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Global Stock Market Brief: Korea, US & Beyond

Market Update: S&P 500 Hits 7,100 Amid Ceasefire Hopes

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Market Update: S&P 500 Hits 7,100 Amid Ceasefire Hopes

Global Stock Market Brief: Korea, US & Beyond|April 18, 2026(2h ago)13 min read8.7AI quality score — automatically evaluated based on accuracy, depth, and source quality
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It’s been a busy week for the markets, driven largely by optimism surrounding a potential U.S.-Iran ceasefire. On April 16, the S&P 500 crossed the 7,100 mark for the first time after a 1,000-point jump in the Dow. Meanwhile, the KOSPI regained the 6,200 level with a strong 2% rally, though it saw some cooling off later due to lingering uncertainty about negotiations. The reopening of the Strait of Hormuz has eased some supply concerns, leading to an interesting tug-of-war between energy and tech stocks.

Global Market Trends — April 18, 2026


🇺🇸 U.S. Markets

IndexClosing PriceChange (%)Change (pt)
S&P 5007,100+~ +2.1%~ +146pt
NASDAQRecord High——
Dow Jones+1,000pt~ +2.3%+1,000pt

⚠️ U.S. markets are closed on April 18 for Good Friday. The figures above are based on the close from Friday, April 16.

Key Highlights

  • After Iran declared the Strait of Hormuz "fully open" and news broke of an Israel-Lebanon ceasefire, the Dow surged 1,000 points on April 16, pushing the S&P 500 past 7,100 for the first time.
  • Both the S&P 500 and Nasdaq set new records from April 14–15, with the Nasdaq marking its longest winning streak since 2009.
  • Corporate earnings outlooks remain positive: 2026 net income growth projections for S&P 500 companies have been revised upward from 15% to 19% since the conflict began.

S&P 500 reaches record high on ceasefire hopes (April 16)
S&P 500 reaches record high on ceasefire hopes (April 16)


🇰🇷 Local Market

IndexClosing PriceChange (%)Change (pt)
KOSPI6,191.92 (as of April 17)-0.55%-34.13pt
KOSDAQ—Slight rise—

⚠️ April 18 is a holiday locally. The figures reflect the close on April 17.

Key Highlights

  • Foreign & Institutional Activity: On April 16, strong buying from foreign and institutional investors pushed the KOSPI up by over 2% to finish at 6,226.05 points. However, profit-taking on April 17 pulled the index back to 6,191.92.
  • Sector Movement: Financial stocks led the charge on April 16, alongside AI memory chip stocks. Expectations for peace talks provided a boost for leveraged buying.
  • Currency Impact: Easing oil supply fears and a cooling dollar helped stabilize the won, encouraging foreign capital to return after the market slump in March.

KOSPI clears 6,200 line (April 16)
KOSPI clears 6,200 line (April 16)


🌍 Global Major Indices

IndexStatus
Nikkei 225—
Hang Seng—
Shanghai Composite—
FTSE 100—
DAX—

⚠️ Many global exchanges are closed for Good Friday. Please check real-time data providers like Yahoo Finance for the latest figures.


📊 Sector Performance

Top Performers

  • Tech & Semiconductors: Driven by AI memory demand and easing geopolitical tensions.
  • Automotive & Finance: Key contributors to the rally on April 16.
  • Consumer Goods: Benefiting from improved corporate profit outlooks as conflict risks recede.

Underperformers

  • Energy (Oil): Facing downward pressure as the Strait of Hormuz reopens, though prices remain 18% higher than pre-war levels.
  • Gold: Safe-haven demand has cooled off as geopolitical risks decline.
  • Defensive Bonds: Investors are shifting away from bonds toward riskier assets.

🔑 Macro Drivers

  • Diplomacy: The potential for a U.S.-Iran ceasefire is the biggest catalyst currently fueling market risk appetite.
  • Foreign Investment: Investors are returning to regional markets, buoyed by corporate governance reforms and AI sector growth.
  • Earnings Outlook: Upward revisions in EPS growth (from 15% to 19%) are providing a solid fundamental floor for the current stock rally.

S&P 500 Record High (April 15, 2026)
S&P 500 Record High (April 15, 2026)


📈 Looking Ahead

  • Ceasefire Negotiations: The primary variable for energy prices and global market sentiment.
  • Q1 Earnings Season: Keep an eye on companies beating EPS estimates, as these will likely drive sector-specific volatility.
  • Market Records: The KOSPI is currently hovering just 81.22 points away from its all-time high, with global sentiment playing a key role in whether it breaks that barrier.

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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