聚焦空天国防，航空航天ETF（159227）大涨3%，成交额同类第一

Group 1 - The A-share market showed mixed performance on January 19, with strong gains in aerospace-related sectors, particularly in aviation engines and large aircraft concepts, as evidenced by the aerospace ETF (159227) rising by 3.42% and achieving a trading volume of 467 million yuan [1] - The successful landing of the Shenzhou-20 spacecraft on January 19, 2026, marks a significant achievement in China's space exploration efforts, with the spacecraft's condition being reported as normal [1] - According to Ping An Securities, the aerospace sector is experiencing accelerated growth due to government support, technological advancements, and supply chain development, with a notable decrease in rocket launch costs and improvements in recovery technology [1] Group 2 - The aerospace ETF (159227) closely tracks the Guozheng Aerospace Index, covering leading companies across the entire industry chain, including fighter jets, aviation engines, rockets, missiles, satellites, and radars, aligning perfectly with the "integrated aerospace" strategic direction [2] - The commercial aerospace concept holds a significant weight of 70% within the ETF, with top holdings including Aerospace Development, China Satellite, Aerospace Electronics, and other industry leaders [2]