Undervalued Stocks in the Russell 2000 Composite Index December 2025

December 19, 2025

Russell 2000 Composite Index

The Russell 2000 is a stock market index of small-cap diverse companies listed on the NYSE and the Nasdaq 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 stocks in the Russell 2000 Composite Index

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
ASPN Aspen Aerogels Inc 3.13 17.84 469.97 3422082 257 0.00 0.0
CATX Perspective Therapeutics 2.09 11.81 465.07 1951995 151 0.00 0.0
EVH Evolent Health Inc 4.27 23.35 446.84 5290920 492 0.00 0.0
TSE Trinseo SA 0.86 4.62 435.96 532207 31 0.00 0.0
DMRC Digimarc Corporation 6.92 30.98 347.69 176043 149 0.00 0.0
MYO Myomo Inc 0.84 3.66 335.71 889194 35 0.00 0.0
OMI Owens & Minor Inc 2.73 11.66 326.94 2028950 211 0.00 0.0
GOCO GoHealth Inc. 2.80 11.34 305.00 50045 29 0.00 0.0
AGL agilon health Inc 0.64 2.55 297.69 13358470 265 0.00 0.0
SOC Sable Offshore Corp. 4.19 16.55 294.99 8538693 354 0.00 0.0
All data provided as at market close November 23, 2025.

Company Details

Aspen Aerogels Inc

ASPN:NYS

Close Price

3.13

Our Valuation

17.84

% Difference

469.97

Market Cap ($M)

257

P/E Ratio

0.0

Aspen Aerogels, Inc., an aerogel technology company, designs, develops, manufactures, and sells aerogel materials primarily for use in the energy industrial, sustainable insulation materials, and electric vehicle (EV) markets in the United States, Canada, Asia, Europe, and Latin America. It operates in two segments, Energy Industrial and Thermal Barrier.

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Perspective Therapeutics

CATX:NYS

Close Price

2.09

Our Valuation

11.81

% Difference

465.07

Market Cap ($M)

151

P/E Ratio

0.0

Perspective Therapeutics, Inc., together with its subsidiaries, develops and commercializes precision targeted alpha therapies (TAT) to treat cancer in the United States.

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Evolent Health Inc

EVH:NYS

Close Price

4.27

Our Valuation

23.35

% Difference

446.84

Market Cap ($M)

492

P/E Ratio

0.0

Evolent Health, Inc., through its subsidiary, provides specialty care management services in oncology, cardiology, and musculoskeletal markets in the United States. The company offers integrated platform for health plan administration and value-based business infrastructure.

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Trinseo SA

TSE:NYS

Close Price

0.86

Our Valuation

4.62

% Difference

435.96

Market Cap ($M)

31

P/E Ratio

0.0

Trinseo PLC provides specialty material solutions in the United States, Europe, the Asia-Pacific, and internationally. It operates through four segments: Engineered Materials, Latex Binders, Polymer Solutions, and Americas Styrenics.

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Digimarc Corporation

DMRC:NAS

Close Price

6.92

Our Valuation

30.98

% Difference

347.69

Market Cap ($M)

149

P/E Ratio

0.0

Digimarc Corporation, together with its subsidiaries, provides digital watermarking solutions in the United States and internationally. The company offers Digimarc Illuminate software as a service cloud-based platform that provides the tools for the application of advanced digital watermarks and dynamic quick response codes; software that enables various systems and devices to interact with data carriers; and a platform to capture insights about digital interactions and automating activities.

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Myomo Inc

MYO:NYS

Close Price

0.84

Our Valuation

3.66

% Difference

335.71

Market Cap ($M)

35

P/E Ratio

0.0

Myomo, Inc., a wearable medical robotics company, designs, develops, and produces myoelectric orthotics for people with neuromuscular disorders in the United States, Germany, and internationally. The company offers MyoPro, a myoelectric-controlled upper limb brace or orthosis product used for supporting a patient's weak or paralyzed arm to enable and improve functional activities of daily living.

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Owens & Minor Inc

OMI:NYS

Close Price

2.73

Our Valuation

11.66

% Difference

326.94

Market Cap ($M)

211

P/E Ratio

0.0

Owens & Minor, Inc., together with its subsidiaries, operates as a healthcare solutions company worldwide. The company operates in two segments, Products & Healthcare Services and Patient Direct. The Products & Healthcare Services segment offers a portfolio of products and services to healthcare providers and manufacturers. Its portfolio of medical and surgical supplies includes branded products and its proprietary products.

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GoHealth Inc.

GOCO:NAS

Close Price

2.80

Our Valuation

11.34

% Difference

305.00

Market Cap ($M)

29

P/E Ratio

0.0

GoHealth, Inc. operates as a health insurance marketplace and Medicare-focused digital health company in the United States. The company operates a technology platform that leverages machine-learning algorithms of insurance purchasing behavior to reimagine the process of matching a health plan for a consumer's specific needs. It also provides Medicare plans, including Medicare advantage, Medicare supplement, prescription drug plans, and special needs plans.

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agilon health Inc

AGL:NYS

Close Price

0.64

Our Valuation

2.55

% Difference

297.69

Market Cap ($M)

265

P/E Ratio

0.0

agilon health, inc. provides healthcare services for seniors through primary care physicians in the communities of the United States. It offers a platform that manages the total healthcare needs of the patients by subscription-like per-member per-month. The company was formerly known as Agilon Health Topco, Inc. and changed its name to agilon health, inc. in March 2021. The company was founded in 2016 and is based in Westerville, Ohio.

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Sable Offshore Corp.

SOC:NYS

Close Price

4.19

Our Valuation

16.55

% Difference

294.99

Market Cap ($M)

354

P/E Ratio

0.0

Sable Offshore Corp. operates as an independent oil and gas company in the United States. The company operates through three platforms located in federal waters offshore California. It also owns and operates 16 federal leases across approximately 76,000 acres, as well as subsea pipelines that transports crude oil, natural gas, and produced water from the platforms to the onshore processing facilities. The company was formerly known as Flame Acquisition Corp.

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Aspen Aerogels and Perspective Therapeutics are the most undervalued stocks on the Russell 2000 Composite Index. See which other companies made the list here: https://www.stockcalc.com/Blog/undervalued-stocks-in-russell-2000-composite-index-december-2025
Aspen Aerogels $ASPN and Perspective Therapeutics $CATX are the most undervalued stocks on the Russell 2000 Composite Index. See which other companies made the list: https://www.stockcalc.com/Blog/undervalued-stocks-in-russell-2000-composite-index-december-2025
Aspen Aerogels and Perspective Therapeutics are the most undervalued stocks on the Russell 2000 Composite Index. See which other companies made the list here: https://www.stockcalc.com/Blog/undervalued-stocks-in-russell-2000-composite-index-december-2025

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