2 1 Shi Ji Jing Ji Bao Dao·2026-01-20 07:01Core Viewpoint - The aerospace and defense sector in China is experiencing significant fluctuations, with a notable decline in major indices and specific stocks, while the aerospace ETF shows positive net inflows and growth potential in the commercial space sector by 2026 [1][2]. Group 1: Market Performance - On January 20, the three major indices collectively declined, with the Shanghai Composite Index down 0.31%, the Shenzhen Component down 1.47%, and the ChiNext Index down 2.36% [1]. - The CN5082 Aerospace and Defense Industry Index fell by 3.86%, with significant declines in stocks such as Aerospace Development and China Satellite approaching their daily limit down [1]. Group 2: ETF Activity - The Tianhong Aerospace ETF (159241) had a trading volume of 132 million yuan, with a net subscription of 13 million shares during the session [1]. - The ETF saw a net inflow of over 21 million yuan on the previous trading day (January 19), with a current circulation of 531 million shares and a total market size of 814 million yuan [1]. Group 3: Industry Outlook - The Tianhong Aerospace ETF closely tracks the CN5082 index, which encompasses various sectors including aerospace equipment, military electronics, and emerging technologies like satellite internet and low-altitude economy [1]. - According to Open Source Securities, the domestic commercial space sector is expected to experience a "triple resonance" of policy, technology, and capital by 2026, highlighting the importance of the rocket and satellite industry chains [1]. - Guotai Junan Securities noted that the China Aerospace Science and Technology Corporation has announced plans to focus on reusable rocket technology and the development of commercial space by 2026, indicating a significant acceleration in the commercial space sector [2].