科美诊断收盘上涨3.18%，滚动市盈率34.04倍，总市值35.14亿元

Group 1 - The core viewpoint of the articles highlights the performance and valuation of Kemei Diagnostics, indicating a significant drop in its stock price and earnings compared to industry averages [1][2] - Kemei Diagnostics closed at 8.76 yuan, with a PE ratio of 34.04, marking a new low in 367 days, and a total market capitalization of 3.514 billion yuan [1] - The average PE ratio for the medical device industry is 54.32, with a median of 38.11, placing Kemei Diagnostics at the 68th position in the industry ranking [1][2] Group 2 - As of March 31, 2025, Kemei Diagnostics had 11,024 shareholders, an increase of 1,412 from the previous count, with an average holding value of 352,800 yuan and an average of 27,600 shares per shareholder [1] - The company specializes in the research, development, production, and sales of clinical immunochemistry luminescent diagnostic reagents and instruments, with key products including the LiCA and CC series [1] - In the latest quarterly report for Q1 2025, Kemei Diagnostics reported revenue of 81.3 million yuan, a year-on-year decrease of 27.01%, and a net profit of 14.5 million yuan, down 62.12%, with a gross margin of 66.88% [1]