H 
4,705
+1.51%
Close of 9 Nov 2026, in KRW
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At a glance
Figures in KRW, from our data supplier.
Revenue
₩394.17bn
FY2016FY2025
Net income
−₩78.07bn
FY2016FY2025
Free cash flow
₩11.15bn
FY2016FY2025
Shareholders' equity
₩90.69bn
FY2016FY2025
Income statement
Fiscal years
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | ₩394.17bn | ₩535.56bn | ₩646.40bn | ₩689.48bn | ₩643.89bn | ₩874.61bn | ₩1.17trn | ₩1.44trn | ₩1.61trn | ₩1.35trn |
| Gross profit | ₩53.21bn | ₩97.41bn | ₩113.62bn | ₩122.28bn | ₩90.02bn | ₩179.09bn | ₩210.62bn | ₩214.43bn | ₩283.87bn | ₩269.15bn |
| Research and development | ₩15.36bn | ₩10.28bn | ₩10.73bn | ₩21.51bn | ₩31.46bn | ₩44.12bn | — | ₩72.54bn | ₩73.02bn | ₩81.35bn |
| Operating income | — | ₩4.45bn | ₩15.51bn | — | −₩66.07bn | ₩2.43bn | ₩17.66bn | −₩37.08bn | ₩1.58bn | ₩17.43bn |
| Net income | −₩78.07bn | −₩57.05bn | −₩61.49bn | −₩38.35bn | −₩38.74bn | −₩87.56bn | ₩19.60bn | −₩47.08bn | −₩31.67bn | ₩6.29bn |
| Diluted earnings per share | -3,385.06 | -2,473.63 | -2,666.19 | -1,662.99 | -1,679.59 | -3,796.40 | 849.80 | -2,041.22 | -1,372.48 | 272.78 |
Balance sheet
At each fiscal year end
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Total assets | ₩491.06bn | ₩662.81bn | ₩832.44bn | ₩1.01trn | ₩959.62bn | ₩1.10trn | ₩1.02trn | ₩1.06trn | ₩1.21trn | ₩1.02trn |
| Cash and short-term investments | — | ₩39.16bn | ₩46.52bn | ₩54.80bn | ₩114.40bn | ₩161.27bn | ₩134.69bn | ₩126.48bn | ₩116.40bn | ₩191.86bn |
| Total liabilities | ₩394.93bn | ₩506.20bn | ₩584.54bn | ₩730.40bn | ₩640.03bn | ₩779.15bn | ₩623.70bn | ₩677.21bn | ₩773.70bn | ₩548.01bn |
| Debt | ₩46.13bn | ₩119.07bn | ₩216.65bn | ₩280.12bn | ₩259.10bn | ₩332.16bn | ₩301.89bn | ₩293.34bn | ₩306.04bn | ₩193.14bn |
| Shareholders' equity | ₩90.69bn | ₩156.62bn | ₩215.62bn | ₩277.17bn | ₩319.59bn | ₩320.47bn | ₩398.43bn | ₩379.87bn | ₩432.30bn | ₩470.35bn |
| Shares outstanding | 23m | 23m | 23m | 23m | 23m | 23m | 23m | 23m | 23m | 23m |
Cash flow
Fiscal years
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Cash from operations | ₩17.93bn | ₩81.79bn | ₩36.79bn | −₩17.95bn | −₩15.70bn | ₩72.49bn | ₩79.37bn | ₩126.95bn | −₩149.67bn | ₩52.69bn |
| Capital spending | −₩6.78bn | −₩3.63bn | −₩6.58bn | −₩20.36bn | −₩6.65bn | −₩11.09bn | −₩14.87bn | −₩11.46bn | −₩15.90bn | −₩33.63bn |
| Free cash flow | ₩11.15bn | ₩78.17bn | ₩30.21bn | −₩38.31bn | −₩22.35bn | ₩61.39bn | ₩64.51bn | ₩115.48bn | −₩165.57bn | ₩19.06bn |
| Dividends paid | — | — | — | — | — | — | — | — | −₩3.46bn | −₩3.52bn |
Latest quarters
By quarter end
| Jun 2026 | Mar 2026 | Dec 2025 | Sept 2025 | Jun 2025 | Mar 2025 | Dec 2024 | Sept 2024 | |
|---|---|---|---|---|---|---|---|---|
| Revenue | ₩109.59bn | ₩92.09bn | ₩86.73bn | ₩97.56bn | ₩111.94bn | ₩97.94bn | ₩122.97bn | ₩110.69bn |
| Gross profit | ₩17.97bn | ₩20.79bn | ₩3.94bn | ₩17.29bn | ₩15.94bn | ₩16.04bn | ₩12.42bn | ₩22.42bn |
| Operating income | ₩3.17bn | ₩3.84bn | — | — | −₩5.44bn | −₩5.38bn | −₩7.19bn | ₩1.45bn |
| Net income | ₩1.28bn | ₩35.17bn | −₩26.11bn | ₩2.74bn | −₩36.71bn | −₩17.99bn | −₩14.51bn | −₩6.82bn |
| Diluted earnings per share | 55.49 | 1,524.88 | -1,132.20 | 118.93 | -1,591.81 | -779.98 | -629.10 | -295.68 |
| Cash from operations | ₩12.71bn | ₩964.0m | ₩14.21bn | −₩2.14bn | ₩9.12bn | −₩3.26bn | ₩81.79bn | ₩75.42bn |
| Capital spending | −₩1.89bn | −₩1.73bn | −₩2.77bn | −₩1.20bn | −₩1.27bn | −₩1.53bn | −₩3.63bn | −₩5.27bn |
| Free cash flow | ₩10.82bn | −₩761.0m | ₩11.44bn | −₩3.34bn | ₩7.85bn | −₩4.79bn | ₩78.17bn | ₩70.15bn |
| Total assets | ₩464.14bn | ₩490.36bn | ₩491.06bn | ₩522.31bn | ₩544.94bn | ₩611.43bn | ₩662.81bn | ₩716.49bn |
| Cash and short-term investments | — | — | — | — | — | ₩38.19bn | ₩39.16bn | ₩42.47bn |
| Debt | ₩39.93bn | ₩53.90bn | ₩46.13bn | ₩47.78bn | ₩18.57bn | ₩109.45bn | ₩119.07bn | ₩146.81bn |
| Shareholders' equity | ₩124.64bn | ₩124.83bn | ₩90.69bn | ₩110.00bn | ₩107.91bn | ₩142.53bn | ₩156.62bn | ₩173.02bn |
Financial ratios
Data as of 21 Sept 2026
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | |
|---|---|---|---|---|---|---|---|---|---|
| Gross margin | 13.5% | 18.2% | 17.6% | 17.7% | 14.0% | 20.5% | — | — | — |
| Operating margin | — | 0.8% | 2.4% | — | -10.3% | 0.3% | 2.5% | -2.1% | — |
| Net margin | -19.8% | -10.7% | -9.5% | -5.6% | -6.0% | -10.0% | — | — | — |
| Return on equity | -86.1% | -36.4% | -28.5% | -13.8% | -12.1% | -27.3% | — | — | — |
| Return on assets | -15.9% | -8.6% | -7.4% | -3.8% | -4.0% | -8.0% | — | — | — |
| Free cash flow yield | — | — | — | — | — | — | — | 109.3% | -105.6% |
| Revenue growth | -26.4% | -17.1% | -6.2% | 7.1% | -26.4% | -25.5% | — | — | — |
| Earnings growth | 36.8% | -7.2% | 60.3% | -1.0% | -55.8% | -546.7% | — | — | — |
| Current ratio | 0.53x | 0.86x | 1.04x | 1.07x | 1.33x | 1.08x | — | — | — |
| Debt to equity | 0.51x | 0.41x | 0.70x | 0.75x | 0.60x | 1.03x | — | — | — |
| Equity ratio | 18.5% | 23.6% | 25.9% | 27.5% | 33.3% | 29.1% | — | — | — |
| Interest coverage | — | 0.25x | 0.73x | — | -4.77x | 0.14x | — | — | — |
| R&D as a share of sales | 3.9% | 1.9% | 1.7% | 3.1% | 4.9% | 5.0% | — | — | — |
| Buybacks as a share of market value | — | — | — | — | — | — | — | 0.0% | — |
Growth per year
Compound annual rate
| 3 years | 5 years | 10 years | |
|---|---|---|---|
| Revenue | -17.0% | -14.7% | -12.1% |
| Net income | 26.7% | -2.3% | — |
Average margins
Over each period
| 1 year | 3 years | 5 years | 10 years | |
|---|---|---|---|---|
| Gross margin | 16.2% | 17.1% | 17.3% | 18.1% |
| Net margin | -14.5% | -10.4% | -9.5% | -3.6% |
Valuation history
At each fiscal year end
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Price to earnings | -2.3 | -5.0 | -11.2 | -19.8 | -28.6 | -13.9 | 56.3 | -24.3 | -59.8 | 463.6 |
| Price to sales | 0.5 | 0.5 | 1.1 | 1.1 | 1.7 | 1.4 | 0.9 | 0.8 | 1.2 | 2.2 |
Dividends and splits
Per share, in the currency the company pays
Paid for 0 years. Last went ex-dividend on 28 Dec 2016.
| FY2017 | FY2016 | FY2015 | FY2014 | FY2013 | FY2012 | FY2011 | FY2010 | |
|---|---|---|---|---|---|---|---|---|
| Paid in the year | 1,379.416 | 1,379.416 | 1,379.416 | 1,379.416 | 1,839.221 | 1,839.221 | 184.263 | 138.197 |
Sources and methodology
- Data on this tab
- Our data supplier
- Chart on the Overview
- TradingView
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