600222，股价巨震，控股股东及实控人拟变更

Market Overview - Major indices opened lower but quickly rebounded, with the ChiNext Index and the Sci-Tech 50 Index turning positive [1] Sector Performance - CPO concept stocks continued to perform strongly, with Zhongci Electronics hitting the daily limit, and Shaanxi Huada and Dekeli rising over 10% [2] - The innovative drug sector saw gains, with Haichuang Pharmaceutical-U increasing over 14%, and Zhaoyan New Drug, Peking University Pharmaceutical, and Chengdu XianDao rising over 5% [3] - The shipbuilding sector experienced broad gains, with China Shipbuilding and China Power both rising over 3% [4] - Film and cinema stocks were active, with Ciweng Media and Bona Film Group rising over 6%, followed by Huace Film and China Film [5] New Stock Offerings - Yuanchuang Co., Ltd. opened for subscription today, issuing a total of 19.6 million shares at a price of 24.75 yuan, with an earnings per share ratio of 12.93 [6] - The company specializes in the research, production, and sales of rubber track products, holding the top domestic market share according to recent reports [7] Private Placement Announcements - Three companies announced private placement plans, with Purun Co., Ltd. seeing a significant rise of over 17% after resuming trading [8] - Tailong Pharmaceutical plans to issue up to 74.6 million shares at 6.09 yuan each, raising approximately 454 million yuan for working capital and debt repayment [8] Financing Activities - As of December 8, the market's financing balance reached 2.48 trillion yuan, an increase of 186.32 billion yuan from the previous trading day [10] - A total of 49 stocks saw net purchases exceeding 100 million yuan, with Shenghong Technology leading at 1.254 billion yuan [10] - The electronics, non-ferrous metals, and non-bank financial sectors saw significant net purchases, with 18, 5, and 5 stocks respectively [11]