Hong Kong's biopharmaceutical sector witnessed significant fluctuations, with several stocks showing notable gains. According to Jin10, InnoCare Pharma (09969.HK) surged over 4%, while other companies such as Zai Lab (09688.HK), WuXi AppTec (02359.HK), WuXi Biologics (02269.HK), and Henlius (02696.HK) also experienced upward trends.