A股收盘：创业板指高开高走涨1.35%，军工板块20余股涨停

Overall Market Performance - The market experienced a rebound throughout the day, with the ChiNext Index leading the gains. Over 4,000 stocks in the Shanghai, Shenzhen, and Beijing markets saw price increases, with total trading volume exceeding 1.51 trillion. The Shanghai Composite Index rose by 0.59%, with a year-to-date increase of 2.76%. The Shenzhen Component Index increased by 0.83%, while the ChiNext Index gained 1.35%. The North Star 50 Index saw a nearly 40% increase in the first half of the year [1]. Industry Sectors - The military industry sector saw a significant surge, with over 20 stocks including Great Wall Military Industry, Hunan Tianyan, and North Navigation hitting the daily limit. The brain-computer interface concept also gained traction, with stocks like Xiangyu Medical, Innovation Medical, and Rongtai Health reaching the daily limit. The semiconductor industry chain experienced upward movement, with stocks such as Haoshanghao, Chengbang Co., and Yueling Co. also hitting the daily limit [1]. Popular Concepts - The stablecoin concept continued to rise sharply, with stocks like Hopu Co., Xiexin Energy, and Dongxin Peace reaching the daily limit [1].