Terrestrial Energy Inc. (IMSR)
NASDAQ: IMSR · Real-Time Price · USD
3.220
-0.235 (-6.80%)
At close: Oct 30, 2026, 4:00 PM EDT
3.140
-0.080 (-2.48%)
After-hours: Oct 30, 2026, 7:48 PM EDT
Terrestrial Energy Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 30, 2026 | 3.18 | 3.27 | 3.02 | 3.22 | 3.22 | -6.80% | 1,966,266 |
| Oct 29, 2026 | 3.21 | 3.65 | 3.21 | 3.46 | 3.46 | 3.13% | 2,037,589 |
| Oct 28, 2026 | 2.95 | 3.35 | 2.87 | 3.35 | 3.35 | 1.82% | 3,158,148 |
| Oct 27, 2026 | 3.37 | 3.47 | 3.11 | 3.29 | 3.29 | 11.90% | 3,790,662 |
| Oct 26, 2026 | 2.87 | 2.98 | 2.70 | 2.94 | 2.94 | 5.00% | 1,627,879 |
| Oct 23, 2026 | 2.82 | 2.83 | 2.74 | 2.80 | 2.80 | -2.10% | 1,078,785 |
| Oct 22, 2026 | 2.79 | 2.91 | 2.73 | 2.86 | 2.86 | -2.72% | 1,306,571 |
| Oct 21, 2026 | 2.99 | 3.11 | 2.90 | 2.94 | 2.94 | 5.00% | 1,800,334 |
| Oct 20, 2026 | 2.84 | 2.98 | 2.79 | 2.80 | 2.80 | -1.75% | 1,201,043 |
| Oct 19, 2026 | 3.14 | 3.14 | 2.83 | 2.85 | 2.85 | -6.56% | 992,135 |
| Oct 16, 2026 | 3.24 | 3.25 | 3.03 | 3.05 | 3.05 | -5.28% | 1,228,158 |
| Oct 15, 2026 | 2.86 | 3.25 | 2.79 | 3.22 | 3.22 | 9.52% | 2,357,884 |
| Oct 14, 2026 | 3.05 | 3.08 | 2.88 | 2.94 | 2.94 | -5.47% | 1,847,777 |
| Oct 13, 2026 | 2.90 | 3.17 | 2.79 | 3.11 | 3.11 | 5.07% | 2,608,479 |
| Oct 12, 2026 | 3.25 | 3.25 | 2.95 | 2.96 | 2.96 | -9.76% | 1,486,134 |
| Oct 9, 2026 | 3.50 | 3.50 | 3.23 | 3.28 | 3.28 | -3.53% | 1,827,203 |
| Oct 8, 2026 | 3.57 | 3.59 | 3.32 | 3.40 | 3.40 | -6.85% | 2,128,877 |
| Oct 7, 2026 | 3.78 | 3.82 | 3.60 | 3.65 | 3.65 | -7.12% | 1,320,342 |
| Oct 6, 2026 | 3.80 | 4.09 | 3.80 | 3.93 | 3.93 | 4.80% | 1,509,312 |
| Oct 5, 2026 | 3.83 | 3.85 | 3.66 | 3.75 | 3.75 | -0.79% | 1,190,893 |
| Oct 2, 2026 | 3.94 | 3.94 | 3.72 | 3.78 | 3.78 | -1.31% | 1,204,016 |
| Oct 1, 2026 | 3.85 | 3.94 | 3.71 | 3.83 | 3.83 | -1.54% | 1,701,348 |
| Sep 30, 2026 | 4.05 | 4.17 | 3.87 | 3.89 | 3.89 | -2.02% | 1,412,318 |
| Sep 29, 2026 | 4.20 | 4.20 | 3.93 | 3.97 | 3.97 | -3.64% | 1,567,092 |
| Sep 28, 2026 | 4.21 | 4.27 | 4.03 | 4.12 | 4.12 | -4.30% | 1,238,796 |
| Sep 25, 2026 | 4.40 | 4.41 | 4.22 | 4.31 | 4.31 | -1.26% | 812,630 |
| Sep 24, 2026 | 4.36 | 4.46 | 4.32 | 4.36 | 4.36 | -1.58% | 885,678 |
| Sep 23, 2026 | 4.66 | 4.67 | 4.41 | 4.43 | 4.43 | -4.32% | 827,459 |
| Sep 22, 2026 | 4.92 | 4.95 | 4.48 | 4.63 | 4.63 | 2.89% | 1,681,084 |
| Sep 21, 2026 | 4.50 | 4.65 | 4.45 | 4.50 | 4.50 | 8.17% | 1,450,021 |
| Sep 18, 2026 | 4.37 | 4.42 | 4.16 | 4.16 | 4.16 | -5.13% | 4,399,670 |
| Sep 17, 2026 | 4.39 | 4.53 | 4.38 | 4.39 | 4.39 | 3.18% | 1,186,281 |
| Sep 16, 2026 | 4.34 | 4.35 | 4.14 | 4.25 | 4.25 | -0.70% | 1,403,265 |
| Sep 15, 2026 | 4.41 | 4.41 | 4.18 | 4.28 | 4.28 | -4.36% | 1,600,763 |
| Sep 14, 2026 | 4.67 | 4.75 | 4.41 | 4.48 | 4.48 | -5.69% | 2,181,185 |
| Sep 11, 2026 | 5.26 | 5.26 | 4.73 | 4.75 | 4.75 | -9.79% | 2,342,811 |
| Sep 10, 2026 | 5.18 | 5.41 | 5.14 | 5.26 | 5.26 | -1.13% | 944,018 |
| Sep 9, 2026 | 5.55 | 5.68 | 5.32 | 5.32 | 5.32 | -6.17% | 901,809 |
| Sep 8, 2026 | 5.16 | 5.75 | 5.16 | 5.67 | 5.67 | 10.10% | 1,454,183 |
| Sep 4, 2026 | 5.06 | 5.19 | 5.05 | 5.15 | 5.15 | 1.38% | 927,037 |
| Sep 3, 2026 | 5.14 | 5.23 | 5.03 | 5.08 | 5.08 | -0.20% | 929,604 |
| Sep 2, 2026 | 4.94 | 5.12 | 4.94 | 5.09 | 5.09 | 2.21% | 831,757 |
| Sep 1, 2026 | 5.03 | 5.08 | 4.92 | 4.98 | 4.98 | -3.86% | 1,060,871 |
| Aug 31, 2026 | 5.07 | 5.21 | 5.02 | 5.18 | 5.18 | 1.57% | 1,421,940 |
| Aug 28, 2026 | 5.44 | 5.48 | 5.08 | 5.10 | 5.10 | -7.10% | 941,524 |
| Aug 27, 2026 | 5.44 | 5.57 | 5.35 | 5.49 | 5.49 | 2.43% | 660,927 |
| Aug 26, 2026 | 5.52 | 5.70 | 5.20 | 5.36 | 5.36 | -3.94% | 1,067,337 |
| Aug 25, 2026 | 5.25 | 5.63 | 5.15 | 5.58 | 5.58 | 7.51% | 1,091,844 |
| Aug 24, 2026 | 5.40 | 5.40 | 5.11 | 5.19 | 5.19 | -6.82% | 1,088,675 |
| Aug 21, 2026 | 5.35 | 5.60 | 5.34 | 5.57 | 5.57 | 5.69% | 1,176,564 |