A股异动丨券商股走强，兴业证券涨停，吴清称适度拓宽券商资本空间与杠杆上限

Group 1 - The A-share market continues to see a strong performance in brokerage stocks, with notable gains including a limit-up for Industrial Securities and nearly 7% increase for Northeast Securities [1] - The Chairman of the China Securities Regulatory Commission, Wu Qing, announced plans to enhance differentiated regulation, focusing on "supporting the strong and limiting the weak" [1] - The regulatory approach will involve easing restrictions for high-quality institutions, optimizing risk control indicators, and appropriately increasing capital space and leverage limits to improve capital utilization efficiency [1] Group 2 - Specific brokerage stocks reported significant price increases, with Industrial Securities up 10% to a market value of 68.4 billion, and Northeast Securities rising 6.83% to a market value of 23.1 billion [2] - Other notable performers include Bank of China Securities with a 4.52% increase and Huatai Securities with a 4.45% increase, reflecting year-to-date gains of 30.89% and 31.68% respectively [2] - The overall trend indicates a positive sentiment in the brokerage sector, with many firms experiencing substantial year-to-date growth, such as Guotai Junan Securities with a 20.48% increase [2]