Shares in the memory chip sector opened significantly higher in early trading.
At the time of writing, GIGADEVICE (HKEX: 03986) was up 12.11% at HK$110.6.
MONTAGE TECH (HKEX: 06809) rose 6.79% to HK$459.40.
The Samsung Double Long ETF (South) (HKEX: 07747) gained 12.34% to HK$201.70.
The SK Hynix Double Long ETF (South) (HKEX: 07709) advanced 12.89% to HK$173.85.