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Korean KOSPI Market Cap Rankings

About this ranking — Korean KOSPI Market Cap Rankings

As of 2026-06-28, the top Korean KOSPI stocks by Market Cap are SAMSUNG ELECTRONICS CO,.LTD (2161.7조원), SK hynix Inc. (1905.1조원), SK Square Co., Ltd. (227.0조원).

The table above lets you compare the full ranking alongside P/E, ROE, dividend yield and other key metrics. All values update daily based on the latest closing price and financials.

Top 10 by Market Cap

  1. SAMSUNG ELECTRONICS CO,.LTD (005930) — Market Cap 2161.7조원
  2. SK hynix Inc. (000660) — Market Cap 1905.1조원
  3. SK Square Co., Ltd. (402340) — Market Cap 227.0조원
  4. SAMSUNG ELECTRO-MECHANICS CO.,LTD (009150) — Market Cap 151.1조원
  5. HYUNDAI MOTOR CO (005380) — Market Cap 111.2조원
  6. Samsung Life Insurance co., Ltd (032830) — Market Cap 86.5조원
  7. SAMSUNG C&T CORPORATION (028260) — Market Cap 80.6조원
  8. LG ENERGY SOLUTION, LTD. (373220) — Market Cap 77.6조원
  9. SAMSUNG BIOLOGICS CO.,LTD. (207940) — Market Cap 62.2조원
  10. SK Inc. (034730) — Market Cap 59.3조원

Last updated: 2026-06-28