E 
East Tender Optoelectronics 6588.TWO · TWD
Information Technology · Taipei Exchange · 🇹🇼 Taiwan
75.10
+9.96%
Close of 9 Nov 2026, in TWD
Search any instrument
Reference data, closing prices and charts across 45,000 companies, plus crypto, commodities and currencies.
At a glance
Figures in TWD, from our data supplier.
Revenue
TWD 173.2m
FY2016FY2025
Net income
−TWD 61.3m
FY2016FY2025
Free cash flow
−TWD 188.2m
FY2016FY2025
Shareholders' equity
TWD 765.2m
FY2016FY2025
Income statement
Fiscal years
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | TWD 173.2m | TWD 135.8m | TWD 108.4m | TWD 170.2m | TWD 202.8m | TWD 334.6m | TWD 349.7m | TWD 245.5m | TWD 452.0m | TWD 341.3m |
| Research and development | TWD 21.7m | TWD 23.2m | TWD 22.1m | TWD 18.5m | TWD 16.7m | TWD 13.8m | TWD 10.1m | TWD 8.8m | TWD 9.2m | TWD 6.4m |
| Operating income | −TWD 66.6m | −TWD 108.3m | −TWD 85.0m | −TWD 41.1m | TWD 10.5m | TWD 81.9m | TWD 75.9m | TWD 48.2m | TWD 204.6m | TWD 134.8m |
| Net income | −TWD 61.3m | −TWD 143.3m | −TWD 81.9m | −TWD 17.6m | TWD 12.9m | TWD 55.8m | TWD 55.9m | TWD 37.1m | TWD 157.2m | TWD 99.5m |
| Diluted earnings per share | -1.77 | -4.13 | -2.94 | -0.63 | 0.46 | 2.22 | 2.37 | 1.58 | 6.65 | 4.29 |
Balance sheet
At each fiscal year end
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Total assets | TWD 1.19bn | TWD 1.06bn | TWD 891.5m | TWD 977.3m | TWD 1.03bn | TWD 1.03bn | TWD 698.0m | TWD 679.1m | TWD 744.7m | TWD 630.0m |
| Cash and short-term investments | — | — | — | — | — | TWD 517.3m | TWD 198.3m | TWD 169.5m | TWD 175.3m | TWD 157.6m |
| Total liabilities | TWD 286.0m | TWD 220.4m | TWD 187.7m | TWD 196.0m | TWD 212.9m | TWD 187.2m | TWD 191.5m | TWD 206.2m | TWD 242.5m | TWD 225.5m |
| Debt | TWD 119.2m | TWD 100.3m | TWD 108.0m | TWD 121.1m | TWD 85.1m | TWD 131.1m | TWD 117.8m | TWD 157.5m | TWD 120.0m | TWD 120.0m |
| Shareholders' equity | TWD 765.2m | TWD 830.6m | TWD 703.8m | TWD 781.4m | TWD 819.6m | TWD 846.5m | TWD 506.5m | TWD 472.9m | TWD 502.2m | TWD 404.4m |
| Shares outstanding | 35m | 35m | 28m | 28m | 28m | 25m | 24m | 23m | 24m | 23m |
Cash flow
Fiscal years
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Cash from operations | −TWD 58.2m | −TWD 23.3m | −TWD 46.7m | TWD 75.8m | TWD 5.7m | TWD 136.2m | TWD 116.8m | TWD 23.6m | TWD 183.1m | TWD 129.6m |
| Capital spending | −TWD 130.0m | −TWD 3.5m | −TWD 12.3m | −TWD 161.3m | −TWD 185.9m | −TWD 106.9m | −TWD 18.7m | −TWD 25.4m | −TWD 114.7m | −TWD 165.8m |
| Free cash flow | −TWD 188.2m | −TWD 26.9m | −TWD 59.0m | −TWD 85.5m | −TWD 180.2m | TWD 29.3m | TWD 98.2m | −TWD 1.8m | TWD 68.4m | −TWD 36.2m |
| Dividends paid | — | — | — | −TWD 20.0m | −TWD 40.1m | −TWD 34.9m | −TWD 23.3m | −TWD 80.7m | −TWD 62.3m | −TWD 80.0m |
Latest quarters
By quarter end
| Jun 2026 | Mar 2026 | Dec 2025 | Sept 2025 | Jun 2025 | Mar 2025 | Dec 2024 | Sept 2024 | |
|---|---|---|---|---|---|---|---|---|
| Revenue | TWD 88.1m | TWD 95.6m | TWD 55.5m | TWD 38.7m | TWD 43.6m | TWD 35.4m | TWD 50.7m | TWD 32.5m |
| Operating income | TWD 11.0m | −TWD 2.2m | TWD 8.0m | −TWD 21.0m | −TWD 22.9m | −TWD 27.0m | −TWD 31.7m | −TWD 20.6m |
| Net income | TWD 11.8m | −TWD 2.6m | TWD 12.6m | −TWD 15.4m | −TWD 34.1m | −TWD 24.3m | −TWD 73.1m | −TWD 20.0m |
| Diluted earnings per share | 0.34 | -0.08 | 0.36 | -0.44 | -0.98 | -0.70 | -2.11 | -0.72 |
| Cash from operations | −TWD 47.0m | TWD 13.0m | — | −TWD 29.0m | −TWD 27.0m | −TWD 1.0m | −TWD 6.0m | −TWD 15.0m |
| Capital spending | −TWD 30.0m | −TWD 43.0m | −TWD 21.0m | −TWD 48.0m | −TWD 4.0m | −TWD 55.0m | — | — |
| Free cash flow | −TWD 77.0m | −TWD 30.0m | — | −TWD 77.0m | −TWD 31.0m | −TWD 56.0m | — | — |
| Total assets | TWD 1.29bn | TWD 1.19bn | TWD 1.19bn | TWD 1.13bn | TWD 1.10bn | TWD 1.13bn | TWD 1.06bn | TWD 862.9m |
| Debt | TWD 161.0m | TWD 145.6m | TWD 119.2m | TWD 106.0m | TWD 99.0m | TWD 102.7m | TWD 100.3m | TWD 99.5m |
| Shareholders' equity | TWD 781.6m | TWD 765.6m | TWD 765.2m | TWD 752.5m | TWD 770.1m | TWD 804.4m | TWD 830.6m | TWD 637.2m |
Financial ratios
Data as of 23 Oct 2026
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | |
|---|---|---|---|---|---|
| Operating margin | -36.1% | -89.7% | -72.9% | -12.3% | 8.7% |
| Net margin | -35.4% | -105.5% | -75.6% | -10.4% | 6.4% |
| Return on equity | -8.0% | -17.2% | -11.6% | -2.3% | 1.6% |
| Return on assets | -5.1% | -13.6% | -9.2% | -1.8% | 1.2% |
| Revenue growth | 27.5% | 25.3% | -36.3% | -16.1% | — |
| Earnings growth | -57.2% | 74.8% | 365.1% | -236.5% | — |
| Current ratio | 3.18x | 4.40x | 3.24x | 4.47x | 3.59x |
| Debt to equity | 0.16x | 0.12x | 0.15x | 0.15x | 0.10x |
| Equity ratio | 64.1% | 78.6% | 78.9% | 79.9% | 79.4% |
| Interest coverage | -11.68x | -31.29x | -27.15x | -12.80x | 18.76x |
| R&D as a share of sales | 12.5% | 17.1% | 20.4% | 10.9% | 8.2% |
Growth per year
Compound annual rate
| 3 years | 5 years | 10 years | |
|---|---|---|---|
| Revenue | 0.6% | -12.3% | -3.7% |
| Operating income | 17.5% | — | — |
| Net income | 51.5% | — | — |
Average margins
Over each period
| 1 year | 3 years | 5 years | 10 years | |
|---|---|---|---|---|
| Operating margin | -56.6% | -51.2% | -18.5% | 11.3% |
| Net margin | -66.2% | -51.8% | -20.9% | 7.1% |
Valuation history
At each fiscal year end
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Price to earnings | -26.6 | -9.5 | -12.0 | -49.7 | 107.6 | 30.1 | 24.7 | 21.7 | 7.2 | 9.5 |
| Price to sales | 9.4 | 10.0 | 9.1 | 5.1 | 6.8 | 5.0 | 4.0 | 3.3 | 2.5 | 2.8 |
Dividends and splits
Per share, in the currency the company pays
Paid for 0 years. Last went ex-dividend on 14 Jun 2022.
| FY2022 | |
|---|---|
| Paid in the year | 0.75 |
- 1100-for-1000 split · 1 Aug 2017
Sources and methodology
- Data on this tab
- Our data supplier
- Chart on the Overview
- TradingView
Nothing here is investment advice. Prices can be delayed or wrong, so check with the exchange before relying on them. Data for this page. How we cover markets.