科顺股份涨2.06%，成交额2180.00万元，主力资金净流出416.62万元

Group 1 - The core viewpoint of the news is that Keshun Co., Ltd. has experienced a stock price increase of 15.47% this year, with a recent rise of 4.61% over the last five trading days [2] - As of December 24, Keshun's stock price reached 5.45 yuan per share, with a market capitalization of 60.49 billion yuan [1] - The company's main business involves the research, production, and sales of new building waterproof materials, with revenue composition including waterproof rolls (51.11%), waterproof coatings (27.10%), and waterproof engineering services (17.31%) [2] Group 2 - Keshun Co., Ltd. has distributed a total of 6.92 billion yuan in dividends since its A-share listing, with 5.36 billion yuan distributed over the past three years [3] - As of September 30, 2025, the top ten circulating shareholders include Hong Kong Central Clearing Limited as the sixth largest shareholder, holding 21.58 million shares [3] - The company reported a revenue of 4.703 billion yuan for the period from January to September 2025, a decrease of 8.43% year-on-year, and a net profit attributable to shareholders of 20.09 million yuan, down 84.08% year-on-year [2]