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Best Penny Stocks Under 25 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 $0.25 or less and are sorted by average trading volume in dollars. These companies are considered the most actively-traded stocks priced under $0.25.

TPI Composites stock logo

1. TPI Composites NASDAQ:TPIC

$0.12 -0.11 (-48.51%)
Closing price 08/18/2025 07:59 PM Eastern
Extended Trading
$0.12 0.00 (0.00%)
As of 08/18/2025 07:59 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.

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
$5.90 million
P/E Ratio
-0.03
Consensus Rating
Reduce
Consensus Price Target
$1.73 (+1,332.5% Upside)
Volume
69.85 million shares
Average Volume
44.66 million shares
Adaptimmune Therapeutics stock logo

2. Adaptimmune Therapeutics NASDAQ:ADAP

$0.06 +0.00 (+2.45%)
Closing price 08/21/2025 04:00 PM Eastern
Extended Trading
$0.06 0.00 (-1.03%)
As of 08/21/2025 07:59 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.

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
$15.13 million
P/E Ratio
-0.09
Consensus Rating
Hold
Consensus Price Target
$1.35 (+2,210.5% Upside)
Volume
25.24 million shares
Average Volume
86.62 million shares
Abpro stock logo

3. Abpro NASDAQ:ABP

$0.24 0.00 (-1.21%)
As of 08/21/2025 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
$15.01 million
Consensus Rating
Buy
Consensus Price Target
$4.00 (+1,539.3% Upside)
Volume
1.22 million shares
Average Volume
14.56 million shares
Today's Range
$0.24
$0.26
Heatwurx stock logo

4. Heatwurx NASDAQ:PCSA

$0.21 0.00 (0.00%)
Closing price 08/21/2025 04:00 PM Eastern
Extended Trading
$0.20 0.00 (-1.93%)
As of 08/21/2025 07:59 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.

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
$10.42 million
P/E Ratio
-0.09
Consensus Rating
Buy
Consensus Price Target
$2.00 (+866.2% Upside)
Volume
3.03 million shares
Average Volume
5.54 million shares
Windtree Therapeutics stock logo

5. Windtree Therapeutics NASDAQ:WINT

$0.14 +0.03 (+24.55%)
As of 08/21/2025 03:59 PM 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
$400 thousand
P/E Ratio
0.00
Consensus Rating
Hold
Consensus Price Target
$350.00 (+255,374.5% Upside)
Volume
6.70 million shares
Average Volume
5.77 million shares
Wag! Group stock logo

6. 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
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.

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
MariMed stock logo

7. MariMed OTCMKTS:MRMD

$0.12 0.00 (-1.44%)
As of 08/21/2025 03:54 PM Eastern

MariMed Inc engages in cultivation, production, and dispensing of medicinal and recreational cannabis in the United States and internationally. More about MariMed

Market Capitalization
$48.84 million
P/E Ratio
-4.11
Consensus Rating
Strong Buy
Volume
1.60 million shares
Average Volume
1.27 million shares
Today's Range
$0.11
$0.13
bioAffinity Technologies stock logo

8. bioAffinity Technologies NASDAQ:BIAF

$0.25 0.00 (-0.08%)
Closing price 08/21/2025 04:00 PM Eastern
Extended Trading
$0.24 -0.01 (-2.01%)
As of 08/21/2025 06:41 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.

bioAffinity Technologies, Inc, a biotechnology company, engages in developing non-invasive diagnostic tests and targeted cancer therapeutics. More about bioAffinity Technologies

Market Capitalization
$7.09 million
P/E Ratio
-0.36
Consensus Rating
Hold
Volume
193,407 shares
Average Volume
582,140 shares
Today's Range
$0.24
$0.25
WonderFi Technologies stock logo

9. WonderFi Technologies OTCMKTS:WONDF

$0.25 0.00 (-0.44%)
As of 08/21/2025 02:29 PM Eastern

WonderFi Technologies Inc engages in the development and acquisition of technology platforms to facilitate investments in the emerging industry of digital assets. More about WonderFi Technologies

Consensus Rating
Hold
Volume
26,863 shares
Average Volume
522,039 shares
Today's Range
$0.25
$0.25
50-Day Range
$0.25
$0.26
52-Week Range
$0.09
$0.29
Ontrak stock logo

10. Ontrak NASDAQ:OTRK

$0.06 -0.01 (-12.43%)
As of 08/21/2025 03:53 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
$267 thousand
P/E Ratio
0.00
Consensus Rating
Buy
Consensus Price Target
$3.00 (+4,631.9% Upside)
Volume
575,017 shares
Average Volume
1.61 million shares
Carisma Therapeutics stock logo

11. Carisma Therapeutics NASDAQ:CARM

$0.23 -0.01 (-4.06%)
Closing price 08/21/2025 04:00 PM Eastern
Extended Trading
$0.23 0.00 (-0.61%)
As of 08/21/2025 06:38 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.

Carisma Therapeutics, Inc, a clinical-stage cell therapy company, focuses on discovering and developing immunotherapies to treat cancer and other serious diseases in the United States. More about Carisma Therapeutics

Market Capitalization
$9.99 million
P/E Ratio
-0.15
Consensus Rating
Moderate Buy
Consensus Price Target
$1.93 (+739.1% Upside)
Volume
701,649 shares
Average Volume
415,259 shares
Crypto stock logo

12. Crypto OTCMKTS:CRCW

$0.0042 +0.00 (+13.51%)
As of 08/21/2025 03:59 PM Eastern

The Crypto Company does not have significant operations. It was previously involved in the provision of consulting and education services for distributed ledger technologies, for the building of technological infrastructure, and enterprise blockchain technology solutions. More about Crypto

Consensus Rating
Moderate Buy
Volume
88.77 million shares
Average Volume
22.66 million shares
Today's Range
$0.0032
$0.0042
50-Day Range
$0.0006
$0.0051
52-Week Range
$0.0005
$0.0094
Ayr Wellness stock logo

13. Ayr Wellness OTCMKTS:AYRWF

$0.03 0.00 (-8.73%)
As of 08/21/2025 03:58 PM Eastern

Ayr Wellness Inc operates as a vertically-integrated multi-state cannabis operator that cultivates, manufactures, and retails cannabis products and branded cannabis packaged goods. More about Ayr Wellness

Market Capitalization
$4.39 million
P/E Ratio
-0.01
Consensus Rating
Moderate Buy
Consensus Price Target
$3.00 (+8,595.7% Upside)
Volume
91,237 shares
Average Volume
2.62 million shares
Nextech3D.AI stock logo

14. Nextech3D.AI OTCMKTS:NEXCF

$0.07 -0.01 (-8.52%)
As of 08/21/2025 03:38 PM Eastern

Nextech3D.AI Corporation provides augmented reality technologies, wayfinding technologies, and 3D model services. It focuses on creating 3D WebAR photorealistic models for the prime ecommerce marketplace, as well as other online retailers. More about Nextech3D.AI

Market Capitalization
$10.28 million
P/E Ratio
-1.09
Consensus Rating
Buy
Consensus Price Target
$0.25 (+281.7% Upside)
Volume
660,739 shares
Average Volume
882,413 shares
Ascot Resources stock logo

15. Ascot Resources OTCMKTS:AOTVF

$0.04 +0.00 (+2.56%)
As of 08/21/2025 03:16 PM Eastern

Ascot Resources Ltd. engages in the exploration, evaluation, and development of mineral properties in the United States and Canada. More about Ascot Resources

Consensus Rating
Hold
Volume
492,232 shares
Average Volume
603,257 shares
Today's Range
$0.04
$0.04
50-Day Range
$0.04
$0.07
52-Week Range
$0.04
$0.42
Vincerx Pharma stock logo

16. Vincerx Pharma NASDAQ:VINC

$0.04 +0.00 (+1.34%)
As of 08/21/2025 02:00 PM Eastern

Vincerx Pharma, Inc, a clinical-stage biopharmaceutical company, researches and develops therapies to address unmet medical needs for the treatment of cancer in the United States. More about Vincerx Pharma

Market Capitalization
$197 thousand
P/E Ratio
0.00
Consensus Rating
Buy
Consensus Price Target
$40.00 (+106,000.8% Upside)
Volume
34,572 shares
Average Volume
572,598 shares
Viracta Therapeutics stock logo

17. Viracta Therapeutics NASDAQ:VIRX

$0.0098 0.00 (0.00%)
As of 07/25/2025

Viracta Therapeutics, Inc, a clinical-stage precision oncology company, focuses on the treatment and prevention of virus-associated cancers that impact patients worldwide. More about Viracta Therapeutics

Market Capitalization
$389 thousand
P/E Ratio
-0.01
Consensus Rating
Moderate Buy
Consensus Price Target
$1.13 (+11,403.1% Upside)
Average Volume
1.11 million shares
Today's Range
$0.0098
$0.0098
Exro Technologies stock logo

18. Exro Technologies OTCMKTS:EXROF

$0.04 0.00 (-5.46%)
As of 08/21/2025 03:29 PM Eastern

Exro Technologies Inc focuses on developing generation power-control electronics in Canada. The company offers Exro Coil Driver, which allows the motor to switch between different operational profiles in real-time, as well as have multiple gears for scooters, electric bikes, recreational, light electric cars, motorcycles, fleet vans, electric buses, passenger vehicles, long-haul trucks, and industrial vehicles markets; and Exro Cell Driver, a stationary energy storage system for commercial and industrial energy storage applications. More about Exro Technologies

Market Capitalization
$26.23 million
P/E Ratio
-0.09
Consensus Rating
Reduce
Volume
87,335 shares
Average Volume
179,910 shares
Today's Range
$0.04
$0.05
Pinstripes stock logo

19. Pinstripes NYSE:PNST

$0.07 +0.02 (+33.84%)
As of 08/21/2025 02:25 PM Eastern

Pinstripes Holdings Inc operates a dining and entertainment concept restaurants. The company provides Italian-American food and beverage menu with bowling, bocce, and event space. More about Pinstripes

Market Capitalization
$2.81 million
Consensus Rating
Buy
Consensus Price Target
$2.50 (+3,471.4% Upside)
Volume
507 shares
Average Volume
84,578 shares
Today's Range
$0.07
$0.07
Leafly stock logo

20. Leafly NASDAQ:LFLY

$0.20 +0.01 (+5.74%)
As of 08/21/2025 03:59 PM Eastern

Leafly Holdings, Inc owns and operates a platform to provide consumers with cannabis information and connects consumers to cannabis brands and licensed retailers. More about Leafly

Market Capitalization
$630 thousand
P/E Ratio
-0.09
Consensus Rating
Buy
Consensus Price Target
$9.18 (+4,469.4% Upside)
Volume
31,583 shares
Average Volume
22,519 shares
Nikola stock logo

21. Nikola OTCMKTS:NKLAQ

$0.02 -0.03 (-60.00%)
As of 08/21/2025 02:46 PM Eastern

Nikola Corporation operates as a technology innovator and integrator that develops energy and transportation solutions in the United States and internationally. More about Nikola

Market Capitalization
$3.04 million
P/E Ratio
0.00
Consensus Rating
Hold
Consensus Price Target
$6.00 (+29,900.0% Upside)
Volume
84,526 shares
Average Volume
165,722 shares
SpringBig stock logo

22. SpringBig NASDAQ:SBIG

$0.03 +0.00 (+19.05%)
As of 08/21/2025 02:52 PM Eastern

SpringBig Holdings, Inc develops and operates a software platform that provides marketing and customer engagement services to cannabis dispensaries and brands in the United States and Canada. More about SpringBig

Market Capitalization
$1.41 million
P/E Ratio
-0.38
Consensus Rating
Hold
Volume
123,857 shares
Average Volume
72,241 shares
Today's Range
$0.03
$0.03
Virpax Pharmaceuticals stock logo

23. Virpax Pharmaceuticals NASDAQ:VRPX

$0.01 0.00 (0.00%)
As of 08/21/2025 03:37 PM Eastern

Virpax Pharmaceuticals, Inc, a preclinical-stage pharmaceutical company, develops various drug-delivery systems and drug-releasing technologies focused on advancing non-opioid and non-addictive pain management treatments and treatments for central nervous system disorders. More about Virpax Pharmaceuticals

Market Capitalization
$14 thousand
Consensus Rating
Hold
Volume
284 shares
Average Volume
170,145 shares
Today's Range
$0.0110
$0.0110
50-Day Range
$0.01
$0.46
Danimer Scientific stock logo

24. Danimer Scientific NYSE:DNMR

$0.02 0.00 (0.00%)
As of 07/28/2025

Danimer Scientific, Inc, a performance polymer company, provides bioplastic replacements for traditional petroleum-based plastics in the United States, Germany, Poland, Belgium, Austria, and internationally. More about Danimer Scientific

Market Capitalization
$60 thousand
P/E Ratio
0.00
Consensus Rating
Reduce
Consensus Price Target
$4.75 (+23,650.0% Upside)
Average Volume
48,724 shares
Today's Range
$0.02
$0.02
Omega Therapeutics stock logo

25. Omega Therapeutics OTCMKTS:OMGAQ

$0.0030 0.00 (0.00%)
As of 08/11/2025

Omega Therapeutics, Inc operates as a clinical-stage biotechnology company. The company's OMEGA platform enables control of fundamental epigenetic processes to correct the root cause of disease by restoring aberrant gene expression to a range without altering native nucleic acid sequences. More about Omega Therapeutics

Market Capitalization
$166 thousand
P/E Ratio
0.00
Consensus Rating
Moderate Buy
Consensus Price Target
$4.00 (+133,233.3% Upside)
Average Volume
215,590 shares
Today's Range
$0.0030
$0.0030