医药生物行业周报（6月第1周）：创新药出海热度持续上升

Investment Rating - The report does not explicitly state an investment rating for the pharmaceutical and biotechnology industry, but it indicates a positive outlook on the innovation drug sector, particularly regarding the international expansion of domestic innovative drugs [3][4]. Core Insights - The report highlights the continuous rise in the enthusiasm for innovative drugs going overseas, with significant collaborations such as the $9 billion partnership between Bristol-Myers Squibb and BioNTech for the development of a PD-L1/VEGF dual antibody [3][4]. - It notes that the domestic innovative drug pipeline is becoming increasingly competitive on a global scale, with a long-term positive outlook for the internationalization of innovative drugs [3][4]. - The report also discusses the recent peak of COVID-19 cases in China, with a positivity rate of 23.8% reported at the end of May, indicating a need for continued monitoring [3][4]. Market Weekly Review - The pharmaceutical and biotechnology sector rose by 1.13% from June 3 to June 6, underperforming compared to the Wind All A index, which increased by 1.61% [9][10]. - Among sub-sectors, raw materials and blood products both saw a rise of 2.89%, while in vitro diagnostics increased by 2% [10]. - Notable stock performances included Yiming Pharmaceutical with a 33.1% increase, while *ST Longjin experienced a significant decline of 36.3% [12]. Industry News and Key Company Announcements - Significant events include the presentation of clinical data for IBI363 by Innovent Biologics at the ASCO conference, showing promising efficacy in treating advanced non-small cell lung cancer [12][13]. - Stone Pharmaceutical received approval for its adenosylcobalamin capsules, expanding its product line in the blood and nervous system treatment areas [13]. - CanSino Biologics announced the approval of a new indication for its PD-1/CTLA-4 inhibitor, filling a gap in the treatment of cervical cancer in China [13]. - The report also mentions various other approvals and collaborations among companies, indicating a vibrant and active industry landscape [13][14].