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
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 26, 2025 | 2.59 | 2.64 | 2.48 | 2.48 | 2.48 | -3.50% | 218,725 |
| Sep 25, 2025 | 2.60 | 2.63 | 2.47 | 2.57 | 2.57 | -0.77% | 275,156 |
| Sep 24, 2025 | 2.62 | 2.73 | 2.55 | 2.59 | 2.59 | - | 219,677 |
| Sep 23, 2025 | 2.58 | 2.64 | 2.53 | 2.59 | 2.59 | - | 179,025 |
| Sep 22, 2025 | 2.51 | 2.63 | 2.40 | 2.59 | 2.59 | 1.17% | 225,702 |
| Sep 19, 2025 | 2.63 | 2.63 | 2.47 | 2.56 | 2.56 | -2.29% | 1,109,063 |
| Sep 18, 2025 | 2.51 | 2.63 | 2.45 | 2.62 | 2.62 | 6.94% | 174,028 |
| Sep 17, 2025 | 2.55 | 2.69 | 2.45 | 2.45 | 2.45 | -3.16% | 316,416 |
| Sep 16, 2025 | 2.38 | 2.55 | 2.36 | 2.53 | 2.53 | 5.42% | 188,304 |
| Sep 15, 2025 | 2.45 | 2.51 | 2.34 | 2.40 | 2.40 | -1.64% | 196,825 |
| Sep 12, 2025 | 2.40 | 2.47 | 2.36 | 2.44 | 2.44 | 0.41% | 119,296 |
| Sep 11, 2025 | 2.26 | 2.48 | 2.26 | 2.43 | 2.43 | 7.05% | 265,135 |
| Sep 10, 2025 | 2.42 | 2.55 | 2.27 | 2.27 | 2.27 | -6.20% | 235,272 |
| Sep 9, 2025 | 2.41 | 2.43 | 2.34 | 2.42 | 2.42 | 0.83% | 133,589 |
| Sep 8, 2025 | 2.44 | 2.45 | 2.31 | 2.40 | 2.40 | -2.04% | 210,039 |
| Sep 5, 2025 | 2.40 | 2.49 | 2.37 | 2.45 | 2.45 | 3.81% | 157,925 |
| Sep 4, 2025 | 2.34 | 2.37 | 2.27 | 2.36 | 2.36 | 2.16% | 242,681 |
| Sep 3, 2025 | 2.38 | 2.42 | 2.28 | 2.31 | 2.31 | -3.75% | 181,572 |
| Sep 2, 2025 | 2.36 | 2.41 | 2.33 | 2.40 | 2.40 | - | 218,403 |
| Aug 29, 2025 | 2.42 | 2.45 | 2.34 | 2.40 | 2.40 | - | 157,220 |
| Aug 28, 2025 | 2.48 | 2.48 | 2.38 | 2.40 | 2.40 | -2.04% | 137,551 |
| Aug 27, 2025 | 2.42 | 2.51 | 2.39 | 2.45 | 2.45 | 1.24% | 191,556 |
| Aug 26, 2025 | 2.55 | 2.55 | 2.37 | 2.42 | 2.42 | -3.59% | 200,894 |
| Aug 25, 2025 | 2.59 | 2.64 | 2.50 | 2.51 | 2.51 | -3.83% | 385,945 |
| Aug 22, 2025 | 2.23 | 2.65 | 2.23 | 2.61 | 2.61 | 18.10% | 442,226 |
| Aug 21, 2025 | 2.33 | 2.35 | 2.17 | 2.21 | 2.21 | -5.56% | 385,384 |
| Aug 20, 2025 | 2.35 | 2.39 | 2.31 | 2.34 | 2.34 | -0.43% | 123,539 |
| Aug 19, 2025 | 2.42 | 2.48 | 2.33 | 2.35 | 2.35 | -2.08% | 252,699 |
| Aug 18, 2025 | 2.52 | 2.55 | 2.40 | 2.40 | 2.40 | -4.38% | 297,327 |
| Aug 15, 2025 | 2.59 | 2.60 | 2.44 | 2.51 | 2.51 | 3.29% | 372,470 |
| Aug 14, 2025 | 2.45 | 2.46 | 2.36 | 2.43 | 2.43 | -3.19% | 304,833 |
| Aug 13, 2025 | 2.33 | 2.54 | 2.26 | 2.51 | 2.51 | 9.13% | 371,329 |
| Aug 12, 2025 | 2.10 | 2.33 | 2.07 | 2.30 | 2.30 | 12.20% | 349,384 |
| Aug 11, 2025 | 2.06 | 2.08 | 1.90 | 2.05 | 2.05 | -0.49% | 365,253 |
| Aug 8, 2025 | 2.06 | 2.10 | 2.01 | 2.06 | 2.06 | - | 489,403 |
| Aug 7, 2025 | 2.18 | 2.30 | 2.02 | 2.06 | 2.06 | -19.22% | 1,257,768 |
| Aug 6, 2025 | 2.75 | 2.76 | 2.55 | 2.55 | 2.55 | -5.90% | 344,721 |
| Aug 5, 2025 | 2.63 | 2.78 | 2.63 | 2.71 | 2.71 | 3.04% | 322,050 |
| Aug 4, 2025 | 2.60 | 2.66 | 2.56 | 2.63 | 2.63 | 2.73% | 393,208 |
| Aug 1, 2025 | 2.63 | 2.63 | 2.53 | 2.56 | 2.56 | -4.12% | 263,598 |
| Jul 31, 2025 | 2.70 | 2.74 | 2.63 | 2.67 | 2.67 | -2.20% | 353,857 |
| Jul 30, 2025 | 2.78 | 2.84 | 2.71 | 2.73 | 2.73 | -1.44% | 375,662 |
| Jul 29, 2025 | 2.85 | 2.92 | 2.75 | 2.77 | 2.77 | -2.12% | 278,860 |
| Jul 28, 2025 | 2.98 | 2.98 | 2.83 | 2.83 | 2.83 | -4.39% | 344,320 |
| Jul 25, 2025 | 2.99 | 3.00 | 2.89 | 2.96 | 2.96 | -1.00% | 263,632 |
| Jul 24, 2025 | 3.16 | 3.20 | 2.99 | 2.99 | 2.99 | -5.38% | 242,034 |
| Jul 23, 2025 | 3.12 | 3.19 | 3.04 | 3.16 | 3.16 | 2.60% | 249,932 |
| Jul 22, 2025 | 2.91 | 3.14 | 2.91 | 3.08 | 3.08 | 6.57% | 326,592 |
| Jul 21, 2025 | 2.80 | 2.95 | 2.79 | 2.89 | 2.89 | 3.21% | 383,615 |
| Jul 18, 2025 | 2.85 | 2.94 | 2.78 | 2.80 | 2.80 | - | 340,122 |