Mei Ri Jing Ji Xin Wen·2025-12-04 03:22Group 1 - Aerospace ETF (159227) has risen by 1.23% as of 10:33 AM on December 4, with a trading volume of 1.53 billion yuan, leading its category. Key holdings such as Aerospace Development and Aerospace Electronics have hit the daily limit, while China Satellite, Hangxin Technology, and Shanghai Hanxun have also seen gains [1] - The latest share count for Aerospace ETF (159227) has reached 1.894 billion shares, with a total asset size of 2.148 billion yuan, both marking new highs since its inception [1] - A conference titled "Winning in the Sky: Progress on Space Data Center Construction" was held in Beijing, where a construction plan for a space data center was announced. The first space data center is expected to be completed by 2030, providing large-scale services for ground and satellite users [1] Group 2 - Guotai Junan Securities emphasizes the need for increased defense investment due to the increasingly complex international environment. It highlights the importance of advanced aircraft, missiles, and efficient equipment like rockets for sustained military operations, suggesting a positive long-term trend for the military industry [1] - The Aerospace ETF (159227) closely tracks the National Aerospace Index, which has a high concentration of core companies in China's military industry, covering new sectors like large aircraft and low-altitude economy. The military industry accounts for 98.2% of the index, with a higher focus on aerospace equipment compared to other indices [2] - The National Aerospace Index emphasizes the high technical barriers in the aerospace sector, which holds a significant value share within the military industry chain [2]