Radiant Opto-Electronics Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-01-20 | 123.50 | 126.00 | 123.00 | 124.00 | 124.00 | 1,915,282 |
| 2026-01-19 | 124.50 | 126.00 | 123.00 | 124.00 | 124.00 | 1,606,944 |
| 2026-01-16 | 123.50 | 124.50 | 122.50 | 124.50 | 124.50 | 1,673,725 |
| 2026-01-15 | 123.00 | 123.00 | 121.50 | 123.00 | 123.00 | 1,283,215 |
| 2026-01-14 | 122.50 | 124.00 | 120.50 | 122.00 | 122.00 | 4,240,179 |
| 2026-01-13 | 124.50 | 124.50 | 121.00 | 121.50 | 121.50 | 2,143,195 |
| 2026-01-12 | 124.00 | 124.50 | 121.50 | 124.00 | 124.00 | 1,597,416 |
| 2026-01-09 | 122.50 | 123.50 | 121.00 | 123.00 | 123.00 | 1,905,061 |
| 2026-01-08 | 123.50 | 125.00 | 121.50 | 122.50 | 122.50 | 2,468,223 |
| 2026-01-07 | 122.50 | 125.50 | 121.00 | 124.00 | 124.00 | 3,832,035 |
| 2026-01-06 | 119.50 | 122.50 | 119.50 | 122.00 | 122.00 | 2,149,075 |
| 2026-01-05 | 123.00 | 124.00 | 118.50 | 119.00 | 119.00 | 8,168,409 |
| 2026-01-02 | 125.00 | 125.50 | 121.50 | 122.50 | 122.50 | 8,448,672 |
| 2025-12-31 | 125.50 | 126.50 | 123.50 | 124.00 | 124.00 | 7,658,260 |
| 2025-12-30 | 127.50 | 127.50 | 123.00 | 125.50 | 125.50 | 7,141,320 |
| 2025-12-29 | 128.00 | 130.00 | 127.00 | 127.50 | 127.50 | 3,193,628 |
| 2025-12-26 | 130.50 | 131.00 | 126.50 | 128.50 | 128.50 | 4,036,081 |
| 2025-12-24 | 127.50 | 133.00 | 127.00 | 130.00 | 130.00 | 5,240,135 |
| 2025-12-23 | 123.50 | 127.50 | 123.00 | 126.00 | 126.00 | 4,207,791 |
| 2025-12-22 | 123.00 | 124.50 | 122.50 | 123.00 | 123.00 | 3,082,547 |
| 2025-12-19 | 118.00 | 122.50 | 117.50 | 121.50 | 121.50 | 4,174,933 |
| 2025-12-18 | 115.50 | 118.00 | 115.50 | 117.50 | 117.50 | 3,517,331 |
| 2025-12-17 | 114.00 | 118.00 | 114.00 | 115.00 | 115.00 | 5,025,417 |
| 2025-12-16 | 115.00 | 115.50 | 113.00 | 113.50 | 113.50 | 4,367,169 |
| 2025-12-15 | 115.00 | 117.00 | 115.00 | 115.50 | 115.50 | 1,564,587 |
| 2025-12-12 | 116.00 | 116.50 | 115.00 | 115.00 | 115.00 | 1,091,207 |
| 2025-12-11 | 116.00 | 117.00 | 115.00 | 115.00 | 115.00 | 1,903,254 |
| 2025-12-10 | 115.50 | 116.00 | 114.50 | 115.50 | 115.50 | 1,363,356 |
| 2025-12-09 | 117.50 | 117.50 | 115.00 | 115.50 | 115.50 | 2,372,298 |
| 2025-12-08 | 118.00 | 118.50 | 117.00 | 117.50 | 117.50 | 980,629 |
| 2025-12-05 | 118.00 | 118.50 | 117.50 | 117.50 | 117.50 | 832,206 |
| 2025-12-04 | 118.50 | 119.00 | 117.50 | 118.00 | 118.00 | 952,521 |
| 2025-12-03 | 118.50 | 119.00 | 117.50 | 118.00 | 118.00 | 1,152,784 |
| 2025-12-02 | 118.50 | 119.00 | 118.00 | 118.00 | 118.00 | 900,630 |
| 2025-12-01 | 120.50 | 120.50 | 117.50 | 119.00 | 119.00 | 1,517,425 |
| 2025-11-28 | 120.50 | 121.00 | 119.00 | 120.50 | 120.50 | 1,293,351 |
| 2025-11-27 | 118.50 | 121.50 | 117.00 | 120.50 | 120.50 | 2,077,331 |
| 2025-11-26 | 117.50 | 119.00 | 117.50 | 118.50 | 118.50 | 1,395,416 |
| 2025-11-25 | 117.50 | 118.50 | 116.00 | 117.50 | 117.50 | 1,783,170 |
| 2025-11-24 | 119.50 | 119.50 | 116.50 | 117.00 | 117.00 | 1,794,162 |
| 2025-11-21 | 120.00 | 122.50 | 119.00 | 119.00 | 119.00 | 2,266,299 |
| 2025-11-20 | 119.50 | 122.00 | 118.50 | 120.50 | 120.50 | 2,351,081 |
| 2025-11-19 | 118.00 | 119.00 | 116.50 | 118.00 | 118.00 | 2,248,109 |
| 2025-11-18 | 120.50 | 121.00 | 118.00 | 118.00 | 118.00 | 3,051,985 |
| 2025-11-17 | 125.00 | 125.00 | 121.00 | 121.50 | 121.50 | 2,304,246 |
| 2025-11-14 | 126.50 | 127.00 | 125.00 | 125.50 | 125.50 | 1,741,687 |
| 2025-11-13 | 128.00 | 128.50 | 126.50 | 128.00 | 128.00 | 1,066,951 |
| 2025-11-12 | 127.00 | 129.50 | 127.00 | 128.00 | 128.00 | 1,031,710 |
| 2025-11-11 | 129.50 | 130.00 | 126.50 | 126.50 | 126.50 | 3,001,301 |
| 2025-11-10 | 133.00 | 133.00 | 129.00 | 129.50 | 129.50 | 1,957,205 |
| 2025-11-07 | 133.00 | 135.00 | 132.00 | 133.00 | 133.00 | 2,490,501 |
| 2025-11-06 | 132.00 | 134.50 | 131.50 | 132.00 | 132.00 | 1,782,045 |
| 2025-11-05 | 130.50 | 131.00 | 129.00 | 130.50 | 130.50 | 1,069,361 |
| 2025-11-04 | 133.50 | 134.00 | 131.00 | 131.50 | 131.50 | 1,726,150 |
| 2025-11-03 | 133.50 | 135.00 | 132.00 | 133.50 | 133.50 | 2,003,247 |
| 2025-10-31 | 132.00 | 135.00 | 131.00 | 132.00 | 132.00 | 4,073,383 |
| 2025-10-30 | 131.50 | 132.00 | 129.00 | 129.50 | 129.50 | 1,735,697 |
| 2025-10-29 | 130.50 | 132.00 | 130.50 | 131.00 | 131.00 | 1,164,240 |
| 2025-10-28 | 133.50 | 133.50 | 130.00 | 130.00 | 130.00 | 1,669,359 |
| 2025-10-27 | 134.00 | 134.00 | 132.00 | 132.50 | 132.50 | 1,066,599 |
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.