[Market] 2026-08-29 JADISS market

JADISS Weekly Brief
2026-08-29Neutral

Key
국내 증시는 코스닥의 강세와 코스피 대형주 자사주 매입 효과가 엇갈렸으며, 글로벌 시장은 미국 장기 금리 상승 압력 속에서도 견조함을 유지했습니다.

The domestic stock market experienced a mixed week, characterized by the strong performance of KOSDAQ and the contrasting effects of KOSPI large-cap share buybacks. Globally, markets demonstrated resilience even as US long-term interest rates faced upward pressure. JADISS provides an overview of the key market movements.

Keywords

Theme반도체 업종 (특히 코스닥)
Theme원화 강세
Korea코스피
Korea코스닥
Korea반도체
Korea자사주 매입
Korea韓기준금리
Korea원/달러
Global글로벌 증시
Global美국채10Y
Global美CPI
GlobalCore PCE

Indices

KOSPI6,788.88 -1.79%1M +2.93%
KOSDAQ838.41 +4.55%1M +16.48%
NASDAQ26,402.42 +0.85%1M +4.05%
S&P 5007,711.76 +0.49%1M +2.96%
Dow53,559.99 +0.53%1M +2.05%
BTC77,644 +0.64%1M +23.64%

Rates · FX

KR base rate3.00%2026-08-27
Fed funds3.63%2026-07-01
US 10Y4.66%2026-08-26
US 2Y4.20%2026-08-27
USD/KRW1,380.32026-08-28
VIX14.512026-08-27
CD 91d3.13%2026-08-28
Call rate3.15%2026-08-28

Takeaways

  • 코스닥 지수는 주간 4.55% 상승하며 국내 증시의 두드러진 강세를 이끌었습니다.
  • 코스피는 1.79% 하락했으나, 반도체 대형주의 자사주 매입이 지수 하락을 일부 방어했습니다.
  • 미국 10년물 국채금리가 4.66%로 상승하며 장기 금리 압박이 지속되었음에도 글로벌 증시는 안정적인 흐름을 보였습니다.
  • 한국은행은 기준금리를 0.25%p 인상하여 3.0%를 기록했으나, 원/달러 환율은 안정세를 유지했습니다.
  • 상반기 코스피 상장사 순이익의 81%를 반도체 대기업이 차지하며 실적을 견인했습니다.

The South Korean stock market presented a mixed picture, with KOSDAQ showing significant strength while KOSPI large-cap share buybacks had varied effects. Meanwhile, global markets maintained their robust performance despite the upward pressure on US long-term interest rates.

Names in focus

  • 삼성전자 (005930) · 국내 증시 대형주 실적 및 수급에 미치는 영향
  • SK하이닉스 (000660) · 반도체 업황 및 국내 기업 이익의 주요 동력

Divergent Trends in the Korean Market

This week, the KOSPI index saw a weekly decrease of -1.79%, while the KOSDAQ index recorded a significant gain of +4.55%. This divergence highlights the varied performance across different segments of the domestic market.

Global Market Resilience and Semiconductor Sector Dominance

Despite the US 10-year Treasury yield closing at 4.66%, indicating upward pressure on long-term interest rates, global markets maintained a robust stance. The semiconductor sector, led by Samsung Electronics and SK Hynix, proved to be a critical engine, contributing 81% of KOSPI-listed companies' net profit in the first half.

Key Economic Indicators

The Bank of Korea increased its benchmark interest rate by 0.25%p to 3.0%, reflecting ongoing monetary policy adjustments. Concurrently, the KRW/USD exchange rate concluded the week at 1,380.3 won, influencing cross-border financial dynamics.

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