国金证券跌2.01%，成交额2.62亿元，主力资金净流出2843.11万元

Group 1 - The core point of the news is that Guojin Securities experienced a decline in stock price and trading volume, with a market capitalization of 38.017 billion yuan as of October 17 [1] - As of June 30, Guojin Securities had 145,200 shareholders, a decrease of 4.95% from the previous period, while the average circulating shares per person increased by 22.07% to 25,576 shares [2] - The company reported a net profit of 1.111 billion yuan for the first half of 2025, representing a year-on-year growth of 144.19% [2] Group 2 - Guojin Securities has distributed a total of 2.86 billion yuan in dividends since its A-share listing, with 1.108 billion yuan distributed over the past three years [3] - The top ten circulating shareholders include Hong Kong Central Clearing Limited, which increased its holdings by 72.11 million shares to 141 million shares [3] - The company’s main business segments include wealth management (47.27%), proprietary investment (24.86%), investment banking (9.77%), asset management (7.37%), institutional services (6.62%), and others (5.19%) [1]