SK hynix stock price: Tariff headlines and Jan 29 earnings keep 000660.KS in play
SEOUL, Jan 20, 2026, 08:57 (KST) — Premarket SK Hynix (000660.KS) comes into Tuesday up 1.06% at 764,000 won from Jan. 19, holding close to recent peaks as the market weighs new trade updates and sector cues. (Investing) Trade policy is the immediate priority. South Korea has announced plans to negotiate with the United States should Washington impose tariffs on…