Taiwan Styrene Monomer Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-10-27 | 9.080 | 9.150 | 8.920 | 9.010 | 9.010 | 707,901 |
| 2025-10-23 | 8.800 | 9.110 | 8.800 | 8.980 | 8.980 | 1,083,338 |
| 2025-10-22 | 8.740 | 8.900 | 8.740 | 8.840 | 8.840 | 567,721 |
| 2025-10-21 | 8.770 | 8.790 | 8.720 | 8.720 | 8.720 | 530,100 |
| 2025-10-20 | 8.950 | 9.100 | 8.720 | 8.750 | 8.750 | 823,818 |
| 2025-10-17 | 8.660 | 8.960 | 8.660 | 8.930 | 8.930 | 1,320,217 |
| 2025-10-16 | 8.610 | 8.710 | 8.600 | 8.660 | 8.660 | 374,521 |
| 2025-10-15 | 8.720 | 8.730 | 8.570 | 8.580 | 8.580 | 644,580 |
| 2025-10-14 | 8.890 | 8.980 | 8.700 | 8.710 | 8.710 | 822,633 |
| 2025-10-13 | 8.930 | 8.930 | 8.770 | 8.840 | 8.840 | 630,341 |
| 2025-10-09 | 8.590 | 9.120 | 8.590 | 9.080 | 9.080 | 2,406,685 |
| 2025-10-08 | 8.530 | 8.580 | 8.400 | 8.580 | 8.580 | 352,180 |
| 2025-10-07 | 8.360 | 8.540 | 8.360 | 8.530 | 8.530 | 590,370 |
| 2025-10-03 | 8.560 | 8.560 | 8.240 | 8.360 | 8.360 | 1,968,126 |
| 2025-10-02 | 8.660 | 8.700 | 8.520 | 8.550 | 8.550 | 1,100,874 |
| 2025-10-01 | 8.680 | 8.700 | 8.610 | 8.630 | 8.630 | 308,771 |
| 2025-09-30 | 8.680 | 8.780 | 8.650 | 8.670 | 8.670 | 298,280 |
| 2025-09-29 | 8.650 | 8.650 | 8.650 | 8.650 | 8.650 | 0 |
| 2025-09-26 | 8.850 | 8.850 | 8.590 | 8.650 | 8.650 | 522,869 |
| 2025-09-25 | 8.660 | 8.920 | 8.610 | 8.820 | 8.820 | 1,507,072 |
| 2025-09-24 | 8.660 | 8.730 | 8.550 | 8.560 | 8.560 | 353,044 |
| 2025-09-23 | 8.580 | 8.700 | 8.580 | 8.650 | 8.650 | 589,335 |
| 2025-09-22 | 8.610 | 8.620 | 8.500 | 8.580 | 8.580 | 517,265 |
| 2025-09-19 | 8.710 | 8.850 | 8.590 | 8.590 | 8.590 | 1,199,343 |
| 2025-09-18 | 8.670 | 8.750 | 8.660 | 8.710 | 8.710 | 605,820 |
| 2025-09-17 | 8.620 | 8.760 | 8.610 | 8.640 | 8.640 | 392,161 |
| 2025-09-16 | 8.760 | 8.770 | 8.620 | 8.620 | 8.620 | 876,100 |
| 2025-09-15 | 8.780 | 8.840 | 8.700 | 8.740 | 8.740 | 455,742 |
| 2025-09-12 | 8.710 | 8.830 | 8.710 | 8.780 | 8.780 | 409,738 |
| 2025-09-11 | 8.900 | 8.900 | 8.700 | 8.700 | 8.700 | 1,087,339 |
| 2025-09-10 | 9.000 | 9.000 | 8.870 | 8.880 | 8.880 | 981,280 |
| 2025-09-09 | 8.990 | 9.070 | 8.940 | 9.000 | 9.000 | 527,650 |
| 2025-09-08 | 8.960 | 9.090 | 8.920 | 8.960 | 8.960 | 570,364 |
| 2025-09-05 | 9.080 | 9.100 | 8.930 | 8.960 | 8.960 | 847,161 |
| 2025-09-04 | 8.970 | 9.080 | 8.940 | 9.080 | 9.080 | 560,401 |
| 2025-09-03 | 9.030 | 9.080 | 8.900 | 8.920 | 8.920 | 1,016,769 |
| 2025-09-02 | 9.230 | 9.280 | 8.950 | 9.030 | 9.030 | 1,042,635 |
| 2025-09-01 | 9.110 | 9.250 | 8.950 | 9.230 | 9.230 | 1,215,477 |
| 2025-08-29 | 9.160 | 9.270 | 9.090 | 9.090 | 9.090 | 966,830 |
| 2025-08-28 | 9.360 | 9.360 | 9.120 | 9.150 | 9.150 | 1,238,488 |
| 2025-08-27 | 9.450 | 9.520 | 9.260 | 9.340 | 9.340 | 1,138,354 |
| 2025-08-26 | 9.620 | 9.720 | 9.430 | 9.430 | 9.430 | 840,197 |
| 2025-08-25 | 9.900 | 9.970 | 9.450 | 9.620 | 9.620 | 1,460,493 |
| 2025-08-22 | 9.930 | 10.050 | 9.820 | 9.820 | 9.820 | 1,032,424 |
| 2025-08-21 | 9.750 | 10.150 | 9.640 | 9.950 | 9.950 | 2,513,634 |
| 2025-08-20 | 9.990 | 10.050 | 9.590 | 9.650 | 9.650 | 1,862,311 |
| 2025-08-19 | 10.100 | 10.500 | 9.910 | 9.970 | 9.970 | 6,100,604 |
| 2025-08-18 | 9.550 | 9.900 | 9.550 | 9.660 | 9.660 | 1,274,518 |
| 2025-08-15 | 9.460 | 9.650 | 9.330 | 9.550 | 9.550 | 1,217,149 |
| 2025-08-14 | 9.430 | 9.540 | 9.400 | 9.460 | 9.460 | 519,762 |
| 2025-08-13 | 9.520 | 9.640 | 9.300 | 9.420 | 9.420 | 1,181,386 |
| 2025-08-12 | 9.300 | 9.650 | 9.300 | 9.480 | 9.480 | 1,691,677 |
| 2025-08-11 | 9.010 | 9.300 | 8.950 | 9.300 | 9.300 | 1,070,259 |
| 2025-08-08 | 9.160 | 9.160 | 8.990 | 9.010 | 9.010 | 645,482 |
| 2025-08-07 | 9.320 | 9.320 | 9.090 | 9.090 | 9.090 | 786,380 |
| 2025-08-06 | 8.820 | 9.510 | 8.820 | 9.230 | 9.230 | 2,160,670 |
| 2025-08-05 | 8.830 | 8.880 | 8.700 | 8.800 | 8.800 | 923,788 |
| 2025-08-04 | 9.070 | 9.070 | 8.460 | 8.790 | 8.790 | 3,358,652 |
| 2025-08-01 | 9.500 | 9.500 | 9.500 | 9.500 | 9.500 | 0 |
| 2025-07-31 | 9.680 | 9.680 | 9.380 | 9.500 | 9.500 | 2,066,667 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2023-10-05 | 0.2000 TWD |
| 2022-09-14 | 0.1500 TWD |
| 2021-07-22 | 0.5000 TWD |
| 2020-07-17 | 1.0000 TWD |
| 2019-08-26 | 2.0000 TWD |
Open, high, low and close are as traded (TWD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.