T 
30,300
+7.26%
Close of 9 Nov 2026, in KRW
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At a glance
Figures in KRW, from our data supplier.
Revenue
₩159.13bn
FY2016FY2025
Net income
₩9.40bn
FY2016FY2025
Free cash flow
−₩46.95bn
FY2016FY2025
Shareholders' equity
₩215.08bn
FY2016FY2025
Income statement
Fiscal years
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | ₩159.13bn | ₩185.51bn | ₩133.60bn | ₩267.49bn | ₩255.92bn | ₩228.15bn | ₩186.87bn | ₩193.71bn | ₩222.77bn | ₩141.98bn |
| Gross profit | ₩67.20bn | ₩71.49bn | ₩49.55bn | ₩109.45bn | ₩87.01bn | ₩83.42bn | ₩72.45bn | ₩64.67bn | ₩78.23bn | ₩51.52bn |
| Research and development | ₩15.77bn | ₩18.67bn | ₩15.65bn | ₩14.66bn | ₩16.11bn | ₩18.71bn | ₩15.46bn | ₩14.91bn | ₩12.67bn | ₩9.38bn |
| Operating income | ₩18.09bn | ₩15.40bn | — | ₩54.61bn | ₩36.22bn | ₩37.91bn | ₩26.82bn | ₩24.51bn | ₩38.72bn | ₩23.04bn |
| Net income | ₩9.40bn | −₩20.88bn | −₩9.31bn | ₩32.63bn | ₩17.99bn | ₩32.06bn | ₩10.85bn | ₩20.07bn | ₩38.00bn | ₩14.78bn |
| Diluted earnings per share | 263.06 | -584.25 | -260.48 | 884.88 | 478.73 | 856.05 | 527.62 | 1,105.11 | 2,256.19 | 408.56 |
Balance sheet
At each fiscal year end
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Total assets | ₩633.70bn | ₩506.22bn | ₩485.89bn | ₩488.25bn | ₩508.77bn | ₩416.01bn | ₩379.32bn | ₩335.92bn | ₩342.38bn | ₩267.64bn |
| Cash and short-term investments | — | ₩28.20bn | ₩18.52bn | ₩35.92bn | ₩23.07bn | ₩34.11bn | ₩17.40bn | ₩11.66bn | ₩23.24bn | ₩7.85bn |
| Total liabilities | ₩421.58bn | ₩317.92bn | ₩270.30bn | ₩256.64bn | ₩291.56bn | ₩213.58bn | ₩203.98bn | ₩172.38bn | ₩191.45bn | ₩158.14bn |
| Debt | ₩254.04bn | ₩252.78bn | ₩232.26bn | ₩196.58bn | ₩215.92bn | ₩155.77bn | ₩138.54bn | ₩134.51bn | ₩131.07bn | ₩130.80bn |
| Shareholders' equity | ₩215.08bn | ₩190.75bn | ₩216.90bn | ₩231.61bn | ₩217.21bn | ₩202.43bn | ₩175.35bn | ₩163.54bn | ₩150.93bn | ₩109.51bn |
| Shares outstanding | 36m | 36m | 36m | 37m | 38m | 37m | 21m | 18m | 17m | 36m |
Cash flow
Fiscal years
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Cash from operations | −₩16.09bn | ₩32.72bn | ₩20.37bn | ₩68.17bn | ₩2.41bn | ₩25.10bn | ₩20.53bn | ₩39.55bn | ₩26.16bn | ₩6.87bn |
| Capital spending | −₩30.86bn | −₩54.01bn | −₩53.16bn | −₩14.16bn | −₩59.76bn | −₩20.35bn | −₩3.22bn | −₩24.90bn | −₩32.71bn | −₩32.80bn |
| Free cash flow | −₩46.95bn | −₩21.29bn | −₩32.79bn | ₩54.01bn | −₩57.36bn | ₩4.75bn | ₩17.30bn | ₩14.65bn | −₩6.55bn | −₩25.93bn |
| Dividends paid | −₩4.65bn | −₩4.65bn | −₩4.65bn | −₩4.32bn | −₩4.31bn | −₩4.31bn | −₩4.18bn | −₩4.20bn | −₩3.96bn | −₩3.80bn |
Latest quarters
By quarter end
| Jun 2026 | Mar 2026 | Dec 2025 | Sept 2025 | Jun 2025 | Mar 2025 | Dec 2024 | Sept 2024 | |
|---|---|---|---|---|---|---|---|---|
| Revenue | ₩56.78bn | ₩52.40bn | ₩33.88bn | ₩41.77bn | ₩48.89bn | ₩34.59bn | ₩47.68bn | ₩46.72bn |
| Gross profit | ₩25.18bn | ₩21.54bn | ₩14.36bn | ₩19.36bn | ₩18.83bn | ₩18.52bn | ₩16.52bn | ₩18.74bn |
| Operating income | ₩10.07bn | ₩9.70bn | ₩582.0m | ₩7.11bn | ₩6.36bn | ₩1.78bn | — | ₩6.18bn |
| Net income | ₩5.19bn | −₩6.15bn | −₩4.59bn | −₩6.18bn | ₩21.50bn | −₩1.33bn | −₩26.09bn | ₩14.60bn |
| Diluted earnings per share | 145.27 | -172.16 | -128.46 | -172.92 | 601.56 | -37.11 | -730.01 | 408.48 |
| Cash from operations | ₩15.24bn | ₩2.72bn | ₩2.88bn | −₩16.82bn | −₩13.96bn | ₩11.82bn | ₩16.69bn | ₩14.07bn |
| Capital spending | −₩24.33bn | −₩6.97bn | −₩2.27bn | −₩2.10bn | −₩2.91bn | −₩23.57bn | −₩20.26bn | −₩13.22bn |
| Free cash flow | −₩9.09bn | −₩4.26bn | ₩612.0m | −₩18.93bn | −₩16.88bn | −₩11.75bn | −₩3.57bn | ₩848.0m |
| Total assets | ₩650.49bn | ₩650.64bn | ₩633.70bn | ₩551.45bn | ₩541.60bn | ₩520.66bn | ₩506.22bn | ₩502.17bn |
| Cash and short-term investments | — | — | — | — | — | ₩21.27bn | ₩28.20bn | ₩26.10bn |
| Debt | ₩199.79bn | ₩236.33bn | ₩254.04bn | ₩177.24bn | ₩82.51bn | ₩167.11bn | ₩156.93bn | ₩143.95bn |
| Shareholders' equity | ₩210.10bn | ₩204.24bn | ₩215.08bn | ₩200.09bn | ₩205.61bn | ₩183.43bn | ₩190.75bn | ₩216.99bn |
Financial ratios
Data as of 29 Aug 2026
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | |
|---|---|---|---|---|---|---|---|---|---|
| Gross margin | 42.2% | 38.5% | 37.1% | 40.9% | 34.0% | 36.6% | — | — | — |
| Operating margin | 11.4% | 8.3% | — | 20.4% | 14.2% | 16.6% | 14.4% | — | — |
| Net margin | 5.9% | -11.3% | -7.0% | 12.2% | 7.0% | 14.1% | — | — | — |
| Return on equity | 4.4% | -10.9% | -4.3% | 14.1% | 8.3% | 15.8% | — | — | — |
| Return on assets | 1.5% | -4.1% | -1.9% | 6.7% | 3.5% | 7.7% | — | — | — |
| Free cash flow yield | — | — | — | — | — | — | 2.3% | 7.1% | 7.0% |
| Revenue growth | -14.2% | 38.8% | -50.1% | 4.5% | 12.2% | 22.1% | — | — | — |
| Earnings growth | -145.0% | 124.3% | -128.5% | 81.4% | -43.9% | 195.3% | — | — | — |
| Current ratio | 1.72x | 0.71x | 1.03x | 1.02x | 1.56x | 1.39x | — | — | — |
| Debt to equity | 1.18x | 0.82x | 0.89x | 0.49x | 0.96x | 0.59x | — | — | — |
| Equity ratio | 33.9% | 37.7% | 44.6% | 47.4% | 42.7% | 48.7% | — | — | — |
| Interest coverage | 1.58x | 1.84x | — | 13.56x | 12.02x | 10.98x | 5.98x | — | — |
| R&D as a share of sales | 9.9% | 10.1% | 11.7% | 5.5% | 6.3% | 8.2% | — | — | — |
| Buybacks as a share of market value | — | — | — | — | — | — | -13.3% | -7.8% | — |
Growth per year
Compound annual rate
| 3 years | 5 years | 10 years | |
|---|---|---|---|
| Revenue | -15.9% | -7.0% | 1.6% |
| Operating income | -30.8% | -13.8% | -2.4% |
| Net income | -34.0% | -21.8% | -5.6% |
Average margins
Over each period
| 1 year | 3 years | 5 years | 10 years | |
|---|---|---|---|---|
| Gross margin | 40.2% | 39.9% | 38.1% | 37.0% |
| Operating margin | 9.7% | — | — | — |
| Net margin | -3.3% | 1.6% | 5.0% | 7.7% |
Valuation history
At each fiscal year end
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Price to earnings | 174.1 | -65.8 | -44.0 | 6.4 | 23.6 | 13.8 | 13.2 | 4.2 | 4.5 | 16.9 |
| Price to sales | 10.3 | 7.4 | 3.1 | 0.8 | 1.7 | 1.9 | 0.8 | 0.4 | 0.8 | 1.8 |
Dividends and splits
Per share, in the currency the company pays
Paid for 15 years. Last went ex-dividend on 29 Dec 2025.
| FY2025 | FY2024 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | |
|---|---|---|---|---|---|---|---|---|
| Paid in the year | 260.00 | 130.00 | 130.00 | 115.00 | 115.00 | 115.00 | 115.00 | 115.00 |
- 2-for-1 split · 1 Aug 2022
- 3-for-1 split · 13 Dec 2011
Sources and methodology
- Data on this tab
- Our data supplier
- Chart on the Overview
- TradingView
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