Taiwan Mask Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-01-20 | 42.200 | 42.250 | 40.800 | 41.550 | 41.550 | 2,613,400 |
| 2026-01-19 | 40.400 | 42.350 | 39.700 | 41.700 | 41.700 | 5,643,139 |
| 2026-01-16 | 39.000 | 41.000 | 38.700 | 39.950 | 39.950 | 5,077,919 |
| 2026-01-15 | 38.800 | 38.800 | 37.900 | 38.700 | 38.700 | 1,266,581 |
| 2026-01-14 | 38.050 | 39.400 | 38.050 | 38.800 | 38.800 | 3,116,922 |
| 2026-01-13 | 37.800 | 37.800 | 36.500 | 37.700 | 37.700 | 1,182,227 |
| 2026-01-12 | 37.050 | 38.400 | 37.050 | 37.650 | 37.650 | 1,407,586 |
| 2026-01-09 | 37.150 | 37.200 | 35.550 | 36.950 | 36.950 | 1,450,238 |
| 2026-01-08 | 38.350 | 38.450 | 36.800 | 37.150 | 37.150 | 3,220,687 |
| 2026-01-07 | 36.700 | 39.350 | 36.550 | 38.950 | 38.950 | 5,382,244 |
| 2026-01-06 | 35.550 | 36.750 | 35.550 | 36.550 | 36.550 | 1,163,256 |
| 2026-01-05 | 36.150 | 36.750 | 35.150 | 35.450 | 35.450 | 1,361,637 |
| 2026-01-02 | 35.500 | 36.200 | 35.500 | 35.950 | 35.950 | 656,182 |
| 2025-12-31 | 36.150 | 36.800 | 35.350 | 35.350 | 35.350 | 966,071 |
| 2025-12-30 | 35.800 | 36.200 | 34.900 | 36.050 | 36.050 | 811,700 |
| 2025-12-29 | 35.950 | 36.450 | 35.700 | 36.150 | 36.150 | 720,115 |
| 2025-12-26 | 36.400 | 36.850 | 35.750 | 36.000 | 36.000 | 929,513 |
| 2025-12-24 | 37.500 | 37.500 | 35.850 | 36.350 | 36.350 | 2,534,013 |
| 2025-12-23 | 36.200 | 38.700 | 35.750 | 37.300 | 37.300 | 3,456,117 |
| 2025-12-22 | 35.600 | 35.750 | 35.300 | 35.750 | 35.750 | 640,802 |
| 2025-12-19 | 34.050 | 35.350 | 34.050 | 35.350 | 35.350 | 1,092,483 |
| 2025-12-18 | 33.950 | 34.500 | 33.350 | 33.900 | 33.900 | 437,100 |
| 2025-12-17 | 34.650 | 35.350 | 33.850 | 33.950 | 33.950 | 885,234 |
| 2025-12-16 | 36.450 | 36.450 | 34.300 | 34.600 | 34.600 | 1,184,213 |
| 2025-12-15 | 35.250 | 36.750 | 35.050 | 36.600 | 36.600 | 1,247,372 |
| 2025-12-12 | 35.950 | 35.950 | 35.200 | 35.250 | 35.250 | 414,407 |
| 2025-12-11 | 35.600 | 36.350 | 35.250 | 35.450 | 35.450 | 480,425 |
| 2025-12-10 | 36.150 | 36.550 | 35.350 | 35.450 | 35.450 | 715,420 |
| 2025-12-09 | 36.500 | 37.000 | 35.350 | 36.150 | 36.150 | 866,081 |
| 2025-12-08 | 35.600 | 36.600 | 35.500 | 36.450 | 36.450 | 578,545 |
| 2025-12-05 | 35.850 | 36.000 | 35.200 | 35.400 | 35.400 | 435,239 |
| 2025-12-04 | 36.550 | 36.550 | 35.700 | 35.900 | 35.900 | 408,790 |
| 2025-12-03 | 35.850 | 36.450 | 35.850 | 36.000 | 36.000 | 395,010 |
| 2025-12-02 | 36.250 | 36.300 | 35.800 | 35.850 | 35.850 | 362,684 |
| 2025-12-01 | 36.450 | 37.450 | 35.900 | 36.050 | 36.050 | 697,100 |
| 2025-11-28 | 35.800 | 37.000 | 35.650 | 36.650 | 36.650 | 907,192 |
| 2025-11-27 | 35.200 | 35.450 | 35.050 | 35.450 | 35.450 | 477,311 |
| 2025-11-26 | 34.300 | 34.950 | 34.300 | 34.900 | 34.900 | 575,308 |
| 2025-11-25 | 33.750 | 34.250 | 33.600 | 34.100 | 34.100 | 489,331 |
| 2025-11-24 | 33.350 | 33.750 | 32.800 | 33.550 | 33.550 | 599,310 |
| 2025-11-21 | 34.000 | 34.000 | 32.850 | 33.150 | 33.150 | 1,002,366 |
| 2025-11-20 | 34.250 | 35.000 | 34.200 | 34.500 | 34.500 | 888,194 |
| 2025-11-19 | 34.000 | 34.650 | 33.450 | 33.500 | 33.500 | 1,028,030 |
| 2025-11-18 | 35.700 | 35.700 | 34.100 | 34.200 | 34.200 | 1,245,707 |
| 2025-11-17 | 35.250 | 36.350 | 35.100 | 36.000 | 36.000 | 1,209,258 |
| 2025-11-14 | 35.750 | 35.800 | 35.000 | 35.050 | 35.050 | 1,032,157 |
| 2025-11-13 | 36.750 | 36.900 | 36.000 | 36.100 | 36.100 | 802,598 |
| 2025-11-12 | 36.600 | 37.350 | 36.500 | 36.900 | 36.900 | 758,529 |
| 2025-11-11 | 36.200 | 36.800 | 36.200 | 36.450 | 36.450 | 659,300 |
| 2025-11-10 | 35.750 | 36.250 | 35.000 | 36.150 | 36.150 | 911,010 |
| 2025-11-07 | 35.950 | 36.000 | 35.250 | 35.750 | 35.750 | 863,819 |
| 2025-11-06 | 36.500 | 37.450 | 36.200 | 36.200 | 36.200 | 765,296 |
| 2025-11-05 | 36.000 | 36.400 | 35.350 | 36.100 | 36.100 | 1,101,673 |
| 2025-11-04 | 38.100 | 38.100 | 36.500 | 36.550 | 36.550 | 1,281,262 |
| 2025-11-03 | 38.850 | 39.200 | 37.800 | 37.900 | 37.900 | 1,053,657 |
| 2025-10-31 | 38.050 | 38.500 | 37.650 | 38.500 | 38.500 | 1,129,519 |
| 2025-10-30 | 39.150 | 39.350 | 37.600 | 38.000 | 38.000 | 2,226,890 |
| 2025-10-29 | 39.800 | 40.100 | 38.800 | 38.950 | 38.950 | 1,224,207 |
| 2025-10-28 | 40.800 | 40.900 | 39.350 | 39.400 | 39.400 | 1,270,498 |
| 2025-10-27 | 39.850 | 41.450 | 39.200 | 40.450 | 40.450 | 2,970,671 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2024-09-02 | 1.4813 TWD |
| 2023-07-20 | 2.4689 TWD |
| 2022-08-17 | 1.9751 TWD |
| 2021-07-27 | 1.4813 TWD |
| 2020-07-09 | 0.9876 TWD |
| 2019-08-23 | 0.8236 TWD |
Open, high, low and close are as traded (TWD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.