Trinseo PLC (TSEOF)
OTCMKTS · Delayed Price · Currency is USD
0.1100
+0.0040 (3.77%)
At close: Apr 14, 2026
Trinseo Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Apr 14, 2026 | 0.11 | 0.15 | 0.11 | 0.11 | 0.11 | 3.77% | 44,028 |
| Apr 13, 2026 | 0.11 | 0.16 | 0.11 | 0.11 | 0.11 | -0.93% | 280,191 |
| Apr 10, 2026 | 0.10 | 0.15 | 0.10 | 0.11 | 0.11 | 4.90% | 283,230 |
| Apr 9, 2026 | 0.10 | 0.10 | 0.10 | 0.10 | 0.10 | -7.27% | 26,520 |
| Apr 8, 2026 | 0.11 | 0.13 | 0.11 | 0.11 | 0.11 | 8.91% | 61,569 |
| Apr 7, 2026 | 0.11 | 0.17 | 0.10 | 0.10 | 0.10 | -6.48% | 58,869 |
| Apr 6, 2026 | 0.22 | 0.22 | 0.11 | 0.11 | 0.11 | -56.80% | 10,526 |
| Apr 2, 2026 | 0.12 | 0.25 | 0.12 | 0.25 | 0.25 | 138.10% | 167,041 |
| Apr 1, 2026 | 0.11 | 0.19 | 0.11 | 0.11 | 0.11 | - | 235,190 |
| Mar 31, 2026 | 0.11 | 0.11 | 0.11 | 0.11 | 0.11 | - | 5,609 |
| Mar 30, 2026 | 0.11 | 0.13 | 0.11 | 0.11 | 0.11 | - | 174,043 |
| Mar 27, 2026 | 0.11 | 0.11 | 0.11 | 0.11 | 0.11 | - | 4,897 |
| Mar 26, 2026 | 0.10 | 0.20 | 0.03 | 0.11 | 0.11 | - | 57,852 |
| Mar 25, 2026 | 0.11 | 0.17 | 0.11 | 0.11 | 0.11 | -4.55% | 562,456 |
| Mar 24, 2026 | 0.10 | 0.18 | 0.10 | 0.11 | 0.11 | - | 118,348 |
| Mar 23, 2026 | 0.11 | 0.13 | 0.11 | 0.11 | 0.11 | - | 138,972 |
| Mar 20, 2026 | 0.10 | 0.20 | 0.10 | 0.11 | 0.11 | - | 56,487 |
| Mar 19, 2026 | 0.10 | 0.13 | 0.10 | 0.11 | 0.11 | -12.00% | 223,613 |
| Mar 18, 2026 | 0.10 | 0.18 | 0.07 | 0.13 | 0.13 | -37.50% | 262,217 |
| Mar 17, 2026 | 0.10 | 0.20 | 0.06 | 0.20 | 0.20 | 80.18% | 506,093 |
| Mar 16, 2026 | 0.10 | 0.20 | 0.10 | 0.11 | 0.11 | 0.91% | 114,054 |
| Mar 13, 2026 | 0.09 | 0.12 | 0.09 | 0.11 | 0.11 | - | 44,852 |
| Mar 12, 2026 | 0.09 | 0.14 | 0.09 | 0.11 | 0.11 | -37.14% | 83,323 |
| Mar 11, 2026 | 0.09 | 0.18 | 0.06 | 0.18 | 0.18 | 9.37% | 158,115 |
| Mar 10, 2026 | 0.03 | 0.19 | 0.03 | 0.16 | 0.16 | 692.08% | 1,491,595 |
| Mar 9, 2026 | 0.02 | 0.10 | 0.02 | 0.02 | 0.02 | 43.26% | 1,337,421 |
| Mar 6, 2026 | 0.00 | 0.13 | 0.00 | 0.01 | 0.01 | 182.00% | 638,819 |
| Mar 5, 2026 | 0.07 | 0.12 | 0.00 | 0.01 | 0.01 | -95.45% | 4,223,398 |
| Mar 4, 2026 | 0.08 | 0.19 | 0.08 | 0.11 | 0.11 | 10.00% | 1,164,761 |
| Mar 3, 2026 | 0.05 | 0.23 | 0.05 | 0.10 | 0.10 | -56.52% | 2,106,914 |
| Feb 27, 2026 | 0.25 | 0.25 | 0.23 | 0.23 | 0.23 | -7.59% | 899,325 |
| Feb 26, 2026 | 0.25 | 0.28 | 0.24 | 0.25 | 0.25 | -1.58% | 1,678,421 |
| Feb 25, 2026 | 0.25 | 0.26 | 0.24 | 0.25 | 0.25 | -3.84% | 761,304 |
| Feb 24, 2026 | 0.28 | 0.28 | 0.25 | 0.26 | 0.26 | -2.63% | 817,975 |
| Feb 23, 2026 | 0.30 | 0.32 | 0.25 | 0.27 | 0.27 | -17.55% | 1,310,077 |
| Feb 20, 2026 | 0.34 | 0.34 | 0.31 | 0.33 | 0.33 | 1.61% | 418,648 |
| Feb 19, 2026 | 0.35 | 0.41 | 0.31 | 0.32 | 0.32 | -20.98% | 615,755 |
| Feb 18, 2026 | 0.32 | 0.41 | 0.31 | 0.41 | 0.41 | 25.54% | 933,624 |
| Feb 17, 2026 | 0.40 | 0.40 | 0.27 | 0.33 | 0.33 | -16.88% | 1,781,821 |
| Feb 13, 2026 | 0.43 | 0.45 | 0.37 | 0.39 | 0.39 | -4.28% | 521,517 |
| Feb 12, 2026 | 0.44 | 0.46 | 0.40 | 0.41 | 0.41 | -6.18% | 892,477 |
| Feb 11, 2026 | 0.48 | 0.48 | 0.43 | 0.44 | 0.44 | -5.80% | 279,245 |
| Feb 10, 2026 | 0.49 | 0.51 | 0.45 | 0.46 | 0.46 | -1.45% | 601,986 |
| Feb 9, 2026 | 0.47 | 0.47 | 0.44 | 0.47 | 0.47 | - | 360,444 |
| Feb 6, 2026 | 0.45 | 0.47 | 0.43 | 0.47 | 0.47 | 4.45% | 292,201 |
| Feb 5, 2026 | 0.47 | 0.47 | 0.42 | 0.45 | 0.45 | -3.85% | 349,834 |
| Feb 4, 2026 | 0.44 | 0.47 | 0.43 | 0.47 | 0.47 | 3.59% | 496,636 |
| Feb 3, 2026 | 0.44 | 0.45 | 0.42 | 0.45 | 0.45 | 0.18% | 455,015 |
| Feb 2, 2026 | 0.43 | 0.45 | 0.42 | 0.45 | 0.45 | - | 642,462 |
| Jan 30, 2026 | 0.46 | 0.47 | 0.43 | 0.45 | 0.45 | -6.25% | 588,807 |