Hong Kong stocks are fluctuating, with most concept stocks falling in the morning session. Viya Biotech (01873.HK) dropped more than 4%, while WuXi AppTec (02359.HK) fell more than 3%.

According to the Wisdom Financial App, early trading saw a general decline in CRO concept stocks. As of the time of reporting, Viya Biotechnology (01873.HK) fell by 4.58% to 1.46 Hong Kong dollars; Wuxi AppTec (02359) fell by 3.03% to 62.45 Hong Kong dollars; Kanglong Chem (03759) fell by 2.07% to 14.16 Hong Kong dollars; and Connect Biopharmaceuticals (06821) fell by 0.52% to 57.05 Hong Kong dollars.