罗欣药业跌2.00%，成交额6830.54万元，主力资金净流出288.25万元

Core Viewpoint - 罗欣药业's stock has experienced fluctuations, with a year-to-date increase of 40.84%, but a recent decline of 4.27% over the last five trading days, indicating volatility in investor sentiment and market performance [1][2]. Company Overview - 罗欣药业, established on May 11, 1998, and listed on April 15, 2016, is located in Linyi City, Shandong Province, and focuses on the research, production, and sales of pharmaceutical products [1]. - The company's revenue composition includes 49.54% from digestive system products, 22.12% from antibiotics, 11.74% from other categories, 10.10% from agency products, 4.71% from respiratory system products, and 1.79% from other supplements [1]. Financial Performance - For the first half of 2025, 罗欣药业 reported a revenue of 1.077 billion yuan, a year-on-year decrease of 14.45%, while the net profit attributable to shareholders was 17.695 million yuan, showing a significant increase of 119.95% [2]. - The company has distributed a total of 330 million yuan in dividends since its A-share listing, with no dividends paid in the last three years [3]. Shareholder Information - As of October 20, 2023, 罗欣药业 had 48,300 shareholders, an increase of 26.23% from the previous period, with an average of 22,481 circulating shares per shareholder, a decrease of 20.78% [2]. - The top ten circulating shareholders include Hong Kong Central Clearing Limited, which holds 15.2242 million shares as a new shareholder [3]. Market Activity - The stock price of 罗欣药业 was reported at 5.38 yuan per share, with a trading volume of 68.3054 million yuan and a turnover rate of 1.16% [1]. - The stock has appeared on the龙虎榜 twice this year, with the most recent appearance on July 31 [1].