上海新阳跌2.03%，成交额1.05亿元，主力资金净流出130.25万元

Core Viewpoint - Shanghai Xinyang's stock price has experienced fluctuations, with a year-to-date increase of 50.65% but a recent decline of 9.97% over the past five trading days [2]. Company Overview - Shanghai Xinyang Semiconductor Materials Co., Ltd. was established on May 12, 2004, and listed on June 29, 2011. The company specializes in the research, production, sales, and service of key process materials and supporting equipment for integrated circuit manufacturing and advanced packaging, as well as environmentally friendly functional coatings [2]. - The company's revenue composition is as follows: integrated circuit materials 74.93%, coatings 20.86%, supporting equipment and accessories for integrated circuits 2.76%, integrated circuit plating processing 1.34%, and others 0.11% [2]. Financial Performance - For the period from January to September 2025, Shanghai Xinyang achieved operating revenue of 1.394 billion yuan, representing a year-on-year growth of 30.62%. The net profit attributable to the parent company was 211 million yuan, reflecting a year-on-year increase of 62.70% [2]. - Cumulatively, the company has distributed 458 million yuan in dividends since its A-share listing, with 189 million yuan distributed over the past three years [3]. Shareholder Information - As of September 30, 2025, the number of shareholders for Shanghai Xinyang was 44,900, a decrease of 1.17% from the previous period. The average circulating shares per person increased by 1.18% to 6,202 shares [2]. - Among the top ten circulating shareholders, Hong Kong Central Clearing Limited held 3.3845 million shares, a decrease of 19,000 shares from the previous period [3].