RF SystemsRF시스템즈
474610 · KOSDAQ · ₩474610 · RF시스템즈
- Market cap
- ₩96B
- Enterprise value
- ₩85B
- P/E
- 18.0×
- P/B
- 1.7×
- Dividend yield
- 0.0%
- ROE
- 9.5%
- Net margin
- 12.5%
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−62.5% from the high
₩3,885Today: ₩6,610 – ₩7,850₩17,750
Returns
- 1W−8.6%
- 1M−14.6%
- 3M+19.6%
- 6M−50.3%
- YTD+39.8%
- 1Y+41.3%
- Volume today
- 283,787
- 3.2× the 20-day average
- Traded today
- ₩2B
- Listed shares
- 14,415,220
- EPS (12 months)
- ₩369
- Earnings yield 5.5%
Upcoming dates
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Why is it moving?
−11.4% on Oct 27, 2026. Trading value 3.0× its normal.
The company filed preliminary earnings figures on 27 October 2026. The sources give no figures or details beyond that filing.
AI summary of the news and filings linked. It can be wrong; check them.
- • Filing: Preliminary earnings
- • Foreign investors sold a net ₩66M that day
- • Buzz 61 on JONBUR: heavy trading
Possible reasons, not certainties. Not financial advice.
Signals
Warming up- BuzzRisingBuzz 61: heavy trading.
- MomentumWeak-13.3% over the last month; the price is below its 20-day average.
- News impactSome4 news items and filings in two weeks; 0 rated high impact, 1 medium.
Signals describe activity, not recommendations. Not financial advice.
RF Systems stock overview
RF Systems (RF시스템즈, KRX: 474610) is listed on KOSDAQ, in the Metal products sector. The company designs and manufactures radar systems, antenna systems and environmental control systems for defense applications, using deep brazing and defense weapon system design technology. Its shares closed at ₩6,660 on Oct 27, 2026, down 11.44% on the day, giving it a market value of ₩96B.
Key facts
- Market cap
- ₩96B
- Sector
- Metal products
- Latest price change
- −11.44%
- As of
- Oct 27, 2026
- Main business
- The company designs and manufactures radar systems, antenna systems and environmental control systems for defense applications, using deep brazing and defense weapon system design technology.
Quick answers about RF Systems
- What does RF Systems do?
- The company designs and manufactures radar systems, antenna systems and environmental control systems for defense applications, using deep brazing and defense weapon system design technology. Its main customers include LIG Nex1 and other defense companies, and its products are used in various weapon systems, including guided missile seeker antennas. The company also serves civilian markets, including atomic force microscopes produced under OEM arrangements, and has expanded into areas such as satellites, MRO and microwave generator antenna systems.
- What is the market cap of RF Systems?
- The market capitalisation of RF Systems was ₩96B at the close on Oct 27, 2026.
- Who are the largest shareholders of RF Systems?
- According to the latest official filings, the largest reported holders are RF Materials (47.69%, as of Oct 15, 2026); RFHIC (14.41%, as of Oct 23, 2026); IBK (Industrial Bank of Korea) (4.41%, as of Feb 21, 2025).
- When is the next earnings report from RF Systems?
- Korean companies rarely announce results dates in advance. Based on when RF Systems filed the same report in past years, its next 3q results is expected around Nov 14, 2026.
Company profile
The company designs and manufactures radar systems, antenna systems and environmental control systems for defense applications, using deep brazing and defense weapon system design technology. Its main customers include LIG Nex1 and other defense companies, and its products are used in various weapon systems, including guided missile seeker antennas. The company also serves civilian markets, including atomic force microscopes produced under OEM arrangements, and has expanded into areas such as satellites, MRO and microwave generator antenna systems.
Written by AI from the company's latest annual report.
- Korean name
- RF시스템즈
- Sector
- Metal products
- Themes
- Telecom & 5G
- CEO
- 김시곤
- Founded
- Nov 2000
- Listed
- Nov 2024
- Listed shares
- 14,415,220
- Fiscal year ends
- Month 12
- Website
- www.rf-systems.co.kr/
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Recent filings
See all- Preliminary earningsOct 27, 2026
- Insider shareholding reportOct 23, 2026
- 5%+ holding reportOct 15, 2026
- Insider shareholding reportOct 15, 2026
- Trading Plan Report for Executives and Major Shareholders' Specific SecuritiesSep 2, 2026
Titles in Korean until English translations are added.
Also known as: RF Systems / RF시스템즈 / 474610 / KRX:474610
Source: KRX statistical information