Daily Market Report - September 04, 2026

Report Generated: September 04, 2026, 04:05 PM
Prepared by: Sangyong’s Market Intelligence US Market: After Hours Korean Market: Closed

EXECUTIVE SUMMARY

Market Character: Mixed — US Flat, Korean Surge

US markets declined on Friday, 2026-09-04, with the Dow leading at -0.51%. Meanwhile, Korean markets continued recovery.

Today at a Glance

⚠️ Note: US markets are in after-hours (closed at 4PM ET). Data shown is from today’s session.

⚠️ Note: Korean markets are closed today. Data shown is from last trading day.

Daily Performance:

• 🇺🇸 S&P 500: -0.38%
• 🇺🇸 Dow Jones: -0.51%
• 🇺🇸 Nasdaq: -0.29%
• 🇰🇷 KOSPI: +1.64%
• 🇰🇷 KOSDAQ: +2.95%

Key Themes:

1. US Market Decline - Moderate pullback
2. Korean Recovery - KOSPI +1.64%
3. Won Strengthens - KRW -0.79%
4. Treasury Yields - 10Y at 4.79%

📊 DAILY STOCK PERFORMANCE

US Magnificent 7

Daily Analysis:

The Magnificent 7 showed mixed results with 5 stocks declining. META led with +1.0% change. TSLA lagged at -5.92%.

📈 MAJOR INDICES - DAILY PERFORMANCE

US Indices

Korean Indices

Analysis:

US markets experienced a decline with the Nasdaq leading at -0.29%. Korean markets continued recovery with KOSDAQ gaining +2.95%.

💱 CURRENCY & COMMODITIES

Currency Markets

USD/KRW:

• Rate: ₩1,344
• Change: ₩10.64
• % Change: -0.79% (KRW Strength)

Analysis: The won firmed -0.79% (₩1,344/USD) — mild KRW strength suggests improving confidence in Korean markets. Export-heavy companies (Samsung, Hyundai) face modest margin headwinds.

US Bond Yields

Korean Stocks

Analysis: Korean stocks showed mixed performance with 2 of 3 stocks advancing.

🎯 DAY-BY-DAY RECAP

Friday, September 04, 2026: Mixed — US Flat, Korean Surge

Market Action:

• 🇺🇸 Nasdaq -0.29%, S&P -0.38%, Dow -0.51%
• 🇺🇸 META +1.0%
• 🇰🇷 KOSPI +1.64%, KOSDAQ +2.95%
• 💱 KRW -0.79% (strength)

🔍 DAILY THEMES & ANALYSIS

Theme 1: KRW Currency Move

The Move: KRW strengthened +0.79%

Why It Matters:

• Won strength compresses USD-denominated export revenues for Korean multinationals
• A 0.8% daily FX move is meaningful — USD-basis returns differ from index returns
• Strong won can attract foreign equity inflows into Korean markets

Implication: KRW strength is a tailwind for foreign investors holding Korean equities.

Theme 2: US Treasury Yields

The Move: 10Y at 4.79%

Why It Matters:

• Above 4.5% is restrictive — compresses growth stock multiples
• Bond market signals matter for equity valuation across both markets
• Fed guidance and inflation data remain the primary rate drivers

Implication: Trim long-duration growth exposure; shift toward value or shorter-duration bonds.

⚠️ RISK FACTORS

1. US Market Stability — Low Immediate Risk

• S&P 500 moved only -0.38% today — contained action
• No signs of broad panic; orderly price discovery
• Maintain normal positioning; no defensive action needed

2. Tech Concentration Risk — Active

• 5 of 7 Mag7 stocks declined today
• Worst performer: TSLA at -5.92%
• Broad Mag7 weakness can amplify index-level drawdowns given heavy weightings

3. Treasury Yield Risk — Elevated (4.79%)

• 10Y yield at 4.79% is at restrictive territory
• Compresses tech equity multiples and increases cost of capital
• Watch for yield moves above 4.8% as a stress trigger

4. Currency Volatility — Moderate (KRW -0.79%)

• Won moved -0.79% — notable but not extreme
• Monitor for trend continuation; brief moves can snowball in thin markets
• Korean exporters (Samsung, Hyundai) most directly affected

✅ OPPORTUNITIES

1. Korean Market Momentum — KOSPI +1.64%

Thesis: Strong KOSPI gain signals institutional re-entry; recovery may have legs

Strategy:

• Samsung (005930) and SK Hynix (000660) as primary vehicles
• KOSDAQ +2.95% suggests risk appetite is broad, not just defensive
• KRW moved -0.79% — factor currency risk into position sizing

Risk: Could be short-covering rally; wait for second-day confirmation before adding aggressively

2. Fixed Income — 10Y Treasury at 4.79%

Thesis: Yields at multi-year highs offer equity-competitive returns with lower risk

Strategy:

• Allocate 15-20% of new capital to 10Y Treasuries or TLT
• Lock in yield before any Fed pivot compresses rates
• Ladder maturities: mix 2Y, 5Y, 10Y for flexibility

Risk: Yields could move higher if inflation re-accelerates; floating-rate alternatives hedge this

📅 WEEK AHEAD PREVIEW

Economic Calendar

Key Data Releases:

• Monday: No major data
• Tuesday: Check BEA/BLS calendar
• Wednesday: Check Fed calendar
• Thursday: Jobless Claims
• Friday: Check BLS calendar

Technical Levels to Watch

US Markets:

• S&P 500: Support 7,631 (20d low) / 7,708 (MA20) | Resistance 7,798 (20d high)
• Nasdaq: Support 25,980 (20d low) / 26,383 (MA20) | Resistance 26,803 (20d high)
• Dow: Support 52,759 (20d low) | Resistance 53,455 (MA20) / 53,975 (20d high)

🎯 STRATEGIC RECOMMENDATIONS

For Conservative Investors

Today’s Market Context: S&P -0.38%, 10Y Treasury 4.79%

Recommended Action: Maintain current allocation. No strong directional signal today.

Positioning:

• No rebalancing needed. Review quarterly targets if drifted.
• 10Y at 4.79% — above 4.5%, meaningfully restrictive
• Cash buffer: maintain 10-15% for opportunities

For Growth Investors

Today’s Market Context: Nasdaq -0.29%, Mag7 leaders: META, NVDA

Recommended Action: S&P -0.38%, Nasdaq -0.29% — no strong conviction. Stay the course.

Positioning:

• No tactical adjustments needed. Monitor for a catalyst-driven breakout.
• Elevated yields compress multiples — size tech positions accordingly
• Stop-loss discipline: set alerts 3-5% below entry on any new positions

For Korean Market Investors

Today’s Market Context: KOSPI +1.64%, KOSDAQ +2.95%, KRW -0.79%

Recommended Action: KOSPI +1.64% with stable KRW — favorable setup. Add to Korean positions.

Positioning:

• Samsung (005930) and SK Hynix (000660) as primary vehicles. KOSDAQ strength confirms broad appetite.
• Currency note: KRW moderately lower — factor this into USD-basis returns

💡 BOTTOM LINE

What Today Told Us

The Good: ✅ S&P 500 -0.38% — contained decline; no panic selling ✅ Mag7 gainers: META (+1.0%), NVDA (+0.84%) ✅ KOSPI +1.64% — strong Korean recovery underway ✅ KOSDAQ +2.95% — risk appetite strong in Korean small/mid caps ✅ KRW strengthened -0.79% — USD/KRW fell; improving confidence in Korea

The Bad: ⚠️ 5 of 7 Mag7 stocks down — broad tech weakness; TSLA hardest hit at -5.92% ⚠️ 10Y Treasury 4.79% — historically elevated; compressing equity multiples

The Opportunity: 💡 Korean recovery: KOSPI +1.64% — Samsung and SK Hynix as primary plays 💡 Fixed income: 10Y at 4.79% — lock in yield before any rate cut compresses it

📞 DISCLAIMER

This report is for informational purposes only and does not constitute investment advice. Market conditions can change rapidly. Past performance does not guarantee future results. Investors should conduct their own due diligence and consult with qualified financial advisors before making investment decisions.

Report Generated: September 04, 2026, 04:05 PM
Data Sources: Yahoo Finance, Alpha Vantage, Investing.com, Naver Finance
Coverage Period: September 04, 2026 (Friday)
US Market Status: After Hours Korean Market Status: Closed

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Report prepared by Sangyong’s Market Intelligence Empowering investors with data-driven insights