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IMSR

Terrestrial Energy

IMSR

Market cap $464M

4.38 USD

+0.13

3.06%

At close Updated Sep 17, 4:00 PM EDT

Pre-market

After hours

4.39

+0.01

0.23%

1 day

3.06%

5 days

-16.73%

1 month

-24.74%

3 months

-43.04%

6 months

-33.43%

Year to date

-32.92%

1 year

-65.51%

5 years

-56.07%

10 years

-56.07%

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 18.2%

Neutral 81.8%

Negative 0%

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

Terrestrial Energy Inc. (IMSR) Q2 2026 Earnings Call Transcript

Terrestrial Energy Inc. (IMSR) Q2 2026 Earnings Call Transcript

Terrestrial Energy Inc. (IMSR) Q2 2026 Earnings Call Transcript

Terrestrial Energy Q2 Earnings Call Highlights

Terrestrial Energy NASDAQ: IMSR reported second-quarter progress across its engineering, regulatory, supply-chain and commercial-development programs, while outlining updated unit economics for its IMSR small modular reactor plant design.

Terrestrial Energy Q2 Earnings Call Highlights

Terrestrial Energy Reports Second Quarter 2026 Results

CHARLOTTE, N.C.--(BUSINESS WIRE)--Terrestrial Energy Inc. (NASDAQ: IMSR) (“Terrestrial Energy” or “the Company”), a developer of small modular nuclear plants using its Generation IV Integral Molten Salt Reactor (IMSR), today announced its financial results for the second quarter ended June 30, 2026. “This quarter we reported developments across all three pillars of our business plan. We secured site control at the Texas A&M-RELLIS site, advanced projects TETRA and TEFLA, and received NRC ap.

Terrestrial Energy Reports Second Quarter 2026 Results

Unlocking $50 Billion Across the Nuclear Value Chain

The Department of Energy (DOE) has narrowed the competition for its proposed Nuclear Lifecycle Innovation Campuses (NLICs) to five states: Utah, Tennessee, Oklahoma, Louisiana, and Idaho. The selection advances an effort that could create new investment and contracting opportunities across nearly every part of the nuclear value chain.

Unlocking $50 Billion Across the Nuclear Value Chain

Terrestrial Energy Appoints Senior Industry Executive Pamela Cowan as EVP of Engineering

CHARLOTTE, N.C.--(BUSINESS WIRE)--Terrestrial Energy Inc. (Nasdaq: IMSR), a developer of proprietary Generation IV small modular nuclear power plants, today announced the addition of Pamela Cowan as EVP of Engineering, effective immediately. She will be based at the Charlotte, N.C. headquarters and report to Terrestrial Energy CEO Simon Irish.Cowan brings more than thirty years of experience in the nuclear industry, where she has held executive roles at Westinghouse Electric Company, with respon.

Terrestrial Energy Appoints Senior Industry Executive Pamela Cowan as EVP of Engineering

Terrestrial Energy Board Adds Industry Veteran Kathryn McCarthy; Announces Second Quarter 2026 Earnings Release and Conference Call Date

CHARLOTTE, N.C.--(BUSINESS WIRE)--Terrestrial Energy Inc. (NASDAQ: IMSR), a developer of small modular nuclear power plants using its Generation IV Integral Molten Salt Reactor (IMSR), today announced that industry veteran Kathryn McCarthy has been appointed to the Board of Directors. “Kathy has decades of leadership in major nuclear science and technology projects at the nation's leading national laboratories. Her experience with the delivery of large-scale projects brings further expertise to.

Terrestrial Energy Board Adds Industry Veteran Kathryn McCarthy; Announces Second Quarter 2026 Earnings Release and Conference Call Date

Terrestrial Energy and Zachry Group Sign Engineering Services Agreement Supporting IMSR Plant Development at Texas A&M-RELLIS

CHARLOTTE, N.C.--(BUSINESS WIRE)--Terrestrial Energy Inc. (NASDAQ: IMSR), a developer of small modular nuclear power plants using its Generation IV Integral Molten Salt Reactor (IMSR), and Zachry Group, a North American engineering, construction, maintenance, turnaround and fabrication services provider, today announced they have signed an Engineering Services Agreement (ESA). Under the agreement, Zachry will provide nuclear engineering services including civil structures, mechanical, and elect.

Terrestrial Energy and Zachry Group Sign Engineering Services Agreement Supporting IMSR Plant Development at Texas A&M-RELLIS

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