[Daily] 2026.08.24 KOSPI plunges -3.1% — Korea Market Report

KOSPI closed at 6,696.96, -3.12% on the day and -4.0% over the week — daily change bars for the last 5 sessions

Daily Korea Market Report · as of 2026-08-24 close

🌐 한국어판 보기

The KOSPI closed at 6,696.96, down 3.12% on the day. It remains -26.5% below its recent peak. Our system’s Korea crash gate is currently blocking new entries — a high-volatility regime. Overall regime call: INFLATION.

KOSPI Close
6,696.96
-3.12% · -26.5% vs peak
Volatility (20d realized)
94.8
Panic ≥40
USD/KRW
1,381.1
-0.70% · 1M -6.3%
Regime
INFLATION
🔴 Entries blocked

📝 Market Wrap

■ Market Overview & Leaders

KOSPI tumbled 3.12% to 6,696.96, briefly halting trade amid a 5% intraday slide, even as regional peers were mixed—S&P 500 +0.43%, Nikkei -0.74%, Taiwan TAIEX -1.02%. The won firmed, with USD/KRW down 0.70% to 1,381.07. Samsung Electronics (-8.7%), Samsung Life (-13.1%), Samsung C&T (-7.8%), SK (-6.3%) and KCC (-6.6%) led losses, while battery/materials names rallied hard: POSCO Future M (+10.3%), Korea Zinc (+8.6%), LG Chem (+8.1%) and Samsung SDI (+7.7%). KOSDAQ bucked the trend, up 1.42% to 813.34.

■ Flows & Breadth

Notably, large-cap breadth showed 25 advancers versus 12 decliners—a clear divergence from the index’s sharp drop, underscoring how concentrated Samsung-linked weakness skewed the headline number. Headlines confirm foreign and institutional selling pressured KOSPI, while KOSDAQ gained on net foreign buying. The system risk gate remains blocked amid high volatility.

■ Takeaway

With index moves diverging sharply from broad-based strength, single-stock concentration risk around Samsung remains a headline distortion worth caution for global investors tracking KOSPI as a proxy. 📉

📊 Market Snapshot

Index Close 1D 5D 1M vs Peak
KOSPI 6,696.96 -3.12% -4.0% -5.6% -26.5%
KOSDAQ 813.34 +1.42% -5.9% +2.9% -33.7%
S&P 500 7,674.37 +0.43% -1.4% +3.6% -1.6%
USD/KRW 1,381.1 -0.70% -2.4% -6.3% -11.2%
Nikkei 225 65,528 -0.74% -5.3% -1.3% -9.4%
Taiwan TAIEX 44,762 -1.02% -2.4% +2.5% -6.2%
💡 Korea Market 101
KOSPI is Korea’s benchmark of large-cap stocks (think S&P 500 of Korea); KOSDAQ lists smaller, growth-oriented companies (closer to Nasdaq). ‘vs Peak’ shows how far the index sits below its recent high — a large negative number means a deep drawdown. USD/KRW matters enormously for foreign investors: if you invest in dollars, a rising USD/KRW (weaker won) eats into your returns even when stock prices hold, and sustained won weakness often coincides with foreign outflows from Korean equities.

3-month index chart

🏷️ Large-Cap Movers (Today)

Gainers Chg Losers Chg
포스코퓨처엠 +10.3% 삼성생명 -13.1%
고려아연 +8.6% 삼성전자 -8.7%
LG화학 +8.1% 삼성물산 -7.8%
삼성SDI +7.7% KCC -6.6%
포스코인터내셔널 +5.9% SK -6.3%

Large-cap breadth: 25 up · 12 down (of 40)

The index fell, but more stocks rose than fell — losses were concentrated in a few heavyweights.

💡 Korea Market 101
Today’s biggest large-cap winners and losers. When stocks in the same industry move together, money is rotating into (or out of) that sector. Korea’s index is heavily concentrated in semiconductors — Samsung Electronics and SK Hynix alone can drive the whole market.

🔄 Sector Rotation

Sector 1M 3M Score Type
부동산/리츠 +21.4% +156.6% 113.1 —
반도체/IT -3.4% -27.0% -0.3 Growth
통신/인터넷 +4.5% -4.4% -2.2 Growth
에너지 +0.4% -0.5% -2.9 Defensive
유틸리티 -11.3% -33.7% -5.4 Defensive
화학/소재 +2.3% -11.7% -5.4 Growth
필수소비재 +5.3% -1.3% -5.4 Defensive
금융 +1.7% -8.5% -6.1 Defensive
💡 Korea Market 101
A ranking of where money is flowing across industries. A higher score means stronger recent price action. ‘Growth’ sectors (chips, IT) lead in good times; ‘Defensive’ sectors (telecom, staples) hold up in downturns. When defensives cluster at the top, the market has turned cautious.

📐 Market Breadth

(40 names)

Above 200-DMA Above 50-DMA Up over 1M 52-wk highs 52-wk lows
62% 45% 50% 0% 0%
💡 Korea Market 101
What the index alone hides. ‘% above 200-DMA’ is the share of stocks in a long-term uptrend — below 50% means most stocks are in long-term decline even if the index isn’t. Comparing new 52-week highs vs lows reveals whether it’s truly a bull or bear tape underneath the headline number.

📰 Headlines (English coverage of Korea)

Headlines are credited to their publishers — click a headline to open the original article.

💡 Korea Market 101
English-language coverage of the Korean market. Two Korea-specific terms worth knowing: a ‘circuit breaker’ halts all trading when the index moves too fast, and a ‘sidecar’ briefly suspends program trading — both are exchange safety mechanisms you’ll see mentioned on volatile days.

🌐 Macro Dashboard

Indicator Level 1M Signal
US 10Y yield 0.82 — —
Dollar Index (DXY) 118.90 -1.5% —
Gold 4,707 +15.7% ▼
WTI Crude 86.50 +6.9% —
Bitcoin 77,491 +22.1% ▲
💡 Korea Market 101
The bigger picture around equities. A rising US 10-year yield raises borrowing costs and pressures stocks. A stronger dollar (higher DXY) tends to pull foreign capital out of emerging markets like Korea. Gold is the fear gauge, oil proxies inflation, and Bitcoin reflects risk appetite.

🌡️ Regime & Risk Diagnosis

  • Regime call: INFLATION — Inflationary — growth with rising price pressure
  • Allocation guide: Tilt toward real assets and value
  • Crash gate: 🔴 Blocking new entries
  • 5-day index return +1.5% (threshold -8%) · 20-day realized vol 94.8 (threshold 40) — the system automatically resumes new entries once both metrics normalize.
💡 Korea Market 101
Think of the ‘regime’ as market weather. RISK-OFF means investors are sheltering in cash rather than risk assets. ‘Realized volatility’ is a thermometer for how wildly prices swing — under 20 is calm, above 40 is panic territory. The ‘crash gate’ is our system’s traffic light: when the Korean market falls too fast, it turns red and the system stops buying on its own, then reopens automatically when conditions settle. (Note: the regime diagnosis text is produced in Korean by the engine.)

🎯 System Watchlist

Sectors in focus: 금융 14 names · 반도체/IT 6 names · 필수소비재 3 names · 화학/소재 1 names · 바이오/헬스 1 names

Name Mkt Sector Style Score Target Stop Status
한화생명 KR 금융 Swing 100 +20.0% -10.0% Watching
동국홀딩스 KR 금융 Swing 100 +20.0% -10.0% Watching
LS KR 금융 Swing 100 +20.0% -10.0% Watching
스틱인베스트먼트 KR 금융 Squeeze 100 +20.0% -10.0% Watching
삼성전기 KR 반도체/IT Swing 100 +20.0% -10.0% Watching
오리온 KR 필수소비재 Swing 90 +29.2% -14.6% Watching
롯데정밀화학 KR 화학/소재 Swing 90 +20.0% -10.0% Watching
삼성전자 KR 반도체/IT Swing 90 +20.0% -10.0% Watching
현대지에프홀딩스 KR 금융 Swing 90 +20.0% -10.0% Watching
무학 KR 필수소비재 Squeeze 90 +17.3% -8.6% Watching
DB손해보험 KR 금융 Swing 90 +20.0% -10.0% Watching
대웅제약 KR 바이오/헬스 Squeeze 90 +20.0% -10.0% Watching
💡 Korea Market 101
A scanner screens hundreds of Korean and US stocks daily and scores them on technical and fundamental criteria (max 100). ‘Target’ is the expected gain if the setup works; ‘Stop’ is the pre-committed maximum loss if it doesn’t — the system always defines the exit before entering. ‘Swing’ rides multi-day trends; ‘Squeeze’ waits for dormant stocks to break out. ‘Watching’ means signal registered but not bought; ‘Held’ means the system actually owns it. ⚠️ This is an algorithm’s candidate list, not investment advice. Korean stock names are shown in Korean.

🩺 System Health Check

  • Risk gate: 🔴 Blocking new entries
  •   [KR Crash Gate] 실현변동성 20일 94.8 ≥ 40 — 패닉 국면, 신규 진입 차단
  • Circuit breaker: 🟢 Normal
  • Entry attempts blocked by the gate today: 44
💡 Korea Market 101
The system audits itself daily. The ‘risk gate’ is the traffic light that stops buying during crashes; the ‘circuit breaker’ is an automatic brake that pauses trading after consecutive losses. A high blocked count is good news — it means the safety systems held back purchases on a dangerous day.

🤖 System Trading Status

No positions closed today.

💡 Korea Market 101
‘Closed’ = sold; ‘open’ = still held. Unrealized P&L assumes selling right now — nothing is locked in until sold. ‘STOP’ means the pre-set safety line was hit and the system sold automatically; ‘ROTATION_EXIT’ means it swapped into a stronger candidate. The one rule this system lives by: cut losses early and automatically, let winners run.

Published 2026-08-24 15:51 KST
For information only — not investment advice or a solicitation. All investment decisions are your own responsibility.

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