商业航天、低空经济双轮驱动，高端装备ETF(159638)备受市场关注

Group 1 - The optical communication sector is experiencing a strong performance, with the CSI High-end Equipment Sub-index rising by 0.47% as of 13:44 on November 28, 2025, driven by significant gains in constituent stocks such as Putian Technology, which hit the 10% limit up, and others like Optoelectronics and Seven One Two, which rose by 4.79% and 4.53% respectively [1] - The commercial aerospace sector is seeing intensified catalysts, with Beijing Blue Arrow Aerospace's Zhuque-3 rocket launch planned for November 29, 2025, indicating a pivotal moment for the industry [1] - The 2025 Asia General Aviation Exhibition opened on November 27, 2025, showcasing over 380 companies from 22 countries and regions, focusing on the theme "New Era of General Aviation, Exploring Unlimited Possibilities in Low-altitude" [1] Group 2 - The low-altitude economy has officially become a national strategic emerging industry, with a policy framework transitioning from macro planning to a focus on application ecology and safety [1] - According to Dagong International, financial and fiscal collaboration will provide strong momentum for the low-altitude economy, with expectations that the market size will exceed 1 trillion during the 14th Five-Year Plan period, highlighting the critical role of central state-owned enterprises in industry leadership and resource integration [1] - As of October 31, 2025, the top ten weighted stocks in the CSI High-end Equipment Sub-index account for 45.96%, including major players like AVIC Shenyang Aircraft, Aero Engine Corporation of China, and China Aerospace [2]