Radiant Opto-Electronics Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-07-30 | 139.50 | 140.50 | 139.00 | 139.50 | 139.50 | 446,509 |
| 2025-07-29 | 141.00 | 141.50 | 139.00 | 139.00 | 139.00 | 621,174 |
| 2025-07-28 | 141.50 | 142.00 | 140.00 | 140.00 | 140.00 | 568,740 |
| 2025-07-25 | 142.00 | 142.00 | 140.50 | 141.50 | 141.50 | 489,298 |
| 2025-07-24 | 140.50 | 143.00 | 139.50 | 142.00 | 142.00 | 1,286,615 |
| 2025-07-23 | 139.00 | 141.50 | 139.00 | 141.50 | 141.50 | 1,171,265 |
| 2025-07-22 | 141.50 | 142.50 | 138.00 | 138.00 | 138.00 | 2,600,566 |
| 2025-07-21 | 143.00 | 144.00 | 141.50 | 141.50 | 141.50 | 2,506,478 |
| 2025-07-18 | 145.00 | 145.50 | 143.00 | 143.00 | 143.00 | 3,380,160 |
| 2025-07-17 | 142.50 | 146.00 | 141.50 | 143.50 | 143.50 | 3,511,419 |
| 2025-07-16 | 139.50 | 143.00 | 139.50 | 142.00 | 142.00 | 3,085,911 |
| 2025-07-15 | 140.00 | 142.00 | 140.00 | 140.00 | 140.00 | 1,183,154 |
| 2025-07-14 | 138.00 | 141.50 | 138.00 | 140.00 | 140.00 | 1,544,220 |
| 2025-07-11 | 137.00 | 140.50 | 137.00 | 138.50 | 138.50 | 1,133,290 |
| 2025-07-10 | 137.50 | 138.50 | 136.50 | 137.50 | 137.50 | 1,444,417 |
| 2025-07-09 | 136.50 | 138.50 | 135.50 | 138.50 | 138.50 | 2,583,749 |
| 2025-07-08 | 140.00 | 140.00 | 136.00 | 136.00 | 136.00 | 1,655,329 |
| 2025-07-07 | 139.50 | 141.00 | 137.00 | 141.00 | 141.00 | 2,432,435 |
| 2025-07-04 | 141.00 | 142.50 | 138.50 | 139.50 | 139.50 | 2,163,248 |
| 2025-07-03 | 136.50 | 142.50 | 136.00 | 142.00 | 142.00 | 3,670,815 |
| 2025-07-02 | 135.00 | 136.00 | 132.00 | 135.50 | 135.50 | 3,345,225 |
| 2025-07-01 | 135.50 | 136.00 | 134.00 | 134.00 | 134.00 | 2,045,192 |
| 2025-06-30 | 138.00 | 138.00 | 134.00 | 134.50 | 134.50 | 3,078,319 |
| 2025-06-27 | 135.50 | 138.00 | 135.00 | 137.50 | 137.50 | 2,907,268 |
| 2025-06-26 | 136.00 | 136.00 | 133.50 | 135.50 | 135.50 | 2,918,590 |
| 2025-06-25 | 136.50 | 136.50 | 133.50 | 135.00 | 135.00 | 3,495,906 |
| 2025-06-24 | 134.50 | 136.50 | 134.00 | 135.00 | 135.00 | 3,618,531 |
| 2025-06-23 | 132.00 | 133.50 | 127.50 | 133.00 | 133.00 | 10,464,278 |
| 2025-06-20 | 137.50 | 140.50 | 132.50 | 133.00 | 133.00 | 11,800,037 |
| 2025-06-19 | 154.00 | 154.00 | 150.00 | 150.00 | 150.00 | 5,731,023 |
| 2025-06-18 | 157.00 | 157.00 | 153.50 | 154.50 | 154.50 | 4,364,430 |
| 2025-06-17 | 156.00 | 160.50 | 156.00 | 156.00 | 156.00 | 5,163,759 |
| 2025-06-16 | 158.00 | 159.50 | 156.00 | 156.00 | 156.00 | 3,046,533 |
| 2025-06-13 | 159.50 | 161.00 | 158.00 | 159.00 | 159.00 | 3,720,956 |
| 2025-06-12 | 161.00 | 162.00 | 159.50 | 162.00 | 162.00 | 3,387,757 |
| 2025-06-11 | 157.00 | 161.00 | 156.00 | 161.00 | 161.00 | 4,103,282 |
| 2025-06-10 | 156.50 | 157.00 | 154.50 | 157.00 | 157.00 | 4,997,914 |
| 2025-06-09 | 153.00 | 156.50 | 152.50 | 156.50 | 156.50 | 4,968,797 |
| 2025-06-06 | 148.50 | 154.00 | 148.00 | 152.50 | 152.50 | 4,334,806 |
| 2025-06-05 | 145.00 | 147.50 | 143.50 | 147.50 | 147.50 | 3,281,869 |
| 2025-06-04 | 144.00 | 146.50 | 143.50 | 144.50 | 144.50 | 3,605,573 |
| 2025-06-03 | 144.50 | 146.00 | 142.00 | 142.50 | 142.50 | 4,577,067 |
| 2025-06-02 | 146.00 | 146.50 | 141.50 | 144.50 | 144.50 | 2,853,060 |
| 2025-05-29 | 147.50 | 148.50 | 146.50 | 147.50 | 147.50 | 2,011,269 |
| 2025-05-28 | 150.50 | 150.50 | 146.00 | 146.00 | 146.00 | 2,019,491 |
| 2025-05-27 | 151.00 | 151.50 | 148.50 | 149.00 | 149.00 | 2,147,504 |
| 2025-05-26 | 151.00 | 152.50 | 149.50 | 152.50 | 152.50 | 1,870,336 |
| 2025-05-23 | 150.50 | 152.00 | 150.00 | 152.00 | 152.00 | 1,926,816 |
| 2025-05-22 | 150.00 | 151.50 | 148.50 | 149.50 | 149.50 | 2,581,150 |
| 2025-05-21 | 149.00 | 152.00 | 148.50 | 152.00 | 152.00 | 1,772,559 |
| 2025-05-20 | 152.00 | 152.00 | 149.00 | 149.50 | 149.50 | 1,477,184 |
| 2025-05-19 | 152.50 | 153.00 | 150.00 | 150.00 | 150.00 | 2,474,114 |
| 2025-05-16 | 153.00 | 154.50 | 151.50 | 153.00 | 153.00 | 2,202,606 |
| 2025-05-15 | 151.00 | 153.50 | 150.00 | 153.00 | 153.00 | 2,218,415 |
| 2025-05-14 | 150.00 | 151.00 | 148.00 | 150.50 | 150.50 | 2,626,823 |
| 2025-05-13 | 149.50 | 151.50 | 148.00 | 149.00 | 149.00 | 2,631,396 |
| 2025-05-12 | 146.50 | 150.00 | 146.00 | 148.00 | 148.00 | 1,447,948 |
| 2025-05-09 | 144.50 | 146.50 | 144.50 | 146.00 | 146.00 | 1,317,742 |
| 2025-05-08 | 143.00 | 145.50 | 143.00 | 144.50 | 144.50 | 2,062,366 |
| 2025-05-07 | 143.00 | 144.50 | 142.50 | 143.00 | 143.00 | 1,178,077 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2023-06-27 | 10.0000 TWD |
| 2022-06-24 | 8.0000 TWD |
| 2021-07-23 | 8.0000 TWD |
| 2020-07-07 | 8.0000 TWD |
| 2019-07-01 | 7.0000 TWD |
Open, high, low and close are as traded (TWD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.