Daily Briefing (English)

2026-09-10 · KOSPI & Nasdaq
Headline

Mixed Markets Amid Surging Oil Prices and Rising US Treasury Yields; KOSPI Battles Around 7,000 Level

Key Takeaways
  • Wall Street closed lower across all three major indexes as Brent crude surged past $100 per barrel driven by Middle East geopolitical risks and the 10-year US Treasury yield jumped.
  • Domestically, the KOSPI took a slight breather after reclaiming the 7,000 level on institutional net buying the previous day, while the KOSDAQ rebounded 0.79% led by tech and growth stocks.
  • The KRW/USD exchange rate ticked up slightly to around 1,341 won amid dollar and global interest rate volatility, maintaining a steady sideways trend.
Highlights

KOSPI

While attempting to consolidate above the 7,000 mark, upside was capped by foreign investor flow volatility around mega-cap semiconductors and renewed inflation concerns from rising oil prices, resulting in slight gains.

Highlights

KOSDAQ

Despite rising rate pressures, bargain hunting flowed into secondary battery and small- to mid-cap biotech names, sustaining a rebound toward the upper 830s.

Highlights

NASDAQ

Despite positive single-stock catalysts such as Meta's AI announcements, the index fell 0.64% under valuation pressure as Brent crude topped $100 and the 10-year Treasury yield hovered above 4.8%.

Today's Watchlist
  • Potential escalation of Middle East military conflicts and risk of further gains in international oil prices beyond $100 per barrel
  • Persistent valuation overhang on tech equities as the US 10-year Treasury yield remains elevated above the 4.8% level
  • Shifts in foreign and institutional net flows in the domestic market, alongside liquidity trends ahead of the KRX after-hours market launch scheduled for September 14
Risk Note

A prolonged rally in global oil prices could reignite worldwide inflation and sustain higher-for-longer interest rates, exacerbating volatility across tech stocks and emerging market equities.

Last updated: 2026-09-10 16:00:18