Wonik Materials원익머트리얼즈
104830 · KOSDAQ · ₩104830 · 원익머트리얼즈
- Market cap
- ₩447B
- Enterprise value
- ₩455B
- P/E
- 8.2×
- P/B
- 0.8×
- Dividend yield
- 1.4%
- ROE
- 9.9%
- Net margin
- 15.5%
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−36.8% from the high
₩25,500Today: ₩34,050 – ₩36,100₩56,100
Returns
- 1W+0.6%
- 1M−3.7%
- 3M+20.2%
- 6M−35.2%
- YTD+14.7%
- 1Y+6.8%
- Volume today
- 72,881
- 0.8× the 20-day average
- Traded today
- ₩2.6B
- Listed shares
- 12,608,000
- EPS (12 months)
- ₩4,303
- Earnings yield 12.1%
Upcoming dates
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Why is it moving?
+7.4% on Oct 27, 2026.
Wonik Materials filed a regulatory notice about a timely disclosure matter, which is a routine type of filing. The source gives no details about its substance, so there is little to report on what is happening at the company.
AI summary of the news and filings linked. It can be wrong; check them.
- • Filing: Matters Related to Timely Disclosure Obligations (Fair Disclosure)
- • Foreign investors sold a net ₩567M that day
Possible reasons, not certainties. Not financial advice.
Signals
Quiet- BuzzQuietBuzz 39 of 100 (50 is a normal day for this stock).
- MomentumFlat3.5% over the last month; the price is below its 20-day average.
- News impactLow1 news items and filings in two weeks; 0 rated high impact, 0 medium.
Signals describe activity, not recommendations. Not financial advice.
Wonik Materials stock overview
Wonik Materials (원익머트리얼즈, KRX: 104830) is listed on KOSDAQ, in the Chemicals sector. , Ltd. Its shares closed at ₩35,450 on Oct 27, 2026, up 7.42% on the day, giving it a market value of ₩447B.
Key facts
- Market cap
- ₩447B
- Sector
- Chemicals
- Latest price change
- +7.42%
- As of
- Oct 27, 2026
- Main business
- , Ltd.
Quick answers about Wonik Materials
- What does Wonik Materials do?
- , Ltd. produces high-purity specialty gases used in semiconductor and display manufacturing, including N2O, NH3, F2 mix, C4F8 and Xe, and also trades products such as CO2, Si2H6, GeH4 mix and CH2F2. Its gases are supplied to major global semiconductor and display companies for use in DRAM, NAND, non-memory chips, and OLED and LCD production.
- What is the market cap of Wonik Materials?
- The market capitalisation of Wonik Materials was ₩447B at the close on Oct 27, 2026.
- Who are the largest shareholders of Wonik Materials?
- According to the latest official filings, the largest reported holders are Wonik Holdings (45.73%, as of Feb 25, 2026); National Pension Service (8.76%, as of Oct 2, 2026); Bearing Asset Management (7.19%, as of Jun 5, 2026).
- When is the next earnings report from Wonik Materials?
- Korean companies rarely announce results dates in advance. Based on when Wonik Materials filed the same report in past years, its next 3q results is expected between Nov 13, 2026 and Nov 14, 2026.
- Does the National Pension Service own Wonik Materials?
- Yes. The National Pension Service held 8.76% of Wonik Materials shares as of Oct 2, 2026.
Company profile
Wonik Materials Co., Ltd. produces high-purity specialty gases used in semiconductor and display manufacturing, including N2O, NH3, F2 mix, C4F8 and Xe, and also trades products such as CO2, Si2H6, GeH4 mix and CH2F2. Its gases are supplied to major global semiconductor and display companies for use in DRAM, NAND, non-memory chips, and OLED and LCD production. The company sells directly in both domestic and overseas markets and has a U.S. subsidiary for research and overseas sales, plus two Chinese subsidiaries with the same business purpose as the parent.
Written by AI from the company's latest annual report.
- Korean name
- 원익머트리얼즈
- Sector
- Chemicals
- Business group
- Wonik
- CEO
- 한정욱
- Founded
- Dec 2006
- Listed
- Dec 2011
- Listed shares
- 12,608,000
- Fiscal year ends
- Month 12
- Website
- wimco.co.kr
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Recent filings
See all- Matters Related to Timely Disclosure Obligations (Fair Disclosure)Oct 26, 2026
- 5%+ holding reportOct 2, 2026
- Disclosure on Large Business Group Status [Quarterly Disclosure (For Individual Company)]Aug 28, 2026
- Half-year report (Jun 2026)Aug 14, 2026
- Matters Concerning Payment Amounts by Payment Method and Payment Period, and Dispute Mediation BodiesAug 14, 2026
Titles in Korean until English translations are added.
Also known as: Wonik Materials / 원익머트리얼즈 / 104830 / KRX:104830
Source: KRX statistical information