科美诊断收盘下跌4.26%，滚动市盈率32.33倍，总市值33.37亿元

Group 1 - The core viewpoint of the articles highlights the financial performance and market position of Kemei Diagnostics, indicating a decline in revenue and profit in the latest quarter [1] - Kemei Diagnostics' stock closed at 8.32 yuan, down 4.26%, with a rolling PE ratio of 32.33 times and a total market capitalization of 3.337 billion yuan [1] - The company ranks 66th in the medical device industry, which has an average PE ratio of 55.76 times and a median of 39.14 times [1][2] Group 2 - As of March 31, 2025, Kemei Diagnostics had 11,024 shareholders, an increase of 1,412 from the previous period, with an average holding value of 352,800 yuan and an average holding quantity of 27,600 shares [1] - The main business of Kemei Diagnostics includes the research, development, production, and sales of clinical immunochemistry luminescent diagnostic reagents and instruments [1] - The company obtained 64 new domestic and international authorized patents during the reporting period, showcasing its innovation capability and technical reserves [1] Group 3 - In the latest quarterly report for Q1 2025, Kemei Diagnostics reported revenue of 81.3001 million yuan, a year-on-year decrease of 27.01%, and a net profit of 14.5428 million yuan, down 62.12%, with a gross profit margin of 66.88% [1]