TAIWAN · TWSE / TPEx
Young Optics
揚明光 · 3504 · TWSE (main board) · Optoelectronics
Share price, 2026-10-19NT$77.001 month +0.0% · 1 year +31.6%
Directors and supervisors hold37,217,58632.6% of shares issued
Of which pledged0.0%0
Major shareholders (10%+) hold37,217,58632.6% of shares issued
Revenue, 2026-09+3.7%year on year
Share price, last 12 months
Daily closes adjusted for cash and stock dividends, against the TAIEX index rebased to the same start. Prices from Yahoo Finance.
Directors, officers and major shareholders
Holdings reported for 2026-09. At election = shares held when the director was elected. Related parties = holdings of the person's spouse, minor children and nominees. One person with two roles is listed once.
| Person | Role | At election | Now | Of the company | Pledged | Related parties |
|---|---|---|---|---|---|---|
| 中強光電股份有限公司 | Chairman · Director · Major shareholder (10%+) | 37,217,586 | 37,217,586 | 32.63% | — | — |
| 林惠姿 | Chairman (corporate representative) | — | 0 | — | — | — |
| 王思克 | Director (corporate representative) | — | 0 | — | — | — |
| 王舒屏 | Director (corporate representative) | — | 0 | — | — | — |
| 黃科志 | Director | — | 0 | — | — | — |
| 袁万丁 | Independent director | — | 0 | — | — | — |
| 吳相勳 | Independent director | — | 0 | — | — | — |
| 賴錦德 | Independent director | — | 0 | — | — | — |
| 張雅容 | President · Chief financial officer · Other | — | 5,882 | 0.01% | — | — |
| 林威嶧 | President | — | 9,333 | 0.01% | — | 4,000 |
| 康博銓 | Vice president | — | 0 | — | — | — |
| 陳羅平 | Chief accountant | — | 0 | — | — | — |