山外山跌2.01%，成交额7045.33万元，主力资金净流出353.66万元

Group 1 - The core viewpoint of the news is that the stock price of Chongqing Shanwaishan Blood Purification Technology Co., Ltd. has shown fluctuations, with a recent decline of 2.01% and a current trading price of 15.61 yuan per share, while the company has experienced a year-to-date stock price increase of 4.28% [1][2] - As of October 31, 2025, the company reported a revenue of 584 million yuan, representing a year-on-year growth of 39.79%, and a net profit attributable to shareholders of 104 million yuan, reflecting a year-on-year increase of 68.68% [2] - The company specializes in the research, production, and sales of blood purification equipment, with its main business revenue composition being 66.12% from blood purification equipment, 23.89% from blood purification consumables, 8.31% from medical services, and 1.68% from other sources [2] Group 2 - The company has distributed a total of 104 million yuan in dividends since its A-share listing [3] - As of September 30, 2025, the top ten circulating shareholders include new shareholder Penghua Medical Technology Stock A, holding 5.182 million shares, and BoShi Medical Care Mixed A, holding 3.257 million shares, with the latter's shareholding remaining unchanged from the previous period [3]