Sejong Telecom
| Market cap | ₩108.5B |
| PE ratio | – |
| Forward PE | – |
| PB ratio | 0.47 |
| EPS | −₩874 |
| Dividend (yield) | ₩300 (3.88%) |
| Analysts (1–5) | – |
| Price target | – |
| Volume | 996 |
| Trading value | ₩7.7M |
| Day’s range | ₩7,740 – ₩7,880 |
| 52-week range | ₩5,260 – ₩15,450 |
| Foreign ownership KR | 0.29% |
| Foreign net buy (Oct 6) KR | −1,454 sh |
| Book value / share | ₩16,488 |
| Founded | 1992 |
Close (KRW) Foreign ownership, % of shares (right axis)
Foreign, institutional and retail net buying KR data
Shares by trading day; positive means net buying. Korea publishes investor-type flows for every stock — global sites such as Yahoo or StockAnalysis do not show them.
| Date | Close | Foreigners | Institutions | Retail | Foreign ownership |
|---|---|---|---|---|---|
| Oct 6 | ₩7,740 | −1,454 | 0 | +1,454 | 0.28% |
| Oct 2 | ₩7,710 | −270 | 0 | +270 | 0.29% |
| Oct 1 | ₩7,570 | −2,189 | 0 | +2,189 | 0.29% |
| Sep 30 | ₩7,720 | −452 | 0 | +452 | 0.31% |
| Sep 29 | ₩7,760 | −1,274 | 0 | +1,274 | 0.31% |
Financials
Annual, consolidated where available, KRW. Columns ending in E are analyst consensus estimates. Source: company filings (DART) via Naver Finance.
| Item | FY2023 | FY2024 | FY2025 | FY2026E |
|---|---|---|---|---|
| Revenue | ₩339.3B | ₩371.4B | ₩284.2B | – |
| Operating income | −₩3.1B | −₩12.1B | −₩10.8B | – |
| Net income | ₩44.3B | −₩33.2B | ₩8.0B | – |
| Operating margin | −0.92% | −3.27% | −3.78% | – |
| Return on equity | 13.95% | −11.63% | 3.74% | – |
| Debt-to-equity | 62.44% | 82.91% | 105.77% | – |
| EPS | ₩861 | −₩811 | ₩363 | – |
| Dividend per share | – | – | ₩300 | – |
Peers
| KT 030200 | ₩51,300 | −0.39% |
About
Sejong Telecom was founded in 1992 and listed on the KOSDAQ in 2000. Its main business is electrical construction for power, railway and semiconductor infrastructure, and it offers ICT services through subsidiaries after splitting off its wired telecom business into two companies in 2024. It is laying groundwork for AI agent, STO and senior welfare businesses.
Sejong Telecom, Inc. is listed on the KOSDAQ market of the Korea Exchange under the ticker 036630. Industry: Specialty construction.
Direct KRX access through a global broker, a US-listed ADR where one exists, or a Korea ETF — compared in our guide.
Data: Korea Exchange regular-session closing prices, volume and day’s range via Daum Finance, checked against a Naver Finance snapshot at the close; investor flows, foreign ownership and ratios via Naver Finance; company information from DART (Financial Supervisory Service). Updated after each Korean market close; ratios as of Oct 6, 2026; investor flows as of Oct 6, 2026. Delayed data, not investment advice.