코스피, AI 훈풍 타고 3.3% 폭등 마감
On October 21, the KOSPI surged about 3.3% thanks to strong AI-related earnings and robust exports, triggering a buy sidecar. This rebound reflects improving investor sentiment after recent sharp declines.

Get a quick daily summary of KOSPI index movements, key gainers and losers, and the major economic issues driving the market.
On October 21, the KOSPI surged about 3.3% thanks to strong AI-related earnings and robust exports, triggering a buy sidecar. This rebound reflects improving investor sentiment after recent sharp declines.
The KOSPI bounced back by 2.05% to close at 5,668.05, snapping an 8-session losing streak thanks to foreign buying and bargain hunters. The Kosdaq saw a dramatic recovery with a buy-side sidecar triggered during trading, while the won-dollar exchange rate slipped to the low 1,330 won range.

삼성전자가 호실적을 냈음에도 불구하고 외국인과 기관의 매도 폭탄이 떨어지면서 코스피가 6,600선으로 털썩 주저앉았어요. 국채 금리 상승과 반도체 숨고르기까지 겹쳐서 시장 전체에 경계감이 확 퍼진 분위기예요.

지난주 코스피는 월말 마지막 거래일인 9월 30일 6838.04에 0.48% 하락 마감했으며, 10월 1일(목) 개장에서 전일 대비 0.34% 내린 6814.49로 약세 출발했다. 미국 금리 불안과 글로벌 거시경제 악재가 시장에 영향을 미치고 있다.

14일 코스피는 AI 개발 속도 조절론과 국제유가 급등, 글로벌 매크로 불확실성 확대 등의 영향으로 전일 대비 3% 이상 급락하며 6,700선 아래로 밀려났다.

On August 31, 2026, the KOSPI closed up 31.14 points (0.46%) at 6,820.02. Despite net selling by foreign investors, institutions, and retail investors, net buying by other corporations and high expectations for shareholder returns from Samsung Electronics and SK Hynix helped defend the index, leading to a late-session rebound.

The KOSPI closed up 0.97% at 6,755.75 after a volatile session. Investors are weighing hopes that deleveraging has peaked against uncertainty surrounding upcoming major tech earnings.

The KOSPI index closed at 6,806.93 today, marking an 8.95% drop and falling below the 7,000 mark for the first time in two months. It was a "Black Monday" characterized by massive sell-offs by foreign and institutional investors and the year's 7th circuit breaker activation.

The KOSPI closed at 8,394.65 on Monday, June 29, 2026, down 16.56 points (0.2%). While foreign selling of 4 trillion won pressured the index, the KOSDAQ saw a buying sidecar triggered by a rally in battery and biotech stocks.

The KOSPI index jumped over 5%, reclaiming the 8,500 level, fueled by optimism over US-Iran ceasefire negotiations. Foreign and institutional investors both turned to buying, signaling a clear easing of geopolitical tensions in the Middle East.

The KOSPI has entered a severe correction phase, dropping over 5% due to massive selling by foreign and institutional investors, a sharp decline in semiconductor and IT stocks, and a spike in the KRW/USD exchange rate. Market volatility is at historic highs, fueling investor anxiety.
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