春立医疗收盘下跌3.32%，滚动市盈率43.82倍，总市值54.77亿元

Group 1 - The core viewpoint of the article highlights that Chunzhi Medical's stock closed at 14.28 yuan, down 3.32%, with a rolling PE ratio of 43.82 times and a total market value of 5.477 billion yuan [1] - The average PE ratio for the medical device industry is 46.40 times, with a median of 34.81 times, placing Chunzhi Medical at the 85th position in the industry ranking [1] - As of the 2024 annual report, four institutions hold shares in Chunzhi Medical, with a total of 382,700 shares valued at 0.05 million yuan [1] Group 2 - Chunzhi Medical specializes in the research, production, and sales of implantable orthopedic medical devices, including spinal, trauma, joint, sports medicine, bone repair materials, surgical instruments, and PRP preparation kits [1] - The latest performance report for 2024 shows that the company achieved operating revenue of 806 million yuan, a year-on-year decrease of 33.32%, and a net profit of 125 million yuan, down 55.01%, with a gross profit margin of 66.63% [1]