SK Hynix is trading 4.71% higher at $194.04 on October 2, 2026, as stronger semiconductor-sector sentiment followed Micron’s record fiscal fourth-quarter results and outlook pointing to continuing memory supply tightness.
- South Korean coverage cited rising AI and HBM demand and record chip exports as sector support.
- Reporting points to a sector-wide catalyst, not a new SK Hynix-specific announcement directly explaining the move. Shares closed at $184.15 on September 30, before the prior-session rebound.