A股指数多数高开，天普股份一字跌停

Group 1 - The commercial aerospace concept continues to strengthen, with companies like Jili Rigging and Hangxiao Steel Structure seeing three consecutive trading limit increases, while Tongyu Communication and Electronic Science Chip hit the daily limit, and other companies like Xinke Mobile and Star Map Measurement Control rose over 10% [1] - The Science and Technology Innovation 50 Index has expanded its gains to 1%, currently reported at 1491.58 points [2] - The A-share market opened with the Shanghai Composite Index up 0.35%, the Shenzhen Component Index up 0.47%, while the ChiNext Index opened down 0.13% [3] Group 2 - The AI application sector is active, with e-commerce and short drama gaming sectors leading in gains; the commercial aerospace index continues to develop, while energy metal concept stocks are gaining strength [4] - Individual stocks such as Tianpu Co., Guosheng Technology, and Jiamei Packaging have resumed trading, with Tianpu Co. opening at a daily limit down due to an investigation by the China Securities Regulatory Commission, while Guosheng Technology rose nearly 8% and Jiamei Packaging hit the daily limit [4] - Defu Technology opened down over 11% after terminating the acquisition of 100% equity in Luxembourg Copper Foil [6] Group 3 - The Hong Kong stock market opened with the Hang Seng Index up 0.55% and the Hang Seng Technology Index up 0.88%, with companies like WuXi Biologics, Meituan, Baidu Group, Zijin Mining, and Bilibili rising over 2% [6]