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Woojin Ntec

457550 · KOSDAQ · ₩457550 · 우진엔텍

₩8,170▼ ₩370 (4.33%)End-of-day · Oct 26, 2026 · End-of-day prices.
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Price · 1Y −68.21%
Market cap
₩76B
Enterprise value
₩76B
P/E
12.3×
P/B
1.5×
Dividend yield
1.8%
ROE
11.8%
Net margin
13.1%

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−76.6% from the high

₩8,110Today: ₩8,110 – ₩8,580₩34,900

Returns

  • 1W−22.7%
  • 1M−40.6%
  • 3M−44.5%
  • 6M−71.0%
  • YTD−59.6%
  • 1Y−68.5%
Volume today
110,552
0.2× the 20-day average
Traded today
₩915M
Listed shares
9,318,958
EPS (12 months)
₩664
Earnings yield 8.1%
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AI researchResearch being writtenOur AI is writing a report on this company from filed data, prices and news. Check back soon.

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Signals

27Quiet
  • BuzzQuietBuzz 27 of 100 (50 is a normal day for this stock).
  • MomentumWeak-42.5% over the last month; the price is below its 20-day average.
  • News impactHigh6 news items and filings in two weeks; 1 rated high impact, 4 medium.

Signals describe activity, not recommendations. Not financial advice.

Woojin Ntec stock overview

Woojin Ntec (우진엔텍, KRX: 457550) is listed on KOSDAQ, in the Business services sector. The company, founded in 2013, is a maintenance specialist for instrumentation and control systems at nuclear and thermal power plants. Its shares closed at ₩8,170 on Oct 26, 2026, down 4.33% on the day, giving it a market value of ₩76B.

Key facts

Market cap
₩76B
Sector
Business services
Latest price change
−4.33%
As of
Oct 26, 2026
Main business
The company, founded in 2013, is a maintenance specialist for instrumentation and control systems at nuclear and thermal power plants.

Quick answers about Woojin Ntec

What does Woojin Ntec do?
The company, founded in 2013, is a maintenance specialist for instrumentation and control systems at nuclear and thermal power plants. It provides routine and planned maintenance services, commissioning work for new plants, and supplies domestically developed parts and systems, with customers in the nuclear and thermal power sectors and operations across Korea.
What is the market cap of Woojin Ntec?
The market capitalisation of Woojin Ntec was ₩76B at the close on Oct 26, 2026.
Who are the largest shareholders of Woojin Ntec?
According to the latest official filings, the largest reported holders are Woo Jin (41.29%, as of Sep 1, 2026); Korea Securities Finance (4.11%, as of Jan 8, 2026); National Pension Service (0.72%, as of Dec 31, 2025).
When is the next earnings report from Woojin Ntec?
Korean companies rarely announce results dates in advance. Based on when Woojin Ntec filed the same report in past years, its next 3q results is expected around Nov 13, 2026.
Does the National Pension Service own Woojin Ntec?
Yes. The National Pension Service held 0.72% of Woojin Ntec shares as of Dec 31, 2025.

Company profile

The company, founded in 2013, is a maintenance specialist for instrumentation and control systems at nuclear and thermal power plants. It provides routine and planned maintenance services, commissioning work for new plants, and supplies domestically developed parts and systems, with customers in the nuclear and thermal power sectors and operations across Korea.

Written by AI from the company's latest annual report.

Korean name
우진엔텍
Sector
Business services
Themes
—
CEO
신상연
Founded
Jan 2013
Listed
Jan 2024
Listed shares
9,318,958
Fiscal year ends
Month 12
Website
www.woojinntec.com/

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Recent news

News · Maeil Business Newspaper·

Woojin Entech Gets ₩5.1B Increase in Maintenance Service Contract for Gori Units 3 and 4, Citing Continued Operation Facility Upgrades

Woojin Ntec₩8,170▼4.33%
Read the original ↗

Predicted impact: Medium

₩5.1B increase is about 11% of last year's revenue; follows recent bidding restrictions and a trading halt

News · Asia Economy·

Woojin Entec signs contract for out-of-core neutron flux monitoring system maintenance service for Shin-Hanul Units 1 and 2

Woojin Ntec₩8,170▼4.33%
Read the original ↗

Predicted impact: Low· Actual: −33.9% vs sector, volume 29.3× normal (5 trading days)

Maintenance service contract for nuclear units; contract size not disclosed and likely small.

News · Chosun Biz·

[Stocks in Focus] "Sales halted by client"...Woojin Entec plunges 27% on first day of trading resumption

Woojin Ntec₩8,170▼4.33%
Read the original ↗

High impactPredicted impact: High· Actual: −33.9% vs sector, volume 29.3× normal (5 trading days)

Trading halt resumed then shares fell 27%; client sales halt signals serious business disruption.

Recent filings

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Titles in Korean until English translations are added.

Also known as: Woojin Ntec / 우진엔텍 / 457550 / KRX:457550

Source: KRX statistical information