KOSPI Surge: 시장의 반등과 외국인 수급 복귀
Daily Market Brief: Essential Updates for Local Stocks|14 min read9.3AI quality score — automatically evaluated based on accuracy, depth, and source quality
The KOSPI index saw a strong rebound driven by expectations for an end to the Iran conflict. Foreign investors, who had been net sellers for 24 consecutive sessions, turned to net buying worth 1.2 trillion won, signaling a shift in market sentiment and leading the index recovery, particularly in semiconductor stocks.
KOSPI Emergency Briefing — 2026-06-13
Market Snapshot
- KOSPI: 8,100 level (up 4.6% or approx. 355 points from the previous day) — Rebound sparked by hopes of an end to the Iran conflict.
- KOSDAQ: Maintaining an upward trend.
- KRW/USD Exchange Rate: 1,520.20 won (as of the 11th; hit 1,530 during the session before paring gains).
- Market Sentiment: Shift toward risk-on, change in foreign capital flow sentiment, increased trading volume.
Capital Flow Trends (KOSPI)
- Foreigners: Net buying of 1.2427 trillion won (as of 11:00 AM on the 12th) — First net buy in 25 sessions, with heavy buying in Samsung Electronics and SK Hynix.
- Institutions: Maintaining net buying trend — Focused on semiconductors and blue-chip stocks.
- Individuals: Active buying — Favoring semiconductor and nuclear power-related stocks.
Top 5 Key News Highlights
Foreigners Turn Net Buyers After 25 Sessions: End of the Sell-off
- What happened?: After 24 consecutive sessions of net selling (totaling ~76 trillion won) from the 7th of last month to the 11th, foreigners turned to net buying of 1.2427 trillion won as of the morning of the 12th. This is the first net buy in 25 sessions.
- Market Impact: Signals an end to weak sentiment; the main driver of the KOSPI rebound, with heavy focus on semiconductors like Samsung Electronics and SK Hynix.
KOSPI Soars 4% on Hopes for End to Iran Conflict
- What happened?: U.S. President Trump mentioned the possibility of the Iran conflict ending as early as this weekend, spiking expectations for a cooling of Middle East tensions. The KOSPI surged over 4% to reclaim the 8,000 level.
- Market Impact: Plummeting oil prices, recovery in risk assets, and a partial reversal in the exchange rate increase the appeal of export-related stocks.
Exchange Rate Hits 1,530 Won Before Correcting Due to Foreign Selling
- What happened?: The KRW/USD exchange rate touched 1,530 won on the 11th due to Middle East tensions and foreign selling, but closed at 1,520.20 won after U.S. CPI data met expectations.
- Market Impact: Initial export sentiment was dampened by volatility, but improved later as the prospect of conflict resolution lowered the exchange rate.
Semiconductor Components and Equipment (Sojubang) Rally: ETF Jumps 10%+
- What happened?: The surge in large-cap semiconductor stocks spilled over to components and equipment (Sojubang) stocks, pushing related ETFs up by over 10%. Intra-sector rotation is intensifying.
- Market Impact: Improved sentiment across the semiconductor ecosystem and growing expectations for a July rally.
Nuclear and Robot Stocks Strong Amid Volatility
- What happened?: Amid four consecutive days of extreme volatility in the KOSPI, theme stocks like nuclear power and robotics showed strength. Market sentiment remains unstable, with short-selling concentrated on semiconductor-related stocks.
- Market Impact: High volatility leading to active short-term profit-taking and deeper theme rotation.
Leading Sectors & Themes
Semiconductors and AI Chips
- Flow: Iran conflict resolution hopes lead to foreign net buying — Semiconductor rally, led by Samsung Electronics (+7.86% on the 12th).
- Key Stocks: Samsung Electronics (+7.86%), SK Hynix (co-rallying), and semiconductor components/equipment stocks.
Nuclear Energy
- Flow: Geopolitical risk mitigation boosted nuclear stocks, which accounted for many of the top 30 rising stocks on the 12th.
- Key Stocks: Various nuclear energy-related stocks.
Robotics and AI
- Flow: Despite volatility, AI and robotics stocks maintained momentum on long-term growth expectations, though they faced pressure from concentrated short-selling.
- Key Stocks: Leading AI and robotics stocks.
Top Risers & Fallers
Top 3 Risers
- Samsung Electronics — +7.86% — Driven by foreign net buying and Iran resolution hopes.
- SK Hynix — Rallied alongside Samsung Electronics with heavy foreign inflows.
- Foosung — +63% — Benefited from the semiconductor components/equipment rally.
Top 3 Fallers
- LG Electronics — Plunge — Underperformed during the previous week's stagnant market.
- Vulnerability-hit stocks — Affected by short-selling pressure.
- (Specific rates not detailed) — Various stocks hit by market volatility.
Global Market Linkages
U.S. CPI Release — Met Expectations, Easing Inflation Fears
- Impact: CPI data meeting expectations helped temper fears of FOMC interest rate hikes, helping to check the rise of the KRW/USD exchange rate.
Middle East Geopolitical Risks — Hopes for Iran Conflict Resolution
- Impact: President Trump's remarks on an early end to the war caused oil prices to drop and boosted risk asset recovery, directly improving sentiment for major Korean export industries like energy and semiconductors.
Tomorrow's Checkpoints
- Foreign Capital Flow Trend: Watch if the net buying on the 12th is temporary or sustainable; monitor for a 3-day streak.
- Semiconductor Rotation: Track if the focus on large-caps spreads to small-to-mid-caps and re-evaluate valuations ahead of the August earnings season.
- Iran Peace Talks: Check for official weekend announcements regarding a resolution, as this could impact exchange rates and oil prices.
Investor Action Items
- Verify Sustainability: Determine if the 3-day foreign buying streak signifies a fundamental shift in sentiment or just a short-term reversal, and review against Q2 earnings.
- ETF Rebalancing: Look for buying opportunities in components/equipment stocks if large-cap concentration becomes too extreme.
- Monitor Export Sentiment: Track exchange rate volatility between 1,510–1,530 won to see if positive export sentiment holds up.
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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