SK Hynix is trading 3.39% up at $191.37 on renewed investor optimism around accelerating AI infrastructure demand.
- Tight HBM and DRAM supply is supporting pricing power and continued data-center demand.
- Broader memory-chip strength is lifting the sector.
- SK hynix highlighted its technology direction at the September 9, 2026 Future Forum, but no separate company-specific catalyst was identified.