新中港跌2.08%，成交额8467.31万元，主力资金净流出1199.66万元

Group 1 - The core viewpoint of the articles indicates that New Zhonggang's stock has experienced fluctuations, with a year-to-date increase of 35.10% but a recent decline of 2.08% on August 27 [1] - The company operates in the public utility sector, specifically in power and heat services, with its main business revenue derived from cogeneration at 95.17%, energy storage at 4.73%, and other sources at 0.10% [1][2] - As of June 30, the number of shareholders decreased by 4.18% to 20,400, while the average circulating shares per person increased by 4.37% to 19,622 shares [2] Group 2 - For the first half of 2025, New Zhonggang reported operating revenue of 364 million yuan, a year-on-year decrease of 17.74%, and a net profit attributable to shareholders of 61.81 million yuan, down 4.62% year-on-year [2] - The company has distributed a total of 344 million yuan in dividends since its A-share listing, with 204 million yuan distributed over the past three years [3]