KOSPI Surges 6.63%…Trading Value Concentrated in SK hynix and Samsung Electronics

Market at a Glance

The KOSPI closed at 6,012.44 on the 28th, up 6.63%. Trading value was approximately KRW 32.7072 trillion, and trading volume was 284.89 million shares. On the KOSPI, 655 stocks advanced, 196 declined, and 37 were unchanged. By investor type, foreign investors and institutions were net buyers, while individual investors and others were net sellers.

The KOSDAQ recorded an average change rate of 1.91%. Advancing stocks outnumbered decliners, with 1,209 advancing, 453 declining, and 54 unchanged. Trading value was approximately KRW 8.7044 trillion, and trading volume was 627.67 million shares. On the KOSDAQ, institutions were net buyers, while foreign investors, individuals, and others were net sellers.

Market Leaders

Among the stocks ranked high by trading value, SK hynix rose 9.68% to 1,507,000 won. Trading volume was 7,095,200 shares, trading value was approximately KRW 10.19 trillion, and the change rate over the most recent five trading days was 17.00%.

Samsung Electronics rose 9.13% to 245,000 won. Trading volume was 31,251,543 shares, trading value was approximately KRW 7.4557 trillion, and the change rate over the most recent five trading days was 9.38%. SK Square rose 9.35% to 936,000 won, with trading value of approximately KRW 1.5286 trillion and a change rate of 21.09% over the most recent five trading days.

Stocks in Focus

Melcon rose 18.76% to 18,800 won. Trading volume was 24,072,458 shares, trading value was approximately KRW 435.9 billion, and its trading-volume ratio against the 20-day average was 3.13 times. Its change rate over the most recent five trading days was 25.50%.

AhnLab rose 17.72% to 111,600 won. Trading volume was 2,514,999 shares, or 4.84 times the 20-day average, while trading value was approximately KRW 268.7 billion. Its change rate over the most recent five trading days was 28.28%.

Key Disclosures

On the 28th, AhnLab submitted “Operating Results Based on Consolidated Financial Statements (Preliminary) (Fair Disclosure)” and “Operating Results (Preliminary) (Fair Disclosure).” SK hynix received “Operating Results Based on Consolidated Financial Statements (Preliminary) (Fair Disclosure),” “Report on Major Matters (Decision on Acquisition of Treasury Shares),” and “Decision on Cash or In-kind Dividend,” among others.

SK Square disclosed “Report on Major Matters (Decision on Acquisition of Treasury Shares) (Major Management Matters of a Subsidiary)” and “Decision on Cash or In-kind Dividend (Major Management Matters of a Subsidiary).” Details of each disclosure need to be checked against the respective original documents.

• 안랩 · 연결재무제표기준영업(잠정)실적(공정공시) (053800) — View DART filing
• 안랩 · 영업(잠정)실적(공정공시) (053800) — View DART filing
• SK스퀘어 · 주요사항보고서(자기주식취득결정)(자회사의 주요경영사항) (402340) — View DART filing
• SK스퀘어 · 현금ㆍ현물배당결정(자회사의 주요경영사항) (402340) — View DART filing
• SK하이닉스 · 현금ㆍ현물배당결정 (000660) — View DART filing
• SK하이닉스 · 연결재무제표기준영업(잠정)실적(공정공시) (000660) — View DART filing
• SK하이닉스 · 주요사항보고서(자기주식취득결정) (000660) — View DART filing

Next Trading Day Checkpoints

• Whether the KOSPI's upward trend continues
• Changes in the distribution of advancing and declining stocks on the KOSPI and KOSDAQ
• Changes in trading volume for SK hynix, Samsung Electronics, and key stocks in focus
• Whether there are additional disclosures related to AhnLab, SK hynix, and SK Square

This article was prepared solely on the basis of the prices, trading activity, investor flows, and disclosure names provided in the FACT JSON and contains no investment solicitation or stock outlook.