东亚药业涨2.05%，成交额3152.43万元，主力资金净流入83.65万元

Group 1 - The core viewpoint of the news is that Dongya Pharmaceutical has shown fluctuations in stock performance and financial metrics, indicating potential investment opportunities and challenges [1][2][3] Group 2 - As of November 28, Dongya Pharmaceutical's stock price increased by 2.05% to 20.41 CNY per share, with a market capitalization of 2.342 billion CNY [1] - The company has seen a year-to-date stock price increase of 3.60%, a 5-day increase of 5.97%, a 20-day decrease of 0.20%, and a 60-day increase of 3.08% [1] - The main business revenue composition includes β-lactam antibiotics (44.84%), anticholinergic and synthetic antispasmodic drugs (23.92%), quinolone antibiotics (12.86%), antifungal drugs for skin use (8.87%), and other products (5.05%) [1] - As of November 20, the number of shareholders decreased by 3.36% to 10,500, while the average circulating shares per person increased by 3.48% to 10,760 shares [2] - For the period from January to September 2025, Dongya Pharmaceutical reported a revenue of 596 million CNY, a year-on-year decrease of 38.08%, and a net profit of -72.41 million CNY, a year-on-year decrease of 260.31% [2] - The company has distributed a total of 132 million CNY in dividends since its A-share listing, with 69.72 million CNY distributed in the last three years [3] - As of September 30, 2025, the top ten circulating shareholders included a new shareholder, Nuoan Multi-Strategy Mixed A, holding 811,700 shares [3]