Silicon Integrated Systems Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-10-20 | 53.500 | 55.300 | 53.300 | 53.700 | 53.700 | 2,457,556 |
| 2026-10-19 | 53.700 | 54.200 | 52.200 | 54.000 | 54.000 | 3,213,469 |
| 2026-10-16 | 54.300 | 56.400 | 54.300 | 55.000 | 55.000 | 3,664,250 |
| 2026-10-15 | 54.900 | 55.000 | 53.500 | 53.800 | 53.800 | 4,771,261 |
| 2026-10-14 | 55.400 | 56.900 | 54.800 | 56.200 | 56.200 | 3,893,560 |
| 2026-10-13 | 57.000 | 57.000 | 53.900 | 55.300 | 55.300 | 6,214,448 |
| 2026-10-12 | 57.800 | 58.200 | 57.000 | 57.500 | 57.500 | 2,670,974 |
| 2026-10-08 | 59.000 | 59.500 | 56.800 | 57.800 | 57.800 | 11,003,794 |
| 2026-10-07 | 59.500 | 61.800 | 58.500 | 60.700 | 60.700 | 7,624,166 |
| 2026-10-06 | 59.600 | 60.100 | 58.100 | 59.100 | 59.100 | 5,731,106 |
| 2026-10-05 | 62.400 | 62.600 | 59.600 | 59.600 | 59.600 | 10,006,379 |
| 2026-10-02 | 59.800 | 63.500 | 59.300 | 62.400 | 62.400 | 15,447,986 |
| 2026-10-01 | 59.300 | 61.000 | 59.100 | 60.600 | 60.600 | 9,116,496 |
| 2026-09-30 | 59.200 | 59.900 | 58.700 | 59.100 | 59.100 | 6,958,060 |
| 2026-09-29 | 58.100 | 59.500 | 57.400 | 59.200 | 59.200 | 4,836,221 |
| 2026-09-24 | 59.000 | 60.400 | 58.100 | 58.700 | 58.700 | 7,524,173 |
| 2026-09-23 | 60.500 | 61.100 | 58.600 | 59.200 | 59.200 | 12,943,060 |
| 2026-09-22 | 60.000 | 63.000 | 58.000 | 60.300 | 60.300 | 44,952,948 |
| 2026-09-21 | 54.700 | 59.000 | 54.700 | 59.000 | 59.000 | 13,970,190 |
Page 1 of 1 · 19 trading days
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.