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Trinseo PLC (TSE)
NYSE: TSE · Real-Time Price · USD
2.480
-0.090 (-3.50%)
Sep 26, 2025, 4:00 PM EDT - Market closed

Trinseo Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Sep 26, 20252.592.642.482.482.48-3.50%218,725
Sep 25, 20252.602.632.472.572.57-0.77%275,156
Sep 24, 20252.622.732.552.592.59-219,677
Sep 23, 20252.582.642.532.592.59-179,025
Sep 22, 20252.512.632.402.592.591.17%225,702
Sep 19, 20252.632.632.472.562.56-2.29%1,109,063
Sep 18, 20252.512.632.452.622.626.94%174,028
Sep 17, 20252.552.692.452.452.45-3.16%316,416
Sep 16, 20252.382.552.362.532.535.42%188,304
Sep 15, 20252.452.512.342.402.40-1.64%196,825
Sep 12, 20252.402.472.362.442.440.41%119,296
Sep 11, 20252.262.482.262.432.437.05%265,135
Sep 10, 20252.422.552.272.272.27-6.20%235,272
Sep 9, 20252.412.432.342.422.420.83%133,589
Sep 8, 20252.442.452.312.402.40-2.04%210,039
Sep 5, 20252.402.492.372.452.453.81%157,925
Sep 4, 20252.342.372.272.362.362.16%242,681
Sep 3, 20252.382.422.282.312.31-3.75%181,572
Sep 2, 20252.362.412.332.402.40-218,403
Aug 29, 20252.422.452.342.402.40-157,220
Aug 28, 20252.482.482.382.402.40-2.04%137,551
Aug 27, 20252.422.512.392.452.451.24%191,556
Aug 26, 20252.552.552.372.422.42-3.59%200,894
Aug 25, 20252.592.642.502.512.51-3.83%385,945
Aug 22, 20252.232.652.232.612.6118.10%442,226
Aug 21, 20252.332.352.172.212.21-5.56%385,384
Aug 20, 20252.352.392.312.342.34-0.43%123,539
Aug 19, 20252.422.482.332.352.35-2.08%252,699
Aug 18, 20252.522.552.402.402.40-4.38%297,327
Aug 15, 20252.592.602.442.512.513.29%372,470
Aug 14, 20252.452.462.362.432.43-3.19%304,833
Aug 13, 20252.332.542.262.512.519.13%371,329
Aug 12, 20252.102.332.072.302.3012.20%349,384
Aug 11, 20252.062.081.902.052.05-0.49%365,253
Aug 8, 20252.062.102.012.062.06-489,403
Aug 7, 20252.182.302.022.062.06-19.22%1,257,768
Aug 6, 20252.752.762.552.552.55-5.90%344,721
Aug 5, 20252.632.782.632.712.713.04%322,050
Aug 4, 20252.602.662.562.632.632.73%393,208
Aug 1, 20252.632.632.532.562.56-4.12%263,598
Jul 31, 20252.702.742.632.672.67-2.20%353,857
Jul 30, 20252.782.842.712.732.73-1.44%375,662
Jul 29, 20252.852.922.752.772.77-2.12%278,860
Jul 28, 20252.982.982.832.832.83-4.39%344,320
Jul 25, 20252.993.002.892.962.96-1.00%263,632
Jul 24, 20253.163.202.992.992.99-5.38%242,034
Jul 23, 20253.123.193.043.163.162.60%249,932
Jul 22, 20252.913.142.913.083.086.57%326,592
Jul 21, 20252.802.952.792.892.893.21%383,615
Jul 18, 20252.852.942.782.802.80-340,122