Bearish
KOSPI plunges 7.57% to 5,554.22, triggering multiple circuit breakers.
The KOSPI index experienced a significant decline of 7.57%, closing at 5,554.22 on October 15, 2026. This sharp drop led to the activation of multiple circuit breakers, halting trading temporarily. The downturn was primarily driven by heavy losses in major semiconductor stocks, notably Samsung Electronics and SK Hynix, amid concerns over the profitability of the artificial intelligence industry and rising interest rates.
Key points
- Market Decline: The KOSPI closed at 5,554.22, down 7.57%, marking the lowest level since April 7.
- Circuit Breakers Activated: Trading was halted multiple times due to the index's sharp decline, with the KOSPI falling as much as 9.29% during the session.
- Semiconductor Stocks Hit Hard: Samsung Electronics and SK Hynix saw significant losses, with their share prices dropping 9.48% and 11.06%, respectively.
- Investor Concerns: Rising interest rates and doubts over AI industry profitability contributed to the market's downturn.
Sources
- KOSPI closes at 6-month low as chipmakers slump on AI worriesReuters · October 15, 2026
- KOSPI Plunges 7.57% to 5,500 LevelChosun · October 15, 2026
- Financial Authorities Hold Emergency Meeting Amid KOSPI Plunge; Lee Eog-hyun Urges Thorough Risk ManagementSBS News · October 15, 2026
- Morning News Briefing: Kospi Plunges Past 8%, Drop Below 5,500; 30 Regional Election Commissions Suspected of Falsifying Turnout DataSBS News · October 15, 2026
AI-generated from public news sources. Not financial advice.
