Tianchen Bio (01779.HK) opened 50.22% higher on its Hong Kong debut. IPO priced at HKD 96.06 per share and was oversubscribed more than 4,700 times. Yesterday’s gray-market trading closed up 57.09%.

2026-06-05

Tianchen Bio (01779.HK) opened 50.22% higher on its Hong Kong debut. IPO priced at HKD 96.06 per share and was oversubscribed more than 4,700 times. Yesterday’s gray-market trading closed up 57.09%.