Southern Securities' double-leveraged long position in Hynix (07709.HK) surged nearly 18%, while its double-leveraged long position in Samsung Electronics (07747.HK) rose over 15%.

2026-10-21

Southern Securities' double-leveraged long position in Hynix (07709.HK) surged nearly 18%, while its double-leveraged long position in Samsung Electronics (07747.HK) rose over 15%.