[Morning 2026-03-20] Semiconductor Concentration Near 40% of KOSPI
Samsung Electronics (005930) · SK Hynix (000660) Semiconductor Dominance Drives KOSPI Concentration As of March 20, 2026, the South Korean equity market is witnessing an unprecedented level of concentration in its semiconductor giants. Samsung Electronics (005930) and SK Hynix (000660) now collectively account for nearly 40% of the total KOSPI market capitalization. This structural shift, … Read more