T 
1,884
-1.00%
Close of 9 Nov 2026, in KRW
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At a glance
Figures in KRW, from our data supplier.
Revenue
₩43.16bn
FY2016FY2025
Net income
−₩11.46bn
FY2016FY2025
Free cash flow
₩1.35bn
FY2016FY2025
Shareholders' equity
₩108.50bn
FY2016FY2025
Income statement
Fiscal years
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | ₩43.16bn | ₩37.87bn | ₩36.31bn | ₩27.83bn | ₩37.84bn | ₩33.14bn | ₩56.59bn | ₩57.71bn | ₩41.15bn | ₩29.84bn |
| Research and development | ₩699.1m | ₩722.9m | ₩733.2m | ₩1.21bn | ₩1.64bn | ₩1.82bn | — | ₩3.80bn | ₩5.33bn | ₩2.77bn |
| Operating income | ₩718.6m | −₩70.5m | — | −₩4.06bn | −₩5.65bn | −₩44.05bn | −₩15.13bn | −₩16.91bn | −₩13.43bn | −₩10.37bn |
| Net income | −₩11.46bn | −₩26.32bn | ₩13.91bn | −₩42.08bn | −₩23.10bn | −₩43.05bn | −₩52.65bn | −₩13.75bn | −₩16.44bn | −₩3.44bn |
| Diluted earnings per share | -203.34 | -467.18 | 246.84 | -747.00 | -409.99 | -764.21 | -934.52 | -244.15 | -226.12 | -61.03 |
Balance sheet
At each fiscal year end
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Total assets | ₩156.67bn | ₩153.59bn | ₩140.41bn | ₩119.25bn | ₩168.03bn | ₩185.05bn | ₩131.65bn | ₩181.79bn | ₩209.64bn | ₩124.51bn |
| Cash and short-term investments | — | — | ₩10.52bn | ₩11.96bn | ₩23.20bn | ₩24.73bn | ₩15.89bn | ₩7.37bn | ₩29.98bn | ₩10.86bn |
| Total liabilities | ₩47.85bn | ₩70.45bn | ₩35.47bn | ₩35.13bn | ₩61.45bn | ₩93.71bn | ₩17.63bn | ₩27.76bn | ₩101.96bn | ₩58.55bn |
| Debt | — | — | ₩403.0m | ₩927.9m | ₩1.30bn | ₩2.60bn | ₩1.78bn | ₩7.47bn | ₩17.12bn | ₩11.62bn |
| Shareholders' equity | ₩108.50bn | ₩82.83bn | ₩104.46bn | ₩84.12bn | ₩106.58bn | ₩91.34bn | ₩114.02bn | ₩154.03bn | ₩107.69bn | ₩65.96bn |
| Shares outstanding | 56m | 56m | 56m | 56m | 56m | 56m | 56m | 56m | 73m | 56m |
Cash flow
Fiscal years
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Cash from operations | ₩1.67bn | ₩1.22bn | −₩1.13bn | −₩2.09bn | −₩358.6m | ₩2.80bn | ₩5.01bn | −₩9.25bn | −₩9.87bn | −₩4.95bn |
| Capital spending | −₩319.8m | −₩4.97bn | −₩1.90bn | −₩819.4m | −₩2.25bn | −₩1.13bn | −₩957.1m | −₩2.65bn | −₩10.64bn | −₩31.70bn |
| Free cash flow | ₩1.35bn | −₩3.76bn | −₩3.03bn | −₩2.91bn | −₩2.61bn | ₩1.67bn | ₩4.06bn | −₩11.90bn | −₩20.50bn | −₩36.65bn |
Latest quarters
By quarter end
| Jun 2026 | Mar 2026 | Dec 2025 | Sept 2025 | Jun 2025 | Mar 2025 | Dec 2024 | Sept 2024 | |
|---|---|---|---|---|---|---|---|---|
| Revenue | ₩28.94bn | ₩9.70bn | ₩13.32bn | ₩9.82bn | ₩10.03bn | ₩9.98bn | ₩13.84bn | ₩7.16bn |
| Operating income | −₩805.8m | −₩1.43bn | — | −₩8.7m | −₩396.8m | −₩1.50bn | ₩3.13bn | — |
| Net income | −₩10.98bn | −₩11.47bn | ₩9.85bn | −₩4.88bn | −₩1.80bn | −₩14.62bn | −₩12.20bn | ₩3.02bn |
| Diluted earnings per share | -194.92 | -203.54 | 174.86 | -86.70 | -31.91 | -259.59 | -216.52 | 53.59 |
| Cash from operations | ₩1.65bn | −₩1.56bn | ₩1.37bn | ₩419.0m | ₩702.0m | −₩821.0m | −₩455.0m | ₩1.67bn |
| Capital spending | −₩1.48bn | −₩276.0m | −₩114.0m | −₩19.0m | −₩115.0m | −₩71.0m | −₩831.0m | −₩4.14bn |
| Free cash flow | ₩161.0m | −₩1.83bn | ₩1.25bn | ₩400.0m | ₩587.0m | −₩892.0m | −₩1.29bn | −₩2.47bn |
| Total assets | ₩187.22bn | ₩150.39bn | ₩156.67bn | ₩156.55bn | ₩133.62bn | ₩139.79bn | ₩153.59bn | ₩152.72bn |
| Cash and short-term investments | — | — | — | — | — | — | — | ₩6.45bn |
| Debt | ₩700.0m | — | — | — | — | — | — | ₩2.48bn |
| Shareholders' equity | ₩73.34bn | ₩97.11bn | ₩108.50bn | ₩101.69bn | ₩65.32bn | ₩68.19bn | ₩82.83bn | ₩95.22bn |
Financial ratios
Data as of 17 Sept 2026
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2015 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Operating margin | 1.7% | -0.2% | — | -14.6% | -14.9% | -132.9% | 5.2% | — | — | — |
| Net margin | -26.5% | -69.5% | 38.3% | -151.2% | -61.0% | -129.9% | — | — | — | — |
| Return on equity | -10.6% | -31.8% | 13.3% | -50.0% | -21.7% | -47.1% | — | — | — | — |
| Return on assets | -7.3% | -17.1% | 9.9% | -35.3% | -13.7% | -23.3% | — | — | — | — |
| Free cash flow yield | — | — | — | — | — | — | — | -5.4% | 0.5% | 2.3% |
| Revenue growth | 14.0% | 4.3% | 30.5% | -26.5% | 14.2% | -41.4% | — | — | — | — |
| Earnings growth | -56.5% | -289.3% | -133.0% | 82.2% | -46.4% | -18.2% | — | — | — | — |
| Current ratio | 1.25x | 0.37x | 0.94x | 0.67x | 0.62x | 0.44x | — | — | — | — |
| Debt to equity | — | — | 0.00x | 0.00x | 0.00x | 0.01x | 0.01x | 0.05x | — | — |
| Equity ratio | 69.3% | 53.9% | 74.4% | 70.5% | 63.4% | 49.4% | — | — | — | — |
| Interest coverage | 0.15x | -0.02x | — | -3.82x | -0.73x | -15.47x | — | — | — | — |
| R&D as a share of sales | 1.6% | 1.9% | 2.0% | 4.3% | 4.3% | 5.5% | — | — | — | — |
| Buybacks as a share of market value | — | — | — | — | — | — | — | 22.5% | -44.6% | — |
Growth per year
Compound annual rate
| 3 years | 5 years | 10 years | |
|---|---|---|---|
| Revenue | 15.8% | 5.4% | 4.2% |
| Net income | -35.2% | -23.3% | — |
Average margins
Over each period
| 1 year | 3 years | 5 years | 10 years | |
|---|---|---|---|---|
| Operating margin | 0.8% | — | — | — |
| Net margin | -46.6% | -45.4% | -61.1% | -50.7% |
Valuation history
At each fiscal year end
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Price to earnings | -45.1 | -33.9 | 95.3 | -36.6 | -192.3 | -213.8 | -140.2 | -914.3 | -1776.4 | -1888.4 |
| Price to sales | 12.0 | 23.5 | 36.5 | 55.4 | 117.4 | 277.7 | 130.4 | 217.9 | — | 217.6 |
Dividends and splits
Per share, in the currency the company pays
Paid for 0 years.
- 3-for-1 split · 22 Aug 2025
- 617-for-499 split · 4 Jul 2025
- 10-to-1 reverse split · 30 Dec 2024
- 5-for-1 split · 7 Sept 2016
- 2-for-1 split · 11 Jul 2016
Sources and methodology
- Data on this tab
- Our data supplier
- Chart on the Overview
- TradingView
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