海峡环保涨2.04%，成交额1.04亿元，主力资金净流入27.57万元

Group 1 - The core viewpoint of the news is that Haixia Environmental Protection has shown fluctuations in stock performance, with a year-to-date increase of 26.63% but a recent decline over the past five and twenty trading days [1][2] - As of December 18, the stock price was 6.99 CNY per share, with a market capitalization of 3.985 billion CNY and a trading volume of 1.04 billion CNY [1] - The company has a significant revenue structure, with 82.80% of its income coming from water treatment services, 12.10% from comprehensive technical services, and 5.10% from solid waste services [1] Group 2 - Haixia Environmental Protection operates in the environmental protection sector, specifically in water treatment and governance, and is involved in various concepts such as small-cap stocks, sewage treatment, and energy conservation [2] - For the period from January to September 2025, the company reported a revenue of 1.002 billion CNY, reflecting a year-on-year growth of 14.61%, and a net profit attributable to the parent company of 193 million CNY, up 12.64% year-on-year [2] - The company has distributed a total of 265 million CNY in dividends since its A-share listing, with 118 million CNY distributed over the past three years [3]