CoAsia Microelectronics historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-05-05 | 57.200 | 57.500 | 51.600 | 53.100 | 52.204 | 19,020,310 |
| 2025-05-02 | 57.300 | 58.100 | 56.200 | 56.400 | 55.449 | 22,279,227 |
| 2025-04-30 | 59.000 | 60.400 | 55.400 | 55.900 | 54.957 | 80,966,502 |
| 2025-04-29 | 52.400 | 57.300 | 52.400 | 57.300 | 56.334 | 22,292,239 |
| 2025-04-28 | 52.000 | 53.300 | 51.300 | 52.100 | 51.221 | 10,609,698 |
| 2025-04-25 | 54.000 | 54.800 | 51.100 | 51.400 | 50.533 | 22,743,441 |
| 2025-04-24 | 55.000 | 55.500 | 52.500 | 52.500 | 51.615 | 17,320,201 |
| 2025-04-23 | 54.800 | 56.800 | 54.000 | 54.500 | 53.581 | 24,394,843 |
| 2025-04-22 | 51.000 | 54.200 | 50.900 | 52.200 | 51.320 | 18,809,335 |
| 2025-04-21 | 54.400 | 55.000 | 52.000 | 52.000 | 51.123 | 14,354,917 |
| 2025-04-18 | 53.500 | 56.000 | 53.500 | 54.600 | 53.679 | 30,175,986 |
| 2025-04-17 | 54.800 | 55.700 | 53.500 | 53.500 | 52.598 | 23,115,459 |
| 2025-04-16 | 60.500 | 62.200 | 57.500 | 57.900 | 56.923 | 51,762,202 |
| 2025-04-15 | 56.400 | 60.300 | 55.700 | 60.300 | 59.283 | 20,820,556 |
| 2025-04-14 | 56.100 | 58.300 | 53.900 | 54.900 | 53.974 | 23,072,640 |
| 2025-04-11 | 54.000 | 55.200 | 49.800 | 54.500 | 53.581 | 19,255,122 |
| 2025-04-10 | 55.300 | 55.300 | 55.300 | 55.300 | 54.367 | 2,459,200 |
| 2025-04-09 | 54.700 | 56.400 | 50.300 | 50.300 | 49.452 | 22,343,556 |
| 2025-04-08 | 55.800 | 57.900 | 55.800 | 55.800 | 54.859 | 14,138,721 |
| 2025-04-07 | 62.000 | 62.000 | 62.000 | 62.000 | 60.954 | 473,504 |
| 2025-04-02 | 63.000 | 69.300 | 62.100 | 68.800 | 67.640 | 54,401,581 |
| 2025-04-01 | 62.000 | 63.600 | 61.200 | 63.000 | 61.937 | 15,257,773 |
| 2025-03-31 | 61.000 | 64.000 | 60.400 | 62.000 | 60.954 | 20,202,651 |
| 2025-03-28 | 64.600 | 65.000 | 61.600 | 63.000 | 61.937 | 15,340,640 |
| 2025-03-27 | 63.800 | 66.200 | 63.700 | 65.000 | 63.904 | 12,216,105 |
| 2025-03-26 | 66.500 | 67.400 | 64.300 | 65.000 | 63.904 | 15,560,132 |
| 2025-03-25 | 67.500 | 69.400 | 65.800 | 66.500 | 65.378 | 24,365,992 |
| 2025-03-24 | 70.200 | 70.600 | 66.000 | 66.000 | 64.887 | 17,492,151 |
| 2025-03-21 | 72.100 | 73.900 | 69.000 | 69.400 | 68.229 | 25,177,221 |
| 2025-03-20 | 71.900 | 76.300 | 71.200 | 71.500 | 70.294 | 45,492,594 |
| 2025-03-19 | 73.100 | 76.600 | 71.000 | 71.000 | 69.802 | 43,108,214 |
| 2025-03-18 | 77.800 | 79.200 | 71.800 | 72.400 | 71.179 | 57,981,159 |
| 2025-03-17 | 71.200 | 74.800 | 69.500 | 74.800 | 73.538 | 96,783,963 |
| 2025-03-14 | 63.400 | 68.000 | 62.000 | 68.000 | 66.853 | 28,105,207 |
| 2025-03-13 | 63.300 | 64.600 | 61.400 | 61.900 | 60.856 | 12,016,207 |
| 2025-03-12 | 64.500 | 65.500 | 62.800 | 62.900 | 61.839 | 19,585,514 |
| 2025-03-11 | 64.200 | 66.400 | 60.100 | 65.000 | 63.904 | 27,335,545 |
| 2025-03-10 | 68.800 | 68.800 | 63.300 | 65.500 | 64.395 | 26,046,440 |
| 2025-03-07 | 64.500 | 68.700 | 63.900 | 67.600 | 66.460 | 26,562,180 |
| 2025-03-06 | 67.500 | 69.700 | 63.900 | 64.600 | 63.510 | 27,174,635 |
| 2025-03-05 | 70.000 | 71.000 | 67.100 | 67.300 | 66.165 | 28,982,050 |
| 2025-03-04 | 61.800 | 70.000 | 61.200 | 70.000 | 68.819 | 53,396,712 |
| 2025-03-03 | 68.700 | 75.800 | 62.600 | 63.800 | 62.724 | 63,559,594 |
| 2025-02-27 | 71.500 | 71.500 | 68.000 | 69.500 | 68.328 | 3,705,727 |
| 2025-02-26 | 79.500 | 81.100 | 71.500 | 71.500 | 70.294 | 5,591,086 |
| 2025-02-25 | 78.000 | 80.000 | 77.000 | 78.000 | 76.684 | 2,897,165 |
| 2025-02-24 | 75.000 | 81.800 | 75.000 | 78.400 | 77.078 | 5,747,883 |
| 2025-02-21 | 73.000 | 75.000 | 72.900 | 74.400 | 73.145 | 3,376,412 |
| 2025-02-20 | 71.100 | 75.000 | 71.100 | 74.500 | 73.243 | 6,604,315 |
| 2025-02-19 | 79.600 | 80.000 | 73.000 | 78.900 | 77.569 | 5,772,658 |
| 2025-02-18 | 72.000 | 77.700 | 72.000 | 77.700 | 76.389 | 4,685,716 |
| 2025-02-17 | 72.500 | 72.500 | 69.400 | 70.700 | 69.508 | 4,874,687 |
| 2025-02-14 | 66.000 | 71.000 | 65.600 | 71.000 | 69.802 | 6,378,102 |
| 2025-02-13 | 63.300 | 64.800 | 62.500 | 64.600 | 63.510 | 11,033,796 |
| 2025-02-12 | 61.200 | 65.500 | 61.200 | 64.500 | 63.412 | 11,922,899 |
| 2025-02-11 | 55.800 | 59.700 | 55.500 | 59.700 | 58.693 | 15,706,743 |
| 2025-02-10 | 55.000 | 55.000 | 52.600 | 54.300 | 53.384 | 9,221,409 |
| 2025-02-07 | 52.400 | 54.000 | 49.850 | 54.000 | 53.089 | 37,147,439 |
| 2025-02-06 | 50.300 | 52.100 | 49.200 | 50.400 | 49.550 | 38,652,439 |
| 2025-02-05 | 45.950 | 48.700 | 45.300 | 48.350 | 47.535 | 23,667,464 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-09-09 | 0.5000 TWD |
| 2025-08-26 | 0.5000 TWD |
| 2023-08-22 | 0.0301 TWD |
| 2022-08-23 | 0.2563 TWD |
| 2021-09-22 | 0.2040 TWD |
| 2020-08-25 | 0.2000 TWD |
Open, high, low and close are as traded (TWD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.