NNE
Nano Nuclear Energy Inc.
NASDAQ · Industrials · Industrial - Machinery · US
$15.73
−7.31%Price chart
Aug 19Aug 24Aug 27Sep 1Sep 4Sep 10Sep 15Sep 18
Key dataSep 18, 2026
Open$16.96
From 52W high−72.22%
Volume4.42M
Market cap$844.67M
P/E (TTM)—
P/S (TTM)3946.3x
Div yield—
Key dataSep 18, 2026
Open
$16.96
From 52W high
−72.22%
Volume
4.42M
Market cap
$844.67M
ValuationView details →
P/E (Fwd)
—
EV/EBITDA
−5.9x
P/E (TTM)
—
RSI (14)
41.3
MomentumView details →
1D Return
−7.31%
YTD Return
−34.05%
SummaryUpdated Jun 1, 2026
Nano Nuclear Energy Inc (NASDAQ:NNE) is a microreactor technology company founded in 2021 and headquartered in New York, New York. The company emerged during a period of renewed interest in nuclear energy as a clean power source, focusing specifically on developing small modular reactors and microreactors that can provide localized power generation. Despite being a relatively young company, Nano Nuclear has positioned itself in the growing market for advanced nuclear technologies, targeting applications where traditional large-scale nuclear plants are impractical or uneconomical.
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Latest newsMore news →
NANO Nuclear Energy Inc. appointed Marilyn Diaz as its Director of Fuel Facilities Operations on September 9, 2026.11d agoNANO Nuclear Energy and Enveniam signed a non-binding Memorandum of Understanding to explore collaboration on U.S. nuclear fuel cycle infrastructure, microreactor commercialization, advanced manufacturing, and end-user energy solutions.16d agoNANO Nuclear Energy is exploring the possibility of deploying its KRONOS microreactor at Joint Base Anacostia-Bolling through an Air Force feasibility study, and is separately working with the University of Illinois Urbana-Champaign on a proposed research reactor now under federal review.19d ago