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. OverviewStocks Under $0.05Stocks Under $0.10Stocks Under $0.25Stocks Under $0.50Stocks Under $1Stocks Under $2Stocks Under $3Stocks Under $5Stocks Under $10Stocks Under $20Stocks Under $30Stocks Under $50Stocks On Sale 1. Plus Therapeutics NASDAQ:PSTV$0.50 +0.01 (+2.48%) As of 03:30 PM Eastern This is a fair market value price provided by Polygon.io. Learn more.Plus Therapeutics, Inc, a clinical-stage pharmaceutical company, focuses on the development, manufacture, and commercialization of treatments for patients with cancer. More about Plus TherapeuticsMarket Capitalization$29.94 millionP/E Ratio-0.22Consensus RatingModerate BuyConsensus Price Target$8.88 (+1,692.9% Upside)Volume4.45 million sharesAverage Volume19.42 million shares Get the Latest News and Ratings for Your StocksEnter your email address below to receive the latest headlines and analysts' recommendations for your stocks with our free daily email newsletter. 2. TPI Composites NASDAQ:TPIC$0.12 -0.11 (-48.51%) Closing price 08/18/2025 07:59 PM EasternExtended 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 CompositesMarket Capitalization$5.90 millionP/E Ratio-0.03Consensus RatingReduceConsensus Price Target$1.73 (+1,332.5% Upside)Volume69.85 million sharesAverage Volume44.66 million shares3. Dragonfly Energy NASDAQ:DFLI$0.33 +0.04 (+12.93%) As of 03:31 PM Eastern This is a fair market value price provided by Polygon.io. Learn more.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 EnergyMarket Capitalization$13.19 millionP/E Ratio-0.09Consensus RatingModerate BuyConsensus Price Target$1.50 (+351.8% Upside)Volume9.86 million sharesAverage Volume11.63 million shares4. Senseonics NYSE:SENS$0.46 +0.03 (+6.43%) As of 03:31 PM Eastern This is a fair market value price provided by Polygon.io. Learn more.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 SenseonicsMarket Capitalization$378.01 millionP/E Ratio-3.57Consensus RatingStrong BuyConsensus Price Target$1.55 (+235.5% Upside)Volume5.83 million sharesAverage Volume8.16 million shares5. reAlpha Tech NASDAQ:AIRE$0.36 +0.04 (+11.69%) As of 03:30 PM Eastern This is a fair market value price provided by Polygon.io. Learn more.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 TechMarket Capitalization$30.41 millionConsensus RatingHoldConsensus Price Target$1.25 (+244.4% Upside)Volume6.41 million sharesAverage Volume9.12 million sharesToday's Range$0.32▼$0.386. Heatwurx NASDAQ:PCSA$0.22 +0.02 (+7.25%) As of 03:30 PM Eastern This is a fair market value 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 HeatwurxMarket Capitalization$11.23 millionP/E Ratio-0.10Consensus RatingBuyConsensus Price Target$2.00 (+800.9% Upside)Volume6.01 million sharesAverage Volume8.69 million shares7. Abpro NASDAQ:ABP$0.25 +0.01 (+3.16%) As of 03:15 PM EasternAbpro 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 AbproMarket Capitalization$15.30 millionConsensus RatingBuyConsensus Price Target$4.00 (+1,489.2% Upside)Volume2.02 million sharesAverage Volume7.59 million sharesToday's Range$0.24▼$0.268. Stardust Power NASDAQ:SDST$0.41 +0.02 (+5.59%) As of 03:30 PM Eastern This is a fair market value price provided by Polygon.io. Learn more.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$24.69 millionP/E Ratio-0.73Consensus RatingBuyConsensus Price Target$5.11 (+1,159.2% Upside)Volume1.01 million sharesAverage Volume4.38 million shares9. Biodesix NASDAQ:BDSX$0.45 +0.03 (+6.65%) As of 03:31 PM Eastern This is a fair market value price provided by Polygon.io. Learn more.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 BiodesixMarket Capitalization$66.28 millionP/E Ratio-1.56Consensus RatingModerate BuyConsensus Price Target$1.75 (+287.2% Upside)Volume1.66 million sharesAverage Volume3.90 million shares10. Ryvyl NASDAQ:RVYL$0.32 +0.01 (+1.61%) As of 03:30 PM Eastern This is a fair market value price provided by Polygon.io. Learn more.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 RyvylMarket Capitalization$2.64 millionP/E Ratio-0.04Consensus RatingHoldVolume1.38 million sharesAverage Volume5.55 million sharesToday's Range$0.30▼$0.3311. bioAffinity Technologies NASDAQ:BIAF$0.25 +0.01 (+2.01%) As of 03:30 PM Eastern This is a fair market value 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 TechnologiesMarket Capitalization$7.23 millionP/E Ratio-0.36Consensus RatingHoldVolume205,952 sharesAverage Volume6.65 million sharesToday's Range$0.24▼$0.2712. Leslie's NASDAQ:LESL$0.33 +0.03 (+9.48%) As of 03:30 PM Eastern This is a fair market value price provided by Polygon.io. Learn more.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'sMarket Capitalization$61.07 millionP/E Ratio-0.73Consensus RatingReduceConsensus Price Target$1.60 (+386.3% Upside)Volume2.51 million sharesAverage Volume4.97 million shares13. Adial Pharmaceuticals NASDAQ:ADIL$0.38 +0.01 (+2.12%) As of 03:29 PM Eastern This is a fair market value price provided by Polygon.io. Learn more.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 PharmaceuticalsMarket Capitalization$8.30 millionP/E Ratio-0.36Consensus RatingBuyConsensus Price Target$8.00 (+2,005.3% Upside)Volume623,718 sharesAverage Volume4.09 million shares14. Argo Blockchain NASDAQ:ARBK$0.28 +0.01 (+5.28%) As of 03:30 PM Eastern This is a fair market value price provided by Polygon.io. Learn more.Argo Blockchain plc, together with its subsidiaries, engages in the bitcoin and other cryptocurrencies mining business worldwide. More about Argo BlockchainMarket Capitalization$20.51 millionP/E Ratio-0.29Consensus RatingReduceVolume1.19 million sharesAverage Volume5.26 million sharesToday's Range$0.27▼$0.2915. EON Resources NYSEAMERICAN:EONR$0.34 +0.00 (+1.20%) As of 03:05 PM EasternEON Resources Inc, an independent oil and natural gas company, focuses on the acquisition, development, exploration, and production of oil and natural gas properties in the Permian Basin. More about EON ResourcesMarket Capitalization$12.24 millionConsensus RatingBuyConsensus Price Target$2.00 (+491.9% Upside)Volume447,894 sharesAverage Volume4.24 million sharesToday's Range$0.33▼$0.3516. Carisma Therapeutics NASDAQ:CARM$0.24 +0.01 (+3.31%) As of 03:29 PM Eastern This is a fair market value 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 TherapeuticsMarket Capitalization$9.90 millionP/E Ratio-0.15Consensus RatingModerate BuyConsensus Price Target$1.93 (+712.2% Upside)Volume720,302 sharesAverage Volume5.76 million shares17. Gold Resource NYSE:GORO$0.46 +0.01 (+1.76%) As of 03:30 PM Eastern This is a fair market value price provided by Polygon.io. Learn more.Gold Resource Corporation engages in the exploration, development, and production of gold and silver projects in Mexico and the United States. More about Gold ResourceMarket Capitalization$63.18 millionP/E Ratio-0.94Consensus RatingBuyConsensus Price Target$1.50 (+224.0% Upside)Volume817,232 sharesAverage Volume2.57 million shares18. Vaxart NASDAQ:VXRT$0.35 -0.01 (-2.66%) As of 03:15 PM EasternVaxart, Inc, a clinical-stage biotechnology company, discovers and develops oral recombinant protein vaccines based on its proprietary oral vaccine platform. More about VaxartMarket Capitalization$79.55 millionP/E Ratio-1.29Consensus RatingBuyConsensus Price Target$2.00 (+475.5% Upside)Volume367,972 sharesAverage Volume2.99 million shares19. Datavault AI NASDAQ:DVLT$0.41 +0.01 (+3.73%) As of 03:15 PM EasternDatavault 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 AIMarket Capitalization$40.23 millionConsensus RatingStrong BuyConsensus Price Target$7.00 (+1,599.9% Upside)Volume5.87 million sharesAverage Volume2.04 million sharesToday's Range$0.39▼$0.4420. Windtree Therapeutics NASDAQ:WINT$0.14 +0.00 (+0.36%) As of 03:12 PM EasternWindtree Therapeutics, Inc, a biotechnology company, focuses on the development of therapeutics for the treatment of acute cardiovascular diseases. More about Windtree TherapeuticsMarket Capitalization$503 thousandP/E Ratio0.00Consensus RatingHoldConsensus Price Target$350.00 (+254,445.5% Upside)Volume4.01 million sharesAverage Volume5.90 million shares21. TNL Mediagene NASDAQ:TNMG$0.45 +0.01 (+2.48%) As of 03:10 PM EasternTNL Mediagene engages in digital advertising, integrated marketing, marketing survey, artificial intelligence technology, data analysis, content service platform, and production of audio-visual programs. More about TNL MediageneMarket Capitalization$11.75 millionConsensus RatingBuyConsensus Price Target$3.50 (+678.5% Upside)Volume48,566 sharesAverage Volume1.79 million sharesToday's Range$0.43▼$0.4622. Clearside Biomedical NASDAQ:CLSD$0.40 +0.00 (+0.50%) As of 03:28 PM Eastern This is a fair market value price provided by Polygon.io. Learn more.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 BiomedicalMarket Capitalization$31.80 millionP/E Ratio-1.09Consensus RatingHoldConsensus Price Target$4.20 (+937.0% Upside)Volume309,215 sharesAverage Volume1.85 million shares23. Adaptimmune Therapeutics NASDAQ:ADAP$0.06 0.00 (-2.74%) As of 03:31 PM Eastern This is a fair market value 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 TherapeuticsMarket Capitalization$15.08 millionP/E Ratio-0.09Consensus RatingHoldConsensus Price Target$1.35 (+2,275.5% Upside)Volume22.65 million sharesAverage Volume12.27 million shares24. Wag! Group NASDAQ:PET$0.05 -0.07 (-58.89%) Closing price 07/29/2025Extended 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! GroupMarket Capitalization$2.44 millionP/E Ratio-0.12Consensus RatingHoldConsensus Price Target$6.00 (+12,374.0% Upside)Volume28.29 million sharesAverage Volume12.53 million shares25. Soluna NASDAQ:SLNH$0.48 +0.03 (+6.47%) As of 03:30 PM Eastern This is a fair market value price provided by Polygon.io. Learn more.Soluna Holdings, Inc together with its subsidiaries, engages in the mining of cryptocurrency through data centers. It operates through two segments, Cryptocurrency Mining and Data Center Hosting. More about SolunaMarket Capitalization$8.69 millionP/E Ratio-0.05Consensus RatingHoldVolume880,764 sharesAverage Volume1.13 million sharesToday's Range$0.44▼$0.51 More Stock Ideas from MarketBeat Stock Lists 5G Stocks Biotech Stocks Blue Chip Stocks DOW 30 Stocks FAANG Stocks Gold Stocks Large Cap Stocks Lumber Stocks Marijuana Stocks Micro Cap Stocks Oil Stocks REITs Small Cap Stocks SPACs Travel Stocks Trillion Dollar Stocks Water Stocks Warren Buffett Stocks Low Priced Stocks Penny Stock List Popular Penny Stocks Top Stocks Today Stocks on Sale Stocks Under $0.05 Stocks Under $0.10 Stocks Under $0.25 Stocks Under $0.50 Stocks Under $1 Stocks Under $2 Stocks Under $3 Stocks Under $5 Stocks Under $10 Stocks Under $20 Stocks Under $30 Stocks Under $50 Stocks By Exchange NASDAQ Stocks NYSE Stocks NYSEAMERICAN Stocks NYSEARCA Stocks NYSEMKT Stocks OTCMKTS Stocks TSX Stocks TSXV Stocks LSE Stocks BATS Stocks Latest Stock Ideas After Earnings Miss, Walmart Is Still a Top Consumer Staples Play Should You Join Buffett and Invest in Constellation Brands? 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