Dongjin Semichem +9.08%, SK Hynix Suppliers and Optical Stocks Led the Rally, Why?
픽스톡AI Summary
KOSPI closed at 7,080.92, up 0.90%.
Buying concentrated in SK Hynix suppliers, Samsung suppliers, and optical CPO themes.
Weakness showed in construction and infra, steel, and defense sectors.
Index and theme data used passed freshness guards for the reference date and price cache.
Single-day signals should be rechecked with next session volume and flows.
Korea Market Close
| Index | Close | Change | Change% |
|---|---|---|---|
| KOSPI | 7,080.92 | 63.01 | +0.90% |
| KOSDAQ | 844.48 | 10.10 | +1.21% |
Global Macro Snapshot
| Indicator | Value | Daily Change |
|---|---|---|
| VIX (Fear Index) | 14.14 | - |
| US 10Y | 4.968% | - |
| Dollar Index (DXY) | 100.77 | - |
| KRW/USD | ₩1,364.48 | - |
| S&P 500 | 7,764.64 | - |
| Nasdaq | 27,244.28 | - |
| WTI Oil | $90.05 | - |
| Gold | $4,356.00 | - |
| Bitcoin | $85,902 | - |
Top 3 Strong Themes Today
| Rank | Theme | Avg Change | Up/Down | Lead Gainer |
|---|---|---|---|---|
| 1 | SK하이닉스 협력사 | +5.67% | 12/0 | 동진쎄미켐 (005290) +9.08% |
| 2 | 삼성전자 협력사 | +4.80% | 15/0 | 퀄컴 (QCOM) +11.56% |
| 3 | 광통신, CPO | +4.65% | 11/3 | 우리넷 (115440) +29.90% |
Bottom 3 Weak Themes Today
| Rank | Theme | Avg Change | Up/Down | Lead Laggard |
|---|---|---|---|---|
| 1 | 건설/인프라 | -2.34% | 2/11 | GS건설 (006360) -7.08% |
| 2 | 철강 | -1.98% | 2/10 | 현대제철 (004020) -9.83% |
| 3 | 방산/방위산업 | -1.84% | 2/10 | Tessera Defense and Homeland Security (HLSQ) -7.42% |
How to View the Next Session
Top 3 themes averaged +5.04%, showing clear fund direction.
Trend-following setups look meaningful, while breakout chasing should be sized in tranches.
Do not base trading decisions on a single trading-day data point.
Confirm with trends persisting for 5 trading days or more and macro shifts combined.
Read More
- Weekly reports and insights: PickStock Insights
- How to use macro indicators: Three Indicators to Gauge Market Temperature
- Theme maps and related stocks: PickStock Theme Explorer
Report date: 2026-09-23. Data sources: Naver Finance, Yahoo Finance, CNN Fear & Greed. Prices screened for anomalies and reference dates before generation. This is informational and not investment advice.
관련 테마의 대표 기업을 확인하고, 내 관심 종목은 뉴스·시그널·시장 맥락으로 이어서 볼 수 있습니다.
종목명을 입력하면 재무, 뉴스, 시장 데이터를 정보 제공용 점검 리포트로 정리합니다.
관심 테마로 저장하면 마이페이지에서 다시 볼 수 있고, 강한 움직임이 생길 때 주간 테마 시그널과 연결해 확인할 수 있습니다.
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