每周股票复盘：泽璟制药（688266）获1亿美元首付款

Core Viewpoint - Zai Lab (688266) has entered a strategic collaboration with AbbVie for the global development and commercialization of ZG006, receiving an upfront payment of $100 million and potential milestone payments up to $1.075 billion, along with tiered royalties [1][4]. Group 1: Company Developments - Zai Lab's stock price increased by 3.27% this week, closing at 94.42 CNY, with a market capitalization of 24.994 billion CNY, ranking 16th in the chemical pharmaceutical sector [1]. - ZG006 has shown significant efficacy in treating small cell lung cancer, with an overall response rate (ORR) of 60.0% in the recommended dose group and a confirmed ORR of 53.3% [1][4]. - ZG005 has demonstrated an ORR of 40.9% in second-line and above cervical cancer patients, with a median progression-free survival (mPFS) exceeding 11 months [2][4]. - The injection of human thyroid-stimulating hormone beta (Zesuneng) was approved on January 8 for use in post-operative follow-up of differentiated thyroid cancer, with marketing efforts led by Merck in China [2][4]. - The drug Jikaxitini tablets were included in the national medical insurance directory effective January 1, 2026, and are recommended as a first-line treatment for anemia in myelofibrosis [2][4]. Group 2: Financial Performance - The company expects its revenue for 2025 to be between 796.49 million CNY and 828.99 million CNY, representing a year-on-year growth of 49.45% to 55.55%, primarily driven by increased sales of recombinant thrombin and the launch of Jikaxitini tablets [3][4]. - Despite revenue growth, the company anticipates a net loss due to increased sales and research expenses [3]. Group 3: Shareholder Actions - The chairman and major shareholder, Zelin Sheng, plans to reduce his holdings by up to 273,907 shares (0.1035%), while Ningbo Zeao intends to reduce its holdings by up to 2,475,090 shares (0.9350%) between March 17 and June 16, 2026 [3][4].