KOSPI Falls 0.48%…TCC Steel Surges 29.64%

KOSPI fell 0.48% from the previous day to 6,838.04, but the number of advancing stocks slightly exceeded the number of declining stocks. KOSDAQ recorded an average change of 0.41%, with advancing stocks prevailing.

Market at a Glance

KOSPI closed at 6,838.04. Of the 887 traded stocks, 427 advanced, 411 declined, and 49 were unchanged, with advancing stocks slightly outnumbering declining stocks; the average change was 0.31%. Trading value was approximately KRW 27 trillion 199 billion, and trading volume was 325.09 million shares. By investor flow, foreign investors and institutions were net sellers, while individuals and other investors were net buyers.

Korea market daily snapshot for 20260930

KOSDAQ Market

On KOSDAQ, 931 of the 1,725 stocks advanced, 698 declined, and 96 were unchanged, putting advancing stocks ahead. The average change was 0.41%, while trading value was approximately KRW 9 trillion 147.9 billion and trading volume was 636.9 million shares. By investor type, foreign investors were net sellers, while individuals, institutions, and other investors were net buyers.

Market Leaders

SK hynix, a leading stock by trading value, fell 0.39% to 1,783,000 won, with trading value of approximately KRW 754.5 billion and trading volume of 4.21 million shares. Samsung Electronics fell 1.82% to 269,500 won, with trading value of approximately KRW 613.38 billion and trading volume of 22.64 million shares.

Stocks in Focus

Isu Specialty Chemical rose 8.48% to 78,000 won. Trading volume was 2.7 million shares, its volume ratio versus the 20-day average was 10.03 times, and its five-day change was 20.93%. TCC Steel rose 29.64% to 14,610 won, recording trading volume of 9.63 million shares, a volume ratio of 9.57 times, and a five-day change of 26.82%. HD Hyundai Electric fell 2.62% to 668,000 won, with a volume ratio of 3.07 times and a five-day change of -7.61%.

Key Disclosures

Among the disclosures identified that day was SK hynix's “Report on the Ownership Status of Specified Securities by Executives and Major Shareholders.” For Isu Specialty Chemical, “Corporate Briefing (IR) Held (Notice Disclosure)” and “Report on the Status of Large Holdings of Shares, etc. (General)” were identified, while HD Hyundai Electric submitted a “Corporate Briefing (IR) Held (Notice Disclosure).”

  • HD현대일렉트릭 · 기업설명회(IR)개최(안내공시) (267260) — View DART filing
  • SK하이닉스 · 임원ㆍ주요주주특정증권등소유상황보고서 (000660) — View DART filing
  • 이수스페셜티케미컬 · 기업설명회(IR)개최(안내공시) (457190) — View DART filing
  • 이수스페셜티케미컬 · 주식등의대량보유상황보고서(일반) (457190) — View DART filing

Next Trading Day Checkpoints

  • It is necessary to check how the distribution of advancing and declining stocks changes after KOSPI's close at 6,838.04.
  • It is necessary to observe whether the pattern of 931 advancing and 698 declining stocks on KOSDAQ continues.
  • It is necessary to review changes in trading volume and price movements for SK hynix, Samsung Electronics, and the key stocks in focus.
  • It is necessary to check whether there are any additional disclosures related to the main stocks of interest.
This article was prepared solely on the basis of the price, trading, investor-flow, and disclosure information included in the provided FACT JSON.

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