明阳电路跌2.01%，成交额1.36亿元，主力资金净流出639.81万元

Group 1 - The core viewpoint of the news is that Mingyang Circuit experienced a decline in stock price and trading activity, with a notable net outflow of funds [1] - As of September 19, Mingyang Circuit's stock price was 17.57 yuan per share, with a total market capitalization of 6.289 billion yuan [1] - The company has seen a year-to-date stock price increase of 17.06%, but a recent decline of 4.30% over the last five trading days [1] Group 2 - As of June 30, the number of shareholders for Mingyang Circuit increased by 1.35% to 27,900, while the average circulating shares per person decreased by 1.33% to 12,191 shares [2] - For the first half of 2025, Mingyang Circuit reported a revenue of 882 million yuan, representing a year-on-year growth of 13.11%, and a net profit attributable to shareholders of 41.5075 million yuan, up 32.60% year-on-year [2] - Since its A-share listing, Mingyang Circuit has distributed a total of 535 million yuan in dividends, with 209 million yuan distributed over the past three years [2]