i3system아이쓰리시스템
214430 · KOSDAQ · ₩214430 · 아이쓰리시스템
- Market cap
- ₩468B
- Enterprise value
- ₩416B
- P/E
- 26.1×
- P/B
- 3.2×
- Dividend yield
- 0.0%
- ROE
- 12.4%
- Net margin
- 13.5%
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−53.5% from the high
₩49,250Today: ₩63,000 – ₩67,300₩137,900
Returns
- 1W−6.3%
- 1M−6.3%
- 3M+8.8%
- 6M−40.5%
- YTD−16.2%
- 1Y−21.3%
- Volume today
- 26,797
- 0.7× the 20-day average
- Traded today
- ₩1.7B
- Listed shares
- 7,307,215
- EPS (12 months)
- ₩2,459
- Earnings yield 3.8%
Upcoming dates
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Signals
Quiet- BuzzQuietBuzz 39 of 100 (50 is a normal day for this stock).
- MomentumWeak-7.9% over the last month; the price is below its 20-day average.
Signals describe activity, not recommendations. Not financial advice.
i3system stock overview
i3system (아이쓰리시스템, KRX: 214430) is listed on KOSDAQ, in the Electronic components sector. The company develops and manufactures image sensors and related products that convert electromagnetic energy beyond visible light, from X-ray to infrared bands, into visible images. Its shares closed at ₩64,100 on Oct 27, 2026, down 0.16% on the day, giving it a market value of ₩468B.
Key facts
- Market cap
- ₩468B
- Sector
- Electronic components
- Latest price change
- −0.16%
- As of
- Oct 27, 2026
- Main business
- The company develops and manufactures image sensors and related products that convert electromagnetic energy beyond visible light, from X-ray to infrared bands, into visible images.
Quick answers about i3system
- What does i3system do?
- The company develops and manufactures image sensors and related products that convert electromagnetic energy beyond visible light, from X-ray to infrared bands, into visible images. Its main products include infrared image sensors, X-ray image sensors, infrared image simulators, and visible-light sensor modules, supplied for defense, medical, space, and general industrial uses. Its core infrared image sensors are a key military component, and it is the only domestic supplier of military-grade infrared image sensors in Korea, while its dental X-ray sensors are supplied to domestic dental equipment makers and it is expanding into satellite optical cameras.
- What is the market cap of i3system?
- The market capitalisation of i3system was ₩468B at the close on Oct 27, 2026.
- Who are the largest shareholders of i3system?
- According to the latest official filings, the largest reported holders are Jeong Han (33.63%, as of Feb 10, 2026); National Pension Service (2.07%, as of Dec 31, 2025); EMERGING MARKETS CORE EQUITY 2 PORTFOLIO (0.33%, as of Jul 31, 2026).
- When is the next earnings report from i3system?
- Korean companies rarely announce results dates in advance. Based on when i3system filed the same report in past years, its next 3q results is expected between Nov 10, 2026 and Nov 13, 2026.
- Does the National Pension Service own i3system?
- Yes. The National Pension Service held 2.07% of i3system shares as of Dec 31, 2025.
Company profile
The company develops and manufactures image sensors and related products that convert electromagnetic energy beyond visible light, from X-ray to infrared bands, into visible images. Its main products include infrared image sensors, X-ray image sensors, infrared image simulators, and visible-light sensor modules, supplied for defense, medical, space, and general industrial uses. Its core infrared image sensors are a key military component, and it is the only domestic supplier of military-grade infrared image sensors in Korea, while its dental X-ray sensors are supplied to domestic dental equipment makers and it is expanding into satellite optical cameras.
Written by AI from the company's latest annual report.
- Korean name
- 아이쓰리시스템
- Sector
- Electronic components
- CEO
- 정한
- Founded
- Jul 1998
- Listed
- Jul 2015
- Listed shares
- 7,307,215
- Fiscal year ends
- Month 12
- Website
- www.i3system.com
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Recent filings
See all- Amended: Major sales or supply contractOct 8, 2026
- Major sales or supply contractOct 1, 2026
- Amended: Major sales or supply contractAug 28, 2026
- Half-year report (Jun 2026)Aug 13, 2026
- Preliminary earningsAug 4, 2026
Titles in Korean until English translations are added.
Also known as: i3system / 아이쓰리시스템 / 214430 / KRX:214430
Source: KRX statistical information