N南网数今日上市，开盘价20.57元，上涨261.51%。 近期上市新股首日表现 | 代码 | 简称 | 上市日期 | 发行价 | 发行市盈率 | 首日开盘涨跌幅 | 所属行业 | | --- | --- | --- | --- | --- | --- | --- | | | | | （元） | （倍） | （%） | | | 920160 | N北矿 | 2025.11.18 | 6.70 | 14.99 | 360.90 | 社会服务 | | 688727 | N恒坤 | 2025.11.18 | 14.99 | 71.42 | 286.92 | 电子 | | 301638 | N南网数 | 2025.11.18 | 5.69 | 32.22 | 261.51 | 计算机 | | 920003 | 中诚咨询 | 2025.11.07 | 14.27 | 9.69 | 194.32 | 建筑装饰 | | 603092 | 德力佳 | 2025.11.07 | 46.68 | 34.98 | 107.67 | 电力设备 | | 603376 | 大明电子 | 2025.11.06 | 12.55 | 17.9 ...

Group 1: Company Listings - South Network Digital (301638) listed on the Shenzhen Stock Exchange, Hengkun New Materials (688727) listed on the Shanghai Stock Exchange, and Beikang Testing (920160) listed on the Beijing Stock Exchange [1] Group 2: South Network Digital (301638) - South Network Digital provides comprehensive digital construction solutions for the power energy sector, aiming to build a world-class digital and intelligent innovation platform for power grids [2] - The controlling shareholder is South Power Grid Digital Grid Group Co., Ltd., which holds 200 million shares, representing a 62.90% pre-IPO ownership [2] - The total amount raised in the public offering is 2.7138315 billion yuan, with a net amount of 2.6384141 billion yuan after deducting issuance costs, allocated for various digital platform projects [2] Group 3: Hengkun New Materials (688727) - Hengkun New Materials focuses on the R&D and industrial application of key materials in the integrated circuit field, being one of the few domestic companies capable of developing and mass-producing 12-inch integrated circuit wafer materials [3] - The controlling shareholder is Yi Rongkun, who directly holds 19.52% of the voting rights and has indirect control over an additional 5.94% through subsidiaries, totaling 40.87% voting rights [3] - The total amount raised in the public offering is 1.0102951 billion yuan, with a net amount of 891734.6 million yuan after deducting issuance costs, intended for integrated circuit precursor projects [3] Group 4: Beikang Testing (920160) - Beikang Testing is a leading domestic service provider for non-ferrous metal inspection and testing, specializing in various areas including ore and mineral product testing, environmental sample analysis, and advanced materials [4] - The controlling shareholder is Mining Technology Group Co., Ltd., which directly holds 86.11% of the shares, with a total ownership of 65.73% post-IPO [4] - The total amount raised in the public offering is 189.744 million yuan, with a net amount of 172.475 million yuan after deducting issuance costs, aimed at developing advanced testing instruments and enhancing testing capabilities [4]

每经AI快讯，11月18日，今日有1只新股申购，为北交所的精创电气；3只新股上市，分别为创业板的 南网数字（301638）、科创板的恒坤新材、北交所的北矿检测。 ...

Group 1: New Stock Subscription and Listings - A new stock subscription for Jingchuang Electric (920035.BJ) is available, while three new stocks are listed: Nanfang Digital (301638.SZ), Hengkong New Materials (688727.SH), and Beikang Testing (920160.BJ) [1] Group 2: Jingchuang Electric Overview - Jingchuang Electric specializes in the R&D, production, and sales of cold chain equipment smart controllers, monitoring recorders, and environmental detection instruments, and is recognized as a national high-tech enterprise [2] - The company has established subsidiaries in the USA, UK, and Brazil, and has entered the supply chains of major refrigeration equipment manufacturers like Panasonic and Haier [2] - As of November 17, Jingchuang Electric holds a market share of 13.13% in China's cold chain temperature and humidity control market, ranking first domestically, and 4.64% globally [3] Group 3: Nanfang Digital Overview - Nanfang Digital provides comprehensive digital construction solutions for the power energy sector, focusing on digital transformation and maintaining grid safety [4] - The company has developed key technologies, including the "Dihong" IoT operating system and the "Fuxi" power-specific main control chip, contributing to the domestic energy control field [4] Group 4: Hengkong New Materials Overview - Hengkong New Materials focuses on the R&D and industrial application of key materials for integrated circuits, particularly in photolithography materials [6] - The company's self-produced product sales revenue has increased from 12,357.89 million in 2022 to 34,418.93 million in 2024, with a rising proportion of total revenue [6][7] Group 5: Beikang Testing Overview - Beikang Testing, established in 2016, is a leading institution in the R&D and service of non-ferrous metal inspection and testing technology [9] - The company is involved in the formulation of numerous national and international standards in the field of mineral and metal testing [9][10]

（文章来源：证券时报网） 南网数字本次发行股份总量为4.77亿股，其中，网上发行4769.45万股，申购代码301638，发行市盈率 32.22倍，申购价格5.69元，单一账户申购上限47500股。公司主营业务为为电力能源等行业客户提供数 字化建设综合解决方案。 证券时报·数据宝统计显示，今日（11月7日）共有2只新股申购，分别为创业板的南网数字，科创板的 恒坤新材。 | 简称 | 申购代 | 发行总量（万 | 网上发行量（万 | 申购价格 | 申购上限所需市值 | 拟募资金额（亿 | | --- | --- | --- | --- | --- | --- | --- | | | 码 | 股） | 股） | （元） | （万元） | 元） | | 南网数 字 | 301638 | 47694.75 | 4769.45 | 5.69 | 47.50 | 27.14 | | 恒坤新 材 | 787727 | 6739.79 | 1078.35 | 14.99 | 10.50 | 10.10 | 恒坤新材本次发行股份总量为6739.79万股，其中，网上发行1078.35万股，申购代码787727，发行市盈 率71. ...

(本文来自第一财经) 今日可申购恒坤新材和南网数字，恒坤新材发行市盈率71.42倍，申购代码为：787727，申购价格： 14.99元，单一账户申购上限1.05万股；南网数字发行市盈率32.22倍，申购代码为：301638，申购价 格：5.69元，单一账户申购上限4.75万股。 ...

南网数字公告称，公司首次公开发行47694.7534万股股票，发行价5.69元/股。战略配售最终数量 22671.3529万股，占比47.53%。网上投资者缴款认购9737.1548万股，金额55404.410812万元，放弃认购 36.9952万股，金额210.502688万元；网下投资者缴款认购15249.2505万股，金额86768.235345万元，无 放弃认购。保荐人包销36.9952万股，金额210.502688万元，占发行总量约0.08%。本次发行费用7541.73 万元。 ...

智通财经11月18日讯，今日有1只新股申购，为北交所的精创电气；3只新股上市，分别为创业板的南网数字，科创板的恒坤新材，北交所的北矿检测。 今日申购新股 精创电气为冷链智能控制器国家级"小巨人"，公司主营系冷链智能控制及监测记录类产品，主要应用于制冷暖通（HVAC/R）、医药、食品和环境检测等领 域。智能化引领，云技术赋能优势。 公司2022年-2024年营业收入分别为3.963亿元、4.345亿元、4.988亿元；净利润分别为4874万元、5536万元、5891万元。2025年1-6月，公司营业收入为2.49 亿元，同比增长6.83%；归属于母公司股东的净利润为2,834.33万元，同比增长0.58%。 今日上市新股 南网数字主要为电力能源等行业客户提供数字化建设综合解决方案，并逐步将产品及服务拓展到交通、水务燃气、政务公安、城市建设等领域。公司是南方 电网下属专注于电力能源行业数字化业务的企业，实控人为国务院国资委。公司相关产品除已在南方电网及下属公司广泛应用外，也与内蒙古电力集团、国 家电网、中国华能、中国华电、中广核、国家电力投资集团等众多行业龙头客户建立合作关系。 公司2022-2024年分别实现营 ...

格隆汇11月18日｜今日南网数字(301638.SZ)、恒坤新材(688727.SH)、北矿检测(920160.BJ)上市，精创 电气(920035.BJ)申购。 ...

公司是服务数字电网建设和电力能源企业数字化转型的主力军，是维护电网安全的新型力量，是承接落实国家构 建新型电力系统、电力行业"双碳"战略的重要实施主体。公司主营业务围绕数字电网展开布局，采用基于物理电 网叠加"微型传感﹢边缘计算﹢数据融合"等技术方式，支撑电力企业生产经营全过程业务应用，构建了融合"云- 管-边-端-芯"的数字化总体框架，推动以电力系统全环节的数据为生产要素来优化电网生产运营，以人工智能和 大数据等数字技术促进电网高效、科学决策，覆盖电力系统"发、输、变、配、用"等关键领域。 智通财经APP获悉，11月7日，南网数字(301638.SZ)开启申购，发行价格为5.69元/股，申购上限为4.75万股，市盈 率32.22倍，属于深交所，招商证券为其保荐人。 据招股书，公司基于新一代信息技术，为电力能源等行业客户提供数字化建设综合解决方案，致力于构建世界一 流的电网数字化、智能化创新平台;同时，公司凭借在电力能源行业数字化转型业务实践中积累的技术和经验， 正逐步将产品及服务拓展到交通、水务燃气、政务公安、城市建设等领域。 公司以推动电力能源行业数字化转型为主线，逐步发展打造出AI驱动、云边端贯通、软硬 ...