Silicon Integrated Systems Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-04-28 | 52.600 | 55.000 | 51.800 | 53.100 | 52.473 | 7,073,116 |
| 2026-04-27 | 55.300 | 56.300 | 53.000 | 53.000 | 52.374 | 7,733,337 |
| 2026-04-24 | 54.100 | 56.600 | 54.100 | 55.000 | 54.350 | 14,680,309 |
| 2026-04-23 | 59.400 | 59.400 | 53.800 | 54.100 | 53.461 | 26,852,002 |
| 2026-04-22 | 57.400 | 60.800 | 56.500 | 59.700 | 58.995 | 32,982,288 |
| 2026-04-21 | 56.300 | 58.500 | 56.000 | 57.200 | 56.524 | 20,008,223 |
| 2026-04-20 | 56.000 | 59.300 | 55.400 | 55.600 | 54.943 | 26,763,851 |
| 2026-04-17 | 52.300 | 57.200 | 51.600 | 54.400 | 53.758 | 39,211,083 |
| 2026-04-16 | 49.000 | 53.300 | 49.000 | 53.300 | 52.671 | 22,223,309 |
| 2026-04-15 | 48.500 | 48.950 | 48.050 | 48.500 | 47.927 | 4,097,015 |
| 2026-04-14 | 47.150 | 48.400 | 46.900 | 48.150 | 47.581 | 4,150,403 |
| 2026-04-13 | 47.200 | 47.200 | 46.500 | 46.750 | 46.198 | 2,629,827 |
| 2026-04-10 | 47.050 | 48.100 | 47.050 | 47.200 | 46.643 | 2,566,335 |
| 2026-04-09 | 48.500 | 48.500 | 47.000 | 47.150 | 46.593 | 3,080,134 |
| 2026-04-08 | 48.050 | 48.750 | 48.050 | 48.450 | 47.878 | 2,911,667 |
| 2026-04-07 | 47.250 | 49.000 | 46.700 | 47.350 | 46.791 | 4,545,634 |
| 2026-04-02 | 48.200 | 48.550 | 46.300 | 46.300 | 45.753 | 2,446,923 |
| 2026-04-01 | 48.000 | 48.300 | 47.350 | 47.650 | 47.087 | 1,853,499 |
| 2026-03-31 | 48.150 | 48.500 | 46.200 | 46.300 | 45.753 | 3,495,757 |
| 2026-03-30 | 47.900 | 48.850 | 47.750 | 48.600 | 48.026 | 2,381,148 |
| 2026-03-27 | 48.100 | 49.200 | 47.900 | 48.900 | 48.323 | 2,546,686 |
| 2026-03-26 | 50.500 | 51.500 | 48.650 | 48.650 | 48.075 | 2,679,944 |
| 2026-03-25 | 50.300 | 50.500 | 49.800 | 50.000 | 49.410 | 1,871,366 |
| 2026-03-24 | 50.400 | 51.100 | 48.700 | 48.900 | 48.323 | 2,156,023 |
| 2026-03-23 | 49.150 | 50.200 | 48.400 | 49.100 | 48.520 | 2,610,294 |
| 2026-03-20 | 51.100 | 52.700 | 50.400 | 50.600 | 50.002 | 4,152,478 |
| 2026-03-19 | 52.400 | 52.800 | 50.700 | 51.000 | 50.398 | 3,414,897 |
| 2026-03-18 | 51.300 | 53.600 | 51.300 | 52.800 | 52.176 | 5,558,731 |
| 2026-03-17 | 51.400 | 52.100 | 51.000 | 51.100 | 50.497 | 3,017,237 |
| 2026-03-16 | 51.100 | 51.200 | 50.100 | 50.700 | 50.101 | 2,416,731 |
| 2026-03-13 | 50.500 | 51.400 | 50.000 | 50.600 | 50.002 | 2,007,353 |
| 2026-03-12 | 51.500 | 51.700 | 50.500 | 51.000 | 50.398 | 2,649,068 |
| 2026-03-11 | 50.700 | 51.800 | 50.400 | 51.500 | 50.892 | 3,083,548 |
| 2026-03-10 | 49.500 | 49.700 | 48.550 | 49.700 | 49.113 | 3,792,173 |
| 2026-03-09 | 45.750 | 47.400 | 45.650 | 47.000 | 46.445 | 3,842,243 |
| 2026-03-06 | 49.800 | 50.700 | 49.450 | 50.700 | 50.101 | 1,849,031 |
| 2026-03-05 | 50.000 | 50.800 | 49.350 | 50.300 | 49.706 | 3,368,612 |
| 2026-03-04 | 51.200 | 51.200 | 48.350 | 48.400 | 47.828 | 5,677,215 |
| 2026-03-03 | 54.000 | 54.600 | 51.800 | 51.900 | 51.287 | 5,117,028 |
| 2026-03-02 | 53.500 | 54.400 | 52.500 | 53.800 | 53.165 | 4,130,361 |
| 2026-02-26 | 54.800 | 55.700 | 54.200 | 54.800 | 54.153 | 5,294,716 |
| 2026-02-25 | 56.100 | 56.600 | 54.300 | 54.600 | 53.955 | 7,852,902 |
| 2026-02-24 | 54.500 | 57.000 | 54.400 | 55.900 | 55.240 | 11,177,085 |
| 2026-02-23 | 55.900 | 56.500 | 53.800 | 54.900 | 54.252 | 9,961,769 |
| 2026-02-11 | 54.400 | 55.900 | 53.000 | 55.000 | 54.350 | 20,617,664 |
| 2026-02-10 | 52.500 | 54.400 | 52.400 | 54.400 | 53.758 | 18,369,582 |
| 2026-02-09 | 50.200 | 50.800 | 49.450 | 49.500 | 48.915 | 2,792,737 |
| 2026-02-06 | 50.000 | 50.300 | 48.150 | 49.150 | 48.570 | 3,625,217 |
| 2026-02-05 | 50.800 | 51.300 | 49.900 | 50.100 | 49.508 | 3,320,244 |
| 2026-02-04 | 50.000 | 51.100 | 49.700 | 51.100 | 50.497 | 3,616,205 |
| 2026-02-03 | 51.400 | 51.900 | 50.200 | 50.500 | 49.904 | 5,344,507 |
| 2026-02-02 | 51.900 | 52.300 | 50.000 | 50.700 | 50.101 | 6,268,228 |
| 2026-01-30 | 55.500 | 55.500 | 52.100 | 52.900 | 52.275 | 9,822,690 |
| 2026-01-29 | 56.500 | 57.400 | 54.000 | 55.300 | 54.647 | 18,671,845 |
| 2026-01-28 | 62.000 | 63.500 | 57.300 | 58.200 | 57.513 | 73,147,187 |
| 2026-01-27 | 57.000 | 60.500 | 56.200 | 60.500 | 59.786 | 40,923,066 |
| 2026-01-26 | 53.700 | 55.800 | 53.300 | 55.000 | 54.350 | 10,034,935 |
| 2026-01-23 | 55.100 | 55.800 | 53.500 | 53.500 | 52.868 | 10,372,729 |
| 2026-01-22 | 59.300 | 60.400 | 53.900 | 55.100 | 54.449 | 54,810,486 |
| 2026-01-21 | 52.600 | 56.900 | 51.000 | 56.900 | 56.228 | 29,758,659 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-08-19 | 0.6059 TWD |
| 2025-07-30 | 0.5000 TWD |
| 2024-07-19 | 3.5000 TWD |
| 2024-07-01 | 0.3000 TWD |
| 2023-07-07 | 1.0000 TWD |
| 2022-08-24 | 0.8800 TWD |
| 2021-08-31 | 0.8640 TWD |
| 2020-09-23 | 0.3470 TWD |
Open, high, low and close are as traded (TWD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.