GLOBAL MARKETS
Why South Korea's markets are whipsawing again

A tight knot of US-rate uncertainty, a jumpy FX backdrop, and semiconductor-heavy index math is turning everyday headlines into outsized moves.
South Korea’s stock market rarely trades like a sleepy value index. But the past couple of weeks have felt especially jumpy: sharp risk-on rallies followed by quick reversals, with the KOSPI’s heavyweight exporters and the KOSDAQ’s growth names amplifying every macro headline. For investors, the swings matter because Korea sits at the intersection of three fragile narratives right now—global rate expectations, China demand signals, and a semiconductor cycle that looks improving but still uneven.
