Zheng Quan Shi Bao·2025-12-24 09:53Market Overview - A-shares experienced a rise with the Shanghai Composite Index achieving six consecutive gains, closing up 0.53% at 3940.95 points, while the Shenzhen Component Index rose 0.88% and the ChiNext Index increased by 0.77% [1] - The total trading volume in the Shanghai and Shenzhen markets was 1.8973 trillion yuan, a decrease of approximately 24 billion yuan from the previous day [1] Commercial Aerospace Sector - The commercial aerospace concept saw a significant surge, with stocks like New Jingang, New Ray Energy, and Superjet Co. all hitting the 20% limit up, while other companies like XW Communication and Chuangyuan Technology also performed strongly [2][4] - The sector is being driven by supportive policies and technological advancements, with the National Space Administration's action plan for commercial aerospace development and successful tests of reusable rockets [4] PCB Sector - The PCB sector experienced strong gains, with companies such as Youyan Powder Materials and Ruihua Tai reaching the 20% limit up, and Shengyi Technology hitting a historical high with a market value of 176.4 billion yuan [5][7] - The market for PCBs is expected to grow significantly, driven by the demand from AI servers and electric vehicles, with a projected compound annual growth rate of 32.5% in the AI/HPC server PCB sector from 2023 to 2028 [7] Victory Energy - Victory Energy's stock hit a new high, closing at 34.79 yuan per share, marking its ninth consecutive trading day of limit up [8] - The company has warned investors about the significant deviation of its stock price from market trends and its fundamentals, indicating potential risks of rapid price declines [9][10]