S 
1,001
+4.60%
Close of 9 Nov 2026, in KRW
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At a glance
Figures in KRW, from our data supplier.
Revenue
₩172.32bn
FY2016FY2025
Net income
−₩4.75bn
FY2016FY2025
Free cash flow
−₩8.14bn
FY2016FY2025
Shareholders' equity
₩47.22bn
FY2016FY2025
Income statement
Fiscal years
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | ₩172.32bn | ₩179.88bn | ₩135.98bn | ₩137.22bn | ₩75.72bn | ₩72.47bn | ₩240.13bn | ₩250.83bn | ₩251.69bn | ₩310.32bn |
| Gross profit | ₩23.17bn | ₩26.45bn | ₩16.89bn | ₩22.33bn | ₩7.42bn | ₩8.32bn | ₩35.46bn | ₩29.32bn | ₩27.32bn | ₩22.51bn |
| Research and development | ₩2.52bn | ₩2.36bn | ₩2.07bn | ₩1.98bn | ₩487.5m | — | ₩2.71bn | ₩1.58bn | ₩1.32bn | ₩1.88bn |
| Operating income | −₩4.91bn | ₩6.58bn | ₩1.42bn | ₩7.77bn | −₩6.63bn | −₩2.00bn | ₩2.89bn | −₩3.27bn | ₩4.72bn | −₩10.71bn |
| Net income | −₩4.75bn | ₩3.72bn | −₩2.36bn | ₩5.37bn | −₩7.65bn | −₩1.13bn | −₩358.5m | −₩253.8m | −₩8.58bn | −₩15.00bn |
| Diluted earnings per share | -189.92 | 148.61 | -94.52 | 214.66 | -305.61 | -45.04 | -14.33 | -10.15 | -391.19 | -736.92 |
Balance sheet
At each fiscal year end
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Total assets | ₩136.36bn | ₩111.86bn | ₩99.30bn | ₩106.51bn | ₩116.43bn | ₩68.60bn | ₩373.87bn | ₩367.04bn | ₩374.16bn | ₩405.77bn |
| Total liabilities | ₩89.13bn | ₩66.00bn | ₩60.27bn | ₩65.88bn | ₩71.89bn | ₩48.92bn | ₩218.56bn | ₩221.78bn | ₩215.96bn | ₩242.83bn |
| Debt | ₩3.04bn | — | ₩5.78bn | ₩5.78bn | — | — | ₩128.65bn | ₩108.37bn | ₩128.88bn | ₩137.92bn |
| Shareholders' equity | ₩47.22bn | ₩45.86bn | ₩39.03bn | ₩40.63bn | ₩31.14bn | ₩19.67bn | ₩24.87bn | ₩24.63bn | ₩22.75bn | ₩23.48bn |
| Shares outstanding | 25m | 25m | 25m | 25m | 25m | 25m | 25m | 25m | 22m | 20m |
Cash flow
Fiscal years
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Cash from operations | ₩3.82bn | ₩6.38bn | −₩2.99bn | ₩7.65bn | ₩5.80bn | ₩18.52bn | −₩44.86bn | ₩30.79bn | ₩16.05bn | ₩1.63bn |
| Capital spending | −₩11.95bn | −₩3.02bn | −₩5.47bn | −₩7.21bn | −₩4.30bn | −₩1.7m | −₩541.5m | −₩5.66bn | −₩632.9m | −₩18.88bn |
| Free cash flow | −₩8.14bn | ₩3.36bn | −₩8.46bn | ₩440.2m | ₩1.50bn | ₩18.52bn | −₩45.40bn | ₩25.14bn | ₩15.41bn | −₩17.25bn |
Latest quarters
By quarter end
| Jun 2026 | Mar 2026 | Dec 2025 | Sept 2025 | Jun 2025 | Mar 2025 | Dec 2024 | Sept 2024 | |
|---|---|---|---|---|---|---|---|---|
| Revenue | ₩13.83bn | ₩19.26bn | ₩44.73bn | ₩48.09bn | ₩43.45bn | ₩36.05bn | ₩52.83bn | ₩52.84bn |
| Gross profit | ₩2.63bn | ₩3.98bn | ₩8.89bn | ₩2.13bn | ₩7.41bn | ₩4.74bn | ₩7.66bn | ₩7.66bn |
| Operating income | — | −₩2.33bn | ₩980.8m | −₩5.22bn | ₩673.2m | −₩1.34bn | ₩1.99bn | ₩2.86bn |
| Net income | −₩4.97bn | −₩3.10bn | ₩1.28bn | −₩4.69bn | ₩133.0m | −₩1.47bn | −₩336.4m | ₩2.78bn |
| Diluted earnings per share | -198.61 | -123.73 | 51.16 | -187.47 | 5.32 | -58.93 | -13.45 | 111.27 |
| Cash from operations | −₩12.34bn | −₩7.62bn | −₩4.54bn | −₩1.38bn | ₩57.0m | ₩9.68bn | −₩11.86bn | −₩3.47bn |
| Capital spending | −₩1.26bn | −₩11.61bn | −₩5.99bn | −₩3.89bn | −₩1.19bn | −₩888.0m | −₩91.0m | −₩1.30bn |
| Free cash flow | −₩13.60bn | −₩19.23bn | −₩10.52bn | −₩5.27bn | −₩1.13bn | ₩8.79bn | −₩11.96bn | −₩4.76bn |
| Total assets | ₩111.81bn | ₩122.48bn | ₩136.36bn | ₩113.31bn | ₩108.05bn | ₩107.29bn | ₩111.86bn | ₩126.87bn |
| Debt | ₩8.92bn | ₩8.92bn | ₩3.04bn | — | — | — | — | — |
| Shareholders' equity | ₩39.99bn | ₩44.50bn | ₩47.22bn | ₩43.68bn | ₩46.20bn | ₩44.37bn | ₩45.86bn | ₩45.06bn |
Financial ratios
Data as of 17 Sept 2026
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Gross margin | 13.4% | 14.7% | 12.4% | 16.3% | 9.8% | 11.5% | — | — | — | — |
| Operating margin | -2.8% | 3.7% | 1.0% | 5.7% | -8.8% | -2.8% | — | — | — | — |
| Net margin | -2.8% | 2.1% | -1.7% | 3.9% | -10.1% | -1.6% | — | — | — | — |
| Return on equity | -10.1% | 8.1% | -6.1% | 13.2% | -24.5% | -5.7% | — | — | — | — |
| Return on assets | -3.5% | 3.3% | -2.4% | 5.0% | -6.6% | -1.6% | — | — | — | — |
| Free cash flow yield | — | — | — | — | — | — | -173.5% | 142.7% | 74.5% | 98.7% |
| Revenue growth | -4.2% | 32.3% | -0.9% | 81.2% | 4.5% | -69.8% | — | — | — | — |
| Earnings growth | -227.8% | -257.2% | -144.0% | -170.2% | 578.5% | 214.3% | — | — | — | — |
| Current ratio | 0.90x | 1.07x | 1.00x | 0.97x | 0.56x | 0.45x | — | — | — | — |
| Debt to equity | 0.06x | — | 0.15x | 0.14x | — | — | 5.17x | 4.40x | 5.66x | — |
| Equity ratio | 34.6% | 41.0% | 39.3% | 38.1% | 26.8% | 28.7% | — | — | — | — |
| Interest coverage | -9.11x | 15.90x | 1.39x | 4.78x | -4.15x | -2.57x | — | — | — | — |
| R&D as a share of sales | 1.5% | 1.3% | 1.5% | 1.4% | 0.6% | — | 1.1% | — | — | — |
| Buybacks as a share of market value | — | — | — | — | — | — | 0.0% | -14.1% | -7.7% | — |
Growth per year
Compound annual rate
| 3 years | 5 years | 10 years | |
|---|---|---|---|
| Revenue | 7.9% | 18.9% | -8.3% |
| Operating income | — | 19.7% | — |
| Net income | — | 33.3% | — |
Average margins
Over each period
| 1 year | 3 years | 5 years | 10 years | |
|---|---|---|---|---|
| Gross margin | 14.1% | 14.2% | 13.5% | 11.7% |
| Operating margin | 0.5% | 1.7% | 0.3% | -0.1% |
| Net margin | -0.3% | 0.3% | -0.9% | -1.3% |
Valuation history
At each fiscal year end
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Price to earnings | -6.8 | 8.9 | -18.4 | 7.4 | -9.8 | -142.1 | -100.1 | -147.3 | -4.7 | -3.2 |
| Price to sales | 0.2 | 0.2 | 0.3 | 0.3 | 1.0 | 2.2 | 0.1 | 0.1 | 0.2 | 0.2 |
Dividends and splits
Per share, in the currency the company pays
Paid for 0 years. Last went ex-dividend on 27 Dec 2013.
| FY2014 | FY2013 | FY2012 | FY2011 | FY2010 | FY2009 | FY2008 | FY2005 | |
|---|---|---|---|---|---|---|---|---|
| Paid in the year | 25.00 | 25.00 | 50.00 | 50.00 | 50.00 | 50.00 | 25.00 | 25.00 |
- 2-for-1 split · 28 Mar 2018
- 10-for-1 split · 26 Apr 1999
Sources and methodology
- Data on this tab
- Our data supplier
- Chart on the Overview
- TradingView
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