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Korean KOSPI Op. Margin Rankings

About this ranking — Korean KOSPI Op. Margin Rankings

As of 2026-06-28, the top Korean KOSPI stocks by Op. Margin are SK Square Co., Ltd. (149.0%), SHIFT UP Corporation. (59.0%), SK hynix Inc. (58.6%).

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 Op. Margin

  1. SK Square Co., Ltd. (402340) — Op. Margin 149.0%
  2. SHIFT UP Corporation. (462870) — Op. Margin 59.0%
  3. SK hynix Inc. (000660) — Op. Margin 58.6%
  4. LX Holdings Corp. (383800) — Op. Margin 53.2%
  5. SAMSUNG BIOLOGICS CO.,LTD. (207940) — Op. Margin 47.9%
  6. HANMI Semiconductor CO., LTD. (042700) — Op. Margin 39.6%
  7. SANIL ELECTRIC CO., LTD (062040) — Op. Margin 35.5%
  8. SK biopharmaceuticals Co., Ltd. (326030) — Op. Margin 33.9%
  9. DoubleUGames Co., Ltd. (192080) — Op. Margin 32.2%
  10. Pharmicell Co.,Ltd. (005690) — Op. Margin 31.5%

Last updated: 2026-06-28