Daily Polymer historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-10-16 | 18.800 | 19.350 | 18.400 | 18.400 | 18.400 | 1,502,329 |
| 2026-10-15 | 19.150 | 19.800 | 18.500 | 18.800 | 18.800 | 2,447,097 |
| 2026-10-14 | 18.250 | 19.950 | 18.250 | 19.450 | 19.450 | 2,780,161 |
| 2026-10-13 | 18.800 | 19.250 | 18.400 | 18.400 | 18.400 | 1,586,500 |
| 2026-10-12 | 19.450 | 19.450 | 18.700 | 19.000 | 19.000 | 1,892,233 |
| 2026-10-08 | 19.800 | 20.800 | 19.500 | 19.750 | 19.750 | 6,921,571 |
| 2026-10-07 | 22.000 | 22.300 | 19.150 | 19.450 | 19.450 | 11,067,220 |
| 2026-10-06 | 20.950 | 20.950 | 20.950 | 20.950 | 20.950 | 1,858,472 |
| 2026-10-05 | 19.050 | 19.650 | 18.350 | 19.050 | 19.050 | 5,569,367 |
| 2026-10-02 | 17.250 | 18.950 | 17.150 | 18.950 | 18.950 | 3,786,742 |
| 2026-10-01 | 16.950 | 17.600 | 16.700 | 17.250 | 17.250 | 880,650 |
| 2026-09-30 | 17.050 | 17.050 | 16.750 | 16.850 | 16.850 | 679,165 |
| 2026-09-29 | 17.000 | 17.000 | 16.800 | 16.900 | 16.900 | 436,150 |
| 2026-09-24 | 17.050 | 17.050 | 16.800 | 17.050 | 17.050 | 526,002 |
| 2026-09-23 | 17.050 | 17.300 | 16.900 | 16.900 | 16.900 | 766,220 |
| 2026-09-22 | 17.000 | 17.100 | 16.850 | 16.900 | 16.900 | 415,178 |
| 2026-09-21 | 17.000 | 17.150 | 16.750 | 16.900 | 16.900 | 498,408 |
| 2026-09-18 | 17.100 | 17.150 | 16.700 | 17.000 | 17.000 | 464,006 |
Page 1 of 1 · 18 trading days
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2025-09-18 | 0.2110 TWD |
| 2022-09-19 | 0.5550 TWD |
| 2021-08-05 | 0.2449 TWD |
| 2020-07-20 | 0.5095 TWD |
| 2019-09-09 | 0.4049 TWD |
Open, high, low and close are as traded (TWD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.