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Udmtek
389680 ยท KOSDAQ ยท Software Development and Publishing
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Source: Financial Services Commission stock price data (data.go.kr), updated once a day.
Daily price, 1 year
Key statistics
Market cap (KRW bn)โ
PERโ
PBRโ
ROE %-25.7
Debt ratio % (liabilities / equity)51
Revenue TTM (KRW bn)3.4
Op. profit TTM (KRW bn)-2.5
Dividend yield %โ
Basis: market cap at โฆ; equity = total equity (consolidated if available) at 2026.06.30; net income = trailing 12 months to 2026.06.30 (separate). PER is not shown when TTM net income is negative.
Upcoming risk events
Next 90 days for this company, plus macro events tagged with this ticker or its sector. Not a recommendation.
No scheduled risk events found (last checked 2026-10-30 19:40 KST).
Annual results (KRW bn)
| 2021 | 2022 | 2023 | 2024 | 2025 | |
|---|---|---|---|---|---|
| Revenue | โ | โ | โ | 6.1 | 3.2 |
| Operating profit | โ | โ | โ | -2.0 | -3.6 |
| Net income | โ | โ | โ | -5.2 | -3.5 |
Quarterly results (KRW bn, 3 months)
| 2025Q1 | 2025Q2 | 2025Q3 | 2025Q4 | 2026Q1 | 2026Q2 | |
|---|---|---|---|---|---|---|
| Revenue | 0.6 | 0.8 | 0.5 | 1.3 | 0.9 | 0.7 |
| Operating profit | -1.1 | -1.3 | -1.0 | -0.2 | -0.6 | -0.7 |
| Net income | -1.1 | -1.2 | -1.0 | -0.2 | -0.5 | -0.6 |
Largest shareholder
As of the 2025 annual report: ์์ง๋จ and related parties hold 52.44% of common shares.
Recent disclosures
| Date | Filing | Summary | |
|---|---|---|---|
| 2026-10-14 | Insider / major-holder ownership report ์์ใ์ฃผ์์ฃผ์ฃผํน์ ์ฆ๊ถ๋ฑ์์ ์ํฉ๋ณด๊ณ ์ | DART original | |
| 2026-10-08 | Delisting / administrative issue designation ๋ถ์ฑ์ค๊ณต์๋ฒ์ธ์ง์ (๊ณต์๋ฒ๋ณต) | DART original | |
| 2026-10-07 | Governance / misc. (routine) ๊ธฐํ์์ฅ์๋ด | DART original | |
| 2026-10-01 | Delisting / administrative issue designation ๊ธฐํ์์ฅ์๋ด (์๊ฐ์ด์ก ๋ฏธ๋ฌ์ ๋ฐ๋ฅธ ์์ฅํ์ง ์ฐ๋ ค ๊ด๋ จ ์๋ด) | DART original | |
| 2026-09-29 | Governance / misc. (routine) [๊ธฐ์ฌ์ ์ ]๋ํ์ด์ฌ๋ณ๊ฒฝ | DART original | |
| 2026-09-28 | Governance / misc. (routine) ๋ํ์ด์ฌ๋ณ๊ฒฝ | DART original | |
| 2026-09-28 | Shareholder meeting ์์์ฃผ์ฃผ์ดํ๊ฒฐ๊ณผ | DART original | |
| 2026-09-29 | Insider / major-holder ownership report ์ฃผ์๋ฑ์๋๋๋ณด์ ์ํฉ๋ณด๊ณ ์(์ฝ์) | DART original | |
| 2026-09-28 | Governance / misc. (routine) ๋ ๋ฆฝ์ด์ฌ์์ ์ใํด์๋๋์ค๋ํด์์๊ดํ์ ๊ณ | DART original | |
| 2026-09-11 | Single sales/supply contract [๊ธฐ์ฌ์ ์ ]๋จ์ผํ๋งคใ๊ณต๊ธ๊ณ์ฝ์ฒด๊ฒฐ | DART original | |
| 2026-09-11 | Shareholder meeting [๊ธฐ์ฌ์ ์ ]์ฃผ์ฃผ์ดํ์์ง๊ฒฐ์ (์์์ฃผ์ฃผ์ดํ) | DART original | |
| 2026-09-11 | Unfaithful-disclosure notice [๊ธฐ์ฌ์ ์ ]๋ถ์ฑ์ค๊ณต์๋ฒ์ธ์ง์ ์๊ณ (๊ณต์๋ฒ๋ณต) | DART original |
Past material filings and price reaction (market-adjusted)
| Date | Filing type | On the news (vs. market) | Next day (vs. market) | 20 days (vs. market) |
|---|---|---|---|---|
| 2026-10-08 | Delisting / administrative issue designation | -1.0% | +5.9% | โ |
| 2026-10-01 | Delisting / administrative issue designation | -0.0% | -0.8% | โ |
| 2026-08-19 | Unfaithful-disclosure notice | -3.7% | -9.0% | +129.3% |
| 2026-07-31 | Warning: possible administrative-issue designation | +1.4% | -8.1% | +26.4% |
| 2026-07-22 | Single sales/supply contract | +14.6% | -9.1% | -51.3% |
| 2026-07-20 | Supply contract termination | -3.5% | -10.3% | -42.4% |
| 2026-06-18 | Single sales/supply contract | +10.6% | -10.1% | -5.9% |
| 2026-06-10 | Single sales/supply contract | +31.5% | -12.4% | -24.5% |
| 2026-05-11 | Trading resumption | +18.1% | +12.3% | +4.5% |
| 2026-04-09 | Trading halt | -1.0% | +0.7% | -6.7% |
For information only, not investment advice. Data may be delayed or inaccurate. Full disclaimer โ Data: OpenDART (FSS), stock prices: official previous-day close from the Financial Services Commission (data.go.kr) and FinanceData/marcap history, index data via FinanceDataReader, FX: ECB reference rates, crypto data from Upbit, Bithumb and Binance public APIs.
Market data not licensed for redistribution.
ยฉ Crypvu ยท Crypto market view
Market data not licensed for redistribution.
ยฉ Crypvu ยท Crypto market view