亚信安全跌2.04%，成交额5823.54万元，主力资金净流出824.55万元

Core Viewpoint - The stock price of AsiaInfo Security has experienced fluctuations, with a recent decline of 2.04% and a total market capitalization of 7.668 billion yuan. The company has shown mixed performance in terms of stock price changes over different time frames [1]. Financial Performance - As of September 30, AsiaInfo Security reported a revenue of 4.891 billion yuan for the first nine months of 2025, marking a significant year-on-year increase of 341.24%. However, the net profit attributable to shareholders was a loss of 400 million yuan, reflecting a decrease of 91.99% compared to the previous year [2]. Shareholder Information - The number of shareholders for AsiaInfo Security reached 9,271, an increase of 4.16% from the previous period. The average number of circulating shares per person rose to 43,146, up by 83.66% [2]. Dividend Distribution - Since its A-share listing, AsiaInfo Security has distributed a total of 65.8279 million yuan in dividends. Over the past three years, the cumulative dividend payout has been 9.8265 million yuan [3]. Institutional Holdings - As of September 30, 2025, the top ten circulating shareholders of AsiaInfo Security saw a change, with Invesco Great Wall Research Selected Stock A (000688) exiting the list [3].