Samsung, up 125%, and SK Hynix, up 268%, accounted for nearly half of the 76% gain in South Korea's Kospi, the world's best-performing major stock index in 2025 (Youkyung Lee/Bloomberg)
Youkyung Lee / Bloomberg: Samsung, up 125%, and SK Hynix, up 268%, accounted for nearly half of the 76% gain in South Korea's Kospi, the world's best-performing major stock index in 2025 — South Korea's stock market renaissance in 2025 was one for the histo…