Taiwan Styrene Monomer Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-07-23 | 10.150 | 10.650 | 10.100 | 10.200 | 10.200 | 7,248,644 |
| 2026-07-22 | 10.400 | 10.400 | 10.050 | 10.150 | 10.150 | 4,128,615 |
| 2026-07-21 | 9.820 | 10.150 | 9.820 | 9.960 | 9.960 | 3,648,300 |
| 2026-07-20 | 10.250 | 10.300 | 9.860 | 9.920 | 9.920 | 4,319,200 |
| 2026-07-17 | 10.550 | 10.650 | 10.050 | 10.150 | 10.150 | 6,448,269 |
| 2026-07-16 | 10.450 | 11.000 | 10.400 | 10.700 | 10.700 | 7,472,933 |
| 2026-07-15 | 10.600 | 10.600 | 10.300 | 10.500 | 10.500 | 4,081,276 |
| 2026-07-14 | 10.350 | 10.700 | 10.000 | 10.300 | 10.300 | 6,208,057 |
| 2026-07-13 | 10.450 | 10.750 | 10.300 | 10.350 | 10.350 | 5,528,980 |
| 2026-07-10 | 10.350 | 10.350 | 10.350 | 10.350 | 10.350 | 0 |
| 2026-07-09 | 10.900 | 10.900 | 10.250 | 10.350 | 10.350 | 8,980,093 |
| 2026-07-08 | 11.250 | 11.750 | 10.800 | 11.050 | 11.050 | 11,210,985 |
| 2026-07-07 | 11.750 | 11.800 | 11.000 | 11.100 | 11.100 | 12,506,292 |
| 2026-07-06 | 12.050 | 12.450 | 11.650 | 11.800 | 11.800 | 38,422,001 |
| 2026-07-03 | 10.800 | 11.400 | 10.750 | 11.400 | 11.400 | 24,986,532 |
| 2026-07-02 | 10.100 | 10.600 | 9.990 | 10.400 | 10.400 | 9,095,512 |
| 2026-07-01 | 10.550 | 10.900 | 10.050 | 10.150 | 10.150 | 12,632,947 |
| 2026-06-30 | 10.150 | 10.600 | 9.960 | 10.550 | 10.550 | 13,019,998 |
| 2026-06-29 | 10.150 | 10.350 | 9.950 | 10.000 | 10.000 | 7,346,565 |
| 2026-06-26 | 10.100 | 10.250 | 9.890 | 9.910 | 9.910 | 6,943,192 |
| 2026-06-25 | 9.950 | 10.250 | 9.840 | 10.100 | 10.100 | 11,239,903 |
| 2026-06-24 | 9.500 | 10.100 | 9.500 | 9.930 | 9.930 | 8,510,022 |
| 2026-06-23 | 10.100 | 10.300 | 9.620 | 9.730 | 9.730 | 16,701,896 |
| 2026-06-22 | 9.600 | 10.150 | 9.580 | 10.150 | 10.150 | 19,340,202 |
| 2026-06-18 | 8.750 | 9.340 | 8.720 | 9.260 | 9.260 | 12,908,409 |
| 2026-06-17 | 9.000 | 9.060 | 8.600 | 8.710 | 8.710 | 6,527,044 |
| 2026-06-16 | 8.500 | 8.710 | 8.440 | 8.500 | 8.500 | 3,151,660 |
| 2026-06-15 | 8.580 | 8.600 | 8.440 | 8.450 | 8.450 | 2,510,401 |
| 2026-06-12 | 8.540 | 8.600 | 8.500 | 8.540 | 8.540 | 2,360,946 |
| 2026-06-11 | 8.570 | 8.610 | 8.410 | 8.430 | 8.430 | 2,243,919 |
| 2026-06-10 | 8.610 | 8.780 | 8.540 | 8.570 | 8.570 | 2,964,758 |
| 2026-06-09 | 8.780 | 8.900 | 8.660 | 8.710 | 8.710 | 2,779,436 |
| 2026-06-08 | 8.490 | 8.810 | 8.390 | 8.740 | 8.740 | 3,182,467 |
| 2026-06-05 | 9.180 | 9.180 | 8.800 | 8.950 | 8.950 | 6,357,714 |
| 2026-06-04 | 9.560 | 9.560 | 9.090 | 9.180 | 9.180 | 16,103,554 |
| 2026-06-03 | 8.730 | 9.510 | 8.730 | 9.510 | 9.510 | 11,488,103 |
| 2026-06-02 | 8.450 | 8.650 | 8.390 | 8.650 | 8.650 | 6,284,967 |
| 2026-06-01 | 8.050 | 8.380 | 7.970 | 8.330 | 8.330 | 4,912,924 |
| 2026-05-29 | 8.050 | 8.080 | 7.930 | 8.040 | 8.040 | 4,277,817 |
| 2026-05-28 | 7.720 | 8.230 | 7.700 | 8.120 | 8.120 | 5,853,479 |
| 2026-05-27 | 7.850 | 7.910 | 7.700 | 7.700 | 7.700 | 3,799,671 |
| 2026-05-26 | 8.010 | 8.070 | 7.830 | 7.850 | 7.850 | 3,143,815 |
| 2026-05-25 | 7.950 | 8.050 | 7.780 | 8.010 | 8.010 | 3,851,556 |
| 2026-05-22 | 8.030 | 8.080 | 7.900 | 7.980 | 7.980 | 3,771,744 |
| 2026-05-21 | 8.010 | 8.100 | 8.010 | 8.070 | 8.070 | 1,788,672 |
| 2026-05-20 | 7.980 | 8.030 | 7.940 | 7.980 | 7.980 | 1,600,641 |
| 2026-05-19 | 8.030 | 8.110 | 7.960 | 7.970 | 7.970 | 1,839,536 |
| 2026-05-18 | 7.970 | 8.090 | 7.940 | 8.030 | 8.030 | 3,354,255 |
| 2026-05-15 | 8.050 | 8.100 | 7.900 | 7.900 | 7.900 | 3,354,130 |
| 2026-05-14 | 8.350 | 8.350 | 8.020 | 8.040 | 8.040 | 5,698,603 |
| 2026-05-13 | 8.530 | 8.600 | 8.350 | 8.350 | 8.350 | 4,085,966 |
| 2026-05-12 | 8.670 | 8.710 | 8.520 | 8.520 | 8.520 | 2,597,455 |
| 2026-05-11 | 8.600 | 8.810 | 8.590 | 8.640 | 8.640 | 2,907,940 |
| 2026-05-08 | 8.840 | 8.910 | 8.620 | 8.630 | 8.630 | 3,740,330 |
| 2026-05-07 | 8.680 | 8.880 | 8.550 | 8.880 | 8.880 | 3,692,939 |
| 2026-05-06 | 8.990 | 8.990 | 8.760 | 8.780 | 8.780 | 4,077,791 |
| 2026-05-05 | 9.050 | 9.160 | 9.000 | 9.030 | 9.030 | 3,918,554 |
| 2026-05-04 | 9.450 | 9.450 | 8.990 | 9.000 | 9.000 | 5,975,429 |
| 2026-04-30 | 9.500 | 9.680 | 9.360 | 9.500 | 9.500 | 3,882,709 |
| 2026-04-29 | 9.640 | 9.670 | 9.390 | 9.390 | 9.390 | 3,805,403 |
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.