赛恩斯涨2.05%，成交额2456.10万元，主力资金净流入95.73万元

Group 1 - The core viewpoint of the news is that Sains has shown a significant increase in stock price this year, with a year-to-date increase of 68.84%, despite recent declines in the short term [1][2] - As of November 28, Sains' stock price was 44.76 yuan per share, with a market capitalization of 4.267 billion yuan [1] - The company has seen a net inflow of main funds amounting to 957,300 yuan, with large single purchases accounting for 24.19% of total transactions [1] Group 2 - Sains operates in the environmental protection sector, specifically focusing on heavy metal pollution prevention, with its main business revenue composition being 47.50% from operational services, 39.25% from product sales, and 12.42% from comprehensive solutions for heavy metal pollution [1][2] - For the period from January to September 2025, Sains achieved operating revenue of 677 million yuan, representing a year-on-year growth of 15.81%, while the net profit attributable to the parent company was 74.036 million yuan, a decrease of 48.32% year-on-year [2] - Since its A-share listing, Sains has distributed a total of 156 million yuan in dividends [3]