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US · IMSR

Terrestrial Energy Inc.

Sector
Utilities · Regulated Electric
Headquarters
Charlotte, NC 28217

Price · as of 2026-09-04

$5.15

Market cap 481.42M

Price history

Weekly OHLC price history for IMSR, USD per share
WeekOpenHighLowCloseVolume
Oct 20, 2025 – Oct 24, 2025$27.02$27.16$16.01$20.300
Oct 27, 2025 – Oct 31, 2025$21.47$21.60$15.75$17.000
Nov 3, 2025 – Nov 7, 2025$15.88$16.38$12.82$13.910
Nov 10, 2025 – Nov 14, 2025$14.26$14.29$10.90$12.070
Nov 17, 2025 – Nov 21, 2025$11.42$12.29$9.21$9.620
Nov 24, 2025 – Nov 28, 2025$9.54$9.91$7.52$9.440
Dec 1, 2025 – Dec 5, 2025$9.05$11.04$8.48$9.310
Dec 8, 2025 – Dec 12, 2025$9.54$10.07$8.71$8.820
Dec 15, 2025 – Dec 19, 2025$8.84$8.84$7.05$7.740
Dec 22, 2025 – Dec 26, 2025$7.71$8.06$6.51$6.860
Dec 29, 2025 – Jan 2, 2026$6.67$6.89$5.95$6.530
Jan 5, 2026 – Jan 9, 2026$6.66$9.73$6.54$9.370
Jan 12, 2026 – Jan 16, 2026$9.48$12.45$9.09$11.690
Jan 19, 2026 – Jan 23, 2026$11.00$13.53$9.87$12.400
Jan 26, 2026 – Jan 30, 2026$12.31$12.42$8.84$9.110
Feb 2, 2026 – Feb 6, 2026$9.05$9.49$7.19$8.310
Feb 9, 2026 – Feb 13, 2026$8.33$8.48$6.76$7.040
Feb 16, 2026 – Feb 20, 2026$6.96$7.24$6.28$6.330
Feb 23, 2026 – Feb 27, 2026$6.13$7.59$6.01$6.900
Mar 2, 2026 – Mar 6, 2026$6.49$7.19$6.13$6.490
Mar 9, 2026 – Mar 13, 2026$6.29$7.10$6.16$6.470
Mar 16, 2026 – Mar 20, 2026$6.60$6.69$5.77$6.120
Mar 23, 2026 – Mar 27, 2026$6.06$6.85$5.92$6.010
Mar 30, 2026 – Apr 2, 2026$6.06$6.40$5.33$6.240
Apr 6, 2026 – Apr 10, 2026$6.20$6.45$5.76$6.340
Apr 13, 2026 – Apr 17, 2026$6.29$8.15$6.11$7.610
Apr 20, 2026 – Apr 24, 2026$7.45$8.94$7.07$7.800
Apr 27, 2026 – May 1, 2026$7.62$7.89$6.70$7.580
May 4, 2026 – May 8, 2026$7.42$8.65$6.88$7.380
May 11, 2026 – May 15, 2026$7.21$8.35$6.95$7.300
May 18, 2026 – May 22, 2026$7.25$8.07$6.05$7.620
May 25, 2026 – May 29, 2026$7.81$9.25$7.61$9.130
Jun 1, 2026 – Jun 5, 2026$9.04$10.14$7.30$7.550
Jun 8, 2026 – Jun 12, 2026$7.75$7.78$6.65$7.230
Jun 15, 2026 – Jun 18, 2026$7.75$8.70$7.37$8.510
Jun 22, 2026 – Jun 26, 2026$8.40$8.40$6.40$6.730
Jun 29, 2026 – Jul 2, 2026$6.81$7.30$6.29$6.460
Jul 6, 2026 – Jul 10, 2026$6.50$6.70$5.72$5.890
Jul 13, 2026 – Jul 17, 2026$5.80$5.80$4.38$4.630
Jul 20, 2026 – Jul 24, 2026$4.60$5.64$4.49$4.880
Jul 27, 2026 – Jul 31, 2026$5.02$5.45$4.61$4.910
Aug 3, 2026 – Aug 7, 2026$4.84$5.88$4.68$5.820
Aug 10, 2026 – Aug 14, 2026$5.75$6.16$5.42$5.890
Aug 17, 2026 – Aug 21, 2026$5.88$6.01$5.17$5.570
Aug 24, 2026 – Aug 28, 2026$5.40$5.70$5.08$5.100
Aug 31, 2026 – Sep 4, 2026$5.07$5.23$4.92$5.150

Valuation

MetricValueUpside
IC Value$4.06-21%
P/E-16.55
P/B1.57
P/S
EV/EBITDA-7.46
PEG-8.27
P/TBV1.57

Valuation history

Annual price overlaid with each model's fair value. Y-axis is log scale.

Annual price and model valuations for IMSR, USD per share
YearPriceAIICGraham-DoddGraham Formula
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024$10.16$89.23
2025$6.47

Historic valuation ratios

Pick a category, then toggle metrics to compare.

USD millions

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        About Terrestrial Energy Inc.

        Terrestrial Energy Inc. specializes in developing sophisticated nuclear energy systems, specifically its proprietary small modular molten salt reactors, known as IMSR technology. These advanced reactors are engineered to deliver high-temperature industrial heat and generate electricity, all while maintaining a minimal carbon footprint. The company recently finalized a business combination with HCM II Acquisition Corp.

        CEO
        Simon Irish
        Employees
        74
        Beta
        2.39

        Peer comparison

        Same-industry comparables, ranked by market cap.

        Scroll horizontally for additional metrics. Ticker column stays fixed.

        Peer comparison for IMSR: basic info, valuation models, ratios, profitability, leverage, growth, cash flow, dividends, enterprise value, and Altman Z-score.
        Basic InfoIC ValuationCore ValuationProfitabilityLeverage & LiquidityGrowthCash FlowDividendsEnterprise ValueRisk
        TickerCompany NamePriceMarket CapValueUpsideP/EP/BP/SEV/EBITDAPEGP/TBVGross MarginOperating MarginNet MarginROEROICROADebt/EquityInterest CoverageCurrent RatioQuick RatioNet Debt/EBITDAEPS GrowthSales GrowthFCF GrowthFCF YieldOp Cash Flow RatioCash ROICDividend YieldDividend PayoutShareholder YieldEV/EBITEV/FCFEV/SalesAltman Z-Score
        IMSRTerrestrial Energy Inc.$5.82481.42M$4.06-30%-16.551.57-7.46-8.271.570.00%0.00%0.00%-19.88%-31471.01%-18.17%0.01-5.8150.6250.344.23200.00%-100.00%98.69%-3.80%-2.78-22000.77%0.00%0.00%23.53%-6.66-9.5337.03
        ARRYArray Technologies, Inc.$5.55853.74M$18.29+230%-20.244.060.8234.78-9.3223.25%5.74%-4.07%-19.02%10.49%-3.63%2.942.702.311.3711.49-62.56%40.22%-45.59%7.55%0.2711.35%0.00%0.00%0.00%21.4119.781.231.58
        CSIQCanadian Solar Inc.$15.911.08B$20.63+30%-11.910.440.2211.830.4518.34%0.77%-1.86%-3.70%0.57%-0.73%2.730.240.930.559.73-387.04%-6.65%-40.34%-132.57%-0.04-21.85%0.00%0.00%5.65%162.38-4.261.250.55
        FLNGFLEX LNG Ltd$30.841.67B$23.80-23%20.192.104.3511.922.1052.86%50.57%21.52%9.81%8.17%2.83%2.571.903.032.945.74-36.70%-2.44%-26.23%8.93%0.816.27%10.74%216.90%10.74%16.5621.598.370.88
        FLOCFlowco Holdings Inc.$21.79608.57M$48.37+122%4.662.680.812.72-2.0835.32%19.71%5.45%24.66%15.32%8.14%0.967.913.341.350.71-95.58%41.93%88.38%27.26%3.7717.10%5.75%26.80%82.82%5.534.951.092.31
        INVXInnovex International, In…$28.101.96B$27.51-2%20.051.581.718.271.9824.79%11.63%8.51%8.26%7.56%6.76%0.1144.054.912.98-0.43-56.68%48.04%95.10%9.33%1.2915.97%0.00%0.00%6.04%13.9510.191.626.69
        KRPKimbell Royalty Partners,…$14.981.48B$45.60+204%12.741.843.8012.591.8493.88%39.79%27.24%13.55%12.73%8.48%0.653.858.647.873.06-100.60%7.46%-1.99%19.36%24.0723.56%14.76%187.90%28.93%12.626.825.022.37
        METCRamaco Resources, Inc.$10.24550.96M$26.29+157%-15.201.621.4652.341.622.50%-10.43%-9.59%-12.16%-9.80%-5.67%0.97-7.175.464.521.84-590.48%-19.46%-238.77%-7.78%0.02-12.86%0.56%-8.40%5.94%-14.48-13.331.511.54
        NRPNatural Resource Partners…$106.961.42B$84.11-21%11.412.507.699.792.5581.19%68.91%66.05%23.46%21.83%17.93%0.0517.461.851.780.02-11.54%-17.42%-33.25%10.66%5.0325.97%3.63%41.40%10.61%11.189.407.708.99
        SHLSShoals Technologies Group…$8.931.5B$15.54+74%30.541.712.1617.7871.262.0635.03%11.86%7.06%5.80%5.41%3.96%0.295.642.031.242.5042.86%19.07%-122.19%-1.56%0.13-2.21%0.00%0.00%0.00%21.16-74.702.513.13
        WKCWorld Kinect Corporation$36.431.86B$93.63+157%-2.010.950.03-3.264.921.45%0.69%-1.66%-37.67%9.49%-9.71%0.542.321.060.73-0.95-1076.11%-12.69%18.57%18.48%0.0910.27%3.36%-6.80%24.12%6.837.630.056.96

        Disclaimer: Information on this page is provided for educational purposes only and does not constitute investment advice. Upside computed as ($4.06 ÷ $5.15) − 1 = -21.17% (IC, example).