Test Research Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-10-28 | 157.00 | 157.50 | 154.00 | 155.50 | 155.50 | 1,665,250 |
| 2025-10-27 | 153.00 | 157.00 | 151.50 | 156.50 | 156.50 | 1,852,518 |
| 2025-10-23 | 150.00 | 152.50 | 149.50 | 151.00 | 151.00 | 658,070 |
← NewerPage 5 of 5 · 243 trading days
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2023-06-15 | 4.5000 TWD |
| 2022-06-10 | 3.3000 TWD |
| 2021-07-22 | 3.3000 TWD |
| 2020-06-11 | 3.3000 TWD |
| 2019-06-14 | 3.7000 TWD |
Open, high, low and close are as traded (TWD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.