Taiwan Environment Scientific Co., Ltd. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-10-20 | 20.500 | 20.550 | 19.800 | 20.300 | 20.300 | 508,444 |
| 2026-10-19 | 21.300 | 21.300 | 20.550 | 20.650 | 20.650 | 458,850 |
| 2026-10-16 | 21.000 | 21.650 | 20.900 | 21.500 | 21.500 | 534,046 |
| 2026-10-15 | 21.250 | 21.450 | 20.800 | 20.800 | 20.800 | 297,000 |
| 2026-10-14 | 21.000 | 21.450 | 20.850 | 21.100 | 21.100 | 263,000 |
| 2026-10-13 | 20.750 | 21.300 | 20.700 | 21.000 | 21.000 | 377,002 |
| 2026-10-12 | 21.600 | 21.600 | 21.000 | 21.400 | 21.400 | 375,000 |
| 2026-10-08 | 20.900 | 21.500 | 20.900 | 21.400 | 21.400 | 544,142 |
| 2026-10-07 | 20.300 | 21.700 | 20.000 | 20.900 | 20.900 | 673,005 |
| 2026-10-06 | 20.200 | 20.300 | 20.000 | 20.000 | 20.000 | 130,000 |
| 2026-10-05 | 20.200 | 20.900 | 20.200 | 20.200 | 20.200 | 307,000 |
| 2026-10-02 | 20.350 | 20.600 | 20.000 | 20.000 | 20.000 | 253,000 |
| 2026-10-01 | 20.100 | 20.400 | 20.050 | 20.300 | 20.300 | 255,005 |
| 2026-09-30 | 20.000 | 20.200 | 19.900 | 20.100 | 20.100 | 169,000 |
| 2026-09-29 | 19.500 | 20.350 | 19.500 | 19.850 | 19.850 | 246,000 |
| 2026-09-24 | 19.500 | 19.850 | 19.450 | 19.500 | 19.500 | 304,094 |
| 2026-09-23 | 19.750 | 19.750 | 19.450 | 19.500 | 19.500 | 88,000 |
| 2026-09-22 | 19.500 | 19.750 | 19.300 | 19.500 | 19.500 | 447,006 |
| 2026-09-21 | 19.500 | 19.750 | 19.400 | 19.500 | 19.500 | 214,000 |
Page 1 of 1 · 19 trading days
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-07-06 | 0.2000 TWD |
| 2025-06-30 | 1.0205 TWD |
| 2024-07-09 | 2.2440 TWD |
| 2023-07-03 | 2.2898 TWD |
Open, high, low and close are as traded (TWD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.