Hong Kong stock market anomaly | Guotai Junan International (01788.HK) opens nearly 6% higher as the company officially launches cryptocurrency trading services in the Hong Kong region.

According to the "Securities Times" app, Guotai Junan International (01788.HK) opened nearly 6% higher, up 5.88% to HKD 5.4 as of the time of publication, with a trading volume of HKD 45.7218 million.