion yuan by 2024, with an average CAGR of approximately 11.34% [5] - The mining and metallurgy inspection and testing market is expected to reach 5.615 billion yuan in 2024, with a projected size of 6.311 billion yuan in 2025 based on a CAGR of 12.39% [5] Future Commitment - Beikong Testing aims to adhere to regulatory requirements and maintain a strong governance structure, focusing on sustainable and high-quality development to enhance profitability and competitiveness [9] - The company is committed to creating value for customers, providing development opportunities for employees, and delivering returns to investors [9]

具体来看，今日上榜营业部中，第一大买入营业部为东方财富证券股份有限公司昌都两江大道证券营业 部，买入金额为854.90万元，第一大卖出营业部为国金证券股份有限公司深圳分公司，卖出金额为 1558.18万元。（数据宝） 北矿检测11月20日交易公开信息 | 买/ 卖 | 会员营业部名称 | 买入金额（万元） | 卖出金额（万元） | | --- | --- | --- | --- | | 买一 | 东方财富证券股份有限公司昌都两江大道证券营业部 | 854.90 | 139.41 | | 买二 | 国投证券股份有限公司北京宏福路证券营业部 | 628.09 | 0.00 | | 买三 | 东方财富证券股份有限公司拉萨东环路第一证券营业 部 | 465.91 | 499.92 | | 买四 | 中泰证券股份有限公司菏泽东明五四路证券营业部 | 428.84 | 0.00 | | 买五 | 中国银河证券股份有限公司福州证券营业部 | 377.37 | 59.94 | | 卖一 | 国金证券股份有限公司深圳分公司 | 45.68 | 1558.18 | | 卖二 | 东方财富证券股份有限公司拉萨东环路第一证券营业 部 ...

Investment Rating - The report indicates a cautious outlook on the industry, suggesting a focus on structural opportunities despite recent adjustments in the new energy sector [4]. Core Insights - The market is experiencing a significant structural divergence, with new stocks and specialized sectors showing resilience, while traditional sectors like new energy are under pressure [4]. - The North Exchange is positioned as a key platform for innovative small and medium enterprises, benefiting from ongoing policy support and regional industrial advantages [4]. - Short-term index adjustments are primarily driven by heavyweight sectors, but long-term prospects remain positive for niche leaders with technological barriers [4]. Summary by Sections Market Review - On November 18, the North Exchange A-share trading volume reached 201.0 billion, an increase of 4.2 billion from the previous trading day, with the North 50 Index closing at 1481.82, down 2.92% [2][9]. - Among 283 companies listed, 31 saw gains, 4 remained flat, and 248 experienced declines, with the top gainers being Beikang Detection (295.5%), Meideng Technology (22.8%), and others [2][18]. - The top decliners included Lingge Technology (-9.8%), Luqiao Information (-9.5%), and others [2][19]. Important News - Arm and NVIDIA are collaborating to promote NVLink, aiming to establish industry standards for AI chip interconnectivity [3][20]. - Huawei is set to unveil the Mate 80 series and the new Kirin 9030 chip on November 25 [3][21]. Key Company Announcements - Hanxin Technology received a patent for a digital twin-based optimization method [3][22]. - Ruihua Technology also announced a patent for a dehydration reaction method in BDO refining [3][24].

证券代码：920160 证券简称：北矿检测 公告编号：2025-132 北矿检测技术股份有限公司 关于签署募集资金三方监管协议的公告 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记载、 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个别及连 带法律责任。 公司本次向不特定合格投资者发行股票为 2,832.00 万股，每股面值为人民币 1.00 元，每股发行价格为人民币 6.70 元，募集资金总额为人民币 189,744,000.00 元，扣除发行费用人民币 17,269,046.49 元（不含税），募集资金净额为人民币 172,474,953.51 元。 募集资金已于 2025 年 11 月 5 日划至公司指定账户，上述募集资金到位情况 已经天健会计师事务所（特殊普通合伙）验资，并出具《验资报告》（天健验〔2025〕 1-7 号）。 二、募集资金监管协议的签署情况 为规范公司募集资金管理，保护投资者权益，根据《北京证券交易所股票上 市规则》和《北京证券交易所上市公司持续监管指引第 9 号——募集资金管理》 以及公司《募集资金管理制度》相关要求，公司开设募集资金专项账户存放本次 ...

Core Viewpoint - Beikong Testing (920160) experienced a 3.47% increase in stock price with a turnover rate of 54.51% and a trading volume of 386 million yuan, indicating significant trading activity on that day [2] Trading Activity Summary - The stock was listed on the trading board due to its turnover rate reaching 54.51%, with a net selling amount of 15.70 million yuan from brokerage seats [2] - The top five brokerage seats accounted for a total transaction volume of 98.96 million yuan, with a buying amount of 41.63 million yuan and a selling amount of 57.33 million yuan, resulting in a net selling of 15.70 million yuan [2] - The largest buying brokerage was Guojin Securities Co., Ltd. Shenzhen Branch, with a buying amount of 16.57 million yuan, while the largest selling brokerage was Guotai Junan Securities Co., Ltd. Chongqing Guanyinqiao Pedestrian Street Branch, with a selling amount of 16.56 million yuan [2] Detailed Brokerage Activity - The top five buying brokerages and their respective buying amounts (in ten thousand yuan) are: - Guojin Securities Shenzhen Branch: 1656.91 - Zheshang Securities Wenzhou Branch: 719.00 - Dongfang Caifu Securities Lhasa Branch: 715.66 - Guoxin Securities Shenzhen Branch: 528.67 - Huatai Securities Shenzhen Branch: 505.99 [2] - The top five selling brokerages and their respective selling amounts (in ten thousand yuan) are: - Guotai Junan Securities Chongqing Branch: 1656.32 - CITIC Securities Chengdu Branch: 1331.15 - Huafu Securities Shijiazhuang Branch: 677.89 - Dongfang Caifu Securities Lhasa Branch: 597.99 - Dongfang Securities Fushun Branch: 560.00 [2]

Market Overview - The professional services sector experienced a decline of 1.09% on the previous trading day, with Guoyi Tender leading the drop [1] - The Shanghai Composite Index closed at 3946.74, up 0.18%, while the Shenzhen Component Index closed at 13080.09, unchanged [1] Stock Performance - Notable gainers in the professional services sector included: - Xince Standard (300938) with a closing price of 33.10, up 3.60% on a trading volume of 166,000 shares and a turnover of 54.5 million yuan [1] - Beikang Testing (920160) closed at 27.42, up 3.47% with a trading volume of 138,900 shares and a turnover of 386 million yuan [1] - Major decliners included: - Guoyi Tender (920039) which closed at 12.56, down 4.56% with a trading volume of 26,200 shares and a turnover of 33.38 million yuan [2] - Lingdian Youshu (301169) closed at 42.50, down 4.39% with a trading volume of 17,000 shares and a turnover of 73.66 million yuan [2] Capital Flow - The professional services sector saw a net outflow of 251 million yuan from institutional investors, while retail investors experienced a net inflow of 131 million yuan [2] - The capital flow for specific stocks showed: - Xince Standard (300938) had a net outflow of 24.63 million yuan from institutional investors [3] - Puni Testing (300887) recorded a net inflow of 17.98 million yuan from retail investors [3]