Xin Lang Cai Jing·2025-08-25 06:56Group 1 - The core viewpoint of the news is the modification of the classification supervision regulations for securities companies by the China Securities Regulatory Commission, effective from August 22, 2025, which aims to enhance the functional performance of securities firms and promote high-quality development in the industry [1] - The new regulations will guide industry institutions to focus on high-quality development, support differentiated development for small and medium-sized firms, and emphasize the importance of operational efficiency for leading brokerages [1] - The classification rating revision is expected to lead to an increase in industry concentration, as it encourages leading brokerages to improve operational efficiency while promoting specialized business development among smaller firms [1] Group 2 - As of July 31, 2025, the top ten weighted stocks in the National Securities Leader Index (399437) account for 78.84% of the index, with major firms including CITIC Securities, East Money Information, and Huatai Securities [2]