Southern Securities' double-leveraged long position in Hynix (07709) surged over 15%, while Southern Securities' double-leveraged long position in Samsung Electronics (07747) rose over 10%.
2026-06-25
Southern Securities' double-leveraged long position in Hynix (07709) surged over 15%, while Southern Securities' double-leveraged long position in Samsung Electronics (07747) rose over 10%.