U 
4,690
+3.53%
Close of 9 Nov 2026, in KRW
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At a glance
Figures in KRW, from our data supplier.
Revenue
₩40.27bn
FY2016FY2025
Net income
−₩20.88bn
FY2016FY2025
Free cash flow
−₩37.20bn
FY2016FY2025
Shareholders' equity
₩105.74bn
FY2016FY2025
Income statement
Fiscal years
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | ₩40.27bn | ₩25.73bn | ₩107.74bn | ₩239.18bn | ₩149.66bn | ₩80.17bn | ₩75.93bn | ₩165.23bn | ₩186.70bn | ₩52.52bn |
| Research and development | ₩2.92bn | ₩3.03bn | ₩3.57bn | ₩4.35bn | ₩4.62bn | ₩4.24bn | ₩4.80bn | ₩5.52bn | ₩4.48bn | ₩3.99bn |
| Operating income | −₩9.53bn | −₩11.52bn | −₩16.08bn | ₩1.70bn | ₩9.88bn | −₩13.54bn | ₩48.2m | −₩109.4m | ₩20.95bn | −₩7.52bn |
| Net income | −₩20.88bn | −₩22.55bn | −₩26.14bn | −₩13.09bn | −₩1.29bn | −₩23.41bn | −₩4.09bn | −₩14.45bn | ₩1.12bn | −₩32.48bn |
| Diluted earnings per share | -84.44 | -133.91 | -189.57 | -107.09 | -10.63 | -193.13 | -43.68 | -154.35 | 14.19 | -472.83 |
Balance sheet
At each fiscal year end
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Total assets | ₩255.83bn | ₩248.97bn | ₩263.05bn | ₩262.01bn | ₩271.58bn | ₩256.68bn | ₩236.35bn | ₩229.66bn | ₩266.96bn | ₩239.82bn |
| Cash and short-term investments | — | ₩10.85bn | ₩12.74bn | ₩3.36bn | ₩2.75bn | ₩5.64bn | ₩3.45bn | ₩1.53bn | ₩11.39bn | ₩5.00bn |
| Total liabilities | ₩150.09bn | ₩182.76bn | ₩204.07bn | ₩194.80bn | ₩194.19bn | ₩180.96bn | ₩165.16bn | ₩157.64bn | ₩222.17bn | ₩216.75bn |
| Debt | — | ₩134.18bn | ₩141.55bn | ₩109.35bn | ₩97.88bn | ₩99.88bn | ₩100.94bn | ₩101.09bn | ₩119.69bn | ₩121.92bn |
| Shareholders' equity | ₩105.74bn | ₩66.21bn | ₩58.97bn | ₩67.21bn | ₩77.39bn | ₩75.72bn | ₩71.20bn | ₩72.02bn | ₩44.80bn | ₩23.07bn |
| Shares outstanding | 247m | 168m | 138m | 122m | 122m | 121m | 94m | 94m | 79m | 69m |
Cash flow
Fiscal years
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Cash from operations | −₩24.00bn | −₩2.33bn | −₩25.95bn | −₩1.19bn | ₩3.11bn | −₩10.78bn | −₩7.13bn | −₩18.24bn | ₩34.91bn | −₩8.94bn |
| Capital spending | −₩13.20bn | −₩9.86bn | −₩6.87bn | −₩4.83bn | −₩3.58bn | −₩2.42bn | −₩1.31bn | −₩1.13bn | −₩1.87bn | −₩8.01bn |
| Free cash flow | −₩37.20bn | −₩12.19bn | −₩32.81bn | −₩6.01bn | −₩468.4m | −₩13.19bn | −₩8.44bn | −₩19.37bn | ₩33.04bn | −₩16.96bn |
Latest quarters
By quarter end
| Jun 2026 | Mar 2026 | Dec 2025 | Sept 2025 | Jun 2025 | Mar 2025 | Dec 2024 | Sept 2024 | |
|---|---|---|---|---|---|---|---|---|
| Revenue | ₩5.76bn | ₩3.78bn | ₩4.56bn | ₩16.32bn | ₩13.29bn | ₩6.10bn | ₩6.56bn | ₩8.45bn |
| Operating income | −₩4.94bn | −₩2.42bn | −₩3.77bn | −₩2.13bn | — | −₩965.3m | −₩1.02bn | −₩1.55bn |
| Net income | −₩10.26bn | −₩4.57bn | −₩4.65bn | −₩5.11bn | −₩7.70bn | −₩3.42bn | −₩4.06bn | −₩4.08bn |
| Diluted earnings per share | -41.51 | -18.47 | -18.80 | -23.04 | -41.37 | -20.29 | -24.11 | -24.26 |
| Cash from operations | −₩3.80bn | −₩6.34bn | −₩8.96bn | −₩7.58bn | −₩454.0m | −₩7.00bn | −₩2.33bn | −₩8.36bn |
| Capital spending | −₩3.33bn | −₩4.22bn | −₩4.39bn | −₩5.56bn | −₩2.78bn | −₩462.0m | −₩9.86bn | −₩8.50bn |
| Free cash flow | −₩7.13bn | −₩10.57bn | −₩13.36bn | −₩13.14bn | −₩3.23bn | −₩7.46bn | −₩12.19bn | −₩16.86bn |
| Total assets | ₩284.99bn | ₩250.58bn | ₩255.83bn | ₩265.15bn | ₩248.92bn | ₩240.98bn | ₩248.97bn | ₩253.77bn |
| Cash and short-term investments | — | — | — | — | — | ₩957.7m | ₩10.85bn | ₩15.19bn |
| Debt | — | — | — | — | — | ₩2.52bn | ₩2.58bn | ₩684.7m |
| Shareholders' equity | ₩105.03bn | ₩103.15bn | ₩105.74bn | ₩95.31bn | ₩57.43bn | ₩62.65bn | ₩66.21bn | ₩70.44bn |
Financial ratios
Data as of 3 Sept 2026
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2017 | |
|---|---|---|---|---|---|---|---|---|
| Operating margin | -23.7% | -44.8% | -14.9% | 0.7% | 6.6% | -16.9% | — | — |
| Net margin | -51.8% | -87.6% | -24.3% | -5.5% | -0.9% | -29.2% | — | — |
| Return on equity | -19.7% | -34.1% | -44.3% | -19.5% | -1.7% | -30.9% | — | — |
| Return on assets | -8.2% | -9.1% | -9.9% | -5.0% | -0.5% | -9.1% | — | — |
| Free cash flow yield | — | — | — | — | — | — | -4.9% | 37.0% |
| Revenue growth | 56.5% | -76.1% | -55.0% | 59.8% | 86.7% | 5.6% | — | — |
| Earnings growth | -7.4% | -13.7% | 99.6% | 911.4% | -94.5% | 472.7% | — | — |
| Current ratio | 0.46x | 0.25x | 0.56x | 0.64x | 0.50x | 1.12x | — | — |
| Debt to equity | — | 0.00x | 1.10x | 0.85x | 0.01x | 1.23x | 0.97x | — |
| Equity ratio | 41.3% | 26.6% | 22.4% | 25.7% | 28.5% | 29.5% | — | — |
| Interest coverage | -0.87x | -1.01x | -1.68x | 0.24x | 1.52x | -1.79x | — | — |
| R&D as a share of sales | 7.2% | 11.8% | 3.3% | 1.8% | 3.1% | 5.3% | — | — |
| Buybacks as a share of market value | — | — | — | — | — | — | -19.1% | — |
Growth per year
Compound annual rate
| 3 years | 5 years | 10 years | |
|---|---|---|---|
| Revenue | -44.8% | -12.9% | -10.2% |
| Operating income | — | -6.8% | — |
| Net income | 16.8% | -2.3% | -3.3% |
Average margins
Over each period
| 1 year | 3 years | 5 years | 10 years | |
|---|---|---|---|---|
| Operating margin | -31.9% | -8.6% | -6.1% | -1.8% |
| Net margin | -65.8% | -20.0% | -16.7% | -15.0% |
Valuation history
At each fiscal year end
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Price to earnings | -14.2 | -5.7 | -6.9 | -15.2 | -264.8 | -25.4 | -23.0 | -10.2 | 268.4 | -2.9 |
| Price to sales | 7.4 | 5.0 | 1.7 | 0.8 | 2.3 | 7.4 | 1.2 | 0.9 | 1.6 | 1.8 |
Dividends and splits
Per share, in the currency the company pays
Paid for 0 years. Last went ex-dividend on 29 Dec 2008.
| FY2008 | FY2007 | FY2005 | FY2004 | FY2003 | FY2002 | FY2001 | FY2000 | |
|---|---|---|---|---|---|---|---|---|
| Paid in the year | 169.682 | 84.841 | 233.313 | 84.841 | 63.631 | 42.421 | 21.21 | 18.887 |
- 4657-for-4312 split · 4 Aug 2025
- 669-for-613 split · 19 Mar 2024
- 1.123-for-1 split · 24 Mar 2000
- 10-for-1 split · 31 Jan 2000
Sources and methodology
- Data on this tab
- Our data supplier
- Chart on the Overview
- TradingView
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