Terrestrial Energy Inc (IMSR)

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Terrestrial Energy Inc Stock (IMSR) Price History

The historical daily chart and data for Terrestrial Energy Inc stock (IMSR), show that the latest closing stock price as of September 25, 2026, is $4.3266.

Terrestrial Energy Inc all-time high stock price is $17.40, occurred on October 31, 2025.
The lowest Terrestrial Energy Inc stock price recorded was $4.14 on September 16, 2026. Since then, Terrestrial Energy Inc's stock price has risen over 4.51% to $4.3266 now.
The 52-week high stock price for IMSR is $17.40, representing a 302.13% increase from the current share price, occurred on October 31, 2025.
The 52-week low stock price for IMSR is $4.14, indicating a -4.31% decrease from the current share price, occurred on September 16, 2026.

The table below shows more information about IMSR historical price data:

Daily

Weekly

Monthly

30D

60D

YTD

Date	High	Low	High - Low	Volume	% Change
Sep 25, 2026	$4.41	$4.21	$0.195	338,364.0	-0.80%
Sep 24, 2026	$4.46	$4.32	$0.14	886,306.0	-1.58%
Sep 23, 2026	$4.67	$4.41	$0.26	834,347.0	-4.32%
Sep 22, 2026	$4.95	$4.48	$0.4699	1,681,939.0	+2.89%
Sep 21, 2026	$4.65	$4.45	$0.205	1,448,384.0	+8.17%
Sep 18, 2026	$4.42	$4.16	$0.265	4,396,700.0	-5.13%
Sep 17, 2026	$4.53	$4.38	$0.155	1,182,142.0	+3.18%
Sep 16, 2026	$4.35	$4.14	$0.21	1,399,576.0	-0.70%
Sep 15, 2026	$4.41	$4.18	$0.2286	1,595,539.0	-4.36%
Sep 14, 2026	$4.75	$4.41	$0.34	2,180,058.0	-5.69%
Sep 11, 2026	$5.26	$4.72	$0.535	2,334,714.0	-9.79%
Sep 10, 2026	$5.41	$5.14	$0.265	941,943.0	-1.13%
Sep 09, 2026	$5.68	$5.32	$0.3599	901,293.0	-6.17%
Sep 08, 2026	$5.75	$5.16	$0.59	1,449,895.0	+10.10%
Sep 04, 2026	$5.19	$5.04	$0.145	925,692.0	+1.38%
Sep 03, 2026	$5.22	$5.03	$0.195	925,397.0	-0.20%
Sep 02, 2026	$5.12	$4.94	$0.18	830,444.0	+2.21%
Sep 01, 2026	$5.08	$4.92	$0.16	1,060,250.0	-3.86%
Aug 31, 2026	$5.21	$5.02	$0.185	1,421,881.0	+1.57%
Aug 28, 2026	$5.48	$5.08	$0.40	936,943.0	-7.10%
Aug 27, 2026	$5.57	$5.35	$0.215	658,789.0	+2.43%
Aug 26, 2026	$5.70	$5.20	$0.50	1,052,498.0	-3.94%

Terrestrial Energy Inc Stock (IMSR) Year by Year Price History

In this detailed analysis, we present a comprehensive overview of the price movements of Terrestrial Energy Inc stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of IMSR shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Terrestrial Energy Inc stock price history provides a foundation for understanding how the company's stock has evolved over time.

Terrestrial Energy Inc Stock (IMSR) Price History 2026

Month	High	Low	High - Low	Volume	% Change
Sep, 2026	$5.75	$4.14	$1.61	25,312,983.0	-16.51%
Aug, 2026	$6.16	$4.68	$1.48	25,061,281.0	+5.28%
Jul, 2026	$7.29	$4.38	$2.92	44,472,614.0	-30.51%
Jun, 2026	$10.14	$6.40	$3.74	59,014,881.0	-22.45%
May, 2026	$9.25	$6.05	$3.20	69,377,688.0	+25.76%
Apr, 2026	$8.94	$5.76	$3.18	49,855,488.0	+20.90%
Mar, 2026	$7.19	$5.33	$1.86	33,833,536.0	-12.97%
Feb, 2026	$9.49	$6.01	$3.48	33,968,443.0	-24.26%
Jan, 2026	$13.53	$6.14	$7.39	104,748,303.0	+49.10%