12月发射任务密集，航空航天ETF（159227）持续拉升，同指数规模最大

Group 1 - The A-share market shows mixed performance with the Shanghai Composite Index down by 0.17%, while the Shenzhen Component Index and the ChiNext Index are up by 0.38% and 0.10% respectively [1] - The Aerospace ETF (159227) has increased by 0.76%, with a latest price of 1.186 yuan and a trading volume of 215 million yuan, achieving a turnover rate of 10.23% [1] - The Aerospace ETF has seen a significant growth of 737 million yuan in scale over the past two months, reaching a total size of 2.09 billion yuan, ranking first among similar indices [1] Group 2 - Recent launches of the Long March 12甲 and Tianlong 3 rockets are expected to catalyze the industry, with advancements in reusable technology likely to significantly reduce costs in the future [2] - In the short term, private rockets are anticipated to effectively supplement launch capacity, addressing the shortage of launch vehicles [2] - The Aerospace ETF (159227.SZ) tracks the Guozheng Aerospace Index, with a high military industry proportion of 98.2%, focusing on the aerospace sector and covering key players across the entire industry chain [2]