Undervalued Aerospace & Defense Stocks on NAS December 2025

December 28, 2025

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.

For an in-depth look at the fundamentals and valuation of each company, try the stockcalc platform free for 30 days.

SymbolNameClose Price ($)Valuation ($)Difference (%)Average Vol (30D)Market Cap ($M)Yield (%)P/E Ratio
SIDU Sidus Space Inc 0.74 2.26 204.75 1247721 14 0.00 0.0
KITT Nauticus Robotics Inc. 0.88 1.37 56.57 5213686 24 0.00 0.0
KWE KWESST Micro Systems Inc. 5.05 6.34 25.61 - 1 0.00 0.0
SWBI Smith & Wesson Brands Inc 8.59 9.90 15.24 476034 381 0.00 0.0
All data provided as at market close November 23, 2025.

Company Details

Sidus Space Inc

SIDU:NAS

Close Price

0.74

Our Valuation

2.26

% Difference

204.75

Market Cap ($M)

14

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.

Access the stockcalc valuation


Nauticus Robotics Inc.

KITT:NAS

Close Price

0.88

Our Valuation

1.37

% Difference

56.57

Market Cap ($M)

24

P/E Ratio

0.0

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

Access the stockcalc valuation


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.

Access the stockcalc valuation


Smith & Wesson Brands Inc

SWBI:NAS

Close Price

8.59

Our Valuation

9.90

% Difference

15.24

Market Cap ($M)

381

P/E Ratio

0.0

Smith & Wesson Brands, Inc. designs, manufactures, and sells firearms worldwide. The company offers handguns, including revolvers and pistols; long guns, such as modern sporting rifles, pistol caliber carbines, and lever-action rifles; handcuffs; suppressors; and other firearm-related products.

Access the stockcalc valuation


Sidus Space and Nauticus Robotics 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-december-2025
Sidus Space $SIDU and Nauticus Robotics $KITT are the most undervalued Aerospace & Defense stocks on the #NAS. See the full list: https://www.stockcalc.com/Blog/undervalued-aerospace-defense-stocks-nas-december-2025
Sidus Space and Nauticus Robotics 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-december-2025

Copyright © 2016- Patchell Brook Equity Analytics Inc. All rights reserved.

Risk Disclosure: Equities trading and trading of all markets, exchanges and instruments contains substantial risk and is not for every investor. An investor could potentially lose all or more than the initial investment. Risk capital is money that can be lost without jeopardizing ones’ financial security or life style. Only risk capital should be used for trading and only those with sufficient risk capital should consider trading. Past performance is not necessarily indicative of future results. View full risk information here.