今日10只个股成交超百亿：商业航天批量涨停，CPO承压

Group 1 - The A-share market's overall trading volume exceeded 2 trillion yuan on December 29, with ten stocks each surpassing 10 billion yuan in trading volume [1] Group 2 - The top ten stocks by trading volume included: - Zhongji Xuchuang (149.61 billion yuan, -1.44% change, 2.18% turnover rate) in CPO/Optical Module and AI Computing Power [2] - Cambricon Technologies-U (134.14 billion yuan, 4.19% change, 2.35% turnover rate) in AI Chips and Computing Hardware [2] - China Satellite (133.56 billion yuan, 10% change, 13.44% turnover rate) in Commercial Aerospace and Low Earth Orbit Satellite Connectivity [2] - Sungrow Power Supply (124.20 billion yuan, -2.96% change, 4.40% turnover rate) in Photovoltaic Inverters and Energy Storage Systems [2] - Industrial Fulian (123.59 billion yuan, 2.19% change, 0.95% turnover rate) in AI Servers and Nvidia Concepts [2] - Zijin Mining (119.15 billion yuan, -2.62% change, 1.74% turnover rate) in Gold and Non-ferrous Metals [2] - Aerospace Electronics (112.42 billion yuan, -0.98% change, 17.71% turnover rate) in Commercial Aerospace and Military Electronics [2] - Shenghong Technology (110.07 billion yuan, 2.46% change, 4.31% turnover rate) in PCB and AI Computing Power Support [2] - NewEase (109.10 billion yuan, -0.18% change, 2.79% turnover rate) in CPO/Optical Module and Optical Communication [2] - Aerospace Development (102.99 billion yuan, 10.01% change, 21.28% turnover rate) in Commercial Aerospace and Satellite Internet [2]