中恒电气跌2.01%，成交额5.67亿元，主力资金净流出3895.09万元

Group 1 - The core viewpoint of the news is that Zhongheng Electric's stock has experienced significant fluctuations, with a year-to-date increase of 146.77% and a recent decline of 2.01% on December 29 [1] - As of December 29, Zhongheng Electric's stock price is reported at 26.38 yuan per share, with a total market capitalization of 14.867 billion yuan [1] - The company has seen a net outflow of 38.95 million yuan in principal funds, with large orders showing a buy of 83.33 million yuan and a sell of 110 million yuan [1] Group 2 - Zhongheng Electric, established on July 11, 2001, and listed on March 5, 2010, specializes in the research, production, and sales of high-frequency switch power supply systems [2] - The company's main business revenue composition includes data center power supply (45.66%), power operation power supply systems (19.60%), and communication power supply systems (19.22%) [2] - As of September 30, 2025, Zhongheng Electric reported a revenue of 1.418 billion yuan, reflecting a year-on-year growth of 20.29%, while the net profit attributable to shareholders decreased by 15.59% to 72.5731 million yuan [2] Group 3 - Zhongheng Electric has distributed a total of 527 million yuan in dividends since its A-share listing, with 84.3543 million yuan distributed over the past three years [3] - As of September 30, 2025, the top ten circulating shareholders include new entrants such as Caitong Asset Management and Morgan Stanley Digital Economy Mixed Fund [3]