Y 
Young Fast Optoelectronics Co 3622.TW · TWD
Information Technology · Taiwan Stock Exchange · 🇹🇼 Taiwan
38.80
+1.57%
Close of 9 Nov 2026, in TWD
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At a glance
Figures in TWD, from our data supplier.
Revenue
TWD 1.73bn
FY2016FY2025
Net income
TWD 921.6m
FY2016FY2025
Free cash flow
TWD 692.5m
FY2016FY2025
Shareholders' equity
TWD 7.80bn
FY2016FY2025
Income statement
Fiscal years
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | TWD 1.73bn | TWD 1.58bn | TWD 1.64bn | TWD 1.55bn | TWD 1.45bn | TWD 926.5m | TWD 913.1m | TWD 738.8m | TWD 894.2m | TWD 1.46bn |
| Research and development | TWD 44.6m | TWD 41.3m | TWD 46.3m | TWD 41.1m | TWD 45.0m | TWD 45.5m | TWD 55.1m | TWD 72.3m | TWD 46.7m | TWD 52.9m |
| Operating income | TWD 483.4m | TWD 469.2m | TWD 356.5m | TWD 437.9m | TWD 272.5m | TWD 212.2m | TWD 140.2m | TWD 143.6m | −TWD 73.0m | −TWD 131.3m |
| Net income | TWD 921.6m | TWD 720.4m | TWD 567.5m | TWD 416.1m | TWD 279.4m | TWD 188.3m | TWD 133.7m | TWD 119.0m | −TWD 5.6m | −TWD 153.2m |
| Diluted earnings per share | 5.75 | 4.74 | 3.74 | 2.74 | 1.85 | 1.25 | 0.89 | 0.78 | -0.04 | -0.99 |
Balance sheet
At each fiscal year end
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Total assets | TWD 8.74bn | TWD 8.01bn | TWD 7.41bn | TWD 6.28bn | TWD 6.06bn | TWD 5.21bn | TWD 5.18bn | TWD 4.67bn | TWD 4.52bn | TWD 4.76bn |
| Cash and short-term investments | TWD 5.62bn | TWD 5.04bn | TWD 4.49bn | TWD 3.89bn | TWD 3.57bn | TWD 3.03bn | TWD 3.05bn | TWD 2.60bn | TWD 2.39bn | TWD 2.28bn |
| Total liabilities | TWD 866.6m | TWD 759.4m | TWD 772.6m | TWD 629.2m | TWD 777.1m | TWD 532.6m | TWD 455.9m | TWD 377.0m | TWD 419.7m | TWD 737.1m |
| Debt | TWD 53.5m | TWD 92.0m | TWD 72.0m | TWD 87.9m | TWD 229.0m | TWD 66.7m | TWD 89.3m | TWD 60.0m | — | — |
| Shareholders' equity | TWD 7.80bn | TWD 7.17bn | TWD 6.55bn | TWD 5.59bn | TWD 5.23bn | TWD 4.64bn | TWD 4.69bn | TWD 4.26bn | TWD 4.07bn | TWD 4.00bn |
| Shares outstanding | 160m | 152m | 152m | 152m | 151m | 151m | 150m | 152m | 152m | 155m |
Cash flow
Fiscal years
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Cash from operations | TWD 715.2m | TWD 637.9m | TWD 360.5m | TWD 444.4m | TWD 59.3m | TWD 140.1m | TWD 16.5m | −TWD 29.0m | TWD 9.2m | −TWD 76.1m |
| Capital spending | −TWD 22.7m | −TWD 70.9m | −TWD 78.6m | −TWD 27.0m | −TWD 79.4m | −TWD 48.3m | −TWD 27.2m | −TWD 11.4m | −TWD 229.7m | −TWD 23.4m |
| Free cash flow | TWD 692.5m | TWD 567.0m | TWD 281.9m | TWD 417.5m | −TWD 20.1m | TWD 91.8m | −TWD 10.7m | −TWD 40.5m | −TWD 220.5m | −TWD 99.4m |
| Dividends paid | −TWD 454.0m | −TWD 302.7m | −TWD 227.0m | −TWD 181.6m | −TWD 151.3m | −TWD 121.1m | −TWD 75.7m | −TWD 45.4m | −TWD 45.4m | −TWD 45.4m |
Latest quarters
By quarter end
| Jun 2026 | Mar 2026 | Dec 2025 | Sept 2025 | Jun 2025 | Mar 2025 | Dec 2024 | Sept 2024 | |
|---|---|---|---|---|---|---|---|---|
| Revenue | TWD 421.7m | TWD 363.4m | TWD 431.0m | TWD 484.5m | TWD 436.2m | TWD 374.0m | TWD 282.0m | TWD 486.0m |
| Operating income | TWD 93.4m | TWD 76.5m | TWD 73.9m | TWD 140.4m | TWD 139.4m | TWD 108.4m | TWD 63.0m | TWD 145.9m |
| Net income | TWD 7.4m | TWD 165.3m | TWD 181.4m | TWD 424.1m | TWD 113.1m | TWD 202.9m | TWD 110.0m | TWD 306.6m |
| Diluted earnings per share | 0.01 | 0.17 | 1.13 | 2.65 | 0.71 | 1.27 | 0.72 | 2.02 |
| Cash from operations | — | TWD 121.0m | TWD 212.0m | TWD 108.0m | −TWD 41.0m | TWD 32.0m | TWD 129.0m | TWD 149.0m |
| Capital spending | — | −TWD 7.0m | −TWD 2.0m | −TWD 5.0m | −TWD 10.0m | −TWD 5.0m | −TWD 30.0m | −TWD 8.0m |
| Free cash flow | — | TWD 114.0m | TWD 210.0m | TWD 103.0m | −TWD 51.0m | TWD 27.0m | TWD 99.0m | TWD 141.0m |
| Total assets | — | TWD 8.67bn | TWD 8.74bn | TWD 8.60bn | TWD 8.40bn | TWD 8.19bn | TWD 8.01bn | TWD 8.09bn |
| Cash and short-term investments | — | TWD 5.61bn | TWD 5.62bn | TWD 5.48bn | TWD 5.32bn | TWD 5.12bn | TWD 5.04bn | TWD 5.08bn |
| Debt | — | TWD 49.7m | TWD 71.9m | TWD 53.4m | TWD 53.4m | TWD 71.8m | TWD 71.6m | TWD 71.4m |
| Shareholders' equity | — | TWD 7.29bn | TWD 7.80bn | TWD 7.69bn | TWD 7.08bn | TWD 7.33bn | TWD 7.17bn | TWD 7.18bn |
Financial ratios
Data as of 7 Oct 2026
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | |
|---|---|---|---|---|---|---|
| Operating margin | 28.0% | 46.4% | 32.4% | 25.9% | 16.7% | 23.3% |
| Net margin | 53.4% | 45.7% | 34.6% | 26.9% | 19.3% | 20.3% |
| Return on equity | 11.8% | 10.1% | 8.7% | 7.4% | 5.3% | 4.1% |
| Return on assets | 10.5% | 9.0% | 7.7% | 6.6% | 4.6% | 3.6% |
| Free cash flow yield | 9.8% | 9.9% | 6.2% | 6.6% | 2.0% | 2.7% |
| Revenue growth | 9.4% | -3.8% | 6.0% | 6.6% | 56.4% | 1.5% |
| Earnings growth | 27.9% | 26.9% | 36.4% | 48.9% | 48.4% | 40.9% |
| Current ratio | 10.67x | 12.45x | 10.77x | 11.78x | 7.96x | 8.35x |
| Debt to equity | 0.01x | 0.01x | 0.00x | 0.00x | 0.03x | 0.01x |
| Equity ratio | 89.2% | 89.5% | 88.4% | 89.0% | 86.3% | 88.9% |
| Interest coverage | 164.77x | 234.43x | 204.78x | 114.69x | 74.48x | 51.60x |
| R&D as a share of sales | 2.6% | 2.6% | 2.8% | 2.7% | 3.1% | 4.9% |
| Buybacks as a share of market value | -5.4% | -0.2% | 0.0% | -0.5% | -0.1% | -0.5% |
Growth per year
Compound annual rate
| 3 years | 5 years | 10 years | |
|---|---|---|---|
| Revenue | 3.7% | 13.2% | -2.5% |
| Operating income | 3.4% | 17.9% | — |
| Net income | 30.4% | 37.4% | — |
Average margins
Over each period
| 1 year | 3 years | 5 years | 10 years | |
|---|---|---|---|---|
| Operating margin | 28.8% | 26.9% | 25.2% | 10.7% |
| Net margin | 49.7% | 40.5% | 34.9% | 3.7% |
Valuation history
At each fiscal year end
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Price to earnings | 10.8 | 12.8 | 11.5 | 9.9 | 15.6 | 27.4 | 24.9 | 19.8 | -553.6 | -12.4 |
| Price to sales | 5.8 | 5.8 | 4.0 | 2.7 | 3.0 | 5.6 | 3.6 | 3.2 | 3.5 | 1.3 |
Dividends and splits
Per share, in the currency the company pays
Paid for 8 years. Last went ex-dividend on 8 Sept 2026.
| FY2026 | FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | |
|---|---|---|---|---|---|---|---|---|
| Paid in the year | 3.20 | 3.00 | 2.00 | 1.50 | 1.20 | 1.00 | 0.40 | 0.50 |
- 1.137-for-1 split · 22 May 2009
- 1.047-for-1 split · 17 Jul 2008
Sources and methodology
- Data on this tab
- Our data supplier
- Chart on the Overview
- TradingView
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