Ecopro HN에코프로에이치엔
383310 · KOSDAQ · ₩383310 · 에코프로에이치엔
- Market cap
- ₩493B
- Enterprise value
- ₩455B
- P/E
- 33.1×
- P/B
- 1.6×
- Dividend yield
- 0.9%
- ROE
- 4.8%
- Net margin
- 9.7%
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−49.9% from the high
₩20,000Today: ₩23,200 – ₩24,000₩46,900
Returns
- 1W−3.5%
- 1M+7.3%
- 3M+13.3%
- 6M−26.3%
- YTD−2.3%
- 1Y−19.8%
- Volume today
- 124,583
- 0.7× the 20-day average
- Traded today
- ₩2.9B
- Listed shares
- 20,974,932
- EPS (12 months)
- ₩710
- Earnings yield 3.0%
Upcoming dates
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Signals
Quiet- BuzzQuietBuzz 40 of 100 (50 is a normal day for this stock).
- SentimentMixedNews: Only routine amended contract filings, with no clear good or bad news. Community: 0 bullish, 0 bearish posts this week.
- MomentumFlat3.3% over the last month; the price is below its 20-day average.
- News impactLow4 news items and filings in two weeks; 0 rated high impact, 0 medium.
Signals describe activity, not recommendations. Not financial advice.
Knock-on effects
Knock-on from news elsewhere
Samsung E&A · Samsung E&A soars past construction bellwethers on surprise earnings and treasury share cancellation
Contract with SAMSUNG E&A, ~23% of revenue (FY26 report); moved with SAMSUNG E&A on 10 of its 19 biggest days
Ecopro BM · EcoPro BM Rights Offering Subscription Rate at 103.3%; New Shares to List on the 5th of Next Month
Same group as ECOPRO BM (EcoPro); moved with ECOPRO BM on 18 of its 20 biggest days
News about other companies that has, in the past, moved this stock too. Evidence-based, not a prediction.
Leveraged ETF flows
Estimated leveraged-ETF rebalance on Aug 3: buy ₩1.6B at the close (28.2% of 20-day average trading value)
On its 26 biggest days of the last 60 (moves of 3%+), the estimated pressure averaged 0.0% of trading value and pointed the same way 0 of 26 times.
- 2× KODEX KOSDAQ150 Leverage ₩1.4B
- 2× TIGER KOSDAQ150 Leverage ₩50M
- -1× KODEX KOSDAQ150 Futures Inverse ₩41M
- 2× RISE KOSDAQ150 Futures Leverage ₩12M
- 2× KIWOOM KOSDAQ150 Futures Leverage ₩2.1M
Mostly via futures: index funds hedge with KOSPI 200 / KOSDAQ 150 futures, spread here over the index's largest members by market value.
Final after the close. An intraday "if the close were now" estimate needs real-time prices, which we don't have yet.
Estimate based on ETF size and daily moves; actual trades may differ.
Ecopro HN stock overview
Ecopro HN (에코프로에이치엔, KRX: 383310) is listed on KOSDAQ, in the Chemicals sector. Ecoprohn is a South Korean company that describes itself as the country's only eco-friendly total solution specialist, offering environmental diagnostics, material design, maintenance and solutions. Its shares closed at ₩23,500 on Oct 29, 2026, down 2.08% on the day, giving it a market value of ₩493B.
Key facts
- Market cap
- ₩493B
- Sector
- Chemicals
- Latest price change
- −2.08%
- As of
- Oct 29, 2026
- Main business
- Ecoprohn is a South Korean company that describes itself as the country's only eco-friendly total solution specialist, offering environmental diagnostics, material design, maintenance and solutions.
Quick answers about Ecopro HN
- What does Ecopro HN do?
- Ecoprohn is a South Korean company that describes itself as the country's only eco-friendly total solution specialist, offering environmental diagnostics, material design, maintenance and solutions. Its main businesses are clean room chemical filters for semiconductor and display manufacturing, fine dust reduction systems that remove volatile organic compounds from industrial sites, greenhouse gas reduction systems that decompose PFCs from chip and display production, and water treatment systems for industrial water and wastewater. The company operates from its headquarters and plants in Chungcheongbuk-do and Gyeonggi-do and other sites in South Korea, and it also sells products abroad.
- What is the market cap of Ecopro HN?
- The market capitalisation of Ecopro HN was ₩493B at the close on Oct 29, 2026.
- Who are the largest shareholders of Ecopro HN?
- According to the latest official filings, the largest reported holders are Ecopro (31.36%, as of Oct 19, 2026); VANGUARD TOTAL INTERNATIONAL STOCK INDEX FUND (1.27%, as of Jul 31, 2026); VANGUARD DEVELOPED MARKETS INDEX FUND (0.86%, as of Jun 30, 2026).
- When is the next earnings report from Ecopro HN?
- Korean companies rarely announce results dates in advance. Based on when Ecopro HN filed the same report in past years, its next 3q results is expected around Nov 14, 2026.
- Does the National Pension Service own Ecopro HN?
- Yes. The National Pension Service held 0.84% of Ecopro HN shares as of Dec 31, 2025.
Company profile
Ecoprohn is a South Korean company that describes itself as the country's only eco-friendly total solution specialist, offering environmental diagnostics, material design, maintenance and solutions. Its main businesses are clean room chemical filters for semiconductor and display manufacturing, fine dust reduction systems that remove volatile organic compounds from industrial sites, greenhouse gas reduction systems that decompose PFCs from chip and display production, and water treatment systems for industrial water and wastewater. The company operates from its headquarters and plants in Chungcheongbuk-do and Gyeonggi-do and other sites in South Korea, and it also sells products abroad.
Written by AI from the company's latest annual report.
- Korean name
- 에코프로에이치엔
- Sector
- Chemicals
- Business group
- EcoPro
- CEO
- 김종섭
- Founded
- May 2021
- Listed
- May 2021
- Listed shares
- 20,974,932
- Fiscal year ends
- Month 12
- Website
- www.ecoprohn.co.kr
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Recent filings
See all- [Amended] New Facility Investment, etc. (Voluntary Disclosure)Oct 30, 2026
- Amended: Major sales or supply contractOct 30, 2026
- Amended: Major sales or supply contractOct 30, 2026
- 5%+ holding reportOct 19, 2026
- Investor relations (IR) eventOct 13, 2026
Titles in Korean until English translations are added.
Also known as: Ecopro HN / 에코프로에이치엔 / 383310 / KRX:383310
Source: KRX statistical information