广生堂涨2.15%，成交额6.44亿元，主力资金净流出5737.67万元

Group 1 - The core viewpoint of the news is that Guangshentang's stock has shown significant volatility, with a year-to-date increase of 256.60% and a recent decline of 30.34% over the past 20 days [1][2] - As of June 30, 2025, Guangshentang reported a revenue of 2.09 billion yuan, a year-on-year decrease of 4.27%, and a net profit loss of 666.88 million yuan, down 85.05% compared to the previous year [2] - The company has a market capitalization of 18.55 billion yuan and has seen a net outflow of 57.38 million yuan in major funds recently [1] Group 2 - Guangshentang's main business involves the research, production, and sales of nucleoside antiviral drugs for hepatitis B, with 98.54% of its revenue coming from liver and gallbladder disease medications [1] - The company has been listed on the stock market since April 22, 2015, and has made a total cash distribution of 84.65 million yuan since its IPO, with no distributions in the last three years [3] - As of June 30, 2025, the number of shareholders increased by 44.75% to 20,300, while the average circulating shares per person decreased by 30.91% to 6,745 shares [2][3]