诺思格涨2.00%，成交额2061.94万元，主力资金净流入174.47万元

Core Viewpoint - Norska's stock price has shown a positive trend with an 8.48% increase year-to-date, reflecting investor confidence in the company's growth potential in the clinical trial services sector [2]. Company Overview - Norska (Beijing) Pharmaceutical Technology Co., Ltd. was established on August 22, 2008, and went public on August 2, 2022. The company is located in Haidian District, Beijing [2]. - The company's main business includes clinical trial operation services, clinical trial site management services, biological sample testing services, data management and statistical analysis services, clinical trial consulting services, and clinical pharmacology services [2]. - Revenue composition: Clinical trial operation services (39.25%), clinical trial site management services (34.10%), data management and statistical analysis services (13.30%), biological sample testing services (8.45%), clinical pharmacology services (3.74%), and clinical trial consulting services (1.16%) [2]. Financial Performance - For the first half of 2025, Norska achieved operating revenue of 380 million yuan, a year-on-year increase of 0.18%, and a net profit attributable to shareholders of 61.12 million yuan, up 4.45% year-on-year [2]. - Cumulative cash dividends since the A-share listing amount to 49.50 million yuan [3]. Shareholder Information - As of June 30, 2025, the number of shareholders increased to 10,400, with an average of 5,486 circulating shares per person, a decrease of 1.97% from the previous period [2]. - New significant shareholders include Hong Kong Central Clearing Limited and two funds from Zhonggeng, indicating growing institutional interest [3].