[Hong Kong-listed storage concept stocks rise in early trading; CSOP's double-leveraged long position in Samsung Electronics surges over 18%] On October 28, Hong Kong-listed storage concept stocks rose in early trading. CSOP's double-leveraged long position in Samsung Electronics (07747) surged over 18%, CSOP's long position in SK Hynix (07709) rose over 14%, CSOP's long positions in Longsys (09976.HK) and Montage Technology (06809.HK) rose over 6%, and GigaDevice (03986.HK) rose over 5%. (Source: Jinshi)