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Nano Nuclear Energy(NASDAQ) NNE

Market Cap$1.05BMarket cap calculated using publicly traded shares outstanding only. Does not include unlisted, private, or dual-class non-traded shares. Implied market cap may vary.
Since IPO (2024)+277%
5 YearN/A
1 Year-45%
1 Month+22%
$18.23
-6.94%
-1.36Today
After hours$18.24+$0.01 (+0.06%)
Nano Nuclear Energy last closing stock price
MetricPriceDate
Last closeUSD 19.592026-08-17
Nano Nuclear Energy stock price return by period
PeriodPrice returnPrice at period startPeriod start date
1 week+5.49%USD 18.572026-08-10
1 month+22.21%USD 16.032026-07-17
3 month-12.13%USD 22.302026-05-19
Year to date-18.41%USD 24.012025-12-31
1 year-45.42%USD 35.892025-08-15
Since inception+277.46%USD 5.192024-05-08

Nano Nuclear Energy Financials at a Glance

Market Cap

$1.05BMarket cap calculated using publicly traded shares outstanding only. Does not include unlisted, private, or dual-class non-traded shares. Implied market cap may vary.

Revenue (TTM)

$214.04K

Net Income (TTM)

-$33.85M

EPS (TTM)

-$0.69

P/E Ratio

-28.21

Dividend

$0.00

Beta (Volatility)

2.85 (High)

Price

$18.23

Volume

1,880,927.326

Open

$18.87

Previous Close

$18.25

Daily Range

$18.18 - $19.31

52-Week Range

$14.71 - $60.87

Estimated Earnings Date

Dec 17, 2026

About Nano Nuclear Energy

NANO Nuclear Energy Inc. builds small nuclear reactors for remote locations. These microreactors provide clean power for data centers and mines. The company also develops ways to transport specialized nuclear fuel.

The Microreactor Lineup

  • KRONOS MMR: High-temperature gas-cooled reactor designed for modular mass manufacturing and scalable energy generation.
  • LOKI MMR: Portable nuclear reactor engineered for versatile deployment in terrestrial, marine, and space applications.
  • ZEUS: Solid-core battery reactor designed for long-duration power in isolated mining operations and military installations.
  • Fuel Supply Chain: Domestic supply chain for high-assay low-enriched uranium (HALEU) to support the broader nuclear industry.
  • Transportation and Consulting: Infrastructure for moving nuclear materials and technical services for the expanding energy sector.

Key Moves on the Board

  • Acquired the KRONOS MMR assets on Jan. 10, 2025, to establish its lead advanced reactor program.
  • Formally submitted a Construction Permit Application (CPA) to the U.S. Nuclear Regulatory Commission (NRC) on April 2, 2026.
  • Acquired Secured Transportation Services LLC (STS) on May 22, 2026, to launch a revenue-generating fuel transportation business.
  • Signed a definitive agreement in March 2026 to sell the ODIN microreactor design and associated intellectual property.
  • Selected as a subcontractor by the U.S. Department of Energy (DOE) in Dec. 2024 to participate in a fuel acquisition program.

What Sets the Company Apart

NANO Nuclear targets vertical integration by developing reactor designs alongside internal fuel supply and specialized transportation capabilities. Its strategy utilizes partnerships with national laboratories and major universities to validate advanced nuclear technologies for commercial use.

Recent Numbers at a Glance

  • Total liquidity reached $580 million as of June 30, 2026, consisting of cash, equivalents, and short-term U.S. Treasury securities.
  • Revenue was $214,042 for the three months ended June 30, 2026, following the acquisition of the STS transportation business.
  • Research and development expenses reached $15.1 million for the nine months ended June 30, 2026, up 33% year over year.
  • Working capital increased to $577.9 million as of June 30, 2026, compared to $200.8 million at the end of fiscal year 2025.
  • Net loss was $10.1 million for the three months ended June 30, 2026.

The Path Ahead

NANO Nuclear has evolved from an early-stage researcher into a company with active transport operations and multiple reactor designs in the licensing phase. Its focus remains on building the infrastructure needed to deploy portable, zero-emission power systems globally by the 2030s.

AI Generated • Aug 13, 2026

Industry

Electrical Equipment

Employees

62

CEO

James Walker

Headquarters

New York, NY 10018, US

NNE Financials

Key Financial Metrics (TTM)

Gross Margin

29.06%

Operating Margin

-24233.52%

Net Income Margin

-15815.12%

Return on Equity

-6.66%

Return on Capital

-20.51%

Return on Assets

-5.39%

Earnings Yield

-3.54%

Dividend Yield

0.00%

Payout Ratio

0.00%

Stock Overview

Market Cap

$1.05BMarket cap calculated using publicly traded shares outstanding only. Does not include unlisted, private, or dual-class non-traded shares. Implied market cap may vary.

Shares Outstanding

53.70M

Volume

1.88M

Avg. Volume

2.62M

Financials (TTM)

Gross Profit

$62.21K

Operating Income

-$51.87M

EBITDA

-$45.34M

Operating Cash Flow

-$23.57M

Capital Expenditure

-$15.93M

Free Cash Flow

-$39.50M

Cash & ST Invst.

$579.99M

Total Debt

$2.84M

Nano Nuclear Energy Performance Analysis

Nano Nuclear Energy annual revenue and year-over-year revenue growth by fiscal year
Fiscal yearPeriod endRevenueYoY growth
20222022-09-30USD 0N/A
20232023-09-30USD 0N/A
20242024-09-30USD 0N/A
20252025-09-30USD 0N/A
Nano Nuclear Energy sequential (quarter-over-quarter) revenue growth by fiscal quarter
Fiscal quarterPeriod endQoQ growth
Q42025-09-30N/A
Q12025-12-31N/A
Q22026-03-31N/A
Q32026-06-30N/A
Nano Nuclear Energy annual diluted earnings per share and year-over-year EPS growth by fiscal year
Fiscal yearPeriod endDiluted EPSYoY growth
20222022-09-30USD -0.04N/A
20232023-09-30USD -0.22506.1%
20242024-09-30USD -0.3351.1%
20252025-09-30USD -1.06219.8%
Nano Nuclear Energy sequential (quarter-over-quarter) diluted earnings per share growth by fiscal quarter
Fiscal quarterPeriod endQoQ growth
Q42025-09-30N/A
Q12025-12-3131.6%
Q22026-03-31-38.5%
Q32026-06-30-5.6%

Revenue Growth Rate

Annual and quarterly growth comparison

Currently no data to display.

Earnings Per Share Growth Rate

Annual and quarterly EPS growth comparison

Quarterly Performance

Name
Q3 2026YOY CHG

Revenue

$214.04K

N/A

Gross Profit

$62.21K

N/A

Gross Margin

29.06%

N/A

Market Cap

$1.05BMarket cap calculated using publicly traded shares outstanding only. Does not include unlisted, private, or dual-class non-traded shares. Implied market cap may vary.

N/A

Market Cap/Employee

$29.22M

N/A

Employees

36

N/A

Net Income

-$10.10M

-33.0%

EBITDA

-$9.33M

-9.1%

Quarterly Fundamentals

Name
Q3 2026YOY CHG

Total Cash

$579.99M

+175.9%

Total Debt

$2.84M

+1.1%

Accounts Receivable

$291.45K

+16.6%

Inventory

$0.00

N/A

Long Term Debt

$4.40M

+90.2%

Short Term Debt

$636.87K

+29.1%

Return on Assets

-5.39%

N/A

Return on Invested Capital

-8.36%

N/A

Free Cash Flow

-$10.48M

-13.0%

Operating Cash Flow

-$9.41M

-3.5%

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Questions About NNE

What is the current price of Nano Nuclear Energy?

Nano Nuclear Energy is trading at $18.25 per share.

What is the 52-week range for Nano Nuclear Energy?

Over the past 52 weeks, Nano Nuclear Energy has traded between $14.71 and $60.87.

How much debt does Nano Nuclear Energy have?

As of the most recent reporting period, Nano Nuclear Energy reported total debt of $2.84M.

How much cash does Nano Nuclear Energy have on hand?

Nano Nuclear Energy reported $298.47M in cash and cash equivalents in its most recent financial results.

What is Nano Nuclear Energy’s dividend yield?

Nano Nuclear Energy does not currently have a dividend yield.

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