三美股份跌2.01%，成交额2.42亿元，主力资金净流出227.51万元

Group 1 - The core viewpoint of the news is that Sanmei Co., Ltd. has shown significant stock performance and financial growth in recent months, with a notable increase in both stock price and revenue [1][2]. - As of August 28, Sanmei's stock price decreased by 2.01% to 57.96 CNY per share, with a market capitalization of 35.38 billion CNY [1]. - The company has experienced a year-to-date stock price increase of 52.81%, with recent gains of 8.03% over the last five trading days and 20.98% over the last 20 days [1]. Group 2 - For the first half of 2025, Sanmei Co., Ltd. reported a revenue of 2.83 billion CNY, representing a year-on-year growth of 38.58%, and a net profit attributable to shareholders of 999.5 million CNY, which is a 159.22% increase compared to the previous year [2]. - The company has distributed a total of 929 million CNY in dividends since its A-share listing, with 559 million CNY distributed over the last three years [3]. - As of June 30, 2025, the number of shareholders increased by 24.52% to 17,900, while the average circulating shares per person decreased by 19.69% to 34,162 shares [2][3].