APTN Inc.
Financials
Valuation Metrics
APTN Inc.'s Market Cap is ₩658B. At end of 2025 it was ₩804B. Ranked #1588 of 2,421 in KR market (top 66%), #940 of 1,640 on KOSDAQ (top 57%), #267 of 361 in Capital Goods (top 74%) by Market Cap.
Investment Metrics(as of 2026-09-18)
| Metric | Value | Rank |
|---|---|---|
| Size | ||
| Market Cap | 65.77B KRW | KR#1,588/2,421 Sec#267/361 |
| Revenue | 15.40B KRW | KR#2,208/2,421 Sec#340/361 |
| Net Income | -27.67B KRW | KR—/2,421 Sec—/361 |
| Total Assets | 151.77B KRW | KR#1,497/2,421 Sec#252/361 |
| Net Assets | 78.91B KRW | KR#1,599/2,421 Sec#262/361 |
| Employees | 47 | KR#2,075/2,421 Sec#317/361 |
| Value | ||
| P/B | 0.83x | KR#1,303/2,421 Sec#173/361 |
| P/S | 4.27x | KR#2,101/2,421 Sec#320/361 |
| FCF Yield | -62.83% | KR—/2,421 Sec—/361 |
| Profitability | ||
| ROE | -35.07% | KR#2,219/2,421 Sec#333/361 |
| ROA | -18.23% | KR#2,230/2,421 Sec#338/361 |
| Op. Margin | -50.46% | KR#2,238/2,421 Sec#336/361 |
| Revenue Growth | -12.68% | KR#1,988/2,421 Sec#271/361 |
| Financial Health | ||
| Debt Ratio | 92.33% | KR#1,480/2,421 Sec#193/361 |
| Total Debt | 69.47B KRW | KR#870/2,421 Sec#151/361 |
| FCF | -41.32B KRW | KR#2,048/2,421 Sec#300/361 |
| Cash | 4.76B KRW | KR#2,023/2,421 Sec#313/361 |
| Current Ratio | 0.53x | KR#2,121/2,421 Sec#329/361 |
| Performance | ||
| 1Y Return | -71.74% | KR#2,311/2,421 Sec#354/361 |
| 1M Return | -26.33% | KR#2,342/2,421 Sec#355/361 |
| From 52W High | -74.98% | KR#2,289/2,421 Sec#350/361 |
| 1Y MDD | -93.14% | KR#2,411/2,421 Sec#360/361 |
| Trading | ||
| Volume | 74,676 shares | KR#934/2,421 Sec#183/361 |
| Trading Value | 209.7M KRW | KR#1,259/2,421 Sec#235/361 |
| Foreign Own. | 0.00% | KR—/2,421 Sec—/361 |
| Per Share | ||
| EPS | -1,195 KRW | KR—/2,421 Sec—/361 |
| BPS | 3,407 KRW | KR#1,771/2,421 Sec#282/361 |
Company Info
Aptn, established in 2017, completed a merger with GNOne Energy in 2020, operating geothermal, hydrothermal heating/cooling system, and fuel cell design/construction businesses. It is pursuing lithium business, brain disease treatment development, and virtual asset business as new growth engines. The largest shareholder will change to Aprogen in 2025, following a 35 billion won joint research and development agreement for Parkinson's disease treatment and diagnosis. In the renewable energy sector, Aptn responds to market growth driven by expanded mandatory renewable energy policies for public institutions and mandatory zero-energy buildings.