航母概念含量超53%！航天ETF（159267）近20日资金净流入率77.34%高居同标的首位

Group 1 - The Aerospace ETF (159267) is actively traded with a turnover rate of 5.30%, and constituent stocks such as Zhongbing Hongjian and Hangxin Technology have seen gains of over 2% [1] - The Aerospace ETF has a net capital flow rate of 77.34% over the past 20 trading days, ranking first among similar assets [1] - The fund closely tracks the Guozheng Aerospace Industry Index, which consists of securities from the aerospace sector on the Shanghai and Shenzhen stock exchanges, reflecting the overall performance of this industry [1] Group 2 - The launch of China's first electromagnetic catapult aircraft carrier, Fujian, marks a significant milestone, showcasing advanced technology and domestic design capabilities [1] - Southwest Securities indicates that the aerospace and low-altitude economy sectors are benefiting from national policy support, with various local governments implementing measures to promote industry development [2] - The emergence of innovative products such as unmanned aerial vehicles and flying cars highlights the potential of the low-altitude economy, with companies actively exploring international markets [2] Group 3 - The application of additive manufacturing technology in the aerospace sector is increasingly widespread, addressing traditional manufacturing bottlenecks and enhancing component integration [2] - This technology is expected to optimize the aerospace supply chain, drive technological innovation, and improve efficiency, contributing to high-quality development in the industry [2]