O 
1,654
+0.49%
Close of 9 Nov 2026, in KRW
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At a glance
Figures in KRW, from our data supplier.
Revenue
₩195.74bn
FY2016FY2025
Net income
−₩21.78bn
FY2016FY2025
Free cash flow
−₩10.38bn
FY2016FY2025
Shareholders' equity
₩60.54bn
FY2016FY2025
Income statement
Fiscal years
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | ₩195.74bn | ₩217.96bn | ₩233.00bn | ₩198.23bn | ₩200.90bn | ₩206.73bn | ₩238.90bn | ₩143.58bn | ₩154.61bn | ₩138.08bn |
| Gross profit | ₩24.75bn | ₩21.48bn | ₩49.43bn | ₩3.88bn | ₩53.82bn | ₩57.51bn | ₩70.05bn | ₩41.12bn | ₩50.09bn | ₩43.62bn |
| Research and development | ₩3.41bn | ₩3.42bn | ₩2.90bn | ₩7.42bn | ₩4.24bn | ₩3.57bn | ₩2.84bn | ₩1.31bn | ₩3.26bn | ₩1.49bn |
| Operating income | −₩3.11bn | — | — | −₩60.97bn | −₩4.90bn | ₩2.17bn | ₩21.32bn | ₩12.82bn | ₩17.84bn | ₩16.28bn |
| Net income | −₩21.78bn | ₩26.77bn | ₩2.42bn | −₩77.92bn | −₩2.61bn | −₩7.68bn | ₩10.01bn | ₩3.53bn | ₩4.66bn | ₩5.54bn |
| Diluted earnings per share | -1,003.59 | 1,233.57 | 111.72 | -3,590.13 | -120.27 | -353.69 | 461.08 | 162.47 | 210.15 | 255.22 |
Balance sheet
At each fiscal year end
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Total assets | ₩228.73bn | ₩224.93bn | ₩252.42bn | ₩272.06bn | ₩334.45bn | ₩282.02bn | ₩280.17bn | ₩232.61bn | ₩220.99bn | ₩224.99bn |
| Cash and short-term investments | — | ₩32.01bn | ₩7.96bn | ₩12.84bn | ₩8.41bn | ₩3.99bn | ₩6.66bn | ₩2.48bn | ₩3.22bn | ₩2.55bn |
| Total liabilities | ₩170.27bn | ₩144.59bn | ₩217.02bn | ₩242.22bn | ₩226.47bn | ₩184.90bn | ₩172.99bn | ₩135.41bn | ₩126.25bn | ₩142.26bn |
| Debt | ₩1.90bn | ₩71.33bn | ₩118.18bn | ₩149.14bn | ₩149.80bn | ₩111.34bn | ₩119.92bn | ₩95.70bn | ₩91.60bn | ₩95.90bn |
| Shareholders' equity | ₩60.54bn | ₩82.24bn | ₩36.67bn | ₩29.84bn | ₩107.98bn | ₩97.12bn | ₩107.17bn | ₩97.20bn | ₩94.74bn | ₩82.74bn |
| Shares outstanding | 22m | 22m | 22m | 22m | 22m | 22m | 22m | 22m | 22m | 22m |
Cash flow
Fiscal years
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Cash from operations | ₩838.0m | −₩35.21bn | ₩13.69bn | ₩3.12bn | −₩4.46bn | ₩10.71bn | ₩6.23bn | ₩20.53bn | ₩38.49bn | ₩23.42bn |
| Capital spending | −₩11.22bn | −₩18.92bn | −₩17.41bn | −₩21.92bn | −₩14.29bn | −₩22.94bn | −₩26.25bn | −₩21.81bn | −₩23.99bn | −₩10.45bn |
| Free cash flow | −₩10.38bn | −₩54.14bn | −₩3.72bn | −₩18.80bn | −₩18.75bn | −₩12.23bn | −₩20.02bn | −₩1.28bn | ₩14.50bn | ₩12.98bn |
| Dividends paid | — | — | — | — | — | −₩651.1m | −₩651.1m | −₩651.1m | −₩651.1m | −₩651.1m |
Latest quarters
By quarter end
| Jun 2026 | Mar 2026 | Dec 2025 | Sept 2025 | Jun 2025 | Mar 2025 | Dec 2024 | Sept 2024 | |
|---|---|---|---|---|---|---|---|---|
| Revenue | ₩60.74bn | ₩59.34bn | ₩58.67bn | ₩45.17bn | ₩44.59bn | ₩47.30bn | ₩52.03bn | ₩45.88bn |
| Gross profit | ₩9.71bn | ₩10.94bn | ₩1.82bn | ₩7.95bn | ₩7.35bn | ₩11.05bn | −₩4.63bn | ₩7.97bn |
| Operating income | ₩2.65bn | ₩4.41bn | −₩5.42bn | ₩916.6m | ₩734.1m | ₩657.8m | — | −₩490.6m |
| Net income | −₩2.73bn | −₩572.9m | −₩18.22bn | −₩749.6m | −₩887.1m | −₩1.92bn | ₩35.75bn | −₩2.60bn |
| Diluted earnings per share | -125.85 | -26.40 | -839.54 | -34.54 | -40.88 | -88.63 | 1,647.36 | -119.98 |
| Cash from operations | ₩8.80bn | ₩3.62bn | ₩5.75bn | −₩4.26bn | ₩29.60bn | −₩30.26bn | −₩35.21bn | ₩7.77bn |
| Capital spending | −₩14.56bn | −₩12.46bn | −₩5.58bn | −₩2.83bn | −₩1.23bn | −₩1.56bn | −₩18.92bn | −₩3.88bn |
| Free cash flow | −₩5.76bn | −₩8.84bn | ₩170.0m | −₩7.09bn | ₩28.37bn | −₩31.82bn | −₩54.13bn | ₩3.89bn |
| Total assets | ₩272.68bn | ₩247.55bn | ₩228.73bn | ₩231.40bn | ₩209.34bn | ₩217.27bn | ₩224.93bn | ₩230.58bn |
| Cash and short-term investments | — | — | — | — | — | ₩6.85bn | ₩32.01bn | ₩12.68bn |
| Debt | ₩20.03bn | ₩1.30bn | ₩1.90bn | ₩3.50bn | ₩4.57bn | ₩74.94bn | ₩71.33bn | ₩109.39bn |
| Shareholders' equity | ₩64.16bn | ₩65.34bn | ₩60.54bn | ₩75.03bn | ₩73.98bn | ₩75.72bn | ₩82.24bn | ₩37.95bn |
Financial ratios
Data as of 14 Sept 2026
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | |
|---|---|---|---|---|---|---|---|---|---|
| Gross margin | 12.6% | 9.9% | 21.2% | 2.0% | 26.8% | 27.8% | — | — | — |
| Operating margin | -1.6% | — | — | -30.8% | -2.4% | 1.0% | 8.9% | 6.9% | — |
| Net margin | -11.1% | 12.3% | 1.0% | -39.3% | -1.3% | -3.7% | — | — | — |
| Return on equity | -36.0% | 32.6% | 6.6% | -261.1% | -2.4% | -7.9% | — | — | — |
| Return on assets | -9.5% | 11.9% | 1.0% | -28.6% | -0.8% | -2.7% | — | — | — |
| Free cash flow yield | — | — | — | — | — | — | 86.7% | 113.0% | 163.1% |
| Revenue growth | -10.2% | -6.5% | 17.5% | -1.3% | -2.8% | -13.5% | — | — | — |
| Earnings growth | -181.4% | 1004.2% | -103.1% | 2885.0% | -66.0% | -176.7% | — | — | — |
| Current ratio | 0.43x | 0.64x | 0.49x | 0.35x | 0.48x | 0.66x | — | — | — |
| Debt to equity | 0.03x | 0.86x | 3.21x | 4.96x | 1.38x | 1.14x | — | — | — |
| Equity ratio | 26.5% | 36.6% | 14.5% | 11.0% | 32.3% | 34.4% | — | — | — |
| Interest coverage | -0.31x | — | — | -8.84x | -0.68x | 0.49x | 4.37x | — | — |
| R&D as a share of sales | 1.7% | 1.6% | 1.2% | 3.7% | 2.1% | 1.7% | — | — | — |
| Buybacks as a share of market value | — | — | — | — | — | — | 0.0% | 2.2% | — |
Growth per year
Compound annual rate
| 3 years | 5 years | 10 years | |
|---|---|---|---|
| Revenue | -0.4% | -1.1% | 3.7% |
| Operating income | -62.9% | — | 37.9% |
| Net income | -34.6% | 23.2% | — |
Average margins
Over each period
| 1 year | 3 years | 5 years | 10 years | |
|---|---|---|---|---|
| Gross margin | 11.2% | 11.8% | 16.8% | 21.4% |
| Net margin | 1.2% | -8.3% | -6.4% | -2.7% |
Valuation history
At each fiscal year end
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Price to earnings | -1.7 | 1.4 | 32.9 | -1.0 | -71.9 | -33.2 | 16.1 | 27.1 | 30.9 | 24.1 |
| Price to sales | 0.2 | 0.2 | 0.3 | 0.4 | 0.9 | 1.2 | 0.7 | 0.7 | 0.9 | 1.0 |
Dividends and splits
Per share, in the currency the company pays
Paid for 0 years. Last went ex-dividend on 27 Dec 2019.
| FY2020 | FY2018 | FY2007 | FY2006 | |
|---|---|---|---|---|
| Paid in the year | 30.00 | 30.00 | 200.00 | 400.00 |
- 4-to-1 reverse split · 13 Mar 2009
Sources and methodology
- Data on this tab
- Our data supplier
- Chart on the Overview
- TradingView
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