Amazing Microelectronic historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-04-27 | 80.600 | 80.600 | 76.500 | 77.300 | 75.034 | 368,174 |
| 2026-04-24 | 80.000 | 81.900 | 79.200 | 79.500 | 77.170 | 475,030 |
| 2026-04-23 | 85.000 | 85.500 | 77.500 | 79.400 | 77.073 | 1,006,251 |
| 2026-04-22 | 79.800 | 84.400 | 79.800 | 83.100 | 80.664 | 1,180,576 |
| 2026-04-21 | 80.500 | 80.600 | 79.000 | 80.000 | 77.655 | 383,002 |
| 2026-04-20 | 78.600 | 79.900 | 78.100 | 79.600 | 77.267 | 417,400 |
| 2026-04-17 | 77.000 | 79.700 | 77.000 | 79.000 | 76.684 | 404,658 |
| 2026-04-16 | 76.000 | 77.700 | 76.000 | 77.500 | 75.228 | 255,400 |
| 2026-04-15 | 76.700 | 77.300 | 75.900 | 75.900 | 73.675 | 335,044 |
| 2026-04-14 | 76.300 | 77.200 | 76.300 | 76.500 | 74.258 | 257,096 |
| 2026-04-13 | 77.200 | 77.400 | 75.300 | 76.100 | 73.869 | 449,108 |
| 2026-04-10 | 76.500 | 78.700 | 75.800 | 78.700 | 76.393 | 478,030 |
| 2026-04-09 | 76.300 | 76.700 | 74.600 | 75.800 | 73.578 | 215,292 |
| 2026-04-08 | 75.300 | 76.600 | 74.700 | 76.100 | 73.869 | 313,341 |
| 2026-04-07 | 72.100 | 74.700 | 71.600 | 74.600 | 72.413 | 216,040 |
| 2026-04-02 | 73.300 | 73.800 | 71.800 | 71.800 | 69.695 | 179,035 |
| 2026-04-01 | 74.500 | 74.800 | 73.100 | 73.100 | 70.957 | 216,182 |
| 2026-03-31 | 73.700 | 74.600 | 72.200 | 72.600 | 70.472 | 298,034 |
| 2026-03-30 | 76.200 | 76.200 | 73.800 | 74.600 | 72.413 | 307,032 |
| 2026-03-27 | 76.000 | 76.800 | 74.200 | 76.500 | 74.258 | 156,022 |
| 2026-03-26 | 78.100 | 78.400 | 76.300 | 76.300 | 74.063 | 163,484 |
| 2026-03-25 | 77.300 | 78.400 | 76.800 | 77.800 | 75.519 | 194,011 |
| 2026-03-24 | 76.800 | 77.200 | 74.500 | 75.300 | 73.093 | 303,019 |
| 2026-03-23 | 77.000 | 77.300 | 74.600 | 74.600 | 72.413 | 566,337 |
| 2026-03-20 | 78.500 | 79.100 | 76.800 | 78.700 | 76.393 | 375,218 |
| 2026-03-19 | 80.200 | 80.200 | 77.400 | 77.500 | 75.228 | 590,087 |
| 2026-03-18 | 81.700 | 81.700 | 79.700 | 80.500 | 78.140 | 301,120 |
| 2026-03-17 | 78.400 | 83.300 | 78.300 | 80.500 | 78.140 | 640,094 |
| 2026-03-16 | 80.700 | 80.700 | 77.500 | 78.200 | 75.908 | 429,068 |
| 2026-03-13 | 79.500 | 81.300 | 78.000 | 80.000 | 77.655 | 232,094 |
| 2026-03-12 | 80.400 | 80.600 | 78.500 | 79.900 | 77.558 | 403,008 |
| 2026-03-11 | 80.000 | 82.100 | 79.800 | 81.200 | 78.820 | 423,022 |
| 2026-03-10 | 78.500 | 79.400 | 77.300 | 78.300 | 76.005 | 269,269 |
| 2026-03-09 | 76.100 | 77.200 | 74.200 | 76.700 | 74.452 | 750,049 |
| 2026-03-06 | 81.200 | 82.300 | 80.700 | 81.600 | 79.208 | 128,082 |
| 2026-03-05 | 82.000 | 82.800 | 79.700 | 81.800 | 79.402 | 479,133 |
| 2026-03-04 | 83.900 | 84.200 | 79.000 | 79.000 | 76.684 | 904,370 |
| 2026-03-03 | 90.500 | 90.500 | 84.200 | 84.800 | 82.314 | 701,016 |
| 2026-03-02 | 85.800 | 89.700 | 85.500 | 88.200 | 85.615 | 664,089 |
| 2026-02-26 | 85.600 | 88.800 | 85.000 | 88.400 | 85.809 | 1,103,752 |
| 2026-02-25 | 86.000 | 86.400 | 84.200 | 85.600 | 83.091 | 511,362 |
| 2026-02-24 | 85.200 | 86.800 | 85.000 | 85.400 | 82.897 | 552,143 |
| 2026-02-23 | 82.900 | 86.000 | 81.800 | 85.800 | 83.285 | 1,134,565 |
| 2026-02-11 | 81.400 | 83.700 | 80.200 | 80.300 | 77.946 | 851,066 |
| 2026-02-10 | 78.500 | 79.400 | 78.100 | 78.200 | 75.908 | 190,228 |
| 2026-02-09 | 78.000 | 79.800 | 78.000 | 78.500 | 76.199 | 157,230 |
| 2026-02-06 | 79.500 | 79.500 | 76.100 | 77.600 | 75.325 | 618,051 |
| 2026-02-05 | 80.300 | 83.500 | 80.300 | 80.600 | 78.237 | 301,247 |
| 2026-02-04 | 80.200 | 82.500 | 80.200 | 81.500 | 79.111 | 196,652 |
| 2026-02-03 | 81.200 | 83.200 | 80.600 | 81.000 | 78.626 | 282,418 |
| 2026-02-02 | 82.900 | 83.000 | 80.200 | 80.200 | 77.849 | 481,204 |
| 2026-01-30 | 84.600 | 84.600 | 81.500 | 84.200 | 81.732 | 649,032 |
| 2026-01-29 | 83.000 | 84.900 | 81.200 | 84.600 | 82.120 | 633,569 |
| 2026-01-28 | 84.000 | 85.000 | 83.000 | 83.200 | 80.761 | 493,096 |
| 2026-01-27 | 84.600 | 84.700 | 82.700 | 84.000 | 81.538 | 361,103 |
| 2026-01-26 | 82.500 | 84.500 | 82.400 | 84.200 | 81.732 | 377,785 |
| 2026-01-23 | 85.900 | 85.900 | 80.500 | 82.400 | 79.985 | 1,100,041 |
| 2026-01-22 | 86.800 | 88.200 | 84.400 | 84.400 | 81.926 | 1,017,486 |
| 2026-01-21 | 84.900 | 86.500 | 83.300 | 84.800 | 82.314 | 893,039 |
| 2026-01-20 | 83.300 | 87.200 | 82.100 | 85.200 | 82.703 | 947,323 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-07-29 | 2.2161 TWD |
| 2025-07-29 | 3.1844 TWD |
| 2024-07-23 | 2.4576 TWD |
| 2023-07-25 | 3.2698 TWD |
| 2022-08-15 | 7.0861 TWD |
| 2021-08-02 | 4.9758 TWD |
| 2020-07-21 | 4.6902 TWD |
| 2019-07-18 | 4.3144 TWD |
Open, high, low and close are as traded (TWD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.