KOSPI Falls 1.46%… SK hynix Rises, Lunit Surges 30.69%

KOSPI closed at 5,469.47 on the 26th, down 1.46% from the previous trading day. On KOSDAQ, decliners outnumbered advancers, while Lunit and Robotis posted sharp gains.

Market at a Glance

A total of 887 stocks traded on KOSPI, with 140 advancers, 731 decliners, and 16 unchanged. The average change was -2.04%, while trading value was approximately KRW 18.1905 trillion and trading volume was 228.83 million shares. By investor type, foreign investors and individuals were net sellers, while institutions and other investors were net buyers. On KOSDAQ, among 1,712 stocks, 461 advanced, 1,190 declined, and 61 were unchanged, with decliners predominating. The average change was -1.40%, while trading value was approximately KRW 6.0006 trillion and trading volume was 517.11 million shares. On KOSDAQ, foreign investors and individuals were net buyers, institutions were net sellers, and other investors were net buyers.

Korea market daily snapshot for 20261026

Market Leaders

SK hynix, classified as a market leader among stocks ranked by trading value, rose 2.14% to KRW 1.29 million. Trading volume was 4,091,767 shares and trading value was approximately KRW 526.46 billion, while its change over the most recent five trading days was -1.15%. Samsung Electronics rose 0.23% to KRW 214,000, with trading volume of 17,213,072 shares, trading value of approximately KRW 368.12 billion, and a change over the most recent five trading days of -4.25%.

Stocks in Focus

LIG Defense & Aerospace fell 8.80% to KRW 425,000. Trading volume was 435,210 shares, or 2.29 times its 20-day average, and its change over the most recent five trading days was -28.21%. Lunit rose 30.69% to KRW 14,690, with trading volume of 10,539,569 shares, 4.14 times its 20-day average, and a change over the most recent five trading days of 13.88%. Robotis rose 11.04% to KRW 251,500, with trading volume of 1,152,132 shares, 2.58 times its 20-day average, and a change over the most recent five trading days of 3.29%.

Key Disclosures

SK hynix filed the “Report on Ownership Status of Specific Securities by Executives and Major Shareholders,” “Report on the Results of Treasury Stock Acquisition,” “[Correction] Decision on Cancellation of Shares,” and “Explanation Regarding Rumors or Reports (Unconfirmed)” today. Samsung Electronics filed the “Report on Ownership Status of Specific Securities by Executives and Major Shareholders.” Recent disclosures related to LIG Defense & Aerospace included “Suspension of Transactions with a Business Partner” and “Request for Disclosure Inquiry (Rumor or Report).”

  • 삼성전자 · 임원ㆍ주요주주특정증권등소유상황보고서 (005930) — View DART filing
  • SK하이닉스 · 임원ㆍ주요주주특정증권등소유상황보고서 (000660) — View DART filing
  • SK하이닉스 · 자기주식취득결과보고서 (000660) — View DART filing
  • SK하이닉스 · [기재정정]주식소각결정 (000660) — View DART filing
  • SK하이닉스 · 풍문또는보도에대한해명(미확정) (000660) — View DART filing
  • SK하이닉스 · 풍문또는보도에대한해명 (000660) — View DART filing
  • LIG디펜스앤에어로스페이스 · 거래처와의거래중단 (079550) — View DART filing
  • LIG디펜스앤에어로스페이스 · 조회공시요구(풍문또는보도) (079550) — View DART filing

Next Trading Day Checkpoints

  • Changes in the distribution of advancers and decliners on KOSPI and KOSDAQ
  • Whether the upward trends in SK hynix and Samsung Electronics continue
  • Changes in trading volume and price movements for Lunit and Robotis
  • Whether additional disclosures related to SK hynix, Samsung Electronics, and LIG Defense & Aerospace are filed
This article is an informational report based on the market and stock data included in the FACT JSON and is not an investment recommendation.

Recent reports on this topic

2026-10-30KOSPI plunges 3.48%… SK hynix falls 8.31%, KOSDAQ also weak2026-10-29KOSPI Falls 1.24%…Samsung Electronics Plunges, Hanwha Vision Surges2026-10-28KOSPI Surges 6.63%…Trading Value Concentrated in SK hynix and Samsung Electronics2026-10-27KOSPI Surges 3.09%… SK Hynix Rises 6.51%2026-10-23KOSPI Closes Higher at 5,550.30…Strength in SK hynix and Samsung E&A
All reportsMOINARY Home