国防ETF(512670)涨超5.1%，商业航天全线爆发

Group 1 - The China Defense Index (399973) has seen a strong increase of 5.23%, with constituent stocks such as Guoke Military Industry (688543) rising by 20.00%, Huaqin Technology (688281) by 18.50%, and Zhenlei Technology (688270) by 13.75% [1] - The Defense ETF (512670) has also risen by 5.12%, with the latest price reported at 1.05 yuan [1] - The commercial aerospace sector is experiencing significant growth, with over twenty constituent stocks hitting the daily limit, driven by Blue Arrow Aerospace signing formal launch service contracts with China Star Network and Yuanxin Satellite [1] Group 2 - The commercial aerospace industry is expected to enter a new era supported by national policy and technological breakthroughs, involving key segments such as remote sensing applications, satellite control systems, and space computing [2] - The China Defense Index closely tracks the performance of listed companies under the ten major military groups, reflecting the overall performance of defense industry securities [2] - As of December 31, 2025, the top ten weighted stocks in the China Defense Index include Aerospace Electronics (600879), Aero Engine Corporation (600893), and AVIC Shenyang Aircraft (600760), collectively accounting for 42.34% of the index [2]