Optotech Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-10-22 | 49.150 | 49.500 | 45.300 | 45.500 | 45.500 | 17,508,006 |
| 2026-10-21 | 48.200 | 49.700 | 47.550 | 48.750 | 48.750 | 21,890,402 |
| 2026-10-20 | 47.200 | 49.400 | 47.100 | 47.500 | 47.500 | 18,235,720 |
| 2026-10-19 | 49.150 | 50.700 | 47.300 | 47.700 | 47.700 | 25,907,717 |
| 2026-10-16 | 46.550 | 50.400 | 45.700 | 50.400 | 50.400 | 43,917,080 |
| 2026-10-15 | 47.200 | 50.900 | 47.200 | 47.200 | 47.200 | 35,052,403 |
| 2026-10-14 | 53.400 | 53.900 | 50.700 | 52.400 | 52.400 | 50,871,890 |
| 2026-10-13 | 51.400 | 54.400 | 50.600 | 53.700 | 53.700 | 60,068,182 |
| 2026-10-12 | 54.700 | 56.600 | 51.300 | 51.400 | 51.400 | 85,227,675 |
| 2026-10-08 | 48.500 | 52.900 | 47.800 | 52.900 | 52.900 | 64,756,207 |
| 2026-10-07 | 46.400 | 49.000 | 43.500 | 48.150 | 48.150 | 44,787,309 |
| 2026-10-06 | 50.300 | 50.400 | 45.300 | 47.300 | 47.300 | 45,475,871 |
| 2026-10-05 | 46.700 | 50.300 | 46.500 | 50.300 | 50.300 | 21,309,573 |
| 2026-10-02 | 45.000 | 47.200 | 43.700 | 45.750 | 45.750 | 41,589,106 |
| 2026-10-01 | 40.800 | 44.700 | 40.250 | 43.850 | 43.850 | 40,333,388 |
| 2026-09-30 | 38.500 | 41.500 | 37.700 | 40.800 | 40.800 | 34,334,472 |
| 2026-09-29 | 34.400 | 38.000 | 34.400 | 38.000 | 38.000 | 15,505,218 |
| 2026-09-24 | 34.350 | 35.800 | 34.150 | 34.550 | 34.550 | 3,529,951 |
| 2026-09-23 | 34.250 | 37.300 | 34.250 | 34.350 | 34.350 | 8,636,884 |
Page 1 of 1 · 19 trading days
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2024-07-11 | 0.5000 TWD |
| 2023-07-18 | 1.0000 TWD |
| 2022-07-21 | 3.0003 TWD |
| 2021-06-24 | 1.3927 TWD |
| 2019-09-11 | 1.2750 TWD |
| 2019-07-01 | 0.5000 TWD |
Open, high, low and close are as traded (TWD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.