Korea Exchange stocks set new record as Kospi tops 4,300 on Samsung, SK hynix surge
NEW YORK, January 3, 2026, 09:12 ET — Market closed South Korean shares hit a record close on the Korea Exchange on Friday, with the Kospi ending up 2.27% at 4,309.63 after reaching 4,313.55 just ahead of the close. Samsung Electronics jumped 7.17% and SK hynix rose 3.99%, while the won weakened to 1,441.8 per dollar, Yonhap reported. Foreign investors bought a net 644.68 billion won of shares and the three-year government bond yield fell 1.8 basis points — a basis point is 0.01 percentage point — to 2.935%. Korea Joongang Daily The record close matters because it landed as