Asia Optical Co Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-04-28 | 141.00 | 145.50 | 139.50 | 143.00 | 138.81 | 9,380,651 |
| 2026-04-27 | 142.50 | 149.00 | 136.50 | 143.50 | 139.30 | 27,408,822 |
| 2026-04-24 | 133.00 | 139.50 | 133.00 | 139.50 | 135.41 | 23,317,202 |
| 2026-04-23 | 133.50 | 133.50 | 122.00 | 127.00 | 123.28 | 6,251,452 |
| 2026-04-22 | 131.00 | 133.50 | 130.50 | 132.50 | 128.62 | 3,230,850 |
| 2026-04-21 | 132.00 | 132.50 | 129.50 | 130.50 | 126.68 | 2,822,173 |
← NewerPage 3 of 3 · 126 trading days
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-06-24 | 4.6000 TWD |
| 2025-06-24 | 4.0000 TWD |
| 2024-06-20 | 1.8000 TWD |
| 2023-06-30 | 1.9000 TWD |
| 2022-07-07 | 3.7000 TWD |
| 2021-08-04 | 1.0000 TWD |
| 2020-07-07 | 2.0000 TWD |
| 2019-07-04 | 2.3000 TWD |
Open, high, low and close are as traded (TWD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.