诺思格收盘下跌20.00%，滚动市盈率30.84倍，总市值43.24亿元

Company Overview - Norsg achieved a closing price of 44.77 yuan, down 20.00%, with a rolling PE ratio of 30.84 times and a total market value of 4.324 billion yuan [1] - The company operates in the medical services industry, which has an average PE ratio of 45.72 times and a median of 41.83 times, placing Norsg at the 25th position in the industry ranking [1] Shareholding Structure - As of the 2024 annual report, 112 institutions hold shares in Norsg, including 106 funds and 6 other entities, with a total shareholding of 43.1268 million shares valued at 2.156 billion yuan [1] Business Operations - Norsg specializes in providing comprehensive drug clinical research and development services for global pharmaceutical companies and research institutions, including clinical trial operation services, site management services, data management and statistical analysis services, biological sample testing services, clinical trial consulting services, and clinical pharmacology services [1] Financial Performance - For the 2024 annual report, Norsg reported an operating revenue of 744 million yuan, a year-on-year increase of 3.14%, and a net profit of 140 million yuan, reflecting a year-on-year decrease of 13.73%, with a sales gross margin of 37.09% [1]