Silicon Integrated Systems Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-01-20 | 51.400 | 53.000 | 50.500 | 51.800 | 51.188 | 11,100,316 |
| 2026-01-19 | 50.800 | 52.600 | 49.750 | 52.000 | 51.386 | 12,428,071 |
| 2026-01-16 | 48.950 | 49.800 | 48.750 | 49.500 | 48.915 | 5,284,184 |
| 2026-01-15 | 49.450 | 49.500 | 48.600 | 48.800 | 48.224 | 2,858,155 |
| 2026-01-14 | 49.150 | 49.850 | 48.850 | 49.450 | 48.866 | 4,001,651 |
| 2026-01-13 | 50.000 | 50.000 | 48.600 | 49.050 | 48.471 | 4,760,609 |
| 2026-01-12 | 49.700 | 49.700 | 48.850 | 49.100 | 48.520 | 4,278,330 |
| 2026-01-09 | 49.000 | 49.750 | 47.950 | 48.800 | 48.224 | 6,344,349 |
| 2026-01-08 | 49.000 | 51.400 | 47.950 | 48.200 | 47.631 | 11,575,483 |
| 2026-01-07 | 46.750 | 49.300 | 46.750 | 48.400 | 47.828 | 9,299,785 |
| 2026-01-06 | 46.300 | 46.900 | 46.150 | 46.500 | 45.951 | 2,460,209 |
| 2026-01-05 | 46.900 | 47.300 | 46.050 | 46.150 | 45.605 | 2,937,066 |
| 2026-01-02 | 46.700 | 47.500 | 46.600 | 46.700 | 46.148 | 2,087,427 |
| 2025-12-31 | 46.600 | 47.150 | 46.400 | 46.600 | 46.050 | 1,705,267 |
| 2025-12-30 | 47.050 | 47.050 | 46.550 | 46.750 | 46.198 | 1,415,019 |
| 2025-12-29 | 47.350 | 47.900 | 47.100 | 47.150 | 46.593 | 1,343,676 |
| 2025-12-26 | 47.200 | 47.700 | 47.200 | 47.250 | 46.692 | 1,525,670 |
| 2025-12-24 | 48.150 | 48.250 | 47.100 | 47.150 | 46.593 | 2,063,562 |
| 2025-12-23 | 48.800 | 48.850 | 47.900 | 47.900 | 47.334 | 1,442,506 |
| 2025-12-22 | 48.300 | 48.900 | 48.250 | 48.600 | 48.026 | 1,716,693 |
| 2025-12-19 | 47.600 | 48.100 | 47.400 | 48.100 | 47.532 | 1,486,808 |
| 2025-12-18 | 48.000 | 48.000 | 47.200 | 47.250 | 46.692 | 1,209,643 |
| 2025-12-17 | 47.050 | 48.300 | 47.050 | 47.950 | 47.384 | 1,975,618 |
| 2025-12-16 | 47.300 | 47.400 | 46.350 | 46.900 | 46.346 | 2,015,922 |
| 2025-12-15 | 47.000 | 48.250 | 46.650 | 47.500 | 46.939 | 1,727,414 |
| 2025-12-12 | 48.650 | 48.800 | 47.850 | 47.950 | 47.384 | 1,406,477 |
| 2025-12-11 | 47.950 | 49.000 | 47.950 | 48.300 | 47.730 | 2,602,979 |
| 2025-12-10 | 48.900 | 49.100 | 47.500 | 47.500 | 46.939 | 5,052,748 |
| 2025-12-09 | 50.600 | 50.600 | 49.300 | 49.300 | 48.718 | 7,818,463 |
| 2025-12-08 | 49.600 | 52.700 | 49.600 | 52.100 | 51.485 | 5,695,743 |
| 2025-12-05 | 49.400 | 50.100 | 49.200 | 49.550 | 48.965 | 2,691,127 |
| 2025-12-04 | 49.450 | 50.000 | 49.200 | 49.200 | 48.619 | 1,857,636 |
| 2025-12-03 | 48.950 | 49.450 | 48.950 | 49.150 | 48.570 | 1,356,996 |
| 2025-12-02 | 49.100 | 49.750 | 48.650 | 48.800 | 48.224 | 1,986,354 |
| 2025-12-01 | 48.800 | 49.400 | 48.350 | 48.750 | 48.174 | 2,078,639 |
| 2025-11-28 | 48.750 | 49.200 | 48.350 | 48.500 | 47.927 | 2,167,599 |
| 2025-11-27 | 48.450 | 48.950 | 48.400 | 48.750 | 48.174 | 1,215,768 |
| 2025-11-26 | 48.300 | 49.300 | 48.250 | 48.300 | 47.730 | 3,254,213 |
| 2025-11-25 | 47.600 | 48.000 | 47.500 | 47.950 | 47.384 | 1,674,592 |
| 2025-11-24 | 47.050 | 47.300 | 46.400 | 47.100 | 46.544 | 1,736,336 |
| 2025-11-21 | 46.550 | 47.300 | 46.050 | 46.400 | 45.852 | 2,427,246 |
| 2025-11-20 | 47.750 | 48.200 | 47.150 | 47.950 | 47.384 | 2,170,763 |
| 2025-11-19 | 47.550 | 48.000 | 46.550 | 46.700 | 46.148 | 2,886,989 |
| 2025-11-18 | 49.000 | 49.400 | 47.500 | 47.600 | 47.038 | 4,148,408 |
| 2025-11-17 | 50.300 | 50.500 | 49.000 | 49.000 | 48.421 | 4,043,302 |
| 2025-11-14 | 50.500 | 51.200 | 50.000 | 50.200 | 49.607 | 3,739,679 |
| 2025-11-13 | 52.300 | 52.600 | 51.400 | 51.600 | 50.991 | 3,500,263 |
| 2025-11-12 | 52.400 | 53.200 | 52.300 | 52.300 | 51.682 | 2,659,333 |
| 2025-11-11 | 52.400 | 53.000 | 52.100 | 52.100 | 51.485 | 2,427,090 |
| 2025-11-10 | 52.400 | 52.600 | 51.000 | 51.900 | 51.287 | 4,152,536 |
| 2025-11-07 | 53.600 | 53.600 | 52.300 | 52.600 | 51.979 | 2,382,696 |
| 2025-11-06 | 53.200 | 54.100 | 52.900 | 53.800 | 53.165 | 2,768,503 |
| 2025-11-05 | 52.800 | 53.400 | 52.000 | 52.900 | 52.275 | 4,416,537 |
| 2025-11-04 | 55.500 | 55.700 | 53.300 | 53.400 | 52.769 | 6,845,721 |
| 2025-11-03 | 55.400 | 56.200 | 55.200 | 55.200 | 54.548 | 3,733,823 |
| 2025-10-31 | 55.500 | 55.900 | 55.100 | 55.400 | 54.746 | 3,702,563 |
| 2025-10-30 | 56.900 | 57.200 | 55.300 | 55.300 | 54.647 | 7,601,167 |
| 2025-10-29 | 57.300 | 57.800 | 56.600 | 56.600 | 55.932 | 6,603,692 |
| 2025-10-28 | 61.400 | 61.400 | 57.200 | 57.300 | 56.623 | 26,450,260 |
| 2025-10-27 | 58.900 | 61.700 | 58.400 | 61.600 | 60.873 | 15,012,071 |
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.