21世纪经济报道·2025-12-10 04:01Market Overview - The A-share market experienced a volatile adjustment, with the Shanghai Composite Index down 0.72%, the Shenzhen Component Index down 0.56%, and the ChiNext Index down 1.23% as of midday trading [1][2] - The total trading volume in the Shanghai and Shenzhen markets was 1.15 trillion, a decrease of 120.5 billion compared to the previous trading day, with over 3,800 stocks declining [1][2] Sector Performance - The Hainan sector showed strength, with stocks like Luoniushan and Hainan Ruize hitting the daily limit [3] - The retail sector was active, with Yonghui Supermarket and Nanjing Tourism both achieving three consecutive trading limit increases [3] - The commercial aerospace sector exhibited localized strength, with companies like Zengsheng Technology achieving three consecutive trading limit increases and Tiantong Co. achieving two consecutive trading limit increases [6] Notable Company Developments - SpaceX is advancing its initial public offering (IPO) plan, aiming to raise over 30 billion USD, with a target valuation of approximately 1.5 trillion USD, and plans to utilize part of the IPO proceeds to develop a space data center [6] - Moer Thread saw a significant increase of over 19%, with a market capitalization exceeding 350 billion, following the announcement of a new GPU architecture and a comprehensive product and technology layout [6]