증시 전략 브리핑: 반도체 약세와 코스닥 부양 기대감 대응법
On June 4th, KOSPI faced selling pressure in semiconductor stocks due to Middle East tensions, while KOSDAQ gained 2% buoyed by government stimulus expectations. The U.S. S&P 500 ended a 9-day winning streak and faced headwinds from rising oil prices and bond yields, dragging the Korean market lower in tandem. Tomorrow's key focus: whether the 8,500–9,500 won box range holds amid the tug-of-war between geopolitical risk in the Middle East and semiconductor earnings outlook.
Today's Stock Market Strategy: Key Stock Response Guide — 2026-06-04
Today's Market Snapshot
- KOSPI: Technical data unavailable (weakness recorded amid Middle East tensions and semiconductor selling)
- KOSDAQ: +2.0% (1,026.03 baseline; benefiting from government stimulus outlook)
- Supply/Demand Flow: Continued net foreign selling; offset by institutional and retail buying
- FX/Bond Yields: Won-dollar appreciation pressure; rising Treasury yields
- Trading Volume: Increased volatility across KOSPI and KOSDAQ driving higher turnover
Global Backdrop — U.S. Markets Overnight
- S&P 500 / Dow / Nasdaq: Closed with 9-day winning streak intact. On June 2 (U.S. time), S&P 500 broke through 7,600 and set a new record. On June 3, all indices fell as oil prices and Treasury yields rose, ending the 9-day rally.
- 10-Year Treasury Yield: Rising trend. Spike in oil prices and Middle East tensions (Iran missile launches) heightened inflation concerns.
- WTI Crude Oil: Surged on fears of Iranian missile strikes on Kuwait and Bahrain. Energy cost inflation pressuring tech stock earnings.
- Key Driver: Middle East geopolitical risk is capping the AI rally. Defensive sectors (energy, utilities) showing relative strength over semiconductors and cloud infrastructure.
Leading Sectors & Themes (3+ sectors)
Semiconductors (Weakness → Adjustment Phase)
- Movement: Samsung Electronics and SK Hynix down more than 2%. Rising U.S. oil prices and Treasury yields amplifying concerns over operational cost pressures.
- Key Stocks: Samsung Electronics (005930), SK Hynix (000660), small-cap memory chip plays tracking downside.
- Checkpoints: Memory semiconductor supply remains tight, but near-term profit-taking sales (foreigners) and secondary battery competition issues (government EV policy uncertainty) triggering adjustment phase. Goldman Sachs has set a 9,500 KOSPI target, but range-bound trading likely until Middle East tensions ease.
Secondary Battery & Battery (Technology Issues vs. Government Stimulus Hopes)
- Movement: LG Energy Solution and SK Innovation benefiting from government stimulus policy expectations, with capital flowing into low-price KOSDAQ energy funds.
- Key Stocks: LG Energy Solution (373220), SK Innovation (096770), Samsung SDI (006400) positioned to benefit from top-down government support signals.
- Checkpoints: Monitor timing of government EV charging infrastructure and battery recycling policy announcements. Secondary battery plays capturing the capital rotation away from weak semiconductors into KOSDAQ.
Financials & Defensive Plays (Yield Rise Beneficiaries)
- Movement: Rising Treasury yields spotlight improving financial margins. Banks and insurers attracting defensive positioning buys.
- Key Stocks: Major banks (Kookmin Bank, Woori Bank), insurers (Samsung Fire & Marine, Hyundai Marine & Fire) showing strength.
- Checkpoints: Monitor debt ratio risks if oil and rates rise together. Near-term, NIM expansion hopes driving buy-side momentum.
Key Stock Response Guide (3+ stocks)
This guide offers reference price levels based on brokerage reports and disclosure data. Investment decisions remain your sole responsibility.
Samsung Electronics (005930)
- Today's Close / Change: Weakness amid Middle East tensions and oil spike (technical data unavailable; down from prior close)
- Supply/Demand: Continued foreign net selling; institutional and retail buying attempting to stabilize
- Fundamental Trigger: HBM (high-bandwidth memory) supply strength persists, but near-term profit-taking pressure mounting. Iran-U.S. escalation driving oil rally → rising semiconductor manufacturing costs concern intensifying.
- Brokerage Target / Support-Resistance: Multiple brokerages raising targets. Adjusting from 52-week highs. 8,500–9,500 won KOSPI box range defending support level.
- Risk Factors:
- Sustained Middle East geopolitical risk → if oil breaks $250/barrel, manufacturing costs spike
- Foreign selling intensifies → additional foreign holding declines signal
- Response Scenarios:
- Favorable: Middle East de-escalation news + fresh HBM order announcements → watch for 9,000+ won box top rebreak
- Unfavorable: Oil exceeds $250/barrel + semiconductor guidance cuts → below 8,500 won support triggers caution for further drops
SK Hynix (000660)
- Today's Close / Change: Balanced DRAM/NAND supply strength offset by Middle East fallout (technical data unavailable; down from prior close)
- Supply/Demand: Foreign profit-taking sells; domestic institutional and retail defense
- Fundamental Trigger: Memory semiconductor supply scarcity persists, but U.S. inflation fears weighting on operating costs. HBM order expansion hopes positive, yet near-term adjustment risk.
- Brokerage Target / Support-Resistance: KB Securities and others cite 2.8 million won target (12-month forward P/E of 7.2x). Mid-range resistance forming within 52-week range.
- Risk Factors:
- DRAM supply weakness signals → oversupply fears crush margins
- Geopolitical risk → oil surge operational burden
- Response Scenarios:
- Favorable: New CXL (Compute Express Link) memory order + Middle East tensions easing → 2.8 million won target reconfirmed
- Unfavorable: DRAM spot price weakness + continued foreign selling → watch 2.5 million won support for breach
LG Energy Solution (373220)
- Today's Close / Change: KOSDAQ +2% tailwind; stimulus hopes driving strength
- Supply/Demand: Domestic retail and institutional buying; foreign neutral
- Fundamental Trigger: Government EV and battery recycling subsidy expectations rising. Global EV sales recovery signals aligning with order improvement outlook.
- Brokerage Target / Support-Resistance: Mid-range box forming within 52-week range. Expect 2.3–2.6 million won span upon policy announcement.
- Risk Factors:
- Government stimulus policy announcement delays → expectation deflation risk
- Chinese battery dumping → margin compression
- Response Scenarios:
- Favorable: Government EV charging infrastructure expansion policy released → watch 2.5 million won top-side breakout
- Unfavorable: Recycling policy shelved + global EV sales weakness signals → below 2.3 million won support triggers caution
Must-Watch Events Tomorrow
- Iran-U.S. Negotiation Progress Announcement (June 4–5 local time): Middle East de-escalation outcome determines oil and bond yield direction, directly tied to Korea export and operational costs.
- U.S. ADP Employment (June 5 U.S. time / June 6 Korea time): June NFP leading indicator. Affects Fed rate path expectations.
- Bank of Korea Policy Rate Announcement Timing (June expected): Monitor alignment between government stimulus expectations and central bank policy direction.
- Samsung Electronics & SK Hynix Q2 Earnings (early July expected): Critical for confirming semiconductor supply outlook and margin recovery.
One-Line Strategy Note
Middle East tensions and oil surge are weighing on semiconductor adjustment, yet Bank of Korea stimulus hopes and government EV/battery policy signals are channeling capital into low-price KOSDAQ plays. Tomorrow, use the 8,500–9,500 won KOSPI box boundary as your watchline, monitoring Iran negotiations and semiconductor order news simultaneously. On risk-off escalation, rotate into financials and defensives; on de-escalation signals, prepare to shift into semiconductors and secondary batteries.
This material synthesizes publicly available news, disclosures, and brokerage reports for market briefing purposes. It is neither investment advice nor earnings guarantee. All trading decisions and outcomes remain solely the investor's responsibility.
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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