SEC쎄크
081180 · KOSDAQ · ₩081180 · 쎄크
- Market cap
- ₩50B
- Enterprise value
- ₩49B
- P/E
- —
- P/B
- 1.8×
- Dividend yield
- 0.0%
- ROE
- −18.7%
- Net margin
- −9.4%
Trailing 12 months from filed financial statements, as of H1 2026. Dividend yield: the 2025 dividend per share from the annual report ÷ today's price.
52-week range−70.8% from the high
₩4,015Today: ₩5,530 – ₩5,860₩19,530
Returns
- 1W+0.5%
- 1M−10.2%
- 3M+28.1%
- 6M−58.1%
- YTD−64.2%
- 1Y−37.2%
- Volume today
- 81,229
- 0.5× the 20-day average
- Traded today
- ₩461M
- Listed shares
- 8,825,535
- EPS (12 months)
- −₩593
- Earnings yield −10.4%
Upcoming dates
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Signals
Quiet- BuzzQuietBuzz 37 of 100 (50 is a normal day for this stock).
- MomentumWeak-11.2% over the last month; the price is below its 20-day average.
Signals describe activity, not recommendations. Not financial advice.
SEC stock overview
SEC (쎄크, KRX: 081180) is listed on KOSDAQ, in the Machinery sector. , Ltd. Its shares closed at ₩5,700 on Oct 29, 2026, down 2.23% on the day, giving it a market value of ₩50B.
Key facts
- Market cap
- ₩50B
- Sector
- Machinery
- Latest price change
- −2.23%
- As of
- Oct 29, 2026
- Main business
- , Ltd.
Quick answers about SEC
- What does SEC do?
- , Ltd. develops, manufactures and sells electron-beam-based core components and inspection equipment. Its main product lines are X-ray inspection systems for semiconductor and battery industries, LINAC systems for non-destructive testing of large defense-related products, and Tabletop SEM instruments for research and analysis in materials, bio, chemical and pharmaceutical fields.
- What is the market cap of SEC?
- The market capitalisation of SEC was ₩50B at the close on Oct 29, 2026.
- Who are the largest shareholders of SEC?
- According to the latest official filings, the largest reported holders are Kim Jong-hyeon (26.97%, as of Jul 6, 2026); Wonik New Growth 2020 Private Equity Fund (4.44%, as of Dec 11, 2025); Korea Securities Finance (3.77%, as of Apr 9, 2026).
- When is the next earnings report from SEC?
- Korean companies rarely announce results dates in advance. Based on when SEC filed the same report in past years, its next 3q results is expected around Nov 14, 2026.
- Does the National Pension Service own SEC?
- Yes. The National Pension Service held 2.08% of SEC shares as of Dec 31, 2025.
Company profile
SEC Co., Ltd. develops, manufactures and sells electron-beam-based core components and inspection equipment. Its main product lines are X-ray inspection systems for semiconductor and battery industries, LINAC systems for non-destructive testing of large defense-related products, and Tabletop SEM instruments for research and analysis in materials, bio, chemical and pharmaceutical fields. Its semiconductor and battery X-ray systems account for the majority of its sales, and it operates in customer markets including semiconductor, battery, defense and research sectors.
Written by AI from the company's latest annual report.
- Korean name
- 쎄크
- Sector
- Machinery
- CEO
- 김종현
- Founded
- Mar 2000
- Listed
- Apr 2025
- Listed shares
- 8,825,535
- Fiscal year ends
- Month 12
- Website
- /www.seceng.co.kr/
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Recent filings
See all- Major sales or supply contractSep 15, 2026
- Other management mattersAug 25, 2026
- Half-year report (Jun 2026)Aug 14, 2026
- Major management matter relevant to investorsJul 6, 2026
- 5%+ holding reportJul 6, 2026
Titles in Korean until English translations are added.
Also known as: SEC / 쎄크 / 081180 / KRX:081180
Source: KRX statistical information