商业航天爆了！多家上市公司紧急声明

Group 1 - The core viewpoint of the articles highlights the recent surge in the commercial aerospace sector within the A-share market, with many companies disclosing that their main businesses do not involve commercial aerospace only after significant stock price increases [1][2][3] - Since mid-November, the A-share market has experienced a downturn, but the commercial aerospace concept rebounded on November 24, achieving an approximate 18% increase by December 15, while the overall market index only rose by 0.16% [1] - The National Space Administration has issued a development action plan for commercial aerospace from 2025 to 2027, establishing a dedicated regulatory body to promote high-quality development in the sector [2] Group 2 - Several companies, including Aerospace Information and Aerospace Engineering, have publicly stated that their main business does not involve commercial aerospace, despite significant stock price increases [3][4] - Aerospace Engineering's stock price rose over 50% since November 28, reaching a 10-year high, but the company only acknowledged its non-involvement in commercial aerospace on December 16 [3] - Aerospace Dynamics and other companies have also issued announcements clarifying their lack of involvement in commercial aerospace, even as their stock prices surged significantly [4][5]