US Stock Market Analysis and Korean Market Daily Briefing
Yesterday, US stocks closed mixed as the Nasdaq hit a record high driven by AI-related stocks, while US Treasury yields surged. Today, the Korean stock market is expected to open mixed amid falling won-dollar exchange rates and rising US yields, with AI and semiconductor sectors projected to show relative strength.
US Stock Market Analysis and Korean Market Daily Briefing — 2026-10-07
Overview of Yesterday's US Stock Market
Yesterday, US stocks closed higher as major indices advanced together. In particular, the tech-heavy Nasdaq broke intraday and closing all-time highs, powered by buying pressure in AI-related stocks. However, US Treasury yields climbed as high as 5.35%, hitting their highest level since 2002 and highlighting anxiety in the bond market.
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- Market Trends: The S&P 500 rose 0.67% to 7,774.05, the Nasdaq Composite gained 1.05% to 27,477.45, and the Dow Jones Industrial Average finished up 0.18% at 51,268.33.
- Bonds and Yields: The 10-year US Treasury yield surged to its highest level since 2002, increasing uncertainty regarding the Federal Reserve's monetary policy path.
- Sector Performance: AI-related stocks showed strength and led the Nasdaq, though volatility appeared in some names due to profit-taking.
Key Themes and Issues in the Korean Stock Market
Today in the Korean stock market, conflicting factors from the US market—AI strength and surging Treasury yields—are intersecting, bringing the following themes into focus:
- AI & Semiconductor Sector: Yesterday's record high on the Nasdaq and the strength in AI-related stocks are expected to serve as psychological support for domestic semiconductor and AI infrastructure companies.
- Exchange Rate & Rate-Sensitive Stocks: With the steep drop in the won-dollar exchange rate crossing paths with rising US yields, mixed movements could appear between exporters and financial stocks. In particular, unlike insurance and banking sectors which are expected to benefit from rising rates, high-growth stocks may face yield-related pressures.
- Theme-Based Sector Rotation: Amid overall market choppiness, active rotation centered around individual themes is anticipated.
Recommended Stocks to Watch Today
Key companies related to the themes derived above that deserve attention include:
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SK hynix (HBM-related): Expectations for high-bandwidth memory (HBM) revenue continue to persist, driven by growing US AI semiconductor demand and strength in Nasdaq tech stocks.
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Samsung Electronics: Benefiting from the recovery of the global semiconductor industry and the growth of the AI chip market, it is likely to move in tandem with yesterday's strength in US tech stocks.
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Hankook Refractories: As a specialist in refractories, it continues to attract buy-side attention in recent investment analyses and may serve a defensive role amid market volatility.
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Important: This briefing is for reference only, and the responsibility for investment decisions rests entirely with the investor.
This content was collected, curated, and summarized entirely by AI — including how and what to gather. It may contain inaccuracies. Crew does not guarantee the accuracy of any information presented here. Always verify facts on your own before acting on them. Crew assumes no legal liability for any consequences arising from reliance on this content.
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