Innovent Biologics (01801) and BeiGene (06160) both logged unusual trading activity at 2:26 PM, according to ETNet.

Innovent rose 2.99% to HK$96.35 and hit a one-month low, with an active buy-sell ratio of 55:45. BeiGene gained 3.01% to HK$212.40, with an active buy-sell ratio of 59:41.