A 
1,639
+1.67%
Close of 9 Nov 2026, in KRW
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At a glance
Figures in KRW, from our data supplier.
Revenue
₩178.43bn
FY2016FY2025
Net income
−₩29.11bn
FY2016FY2025
Free cash flow
−₩2.72bn
FY2016FY2025
Shareholders' equity
₩70.50bn
FY2016FY2025
Income statement
Fiscal years
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | ₩178.43bn | ₩145.08bn | ₩140.05bn | ₩240.41bn | ₩232.78bn | ₩210.76bn | ₩378.60bn | ₩377.32bn | ₩351.62bn | ₩322.12bn |
| Gross profit | ₩18.45bn | ₩5.70bn | −₩11.27bn | ₩48.83bn | ₩42.10bn | ₩35.94bn | ₩89.35bn | ₩88.42bn | ₩62.06bn | ₩52.04bn |
| Research and development | ₩15.09bn | ₩11.16bn | ₩14.28bn | ₩21.18bn | ₩24.58bn | ₩31.53bn | — | ₩26.72bn | ₩30.00bn | ₩28.11bn |
| Operating income | −₩25.77bn | −₩31.92bn | −₩72.42bn | −₩20.37bn | −₩36.98bn | −₩65.72bn | −₩3.89bn | ₩11.00bn | −₩36.30bn | −₩21.31bn |
| Net income | −₩29.11bn | −₩40.75bn | −₩78.90bn | −₩30.15bn | −₩31.68bn | −₩83.15bn | −₩9.23bn | ₩3.09bn | −₩54.68bn | −₩32.30bn |
| Diluted earnings per share | -385.59 | -540.46 | -1,133.59 | -554.75 | -599.17 | -2,046.35 | -239.44 | 96.48 | -1,954.97 | -1,278.08 |
Balance sheet
At each fiscal year end
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Total assets | ₩254.29bn | ₩304.86bn | ₩259.50bn | ₩379.52bn | ₩382.67bn | ₩352.97bn | ₩380.50bn | ₩432.08bn | ₩373.48bn | ₩433.74bn |
| Cash and short-term investments | — | ₩4.26bn | ₩20.48bn | ₩33.71bn | ₩25.50bn | ₩35.14bn | ₩26.38bn | ₩13.80bn | ₩25.26bn | ₩39.45bn |
| Total liabilities | ₩183.70bn | ₩207.20bn | ₩237.92bn | ₩311.29bn | ₩312.04bn | ₩281.32bn | ₩292.09bn | ₩353.92bn | ₩311.17bn | ₩317.27bn |
| Debt | ₩2.25bn | ₩59.22bn | ₩146.53bn | ₩215.50bn | ₩216.62bn | ₩193.36bn | ₩181.55bn | ₩192.93bn | ₩221.26bn | ₩195.82bn |
| Shareholders' equity | ₩70.50bn | ₩97.66bn | ₩23.39bn | ₩68.23bn | ₩70.63bn | ₩71.65bn | ₩88.41bn | ₩78.16bn | ₩62.31bn | ₩116.46bn |
| Shares outstanding | 76m | 75m | 70m | 54m | 53m | 41m | 39m | 32m | 28m | 25m |
Cash flow
Fiscal years
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Cash from operations | −₩559.7m | −₩3.58bn | ₩29.67bn | −₩5.74bn | −₩42.56bn | −₩31.96bn | ₩8.32bn | ₩21.57bn | −₩32.46bn | ₩40.47bn |
| Capital spending | −₩2.16bn | −₩1.51bn | −₩2.22bn | −₩2.28bn | −₩5.47bn | −₩24.30bn | −₩30.64bn | −₩18.39bn | −₩15.81bn | −₩21.32bn |
| Free cash flow | −₩2.72bn | −₩5.09bn | ₩27.45bn | −₩8.02bn | −₩48.03bn | −₩56.26bn | −₩22.32bn | ₩3.18bn | −₩48.26bn | ₩19.15bn |
| Dividends paid | — | — | — | −₩12.71bn | −₩10.38bn | −₩12.43bn | — | — | −₩914.5m | −₩631.9m |
Latest quarters
By quarter end
| Jun 2026 | Mar 2026 | Dec 2025 | Sept 2025 | Jun 2025 | Mar 2025 | Dec 2024 | Sept 2024 | |
|---|---|---|---|---|---|---|---|---|
| Revenue | ₩28.73bn | ₩33.17bn | ₩41.43bn | ₩37.89bn | ₩46.09bn | ₩53.02bn | ₩42.29bn | ₩36.91bn |
| Gross profit | ₩90.9m | ₩4.43bn | ₩2.01bn | ₩5.91bn | ₩3.76bn | ₩9.73bn | −₩627.9m | ₩62.9m |
| Operating income | −₩8.00bn | −₩4.08bn | −₩11.00bn | −₩4.25bn | −₩4.99bn | −₩2.44bn | −₩7.93bn | −₩10.62bn |
| Net income | −₩9.53bn | −₩3.66bn | −₩9.38bn | −₩3.42bn | −₩12.89bn | −₩3.43bn | −₩14.72bn | −₩10.81bn |
| Diluted earnings per share | -126.22 | -48.42 | -124.25 | -45.52 | -171.63 | -45.66 | -195.21 | -255.80 |
| Cash from operations | −₩5.25bn | −₩1.70bn | ₩3.15bn | −₩3.54bn | −₩9.08bn | ₩8.91bn | −₩3.58bn | −₩6.79bn |
| Capital spending | −₩1.06bn | −₩878.0m | −₩680.0m | −₩580.0m | −₩683.0m | −₩208.0m | −₩1.51bn | −₩1.35bn |
| Free cash flow | −₩6.31bn | −₩2.58bn | ₩2.47bn | −₩4.12bn | −₩9.76bn | ₩8.70bn | −₩5.09bn | −₩8.14bn |
| Total assets | ₩249.45bn | ₩258.67bn | ₩254.29bn | ₩271.42bn | ₩279.79bn | ₩297.53bn | ₩304.86bn | ₩223.53bn |
| Cash and short-term investments | — | — | — | — | — | ₩4.93bn | ₩4.26bn | ₩13.39bn |
| Debt | ₩24.56bn | ₩26.50bn | ₩2.25bn | ₩7.44bn | ₩9.31bn | ₩48.47bn | ₩51.73bn | ₩49.06bn |
| Shareholders' equity | ₩57.62bn | ₩65.93bn | ₩70.50bn | ₩78.54bn | ₩81.82bn | ₩99.32bn | ₩97.66bn | ₩32.57bn |
Financial ratios
Data as of 4 Sept 2026
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2018 | FY2017 | |
|---|---|---|---|---|---|---|---|---|
| Gross margin | 10.3% | 3.9% | -8.0% | 20.3% | 18.1% | 17.1% | — | — |
| Operating margin | -14.4% | -22.0% | -51.7% | -8.5% | -15.9% | -31.2% | — | — |
| Net margin | -16.3% | -28.1% | -56.3% | -12.5% | -13.6% | -39.5% | — | — |
| Return on equity | -41.3% | -41.7% | -337.3% | -44.2% | -44.9% | -116.0% | — | — |
| Return on assets | -11.4% | -13.4% | -30.4% | -7.9% | -8.3% | -23.6% | — | — |
| Free cash flow yield | — | — | — | — | — | — | 70.3% | -33.6% |
| Revenue growth | 23.0% | 3.6% | -41.7% | 3.3% | 10.4% | -44.3% | — | — |
| Earnings growth | -28.6% | -48.4% | 161.7% | -4.8% | -61.9% | 801.2% | — | — |
| Current ratio | 0.75x | 0.81x | 0.68x | 0.98x | 0.92x | 1.08x | — | — |
| Debt to equity | 0.03x | 0.51x | 2.78x | 2.23x | 2.30x | 2.09x | — | — |
| Equity ratio | 27.7% | 32.0% | 9.0% | 18.0% | 18.5% | 20.3% | — | — |
| Interest coverage | -6.65x | -9.00x | -9.06x | -1.79x | -4.42x | -5.79x | — | — |
| R&D as a share of sales | 8.5% | 7.7% | 10.2% | 8.8% | 10.6% | 15.0% | — | — |
| Buybacks as a share of market value | — | — | — | — | — | — | -14.5% | — |
Growth per year
Compound annual rate
| 3 years | 5 years | 10 years | |
|---|---|---|---|
| Revenue | -9.5% | -3.3% | -8.2% |
| Operating income | 8.2% | -17.1% | — |
| Net income | -1.2% | -18.9% | — |
Average margins
Over each period
| 1 year | 3 years | 5 years | 10 years | |
|---|---|---|---|---|
| Gross margin | 7.5% | 8.8% | 12.2% | 17.1% |
| Operating margin | -17.8% | -21.4% | -22.1% | -9.6% |
| Net margin | -21.6% | -25.4% | -25.6% | -12.6% |
Valuation history
At each fiscal year end
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Price to earnings | -7.6 | -3.9 | -5.4 | -30.1 | -62.9 | -33.1 | -84.7 | 131.9 | -6.3 | -5.9 |
| Price to sales | 1.2 | 1.1 | 3.0 | 3.8 | 8.6 | 13.1 | 2.1 | 1.1 | 1.0 | 0.6 |
Dividends and splits
Per share, in the currency the company pays
Paid for 0 years. Last went ex-dividend on 29 Dec 2015.
| FY2016 | FY2015 | FY2014 | FY2012 | FY2010 | FY2009 | FY2008 | FY2007 | |
|---|---|---|---|---|---|---|---|---|
| Paid in the year | 62.367 | 124.733 | 124.733 | 37.42 | 249.467 | 374.20 | 498.934 | 374.20 |
- 3-to-1 reverse split · 9 May 2025
- 628-for-555 split · 4 Aug 2023
- 1-to-0.4994 reverse split · 25 Mar 2010
- 2-for-1 split · 24 May 2006
Sources and methodology
- Data on this tab
- Our data supplier
- Chart on the Overview
- TradingView
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