🟢 SK Hynix is trading 6.42% up today on renewed enthusiasm for AI-memory demand

SK Hynix is trading at KRW 1857000.00, up +6.42%, driven by renewed enthusiasm for AI-memory demand and high-bandwidth memory.

• Micron’s decision to use TSMC for next-generation HBM base dies reinforces TSMC’s central role across leading memory suppliers.
• South Korean chipmakers also rallied on September 18 after a rebound in U.S. semiconductor stocks, supporting continued sector momentum.
• No fresh SK Hynix-specific announcement clearly explains the September 21 move.