Test Research Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-07-23 | 300.00 | 302.50 | 292.50 | 296.50 | 296.50 | 900,015 |
| 2026-07-22 | 296.00 | 303.00 | 296.00 | 298.50 | 298.50 | 1,023,328 |
| 2026-07-21 | 287.00 | 292.00 | 285.00 | 291.50 | 291.50 | 1,218,312 |
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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.