I 
2,585
-2.45%
Close of 9 Nov 2026, in KRW
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At a glance
Figures in KRW, from our data supplier.
Revenue
₩41.18bn
FY2016FY2025
Net income
−₩34.35bn
FY2016FY2025
Free cash flow
−₩12.10bn
FY2016FY2025
Shareholders' equity
₩51.92bn
FY2016FY2025
Income statement
Fiscal years
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | ₩41.18bn | ₩50.72bn | ₩59.18bn | ₩74.21bn | ₩81.23bn | ₩58.45bn | ₩67.83bn | ₩67.26bn | ₩60.76bn | ₩75.87bn |
| Gross profit | ₩6.20bn | ₩7.08bn | ₩9.31bn | ₩11.20bn | ₩19.73bn | ₩17.15bn | ₩17.02bn | ₩16.25bn | ₩13.54bn | ₩17.56bn |
| Research and development | ₩2.13bn | ₩767.4m | ₩1.01bn | ₩1.31bn | ₩1.76bn | ₩1.71bn | ₩1.55bn | ₩2.90bn | ₩3.36bn | ₩3.38bn |
| Operating income | −₩7.32bn | — | −₩17.85bn | ₩1.12bn | ₩6.70bn | ₩4.28bn | ₩29.12bn | −₩1.03bn | −₩3.99bn | ₩2.24bn |
| Net income | −₩34.35bn | −₩18.96bn | −₩17.11bn | −₩2.64bn | ₩2.44bn | ₩13.12bn | ₩1.69bn | −₩5.38bn | −₩7.46bn | ₩731.9m |
| Diluted earnings per share | -142.28 | -78.53 | -70.88 | -10.93 | 10.12 | 54.34 | 7.01 | -26.08 | -36.92 | 3.03 |
Balance sheet
At each fiscal year end
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Total assets | ₩105.82bn | ₩144.41bn | ₩147.74bn | ₩165.64bn | ₩164.33bn | ₩143.05bn | ₩109.35bn | ₩105.95bn | ₩85.02bn | ₩88.07bn |
| Cash and short-term investments | — | ₩1.26bn | ₩10.37bn | ₩14.52bn | ₩23.85bn | ₩6.48bn | ₩1.23bn | ₩4.50bn | ₩2.49bn | ₩4.72bn |
| Total liabilities | ₩46.92bn | ₩73.85bn | ₩57.87bn | ₩68.92bn | ₩62.65bn | ₩51.21bn | ₩49.96bn | ₩63.99bn | ₩51.93bn | ₩48.11bn |
| Debt | ₩1.27bn | ₩36.81bn | ₩30.19bn | ₩21.23bn | ₩23.20bn | ₩17.35bn | ₩13.09bn | ₩26.99bn | ₩24.22bn | ₩31.45bn |
| Shareholders' equity | ₩51.92bn | ₩70.56bn | ₩75.91bn | ₩96.72bn | ₩101.68bn | ₩91.84bn | ₩59.39bn | ₩41.96bn | ₩33.09bn | ₩39.96bn |
| Shares outstanding | 241m | 241m | 241m | 241m | 241m | 241m | 241m | 206m | 202m | 241m |
Cash flow
Fiscal years
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Cash from operations | −₩10.07bn | −₩5.52bn | −₩1.77bn | −₩6.35bn | ₩7.29bn | ₩9.58bn | ₩4.01bn | ₩1.03bn | −₩2.07bn | −₩2.24bn |
| Capital spending | −₩2.03bn | −₩3.02bn | −₩2.96bn | −₩6.49bn | −₩372.1m | −₩196.4m | −₩1.52bn | −₩2.57bn | −₩4.15bn | −₩13.31bn |
| Free cash flow | −₩12.10bn | −₩8.53bn | −₩4.73bn | −₩12.85bn | ₩6.92bn | ₩9.39bn | ₩2.49bn | −₩1.54bn | −₩6.22bn | −₩15.55bn |
Latest quarters
By quarter end
| Jun 2026 | Mar 2026 | Dec 2025 | Sept 2025 | Jun 2025 | Mar 2025 | Dec 2024 | Sept 2024 | |
|---|---|---|---|---|---|---|---|---|
| Revenue | ₩30.06bn | ₩27.61bn | ₩8.63bn | ₩8.83bn | ₩10.42bn | ₩13.30bn | ₩13.02bn | ₩11.61bn |
| Gross profit | ₩5.09bn | ₩4.02bn | ₩380.7m | ₩1.53bn | ₩1.47bn | ₩2.81bn | ₩906.5m | ₩2.38bn |
| Operating income | ₩2.44bn | ₩184.8m | — | — | — | — | — | −₩2.33bn |
| Net income | ₩702.3m | ₩156.5m | −₩24.75bn | −₩409.4m | −₩3.90bn | −₩5.29bn | −₩11.47bn | −₩2.07bn |
| Diluted earnings per share | 2.91 | 0.65 | -102.53 | -1.70 | -16.15 | -21.91 | -47.50 | -8.59 |
| Cash from operations | −₩301.0m | ₩86.0m | −₩338.0m | −₩4.07bn | −₩142.0m | −₩5.52bn | −₩5.52bn | −₩4.14bn |
| Capital spending | −₩517.0m | −₩367.0m | — | −₩925.0m | −₩284.0m | −₩20.14bn | −₩3.02bn | −₩2.82bn |
| Free cash flow | −₩818.0m | −₩281.0m | — | −₩5.00bn | −₩426.0m | −₩25.66bn | −₩8.53bn | −₩6.97bn |
| Total assets | ₩154.72bn | ₩153.67bn | ₩105.82bn | ₩140.18bn | ₩166.21bn | ₩170.96bn | ₩144.41bn | ₩154.12bn |
| Cash and short-term investments | — | — | — | — | — | ₩2.19bn | ₩1.26bn | ₩1.29bn |
| Debt | ₩4.32bn | ₩2.67bn | ₩1.27bn | ₩1.46bn | ₩1.64bn | ₩43.09bn | ₩36.81bn | ₩40.27bn |
| Shareholders' equity | ₩59.55bn | ₩56.89bn | ₩51.92bn | ₩74.39bn | ₩70.91bn | ₩77.27bn | ₩70.56bn | ₩78.74bn |
Financial ratios
Data as of 17 Sept 2026
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | |
|---|---|---|---|---|---|---|---|---|---|
| Gross margin | 15.0% | 14.0% | 15.7% | 15.1% | 24.3% | 29.3% | — | — | — |
| Operating margin | -17.8% | — | -30.2% | 1.5% | 8.2% | 7.3% | 42.9% | — | — |
| Net margin | -83.4% | -37.4% | -28.9% | -3.6% | 3.0% | 22.4% | — | — | — |
| Return on equity | -66.2% | -26.9% | -22.5% | -2.7% | 2.4% | 14.3% | — | — | — |
| Return on assets | -32.5% | -13.1% | -11.6% | -1.6% | 1.5% | 9.2% | — | — | — |
| Free cash flow yield | — | — | — | — | — | — | 0.7% | 0.5% | 0.3% |
| Revenue growth | -18.8% | -14.3% | -20.3% | -8.6% | 39.0% | -13.8% | — | — | — |
| Earnings growth | 81.2% | 10.8% | 548.5% | -208.1% | -81.4% | 675.0% | — | — | — |
| Current ratio | 0.44x | 0.48x | 0.71x | 1.01x | 1.81x | 0.99x | — | — | — |
| Debt to equity | 0.02x | 0.51x | 0.39x | 0.22x | 0.23x | 0.18x | — | — | — |
| Equity ratio | 49.1% | 48.9% | 51.4% | 58.4% | 61.9% | 64.2% | — | — | — |
| Interest coverage | -2.33x | — | -12.12x | 0.95x | 7.79x | 2.91x | 17.61x | — | — |
| R&D as a share of sales | 5.2% | 1.5% | 1.7% | 1.8% | 2.2% | 2.9% | — | — | — |
| Buybacks as a share of market value | — | — | — | — | — | — | -16.9% | -2.2% | — |
Growth per year
Compound annual rate
| 3 years | 5 years | 10 years | |
|---|---|---|---|
| Revenue | -17.8% | -6.8% | -5.3% |
| Net income | 135.2% | — | — |
Average margins
Over each period
| 1 year | 3 years | 5 years | 10 years | |
|---|---|---|---|---|
| Gross margin | 14.4% | 15.0% | 19.4% | 22.0% |
| Net margin | -58.0% | -32.4% | -15.8% | -9.5% |
Valuation history
At each fiscal year end
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Price to earnings | -10.6 | -22.3 | -63.6 | -555.4 | — | 172.6 | — | -233.1 | -214.0 | — |
| Price to sales | 8.8 | 8.3 | 18.4 | 19.8 | 31.1 | 38.7 | 18.1 | 18.7 | 26.3 | 27.2 |
Dividends and splits
Per share, in the currency the company pays
Paid for 0 years. Last went ex-dividend on 2 Jan 2001.
| FY2001 | |
|---|---|
| Paid in the year | 10.00 |
- 5-for-1 split · 2 May 2019
Sources and methodology
- Data on this tab
- Our data supplier
- Chart on the Overview
- TradingView
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