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Trinseo PLC (TSEOF)
OTCMKTS · Delayed Price · Currency is USD
0.120
+0.020 (20.00%)
At close: Apr 29, 2026

Trinseo Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Apr 28, 20260.100.110.100.100.10-9.09%12,872
Apr 27, 20260.100.140.100.110.1110.00%28,932
Apr 24, 20260.100.110.100.100.10-1,966
Apr 23, 20260.100.100.100.100.10-2,074
Apr 22, 20260.110.110.100.100.10-9,612
Apr 21, 20260.100.130.100.100.10-20,090
Apr 20, 20260.100.110.100.100.10-9.09%5,417
Apr 17, 20260.140.150.100.110.11-39,509
Apr 16, 20260.110.110.110.110.11-23.50%11,454
Apr 15, 20260.100.140.100.140.1430.73%11,692
Apr 14, 20260.110.150.110.110.113.77%44,028
Apr 13, 20260.110.160.110.110.11-0.93%280,191
Apr 10, 20260.100.150.100.110.114.90%283,230
Apr 9, 20260.100.100.100.100.10-7.27%26,520
Apr 8, 20260.110.130.110.110.118.91%61,569
Apr 7, 20260.110.170.100.100.10-6.48%58,869
Apr 6, 20260.220.220.110.110.11-56.80%10,526
Apr 2, 20260.120.250.120.250.25138.10%167,041
Apr 1, 20260.110.190.110.110.11-235,190
Mar 31, 20260.110.110.110.110.11-5,609
Mar 30, 20260.110.130.110.110.11-174,043
Mar 27, 20260.110.110.110.110.11-4,897
Mar 26, 20260.100.200.030.110.11-57,852
Mar 25, 20260.110.170.110.110.11-4.55%562,456
Mar 24, 20260.100.180.100.110.11-118,348
Mar 23, 20260.110.130.110.110.11-138,972
Mar 20, 20260.100.200.100.110.11-56,487
Mar 19, 20260.100.130.100.110.11-12.00%223,613
Mar 18, 20260.100.180.070.130.13-37.50%262,217
Mar 17, 20260.100.200.060.200.2080.18%506,093
Mar 16, 20260.100.200.100.110.110.91%114,054
Mar 13, 20260.090.120.090.110.11-44,852
Mar 12, 20260.090.140.090.110.11-37.14%83,323
Mar 11, 20260.090.180.060.180.189.37%158,115
Mar 10, 20260.030.190.030.160.16692.08%1,491,595
Mar 9, 20260.020.100.020.020.0243.26%1,337,421
Mar 6, 20260.000.130.000.010.01182.00%638,819
Mar 5, 20260.070.120.000.010.01-95.45%4,223,398
Mar 4, 20260.080.190.080.110.1110.00%1,164,761
Mar 3, 20260.050.230.050.100.10-56.52%2,106,914
Feb 27, 20260.250.250.230.230.23-7.59%899,325
Feb 26, 20260.250.280.240.250.25-1.58%1,678,421
Feb 25, 20260.250.260.240.250.25-3.84%761,304
Feb 24, 20260.280.280.250.260.26-2.63%817,975
Feb 23, 20260.300.320.250.270.27-17.55%1,310,077
Feb 20, 20260.340.340.310.330.331.61%418,648
Feb 19, 20260.350.410.310.320.32-20.98%615,755
Feb 18, 20260.320.410.310.410.4125.54%933,624
Feb 17, 20260.400.400.270.330.33-16.88%1,781,821
Feb 13, 20260.430.450.370.390.39-4.28%521,517
Feb 12, 20260.440.460.400.410.41-6.18%892,477
Feb 11, 20260.480.480.430.440.44-5.80%279,245
Feb 10, 20260.490.510.450.460.46-1.45%601,986
Feb 9, 20260.470.470.440.470.47-360,444
Feb 6, 20260.450.470.430.470.474.45%292,201
Feb 5, 20260.470.470.420.450.45-3.85%349,834
Feb 4, 20260.440.470.430.470.473.59%496,636
Feb 3, 20260.440.450.420.450.450.18%455,015
Feb 2, 20260.430.450.420.450.45-642,462
Jan 30, 20260.460.470.430.450.45-6.25%588,807
Jan 29, 20260.480.500.440.480.48-577,069
Jan 28, 20260.500.500.450.480.48-4.00%602,876
Jan 27, 20260.490.500.460.500.502.04%656,047
Jan 26, 20260.480.490.450.490.493.16%352,391
Jan 23, 20260.460.480.430.480.483.33%1,248,107
Jan 22, 20260.480.490.440.460.46-4.76%711,675
Jan 21, 20260.490.490.460.480.480.48%671,683
Jan 20, 20260.500.500.440.480.48-3.34%1,609,354
Jan 16, 20260.550.560.500.500.50-9.64%967,983
Jan 15, 20260.550.580.530.550.551.66%727,908
Jan 14, 20260.580.590.530.540.54-7.66%884,595
Jan 13, 20260.630.660.590.590.59-3.95%509,961
Jan 12, 20260.750.750.580.610.61-22.78%2,528,567
Jan 9, 20260.830.950.760.790.79-2.63%1,924,084
Jan 8, 20260.620.820.620.810.8131.71%4,016,351
Jan 7, 20260.640.640.590.620.62-3.72%601,861
Jan 6, 20260.610.670.560.640.644.32%988,483
Jan 5, 20260.630.640.590.610.61-4.78%687,564
Jan 2, 20260.500.640.500.640.6429.58%1,713,260
Dec 31, 20250.510.510.470.500.50-4.26%1,284,164
Dec 30, 20250.560.570.500.520.52-5.62%543,616
Dec 29, 20250.530.550.480.550.55-1,786,062
Dec 26, 20250.490.570.490.550.55-0.54%1,339,162
Dec 24, 20250.470.620.470.550.5516.20%8,549,559
Dec 23, 20250.480.500.450.480.48-1.39%648,478
Dec 22, 20250.500.520.470.480.48-3.48%762,986
Dec 19, 20250.500.510.460.500.506.38%1,661,415
Dec 18, 20250.490.530.470.470.47-6.02%1,197,151
Dec 17, 20250.510.510.490.500.503.45%830,187
Dec 16, 20250.560.570.480.480.48-12.13%1,388,407
Dec 15, 20250.630.630.550.550.55-12.95%854,431
Dec 12, 20250.620.650.610.630.631.04%843,054
Dec 11, 20250.670.670.600.630.63-4.81%829,197
Dec 10, 20250.760.760.630.660.66-6.28%1,085,798
Dec 9, 20250.630.710.630.700.7010.95%1,139,257
Dec 8, 20250.670.670.600.630.63-5.18%716,043
Dec 5, 20250.710.740.650.670.67-4.45%1,085,239
Dec 4, 20250.800.800.690.700.70-8.10%937,398
Dec 3, 20250.810.820.750.760.76-3.72%427,299
Dec 2, 20250.860.880.780.790.79-9.70%478,912