NNE (Nano Nuclear Energy) ROE % Adjusted to Book Value: -3.43% (As of Mar. 2026)


NNE Nano Nuclear Energy Inc NNE
14 GF Score
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What is Nano Nuclear Energy ROE % Adjusted to Book Value?

Nano Nuclear Energy NNE -3.71% 14 ROE % Adjusted to Book Value is -3.43% as of Mar. 2026. GuruFocus rates NNE with a GF Score™ of 14/100. The stock has 1 warning sign investors should review.

Nano Nuclear Energy's ROE % for the quarter that ended in Mar. 2026 was -6.14%. Nano Nuclear Energy's PB Ratio for the quarter that ended in Mar. 2026 was 1.79. Nano Nuclear Energy's ROE % Adjusted to Book Value for the quarter that ended in Mar. 2026 was -3.43%.

Nano Nuclear Energy ROE % Adjusted to Book Value Related Terms

Nano Nuclear Energy ROE % Adjusted to Book Value Historical Data

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The historical data trend for Nano Nuclear Energy's ROE % Adjusted to Book Value can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Nano Nuclear Energy ROE % Adjusted to Book Value Chart

Nano Nuclear Energy Annual Data
Trend Sep22 Sep23 Sep24 Sep25
ROE % Adjusted to Book Value
0.00 0.00 -3.76 -4.36

Nano Nuclear Energy Quarterly Data
Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
ROE % Adjusted to Book Value Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only -8.71 -2.68 -1.98 -3.12 -3.43

NNE vs PSIX, KRNT, EROC: ROE % Adjusted to Book Value Comparison

For the Specialty Industrial Machinery subindustry, Nano Nuclear Energy's ROE % Adjusted to Book Value, along with its competitors' market caps and ROE % Adjusted to Book Value data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.

Nano Nuclear Energy ROE % Adjusted to Book Value vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Nano Nuclear Energy's ROE % Adjusted to Book Value distribution charts can be found below:

* The bar in red indicates where Nano Nuclear Energy's ROE % Adjusted to Book Value falls into.


NNE
14GF Score
Nano Nuclear Energy Inc NNE
ROE % Adjusted to Book Value is just one metric. See GF Score™, valuation, warning signs, and more.
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Nano Nuclear Energy ROE % Adjusted to Book Value Calculation

Nano Nuclear Energy's ROE % Adjusted to Book Value for the fiscal year that ended in Sep. 2025 is calculated as

ROE % Adjusted to Book Value=ROE % / PB Ratio
=-31.53% / 7.23
=-4.36%

Nano Nuclear Energy's ROE % Adjusted to Book Value for the quarter that ended in Mar. 2026 is calculated as

ROE % Adjusted to Book Value=ROE % / PB Ratio
=-6.14% / 1.79
=-3.43%

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

What does a ROE % Adjusted to Book Value of -3.43% mean?
Nano Nuclear Energy (NNE) has a ROE % Adjusted to Book Value of -3.43% as of Mar. 2026. Return on equity adjusted to book is the ratio of return on equity to price-book ratio. View historical data on Nano Nuclear Energy and its competitors.
Is Nano Nuclear Energy's ROE % Adjusted to Book Value too high?
Nano Nuclear Energy's current ROE % Adjusted to Book Value is -3.43%. Overall, Nano Nuclear Energy has a GF Score™ of 14/100, reflecting its overall financial health beyond just this single metric.
How does Nano Nuclear Energy's ROE % Adjusted to Book Value compare to PSIX and KRNT?
Nano Nuclear Energy's ROE % Adjusted to Book Value of -3.43% can be compared against companies in the Industrial Products industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good ROE % Adjusted to Book Value for an Industrial Products company?
A good ROE % Adjusted to Book Value depends on the Industrial Products industry context. However, ROE % Adjusted to Book Value should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high ROE % Adjusted to Book Value mean?
A high ROE % Adjusted to Book Value can signal that a stock is expensive relative to its fundamentals. Return on equity adjusted to book is the ratio of return on equity to price-book ratio. View historical data on Nano Nuclear Energy and its competitors. Nano Nuclear Energy's current ROE % Adjusted to Book Value is -3.43%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Nano Nuclear Energy stock overvalued right now?
Nano Nuclear Energy (NNE) has a current ROE % Adjusted to Book Value of -3.43%. The current ROE % Adjusted to Book Value is -3.43%. Nano Nuclear Energy's overall GF Score™ is 14/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROE % Adjusted to Book Value calculated?
ROE % Adjusted to Book Value is calculated from a company's financial statements. For Nano Nuclear Energy (NNE), the current ROE % Adjusted to Book Value is -3.43% as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Nano Nuclear Energy Business Description

Address 10 Times Square, 30th Floor, New York, NY, USA, 10018
Nano Nuclear Energy Inc is a nuclear energy and technology company developing smaller, simpler, and safer clean energy solutions using proprietary reactor designs, intellectual property, and research methods, and is currently in the pre-revenue stage. The Company development focuses on four business lines: the Nuclear Reactor Business, involving nuclear microreactors including KRONOS MMR, ZEUS, and LOKI MMR; the Fuel Processing Business, aimed at developing a domestic LEU and HALEU fuel supply chain in coordination with the Department of Energy; the Fuel Transportation Business, focused on developing high-capacity HALEU transportation products; and Nuclear Consultation Services, providing nuclear service support and consultation services domestically and internationally.
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