Terrestrial Energy

1D
1W
1M
3M
YTD
1Y
5Y
ALL

Why Robinhood?

Robinhood gives you the tools you need to put your money in motion. You can buy or sell IMSR and other ETFs, options, and stocks.

About IMSR

Terrestrial Energy, Inc. is a developer of Generation IV nuclear plants that use its proprietary Integral Molten Salt Reactor. The firm captures the transformative operating benefits of molten salt reactor technology in a plant design that represents true innovation in capital efficiency, cost reduction, versatility and functionality of nuclear energy supply. 

CEO
Simon Irish
CEOSimon Irish
Employees
74
Employees74
Headquarters
Charlotte, North Carolina
HeadquartersCharlotte, North Carolina
Founded
Founded
Employees
74
Employees74

IMSR Key Statistics

Market cap
323.63M
Market cap323.63M
Price-Earnings ratio
-7.06
Price-Earnings ratio-7.06
Dividend yield
—
Dividend yield—
Average volume
1.70M
Average volume1.70M
High today
$3.13
High today$3.13
Low today
$2.79
Low today$2.79
Open price
$2.86
Open price$2.86
Volume
1.32M
Volume1.32M
52 Week high
$31.50
52 Week high$31.50
52 Week low
$2.79
52 Week low$2.79

Stock Snapshot

The current Terrestrial Energy(IMSR) stock price is $3.06, with a market capitalization of 323.63M. The stock trades at a price-to-earnings (P/E) ratio of -7.06.

As of 2026-10-15, Terrestrial Energy(IMSR) stock has fluctuated between $2.79 and $3.13. The current price stands at $3.06, placing the stock +9.5% above today's low and -2.4% off the high.

The Terrestrial Energy(IMSR)'s current trading volume is 1.32M, compared to an average daily volume of 1.7M.

In the last year, Terrestrial Energy(IMSR) shares hit a 52-week high of $31.50 and a 52-week low of $2.79.

In the last year, Terrestrial Energy(IMSR) shares hit a 52-week high of $31.50 and a 52-week low of $2.79.

People also own

Based on the portfolios of people who own IMSR. This list is generated using Robinhood data, and it’s not a recommendation.

Similar Marketcap

This list is generated by looking at the six larger and six smaller companies by market cap in relation to this company.

Popular Stocks

This list is generated by looking at the top 100 stocks and ETFs most commonly held by Robinhood customers and showing a random subset

Newly Listed

This list is generated by showing companies that recently went public.

All investments involve risks, including the loss of principal. Securities trading offered through Robinhood Financial LLC, Member SIPC and a registered broker-dealer. Options are risky and aren’t suitable for all investors. To learn more about risks, read the Options Disclosure Document.