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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.

NuCana stock logo

1. NuCana NASDAQ:NCNA

$0.04 0.00 (-8.86%)
Closing price 04:00 PM Eastern
Extended Trading
$0.04 0.00 (-0.26%)
As of 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.

NuCana plc, a clinical-stage biopharmaceutical company, engages in the development of medicines to treat patients with cancer. More about NuCana

Market Capitalization
$238 thousand
P/E Ratio
-0.01
Consensus Rating
Moderate Buy
Consensus Price Target
$25.00 (+63,838.6% Upside)
Volume
121.28 million shares
Average Volume
103.91 million shares
Heatwurx stock logo

2. Heatwurx NASDAQ:PCSA

$0.21 +0.00 (+0.67%)
Closing price 04:00 PM Eastern
Extended Trading
$0.21 0.00 (-1.18%)
As of 06:37 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
$2.51 million
P/E Ratio
-0.07
Consensus Rating
Buy
Consensus Price Target
$2.00 (+845.6% Upside)
Volume
3.93 million shares
Average Volume
8.95 million shares
Abpro stock logo

3. Abpro NASDAQ:ABP

$0.24 -0.02 (-7.86%)
As of 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
$14.47 million
Consensus Rating
Buy
Consensus Price Target
$4.00 (+1,580.0% Upside)
Volume
4.01 million shares
Average Volume
7.62 million shares
Today's Range
$0.23
$0.25
Wag! Group stock logo

4. Wag! Group NASDAQ:PET

$0.05 -0.07 (-58.89%)
Closing price 07/29/2025 07:59 PM Eastern
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
Moderate Buy
Consensus Price Target
$4.50 (+9,255.5% Upside)
Volume
28.29 million shares
Average Volume
12.53 million shares
Adaptimmune Therapeutics stock logo

5. Adaptimmune Therapeutics NASDAQ:ADAP

$0.08 0.00 (-0.50%)
Closing price 04:00 PM Eastern
Extended Trading
$0.08 0.00 (-1.50%)
As of 06:39 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
$21.18 million
P/E Ratio
-0.30
Consensus Rating
Hold
Consensus Price Target
$1.35 (+1,591.7% Upside)
Volume
83.23 million shares
Average Volume
3.74 million shares
Nikola stock logo

6. Nikola OTCMKTS:NKLAQ

$0.03 0.00 (0.00%)
As of 03:28 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
$1.83 million
P/E Ratio
0.00
Consensus Rating
Hold
Consensus Price Target
$6.00 (+19,900.0% Upside)
Volume
68,602 shares
Average Volume
7.54 million shares
Co-Diagnostics stock logo

7. Co-Diagnostics NASDAQ:CODX

$0.25 -0.01 (-4.02%)
Closing price 03:56 PM Eastern
Extended Trading
$0.25 0.00 (-0.89%)
As of 06:35 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.

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
$8.33 million
P/E Ratio
-0.21
Consensus Rating
Buy
Consensus Price Target
$5.50 (+2,116.0% Upside)
Volume
1.05 million shares
Average Volume
466,588 shares
Palatin Technologies stock logo

8. Palatin Technologies NYSEAMERICAN:PTN

$0.10 -0.07 (-43.76%)
Closing price 05/7/2025
Extended Trading
$0.10 0.00 (0.00%)
As of 05/7/2025 04:08 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.

Palatin Technologies, Inc, a biopharmaceutical company, develops targeted receptor-specific therapeutics for the treatment of various diseases in the United States. More about Palatin Technologies

Market Capitalization
$2.49 million
P/E Ratio
-0.06
Consensus Rating
Buy
Consensus Price Target
$7.00 (+7,222.2% Upside)
Volume
14.57 million shares
Average Volume
1.17 million shares
Spruce Biosciences stock logo

9. Spruce Biosciences NASDAQ:SPRB

$0.11 0.00 (-0.91%)
As of 03:36 PM Eastern

Spruce Biosciences, Inc, a biopharmaceutical company, focuses on developing and commercializing novel therapies for rare endocrine disorders. More about Spruce Biosciences

Market Capitalization
$4.60 million
P/E Ratio
-0.12
Consensus Rating
Hold
Consensus Price Target
$1.75 (+1,505.5% Upside)
Volume
31,531 shares
Average Volume
815,528 shares
Omega Therapeutics stock logo

10. Omega Therapeutics OTCMKTS:OMGAQ

$0.02 0.00 (-12.20%)
As of 11:44 AM Eastern

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
$997 thousand
P/E Ratio
-0.01
Consensus Rating
Moderate Buy
Consensus Price Target
$8.50 (+47,122.2% Upside)
Volume
541 shares
Average Volume
4.04 million shares
Cannabist stock logo

11. Cannabist OTCMKTS:CBSTF

$0.08 0.00 (-4.82%)
As of 03:59 PM Eastern

The Cannabist Company Holdings Inc engages in the cultivation, development, production, home delivery, and dispensary of cannabis products in the United States and internationally. More about Cannabist

Consensus Rating
Hold
Volume
473,221 shares
Average Volume
768,615 shares
Today's Range
$0.08
$0.10
50-Day Range
$0.05
$0.13
52-Week Range
$0.03
$0.31
UNITY Biotechnology stock logo

12. UNITY Biotechnology NASDAQ:UBX

$0.18 -0.12 (-40.43%)
Closing price 07/8/2025
Extended Trading
$0.18 0.00 (0.00%)
As of 07/8/2025 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.

Unity Biotechnology, Inc, a biotechnology company, engages in the research and development of therapeutics to slow, halt, or reverse diseases of aging. More about UNITY Biotechnology

Market Capitalization
$3.08 million
P/E Ratio
-0.11
Consensus Rating
Moderate Buy
Consensus Price Target
$3.75 (+1,995.0% Upside)
Volume
3.73 million shares
Average Volume
284,137 shares
Nextech3D.AI stock logo

13. Nextech3D.AI OTCMKTS:NEXCF

$0.07 +0.00 (+4.84%)
As of 03:48 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
$9.33 million
P/E Ratio
-1.08
Consensus Rating
Buy
Consensus Price Target
$0.25 (+284.6% Upside)
Volume
685,810 shares
Average Volume
704,646 shares
MariMed stock logo

14. MariMed OTCMKTS:MRMD

$0.10 0.00 (-0.51%)
As of 03:51 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
$38.07 million
P/E Ratio
-3.25
Consensus Rating
Strong Buy
Volume
301,006 shares
Average Volume
402,438 shares
Today's Range
$0.09
$0.10
Ascot Resources stock logo

15. Ascot Resources OTCMKTS:AOTVF

$0.05 0.00 (-9.31%)
As of 03:51 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
457,839 shares
Average Volume
630,371 shares
Today's Range
$0.04
$0.05
50-Day Range
$0.04
$0.07
52-Week Range
$0.04
$0.46
Vincerx Pharma stock logo

16. Vincerx Pharma NASDAQ:VINC

$0.04 0.00 (-9.07%)
As of 03:27 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
$189 thousand
P/E Ratio
0.00
Consensus Rating
Buy
Consensus Price Target
$40.00 (+110,703.3% Upside)
Volume
22,584 shares
Average Volume
621,490 shares
Exro Technologies stock logo

17. Exro Technologies OTCMKTS:EXROF

$0.05 0.00 (-8.61%)
As of 03:15 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
$29.76 million
P/E Ratio
-0.12
Consensus Rating
Reduce
Volume
45,084 shares
Average Volume
284,206 shares
Today's Range
$0.05
$0.06
Viracta Therapeutics stock logo

18. 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
Hold
Consensus Price Target
$1.75 (+17,793.7% Upside)
Average Volume
1.11 million shares
Today's Range
$0.0098
$0.0098
Tullow Oil stock logo

19. Tullow Oil OTCMKTS:TUWOY

$0.08 -0.01 (-9.86%)
As of 03:58 PM Eastern

Tullow Oil plc engages in the oil and gas exploration, development, and production activities primarily in Africa, Europe, and South America. More about Tullow Oil

Market Capitalization
$238.04 million
Consensus Rating
Strong Buy
Volume
90,618 shares
Average Volume
124,762 shares
Today's Range
$0.07
$0.10
50-Day Range
$0.08
$0.11
Crypto stock logo

20. Crypto OTCMKTS:CRCW

$0.0007 0.00 (-12.50%)
As of 03:32 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
46.80 million shares
Average Volume
12.88 million shares
Today's Range
$0.0007
$0.0009
50-Day Range
$0.0006
$0.0011
52-Week Range
$0.0005
$0.0016
Pinstripes stock logo

21. Pinstripes NYSE:PNST

$0.06 0.00 (-0.76%)
As of 12:31 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
$2.61 million
Consensus Rating
Buy
Consensus Price Target
$2.50 (+3,746.2% Upside)
Volume
103,102 shares
Average Volume
90,764 shares
Today's Range
$0.06
$0.08
Leafly stock logo

22. Leafly NASDAQ:LFLY

$0.17 -0.04 (-16.90%)
As of 02:56 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
$547 thousand
P/E Ratio
-0.08
Consensus Rating
Buy
Consensus Price Target
$9.18 (+5,160.7% Upside)
Volume
5,544 shares
Average Volume
22,815 shares
Panbela Therapeutics stock logo

23. Panbela Therapeutics NASDAQ:PBLA

$0.17 +0.01 (+7.66%)
As of 07/31/2025 10:15 AM Eastern

Panbela Therapeutics, Inc, a clinical-stage biopharmaceutical company, engages in the development of disruptive therapeutics for the treatment of patients with urgent unmet medical needs. More about Panbela Therapeutics

Market Capitalization
$825 thousand
P/E Ratio
0.00
Consensus Rating
Hold
Volume
362 shares
Average Volume
17,355 shares
Today's Range
$0.17
$0.17
SpringBig stock logo

24. SpringBig NASDAQ:SBIG

$0.04 +0.00 (+2.42%)
As of 03:55 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
$1.99 million
P/E Ratio
-0.53
Consensus Rating
Hold
Consensus Price Target
$1.00 (+2,258.5% Upside)
Volume
44,650 shares
Average Volume
64,909 shares
Virpax Pharmaceuticals stock logo

25. Virpax Pharmaceuticals NASDAQ:VRPX

$0.01 -0.04 (-80.18%)
As of 07/31/2025 09:38 AM 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
290 shares
Average Volume
183,074 shares
Today's Range
$0.0110
$0.0110
50-Day Range
$0.01
$0.46