SK hynix stock at 764,000 won: tariff talk and Micron’s Taiwan move set up the week
SEOUL, Jan 20, 2026, 01:40 (KST) — Premarket SK hynix Inc (000660.KS) shares climbed 1.1% to finish at 764,000 won on Monday, trading within a range of 750,000 to 774,000 during the session. The South Korean memory-chip manufacturer is set to release its earnings on Jan. 29. (Investing.com) In Seoul, the stock has turned into a quick proxy for the AI hardware boom. SK hynix offers high-bandwidth memory, or HBM — chip stacks placed alongside AI processors to speed up data transfer and cut power consumption. Tariff news is hitting with unusual force. Investors are scrambling to figure out if