Nano Nuclear Energy Inc (NNE) Stock

Nano Nuclear Energy Inc (NNE) is a Utilities stock trading at $28.30 (as of 2026-06-18), with a market capitalization of $1.50B and a trailing P/E of -42.5. Figures are sourced from first-party U.S. SEC EDGAR filings and market data.

NANO Nuclear Energy Inc. operates as a microreactor technology company. The company is developing ZEUS, a solid-core battery reactor, and ODIN, a low-pressure coolant reactor. It is also developing a high-assay low-enriched uranium fabrication facility to supply fuel to the nuclear reactor industry and fuel transportation and nuclear consultation businesses. The company was founded in 2021 and is based in New York, New York.

Valuation — source: SEC EDGAR (first-party)
Price	$28.30
Market Cap	$1.50B
P/E Ratio	-42.5
Price / Book	2.52
DCF Value (model)	$-5.44
DCF Upside vs Price	-119.2%

Profitability & Growth — source: SEC EDGAR
Return on Equity	-5.3%
Current Ratio	95.72
Revenue Growth (YoY)	325.5%
EPS Growth (YoY)	-68.4%
FCF Growth (YoY)	94.8%

Valuation vs Sector & Industry
Stock P/E	-42.5
Sector P/E (Utilities)	21.9
Industry P/E (Utilities)	21.3
vs Sector	-294.1%
vs Industry	-299.6%

Smart-Money Activity — SEC Form 4 / 13F / Congressional disclosures
Top Institutional Holder	VAN ECK ASSOCIATES CORP ($61.64M)
Institutional Holders Tracked	10

Company
Sector	Utilities
Industry	Utilities
CEO	James Walker
Employees	5
Country	US
IPO Date	2000-01-05

Related Companies (Business model: Regulated Utility (Electric / Gas); 8 closest by market cap; US-domiciled)

Data as of 2026-06-18.

Figures sourced from U.S. Securities and Exchange Commission (SEC EDGAR) filings and market data. Not personalized investment advice.