Undervalued Aerospace & Defense Stocks on NAS January 2026

January 25, 2026

Aerospace & Defense

Aerospace & Defense companies manufacture aircrafts and aircraft parts, tanks, guided missiles, space vehicles, ships and marine equipment, and other aerospace and defense components and systems. This industry group also includes companies supporting these products through repair and maintenance services.

NASDAQ

The National Association of Securities Dealers Automated Quotations (Nasdaq) located in New York City, is the most active stock exchange by volume in the United States.

Our Valuation

A stock is considered undervalued if it trades at a discount to our valuation. To determine a stock’s intrinsic value, we developed an algorithm that uses 6 valuation models to determine the value of a company.* To learn more about stockcalc’s valuation methods, click here.

Undervalued Aerospace & Defense stocks

Stocks in this category are held primarily for potential income and capital appreciation.

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SymbolNameClose Price ($)Valuation ($)Difference (%)Average Vol (30D)Market Cap ($M)Yield (%)P/E Ratio
SIDU Sidus Space Inc 1.01 1.38 36.63 1889005 18 0.00 0.0
KWE Kwesst Micro Systems Inc 5.05 6.34 25.61 - 1 0.00 0.0
KITT Nauticus Robotics Inc. 0.91 1.12 23.24 18578298 25 0.00 0.0
LUNR Intuitive Machines Inc. 11.97 14.45 20.72 6117889 1282 0.00 0.0
EH Ehang Holdings Ltd 14.10 14.99 6.31 1056024 1015 0.00 0.0
BYRN Byrna Technologies Inc 18.72 19.05 1.76 293587 451 0.00 27.9
All data provided as at market close December 11, 2025.

Company Details

Sidus Space Inc

SIDU:NAS

Close Price

1.01

Our Valuation

1.38

% Difference

36.63

Market Cap ($M)

18

P/E Ratio

0.0

Sidus Space, Inc. engages in the design, manufacture, launch, and data collection of commercial satellite worldwide. The company's space services include satellite design and manufacturing, such as LizzieSat, LizzieSat-XL, and Lunar Lizzie.

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Kwesst Micro Systems Inc

KWE:NAS

Close Price

5.05

Our Valuation

6.34

% Difference

25.61

Market Cap ($M)

1

P/E Ratio

0.0

KWESST Micro Systems Inc. engages in the development and commercialization of tactical systems for military, public safety agencies, and personal defense markets. The company offers real-time data sharing at the tactical level, including integration with battlefield management applications; battlefield laser detection systems; and digitized firing platforms and electro magnetic spectrum operations. It also provides less-lethal munitions systems, including PARA OPS and ARWEN system.

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Nauticus Robotics Inc.

KITT:NAS

Close Price

0.91

Our Valuation

1.12

% Difference

23.24

Market Cap ($M)

25

P/E Ratio

0.0

Nauticus Robotics, Inc. develops ocean robots, cloud software, and services to the ocean industry.

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Intuitive Machines Inc.

LUNR:NAS

Close Price

11.97

Our Valuation

14.45

% Difference

20.72

Market Cap ($M)

1282

P/E Ratio

0.0

Intuitive Machines, Inc. designs, manufactures, and operates space products and services in the United States.

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Ehang Holdings Ltd

EH:NAS

Close Price

14.10

Our Valuation

14.99

% Difference

6.31

Market Cap ($M)

1015

P/E Ratio

0.0

EHang Holdings Limited operates as an urban air mobility (UAM) technology platform company in the People's Republic of China, East Asia, West Asia, North America, South America, West Africa, and Europe. It designs, develops, manufactures, sells, and operates UAVs, as well as supporting systems and infrastructure for various industries and applications, including passenger transportation, logistics, smart city management, and aerial media solutions.

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Byrna Technologies Inc

BYRN:NAS

Close Price

18.72

Our Valuation

19.05

% Difference

1.76

Market Cap ($M)

451

P/E Ratio

27.9

Byrna Technologies Inc., a less-lethal self-defense technology company, develops, manufactures, and sells less-lethal personal security solutions in the United States, South Africa, Europe, South America, Asia, and Canada.

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Sidus Space and Kwesst Micro Systems are the most undervalued Aerospace & Defense stocks on the NAS. See the full list on the blog: https://www.stockcalc.com/Blog/undervalued-aerospace-defense-stocks-nas-january-2026
Sidus Space $SIDU and Kwesst Micro Systems $KWE are the most undervalued Aerospace & Defense stocks on the #NAS. See the full list: https://www.stockcalc.com/Blog/undervalued-aerospace-defense-stocks-nas-january-2026
Sidus Space and Kwesst Micro Systems are the most undervalued Aerospace & Defense stocks on the NAS. See the full list on the blog: https://www.stockcalc.com/Blog/undervalued-aerospace-defense-stocks-nas-january-2026

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