Best Penny Stocks Under 50 Cents Right Now

It can be difficult to find a deal in the stock market regardless of current market conditions. For the last decade, stocks have traded well above historical average P/E ratios. Fortunately there are still a handful of undervalued stocks in corners of the market that most investors ignore. These penny stocks all have a super-low share price of $0.50 or less and are sorted by average trading volume in dollars. These companies are considered the most actively-traded stocks priced under $0.50.

1. reAlpha Tech NASDAQ:AIRE

$0.39 +0.01 (+2.63%)

Closing price 08/18/2025 04:00 PM Eastern

Extended Trading

$0.37 -0.02 (-4.87%)

As of 05:29 AM Eastern

reAlpha Tech Corp., a real estate technology company, commercializes artificial intelligence (AI)-powered technologies. The company operates in two segments, Platform Services and Rental Business. More about reAlpha Tech

Market Capitalization: $26.39 million
Consensus Rating: Hold
Consensus Price Target: $1.25 (+220.5% Upside)
Volume: 5.75 million shares
Average Volume: 59.75 million shares
Today's Range: $0.36
▼
$0.41

2. Dragonfly Energy NASDAQ:DFLI

$0.28 -0.03 (-9.03%)

Closing price 08/18/2025 04:00 PM Eastern

Extended Trading

$0.28 -0.01 (-1.78%)

As of 05:28 AM Eastern

Dragonfly Energy Holdings Corp. engages in the manufacturing and sale of deep cycle lithium-ion batteries for recreational vehicles, marine vessels, solar and off-grid residence industries, and industrial and energy storage markets. More about Dragonfly Energy

Market Capitalization: $12.28 million
P/E Ratio: -0.07
Consensus Rating: Moderate Buy
Consensus Price Target: $1.50 (+433.8% Upside)
Volume: 17.62 million shares
Average Volume: 60.10 million shares

3. Clearside Biomedical NASDAQ:CLSD

$0.43 +0.00 (+0.69%)

Closing price 08/18/2025 04:00 PM Eastern

Extended Trading

$0.44 +0.01 (+2.61%)

As of 05:22 AM Eastern

Clearside Biomedical, Inc, a biopharmaceutical company, focuses on the revolutionizing the delivery of therapies to the back of the eye through the suprachoroidal space. More about Clearside Biomedical

Market Capitalization: $33.21 million
P/E Ratio: -1.15
Consensus Rating: Hold
Consensus Price Target: $4.20 (+886.1% Upside)
Volume: 433,646 shares
Average Volume: 12.91 million shares

4. TPI Composites NASDAQ:TPIC

$0.13 -0.11 (-45.91%)

Closing price 08/18/2025 04:00 PM Eastern

Extended Trading

$0.12 -0.01 (-4.80%)

As of 08/18/2025 07:59 PM Eastern

TPI Composites, Inc manufactures and sells composite wind blades, and related precision molding and assembly systems to original equipment manufacturers (OEMs) in the United States, Mexico, Europe, the Middle East, Africa, and India. More about TPI Composites

Market Capitalization: $11.45 million
P/E Ratio: -0.03
Consensus Rating: Reduce
Consensus Price Target: $1.73 (+1,263.8% Upside)
Volume: 69.85 million shares
Average Volume: 41.15 million shares

5. Abpro NASDAQ:ABP

$0.27 +0.00 (+1.50%)

As of 08/18/2025 04:00 PM Eastern

Abpro Holdings Inc is a biotechnology company. The company's mission is to improve the lives of mankind facing severe and life-threatening diseases with next-generation antibody therapies. More about Abpro

Market Capitalization: $16.17 million
Consensus Rating: Buy
Consensus Price Target: $4.00 (+1,381.5% Upside)
Volume: 1.62 million shares
Average Volume: 18.02 million shares
Today's Range: $0.26
▼
$0.28

6. Adaptimmune Therapeutics NASDAQ:ADAP

$0.07 +0.01 (+17.65%)

Closing price 08/18/2025 04:00 PM Eastern

Extended Trading

$0.06 -0.01 (-8.14%)

As of 05:29 AM Eastern

Adaptimmune Therapeutics plc, a clinical-stage biopharmaceutical company, provides novel cell therapies primarily to cancer patients in the United States and the United Kingdom. More about Adaptimmune Therapeutics

Market Capitalization: $15.77 million
P/E Ratio: -0.11
Consensus Rating: Hold
Consensus Price Target: $1.35 (+1,831.0% Upside)
Volume: 502.76 million shares
Average Volume: 57.55 million shares

7. Senseonics NYSE:SENS

$0.47 0.00 (-0.66%)

Closing price 08/18/2025 04:00 PM Eastern

Extended Trading

$0.47 0.00 (-0.11%)

As of 04:13 AM Eastern

Senseonics Holdings, Inc, a medical technology company, focuses on development and manufacturing of continuous glucose monitoring (CGM) systems for people with diabetes in the United States and internationally. More about Senseonics

Market Capitalization: $382.49 million
P/E Ratio: -3.61
Consensus Rating: Strong Buy
Consensus Price Target: $1.55 (+230.1% Upside)
Volume: 2.66 million shares
Average Volume: 8.23 million shares

8. Ontrak NASDAQ:OTRK

$0.32 -0.01 (-3.00%)

As of 08/18/2025 03:56 PM Eastern

Ontrak, Inc operates as an artificial intelligence powered, telehealth-enabled, and virtualized healthcare company that provides in-person services to third-party payors in the United States. More about Ontrak

Market Capitalization: $1.39 million
P/E Ratio: -0.02
Consensus Rating: Buy
Consensus Price Target: $3.00 (+837.5% Upside)
Volume: 933,101 shares
Average Volume: 10.97 million shares

9. Windtree Therapeutics NASDAQ:WINT

$0.48 -0.03 (-5.31%)

Closing price 08/18/2025 04:00 PM Eastern

Extended Trading

$0.50 +0.01 (+2.27%)

As of 05:19 AM Eastern

Windtree Therapeutics, Inc, a biotechnology company, focuses on the development of therapeutics for the treatment of acute cardiovascular diseases. More about Windtree Therapeutics

Market Capitalization: $1.88 million
P/E Ratio: 0.00
Consensus Rating: Hold
Consensus Price Target: $350.00 (+72,064.9% Upside)
Volume: 1.30 million shares
Average Volume: 4.08 million shares

10. Leslie's NASDAQ:LESL

$0.34 -0.01 (-1.49%)

Closing price 08/18/2025 04:00 PM Eastern

Extended Trading

$0.35 +0.01 (+2.36%)

As of 08/18/2025 07:32 PM Eastern

Leslie's, Inc operates as a direct-to-consumer pool and spa care brand in the United States. The company markets and sells pool and spa supplies and related products and services. More about Leslie's

Market Capitalization: $64.61 million
P/E Ratio: -0.76
Consensus Rating: Reduce
Consensus Price Target: $1.60 (+366.6% Upside)
Volume: 1.81 million shares
Average Volume: 5.03 million shares

11. Co-Diagnostics NASDAQ:CODX

$0.32 +0.03 (+8.77%)

Closing price 08/18/2025 04:00 PM Eastern

Extended Trading

$0.30 -0.02 (-5.00%)

As of 05:23 AM Eastern

Co-Diagnostics, Inc, a molecular diagnostics company, develops, manufactures, and sells reagents used for diagnostic tests that function through the detection and/or analysis of nucleic acid molecules in the United States and internationally. More about Co-Diagnostics

Market Capitalization: $9.88 million
P/E Ratio: -0.28
Consensus Rating: Buy
Consensus Price Target: $5.50 (+1,618.8% Upside)
Volume: 7.82 million shares
Average Volume: 5.00 million shares

12. GreenPower Motor NASDAQ:GP

$0.38 -0.02 (-4.17%)

Closing price 08/18/2025 04:00 PM Eastern

Extended Trading

$0.38 -0.01 (-1.68%)

As of 08/18/2025 07:54 PM Eastern

GreenPower Motor Company Inc designs, manufactures, and distributes electric vehicles for commercial markets in the United States and Canada. More about GreenPower Motor

Market Capitalization: $12.12 million
P/E Ratio: -0.55
Consensus Rating: Buy
Consensus Price Target: $3.00 (+686.6% Upside)
Volume: 192,435 shares
Average Volume: 4.06 million shares

13. Adial Pharmaceuticals NASDAQ:ADIL

$0.38 -0.01 (-3.53%)

Closing price 08/18/2025 04:00 PM Eastern

Extended Trading

$0.37 -0.01 (-2.13%)

As of 04:29 AM Eastern

Adial Pharmaceuticals, Inc, a clinical-stage biopharmaceutical company, focuses on the development of therapeutics for the treatment or prevention of addiction and related disorders. More about Adial Pharmaceuticals

Market Capitalization: $8.60 million
P/E Ratio: -0.36
Consensus Rating: Strong Buy
Consensus Price Target: $8.00 (+2,004.7% Upside)
Volume: 1.31 million shares
Average Volume: 3.96 million shares

14. Datavault AI NASDAQ:DVLT

$0.47 +0.01 (+2.00%)

As of 08/18/2025 04:00 PM Eastern

Datavault AI Inc, a data sciences technology company, owns and operates data management and supercomputer platforms. It offers data technology and software solutions. More about Datavault AI

Market Capitalization: $41.46 million
Consensus Rating: Strong Buy
Consensus Price Target: $7.00 (+1,395.4% Upside)
Volume: 1.01 million shares
Average Volume: 3.07 million shares
Today's Range: $0.45
▼
$0.48

15. Stardust Power NASDAQ:SDST

$0.41 +0.00 (+0.89%)

Closing price 08/18/2025 04:00 PM Eastern

Extended Trading

$0.41 0.00 (0.00%)

As of 05:15 AM Eastern

Stardust Power Inc is a vertically-integrated lithium refinery that engages in producing battery-grade lithium. The company was founded in 2022 and is based in Greenwich, Connecticut.

Market Capitalization: $24.71 million
P/E Ratio: -0.73
Consensus Rating: Buy
Consensus Price Target: $5.11 (+1,147.0% Upside)
Volume: 853,158 shares
Average Volume: 3.49 million shares

16. VYNE Therapeutics NASDAQ:VYNE

$0.34 -0.01 (-1.94%)

Closing price 08/18/2025 04:00 PM Eastern

Extended Trading

$0.35 +0.01 (+2.62%)

As of 05:19 AM Eastern

VYNE Therapeutics Inc, a clinical-stage biopharmaceutical company, focuses on developing proprietary and therapeutics for the treatment of immuno-inflammatory conditions. More about VYNE Therapeutics

Market Capitalization: $5.34 million
P/E Ratio: -0.38
Consensus Rating: Hold
Consensus Price Target: $6.25 (+1,716.9% Upside)
Volume: 2.06 million shares
Average Volume: 4.10 million shares

17. Heatwurx NASDAQ:PCSA

$0.22 +0.00 (+0.46%)

Closing price 08/18/2025 04:00 PM Eastern

Extended Trading

$0.22 +0.00 (+0.41%)

As of 05:22 AM Eastern

Processa Pharmaceuticals, Inc, a clinical stage biopharmaceutical company, develops chemotherapy drugs to improve the safety and efficacy of cancer treatment. More about Heatwurx

Market Capitalization: $10.88 million
P/E Ratio: -0.09
Consensus Rating: Buy
Consensus Price Target: $2.00 (+821.2% Upside)
Volume: 2.07 million shares
Average Volume: 6.08 million shares

18. urban-gro NASDAQ:UGRO

$0.38 +0.02 (+5.53%)

Closing price 08/18/2025 03:59 PM Eastern

Extended Trading

$0.36 -0.02 (-6.05%)

As of 04:47 AM Eastern

urban-gro, Inc engages in the designing, engineering, building, and integrating complex environmental equipment systems for indoor controlled environment agriculture (CEA) cultivation and retail facilities in the United States, Canada, and Europe. More about urban-gro

Market Capitalization: $4.57 million
P/E Ratio: -0.34
Consensus Rating: Strong Buy
Volume: 286,523 shares
Average Volume: 3.36 million shares
Today's Range: $0.35
▼
$0.41

19. Gold Resource NYSE:GORO

$0.48 -0.01 (-1.06%)

Closing price 08/18/2025 04:00 PM Eastern

Extended Trading

$0.48 0.00 (-0.19%)

As of 08/18/2025 07:55 PM Eastern

Gold Resource Corporation engages in the exploration, development, and production of gold and silver projects in Mexico and the United States. More about Gold Resource

Market Capitalization: $65.91 million
P/E Ratio: -0.98
Consensus Rating: Buy
Consensus Price Target: $1.50 (+213.9% Upside)
Volume: 1.33 million shares
Average Volume: 2.60 million shares

20. Vaxart NASDAQ:VXRT

$0.36 0.00 (-0.38%)

As of 08/18/2025 03:59 PM Eastern

Vaxart, Inc, a clinical-stage biotechnology company, discovers and develops oral recombinant protein vaccines based on its proprietary oral vaccine platform. More about Vaxart

Market Capitalization: $83.47 million
P/E Ratio: -1.35
Consensus Rating: Buy
Consensus Price Target: $2.00 (+448.5% Upside)
Volume: 383,752 shares
Average Volume: 3.05 million shares

21. Ryvyl NASDAQ:RVYL

$0.32 +0.04 (+12.49%)

Closing price 08/18/2025 04:00 PM Eastern

Extended Trading

$0.30 -0.03 (-8.08%)

As of 05:29 AM Eastern

Ryvyl Inc, a technology company, engages in the development, marketing, and sale of blockchain-based payment solutions in North America, Europe, and Asia. More about Ryvyl

Market Capitalization: $2.41 million
P/E Ratio: -0.04
Consensus Rating: Hold
Volume: 76.75 million shares
Average Volume: 3.37 million shares
Today's Range: $0.29
▼
$0.35

22. Biodesix NASDAQ:BDSX

$0.42 +0.03 (+7.24%)

Closing price 08/18/2025 04:00 PM Eastern

Extended Trading

$0.42 -0.01 (-1.65%)

As of 05:17 AM Eastern

Biodesix, Inc operates as a data-driven diagnostic solutions company in the United States. The company offers blood-based lung tests, including Nodify XL2 and Nodify CDT tests, together marketed as part of Nodify Lung Nodule Risk Assessment testing strategy, to assess the risk of lung cancer and help in identifying the appropriate treatment pathway and help physicians in reclassifying risk of malignancy in patients with suspicious lung nodules. More about Biodesix

Market Capitalization: $58.11 million
P/E Ratio: -1.47
Consensus Rating: Moderate Buy
Consensus Price Target: $1.75 (+311.8% Upside)
Volume: 1.01 million shares
Average Volume: 1.55 million shares

23. LanzaTech Global NASDAQ:LNZA

$0.22 -0.04 (-15.31%)

Closing price 08/18/2025 04:00 PM Eastern

Extended Trading

$0.22 +0.00 (+0.41%)

As of 08/18/2025 07:47 PM Eastern

LanzaTech Global, Inc operates as a nature-based carbon refining company in the United States and internationally. The company transforms waste carbon into the chemical building blocks for consumer goods, such as sustainable fuels, fabrics, and packaging. More about LanzaTech Global

Market Capitalization: $60.29 million
P/E Ratio: -0.33
Consensus Rating: Hold
Consensus Price Target: $2.00 (+808.7% Upside)
Volume: 2.35 million shares
Average Volume: 2.86 million shares

24. Argo Blockchain NASDAQ:ARBK

$0.30 0.00 (-0.60%)

Closing price 08/18/2025 03:59 PM Eastern

Extended Trading

$0.30 0.00 (0.00%)

As of 05:06 AM Eastern

Argo Blockchain plc, together with its subsidiaries, engages in the bitcoin and other cryptocurrencies mining business worldwide. More about Argo Blockchain

Market Capitalization: $21.71 million
P/E Ratio: -0.31
Consensus Rating: Reduce
Volume: 731,013 shares
Average Volume: 2.04 million shares
Today's Range: $0.29
▼
$0.32

25. Wag! Group NASDAQ:PET

$0.05 -0.07 (-58.89%)

Closing price 07/29/2025

Extended Trading

$0.05 0.00 (0.00%)

As of 07/29/2025 07:59 PM Eastern

Wag! Group Co develops and supports a proprietary marketplace technology platform available as a website and mobile app that enables independent pet caregivers to connect with pet parents. More about Wag! Group

Market Capitalization: $2.44 million
P/E Ratio: -0.12
Consensus Rating: Hold
Consensus Price Target: $6.00 (+12,374.0% Upside)
Volume: 28.29 million shares
Average Volume: 12.53 million shares

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Best Penny Stocks Under 50 Cents Right Now

1. reAlpha Tech NASDAQ:AIRE

2. Dragonfly Energy NASDAQ:DFLI

3. Clearside Biomedical NASDAQ:CLSD

4. TPI Composites NASDAQ:TPIC

5. Abpro NASDAQ:ABP

6. Adaptimmune Therapeutics NASDAQ:ADAP

7. Senseonics NYSE:SENS

8. Ontrak NASDAQ:OTRK

9. Windtree Therapeutics NASDAQ:WINT

10. Leslie's NASDAQ:LESL

11. Co-Diagnostics NASDAQ:CODX

12. GreenPower Motor NASDAQ:GP

13. Adial Pharmaceuticals NASDAQ:ADIL

14. Datavault AI NASDAQ:DVLT

15. Stardust Power NASDAQ:SDST

16. VYNE Therapeutics NASDAQ:VYNE

17. Heatwurx NASDAQ:PCSA

18. urban-gro NASDAQ:UGRO

19. Gold Resource NYSE:GORO

20. Vaxart NASDAQ:VXRT

21. Ryvyl NASDAQ:RVYL

22. Biodesix NASDAQ:BDSX

23. LanzaTech Global NASDAQ:LNZA

24. Argo Blockchain NASDAQ:ARBK

25. Wag! Group NASDAQ:PET

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