[Yeouido Investment Division 2] Mi vs Taesung vs Dowooinsys vs Zeusco: What's the Strategy?
Predicted impact: Low
Dowooinsys도우인시스
484120 · KOSDAQ · ₩484120 · 도우인시스
₩27,600▲ ₩150 (0.55%)End-of-day · Oct 27, 2026 · End-of-day prices.
Price · 1Y −7.54%
- Market cap
- ₩302B
- Enterprise value
- ₩245B
- P/E
- 12.3×
- P/B
- 1.6×
- Dividend yield
- 0.0%
- ROE
- 13.2%
- Net margin
- 15.8%
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−9.7% from the high
₩11,670Today: ₩26,800 – ₩28,850₩30,550
Returns
- 1W+22.4%
- 1M+16.0%
- 3M+94.2%
- 6M+32.1%
- YTD+6.2%
- 1Y−7.5%
- Volume today
- 120,589
- 1.1× the 20-day average
- Traded today
- ₩3.3B
- Listed shares
- 10,957,422
- EPS (12 months)
- ₩2,244
- Earnings yield 8.1%
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
Normal- BuzzNormalBuzz 53 of 100 (50 is a normal day for this stock).
- SentimentMixedNews: Comparison article and routine filing with no clear good or bad news. Community: 0 bullish, 0 bearish posts this week.
- MomentumStrong21.6% over the last month; the price is above its 20-day average.
- News impactLow5 news items and filings in two weeks; 0 rated high impact, 0 medium.
Signals describe activity, not recommendations. Not financial advice.
Dowooinsys stock overview
Dowooinsys (도우인시스, KRX: 484120) is listed on KOSDAQ, in the Electronic components sector. The company manufactures ultra-thin glass (UTG), a flexible chemically strengthened glass used as the cover window for foldable smartphones, and also supplies UTG for IT devices such as tablets and notebooks. Its shares closed at ₩27,600 on Oct 27, 2026, up 0.55% on the day, giving it a market value of ₩302B.
Key facts
- Market cap
- ₩302B
- Sector
- Electronic components
- Latest price change
- +0.55%
- As of
- Oct 27, 2026
- Main business
- The company manufactures ultra-thin glass (UTG), a flexible chemically strengthened glass used as the cover window for foldable smartphones, and also supplies UTG for IT devices such as tablets and notebooks.
Quick answers about Dowooinsys
- What does Dowooinsys do?
- The company manufactures ultra-thin glass (UTG), a flexible chemically strengthened glass used as the cover window for foldable smartphones, and also supplies UTG for IT devices such as tablets and notebooks. Its main customer is Samsung Display, which integrates the UTG into flexible display panels for foldable phones from Samsung Electronics, Google, Xiaomi, Vivo and Oppo. The company's UTG is supplied to Samsung Display in Korea and through Samsung Display Vietnam.
- What is the market cap of Dowooinsys?
- The market capitalisation of Dowooinsys was ₩302B at the close on Oct 27, 2026.
- Who are the largest shareholders of Dowooinsys?
- According to the latest official filings, the largest reported holders are New Power Plasma (47.91%, as of Sep 18, 2026); UAMCO Zelkova No. 1 Private Equity Fund (16.33%, as of Jul 29, 2025); SpacePro (13.46%, as of Jul 25, 2025).
- When is the next earnings report from Dowooinsys?
- Korean companies rarely announce results dates in advance. Based on when Dowooinsys filed the same report in past years, its next 3q results is expected around Nov 14, 2026.
Company profile
The company manufactures ultra-thin glass (UTG), a flexible chemically strengthened glass used as the cover window for foldable smartphones, and also supplies UTG for IT devices such as tablets and notebooks. Its main customer is Samsung Display, which integrates the UTG into flexible display panels for foldable phones from Samsung Electronics, Google, Xiaomi, Vivo and Oppo. The company's UTG is supplied to Samsung Display in Korea and through Samsung Display Vietnam.
Written by AI from the company's latest annual report.
- Korean name
- 도우인시스
- Sector
- Electronic components
- Themes
- Smartphone parts
- CEO
- 옥경석
- Founded
- Mar 2010
- Listed
- Jul 2025
- Listed shares
- 10,957,422
- Fiscal year ends
- Month 12
- Website
- www.dowooinsys.com/
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Recent news
Recent filings
See all- Insider shareholding reportOct 27, 2026
- Insider shareholding reportOct 22, 2026
- Insider shareholding reportOct 22, 2026
- Insider shareholding reportOct 16, 2026
- Insider shareholding reportOct 2, 2026
Titles in Korean until English translations are added.
Also known as: Dowooinsys / 도우인시스 / 484120 / KRX:484120
Source: KRX statistical information