同类规模最大，航空航天ETF（159227）连续6日净流入，聚焦空天国防

Group 1 - The A-share market indices collectively rose, with the Shanghai Composite Index reaching a nearly 10-year high, driven by gains in sectors such as optical modules, optical communications, and nuclear power [1] - The Aerospace ETF (159227) saw a slight increase of 0.09% with a trading volume of 177 million yuan, and has experienced net inflows for six consecutive trading days, totaling over 200 million yuan, with a current scale exceeding 1.51 billion yuan, leading its category [1] - The announcement of a "strong aerospace nation" under the 14th Five-Year Plan indicates significant development opportunities in missile, rocket, and satellite sectors, highlighting the strategic importance of the aerospace industry [1] Group 2 - The Aerospace ETF (159227) tracks the National Aerospace Index, with a high military industry composition of 98.2%, focusing on military sub-sectors related to aerospace, covering key players in the entire industry chain including fighter jets, transport aircraft, helicopters, and satellites [2]