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Terrestrial Energy

IMSR

Market cap $341M

3.22 USD

-0.24

6.94%

At close Updated Oct 30, 4:00 PM EDT

Pre-market

After hours

3.12

-0.10

3.11%

1 day

-6.94%

5 days

12.2%

1 month

-17.22%

3 months

-38.31%

6 months

-55.65%

Year to date

-50.69%

1 year

-80.44%

5 years

-67.7%

10 years

-67.7%

About: Terrestrial Energy Inc develops Generation IV nuclear power plants based on its proprietary Integral Molten Salt Reactor (IMSR) technology. Its small modular reactor plants are designed to provide low-carbon electricity and high-temperature industrial heat for applications including power generation, petrochemical and chemical processing, and data centers. The company is working with regulators, suppliers, industrial partners, and energy users to develop, license, and commission IMSR plants.

Employees: 74

Utilities Electric Utilities

News

Positive

Neutral

Negative

Sentiment 3-Months

Positive 14.3%

Neutral 85.7%

Negative 0%

Terrestrial Energy Announces Third Quarter 2026 Earnings Release and Conference Call Date

CHARLOTTE, N.C.--(BUSINESS WIRE)--Terrestrial Energy Inc. (NASDAQ: IMSR) (“Terrestrial Energy” or “the Company”), a leader in Generation IV molten salt nuclear plants supplying electricity and high-temperature industrial heat, will report its third quarter 2026 earnings before the market opens on Tuesday, November 10, 2026, and will hold a conference call at 8:30 a.m. Eastern Time that day. Simon Irish, Chief Executive Officer, and Brian Thrasher, Chief Financial Officer, will participate on th.

Terrestrial Energy Announces Third Quarter 2026 Earnings Release and Conference Call Date

Terrestrial Energy Announces Share Repurchase Program

CHARLOTTE, N.C.--(BUSINESS WIRE)--Terrestrial Energy Inc. (Nasdaq: IMSR) (“Terrestrial Energy” or the “Company”), a leader in Generation IV molten salt nuclear plants supplying electricity and high-temperature industrial heat, today announced that its Board of Directors has authorized a share repurchase program of up to $25 million of the Company's common stock. Share Repurchase Program Details Under the program, the Company may repurchase shares of its common stock from time to time through op.

Terrestrial Energy Announces Share Repurchase Program

Terrestrial Energy Appoints Nuclear Power Veteran David Williams as Chief Commercial Officer

CHARLOTTE, N.C.--(BUSINESS WIRE)--Terrestrial Energy Inc. (Nasdaq: IMSR) (“Terrestrial Energy” or the “Company”), a leader in Generation IV molten salt nuclear plants supplying electricity and high-temperature industrial heat, today announced the appointment of David Williams as Chief Commercial Officer (CCO), effective October 19, 2026. He will be based at the Charlotte, N.C., headquarters and report to Terrestrial Energy CEO Simon Irish.“David is a nuclear and power industry veteran with exten.

Terrestrial Energy Appoints Nuclear Power Veteran David Williams as Chief Commercial Officer

Terrestrial Energy Eyes Scalable IMSR Deployment With Standard Uranium Fuel

Terrestrial Energy NASDAQ: IMSR is positioning its Integral Molten Salt Reactor, or IMSR, around the use of standard low-enriched uranium, a fuel choice Chief Executive Officer Simon Irish said is central to the company's plans for commercial-scale deployment.

Terrestrial Energy Eyes Scalable IMSR Deployment With Standard Uranium Fuel

Terrestrial Energy Submits Topical Report to NRC to Confirm IMSR Plant's Thermal and Electric Facility Can Be Built and Operated Ahead of Nuclear Licensing

CHARLOTTE, N.C.--(BUSINESS WIRE)--Terrestrial Energy Inc. (Nasdaq: IMSR) (“Terrestrial Energy” or the “Company”), a leader in Generation IV molten salt nuclear plants supplying electricity and high-temperature industrial heat, today announced that it has submitted its Thermal and Electric Facility (TEF) Topical Report to the U.S. Nuclear Regulatory Commission (NRC). If approved, the TEF, which houses the generators, turbines, and steam supply systems of the Integral Molten Salt Reactor (IMSR) Pl.

Terrestrial Energy Submits Topical Report to NRC to Confirm IMSR Plant's Thermal and Electric Facility Can Be Built and Operated Ahead of Nuclear Licensing

Terrestrial Energy to Participate in Upcoming Investor Conferences

CHARLOTTE, N.C.--(BUSINESS WIRE)--Terrestrial Energy Inc. (NASDAQ: IMSR) (Terrestrial Energy” or “The Company), a leader in Generation IV molten salt nuclear plants supplying electricity and high-temperature industrial heat, today announced that it will be participating in the following investor conferences:ROTH's Nuclear Day being held at the 1 Hotel Central Park in New York City on Thursday, October 1st, 2026. Management will be available for 1x1 and small-group meetings throughout the confere.

Terrestrial Energy to Participate in Upcoming Investor Conferences

Ameresco and Terrestrial Energy to Deliver IMSR Advanced Nuclear Power to U.S. Army's Aberdeen Proving Ground

CHARLOTTE, N.C.--(BUSINESS WIRE)--Terrestrial Energy Inc. (Nasdaq: IMSR) (“Terrestrial Energy” or the “Company”), a leader in Generation IV molten salt nuclear plants supplying electricity and high-temperature industrial heat, today announced its support and role as supplier of advanced nuclear plant technology for Ameresco Inc.'s power plant project at the U.S. Army's Aberdeen Proving Ground (APG) in Maryland. This follows a competitive request for proposals and selection process by the Army a.

Ameresco and Terrestrial Energy to Deliver IMSR Advanced Nuclear Power to U.S. Army's Aberdeen Proving Ground

New Momentum in the Nuclear Fuel Chain

The nuclear renaissance requires a fuel chain that can support the ambitions of the reactor development companies. The simplest example is a car and its gas station.

New Momentum in the Nuclear Fuel Chain

Terrestrial Energy Submits Graphite Topical Report to NRC, Advancing IMSR Plant Regulatory Program

CHARLOTTE, N.C.--(BUSINESS WIRE)--Terrestrial Energy Inc. (NASDAQ: IMSR) (“Terrestrial Energy” or the “Company”), a leader in Generation IV molten salt nuclear plants supplying electricity and high-temperature industrial heat, today announced that it has submitted its Graphite Topical Report to the U.S. Nuclear Regulatory Commission (NRC). The submission supports the regulatory basis for qualifying graphite, a central component of the IMSR Core-unit, for use in commercial plant operations.“This.

Terrestrial Energy Submits Graphite Topical Report to NRC, Advancing IMSR Plant Regulatory Program

Terrestrial Energy: The Nuclear Stock Built For The AI Power Crunch

Terrestrial Energy is rated 'Buy' with an $9/share fair value target, offering 80% upside versus current levels. IMSR's replaceable Core-unit and standard-assay low-enriched uranium fuel enable recurring revenue streams and mitigate supply chain risks. Regulatory progress, site control at Texas A&M-RELLIS, and a strong cash position provide a window to de-risk the project before significant dilution.

Terrestrial Energy: The Nuclear Stock Built For The AI Power Crunch

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