Century Securities·2025-11-10 14:45Investment Rating - The report does not explicitly state an investment rating for the industry [1] Core Insights - The pharmaceutical and biotechnology sector experienced a decline of 2.4% from November 3 to November 7, 2025, underperforming compared to the Wind All A index (0.63%) and the CSI 300 index (0.82%) [2][7] - The rise in flu activity was noted, with the percentage of flu-like illness (ILI) cases reported at 4.7% in the week of October 27 to November 2, 2025, indicating an increase compared to previous weeks and years [2][10] - The final overall survival (OS) results from the HARMONi-A study of Ivosidenib combined with chemotherapy for EGFR-mutant non-small cell lung cancer showed a significant improvement in OS, with a median OS of 16.8 months versus 14.1 months for the control group [2][10] Weekly Market Review - The pharmaceutical and biotechnology sector's performance was down 2.4%, with notable declines in medical research outsourcing (-4.93%), chemical preparations (-4.42%), and other biological products (-4.33%) [7][8] - The leading gainers included Hezhi China (61.1%), Wanze Shares (30.3%), and Fuxiang Pharmaceutical (23.3%), while Changshan Pharmaceutical (-20%), Yifang Bio-U (-17.8%), and Guangshengtang (-15.3%) were the biggest losers [10] Industry News and Key Company Announcements - On November 7, 2025, the final OS analysis of the HARMONi-A study was presented, showing significant results for Ivosidenib in combination with chemotherapy [10][12] - According to data from the Chinese Center for Disease Control, flu-like illness percentages in southern provinces increased to 4.6%, while northern provinces reported 5.1%, both higher than the previous week [10][12] - BeiGene reported a total revenue of $1.412 billion for Q3 2025, a 41% year-on-year increase, driven by a 51% growth in global sales of its product [12][14] - Metsera announced a merger agreement with Pfizer, with an estimated total transaction value of approximately $9 billion [12][14]