美亚光电涨2.04%，成交额3.82亿元，主力资金净流入973.82万元

Group 1 - The core viewpoint of the news is that Meiya Optoelectronics has shown significant stock performance and financial growth in recent months, with a notable increase in share price and revenue [1][2]. - As of August 27, Meiya Optoelectronics' stock price increased by 41.64% year-to-date, with a 13.06% rise in the last five trading days [1]. - The company reported a revenue of 1.023 billion yuan for the first half of 2025, representing a year-on-year growth of 9.92%, and a net profit of 303 million yuan, up 11.34% [2]. Group 2 - Meiya Optoelectronics has a diverse revenue structure, with color sorting machines accounting for 72.61% of its main business income, followed by medical equipment at 19.97% and X-ray industrial inspection machines at 5.25% [1]. - The company has distributed a total of 4.898 billion yuan in dividends since its A-share listing, with 1.852 billion yuan distributed in the last three years [3]. - As of June 30, 2025, the top ten circulating shareholders include Hong Kong Central Clearing Limited, which increased its holdings by 8.1829 million shares [3].