11月17-23日A股IPO观察：12家辅导备案、5家过会、2家注册批文

IPO Pipeline Overview - As of November 23, there are 268 companies in the IPO pipeline, with 19 on the Shanghai Main Board, 34 on the Sci-Tech Innovation Board, 20 on the Shenzhen Main Board, 27 on the Growth Enterprise Market, and 168 on the Beijing Stock Exchange [1][2]. Newly Listed Companies - Four companies were listed between November 17 and November 23: Southern Power Grid Digital Grid Research Institute Co., Ltd., Xiamen Hengkang New Materials Technology Co., Ltd., Beikong Detection Technology Co., Ltd., and Harbin Daopeng Industrial Co., Ltd. [3] - Southern Power Grid Digital closed at 18.48 CNY per share, with a rise of 224.78%, trading volume of 3.391 billion CNY, and a turnover rate of 75.35% [4]. - Hengkang New Materials closed at 64.55 CNY per share, with a rise of 310.61%, trading volume of 2.270 billion CNY, and a turnover rate of 81.36% [5]. - Beikong Detection closed at 26.50 CNY per share, with a rise of 295.52%, trading volume of 660 million CNY, and a turnover rate of 88.46% [5]. - Harbin Daopeng also closed at 26.50 CNY per share, with a rise of 295.52%, trading volume of 660 million CNY, and a turnover rate of 88.46% [5]. New Counseling Record Companies - Twelve companies were newly recorded for counseling between November 17 and November 23, including Guangdong Jinding Optical Technology Co., Ltd., Zhejiang Changlong Airlines Co., Ltd., and others [6][7]. Companies Passing Review - Five companies successfully passed the review process from November 17 to November 23: Zhejiang Zhenshi New Materials Co., Ltd., Yisiwei (Hangzhou) Technology Co., Ltd., Suzhou Aide Technology Development Co., Ltd., Shanghai Tongling Automotive Technology Co., Ltd., and Tongling Jingqiang Electronic Technology Co., Ltd. [11][12]. Companies Obtaining Registration Approval - Jiangxi Hongban Technology Co., Ltd. and Shaanxi Tourism Culture Industry Co., Ltd. received registration approval between November 17 and November 23 [15][16].