U.S. Micro-Cap Stocks
Micro-cap stocks in the U.S. represent smaller, high-growth companies often found in emerging sectors. Although more volatile, they offer substantial growth opportunities for investors looking to capitalize on smaller market segments. Below is a list of prominent U.S. micro-cap stocks ranked by market cap. Data updates daily.
| 🔎 Number of Companies: | 500+ |
| 📊 Key Indexes: | Russell Microcap |
| 🔔 U.S. Exchanges: | NYSE, NASDAQ |
| 🕒 Trading Hours: | 9:30 AM - 4:00 PM (EST) |
| ⌛ Last Updated: |
U.S. micro-cap stocks, like those in the Russell Microcap Index, appeal to investors seeking high-risk, high-reward opportunities in innovative, fast-growing companies.
Where to Buy U.S. Micro-Cap Stocks?
To invest in micro-cap stocks, look for brokers offering a range of small-cap listings. Brokers such as XTB and eToro provide access to U.S. micro-cap stock investments.
| Logo | Ticker | Name | Market capitalization in USD |
|---|---|---|---|
 | ARDX | Ardelyx | $1,564,419,072.00 |
 | ATNF | 180 Life Sciences | $1,077,345,280.00 |
 | ORIC | ORIC Pharmaceuticals | $1,046,985,920.00 |
 | PLSE | Pulse Biosciences | $989,599,104.00 |
 | CRMD | Cormedix | $965,958,016.00 |
 | BTBT | Bit Digital | $954,656,000.00 |
 | VERB | Verb Technology | $877,814,080.00 |
 | RCAT | Red Cat Holdings | $849,991,936.00 |
 | DAKT | Daktronics | $825,720,640.00 |
 | AKBA | Akebia Therapeutics | $776,874,816.00 |
 | HNRG | Hallador Energy Company | $763,431,040.00 |
 | HRTG | Heritage Insurance | $654,578,496.00 |
 | CPS | Cooper Standard | $633,568,064.00 |
 | AQST | Aquestive Therapeutics | $598,821,248.00 |
 | GHM | Graham Corporation | $536,502,016.00 |
 | LWAY | Lifeway Foods | $491,511,392.00 |
| ACIC | American Coastal Insurance | $490,062,048.00 | |
 | CRVS | Corvus Pharmaceuticals | $434,416,608.00 |
 | SVRA | Savara Pharmaceuticals | $400,117,632.00 |
 | SLDB | Solid Biosciences | $399,468,512.00 |
 | VIGL | Vigil Neuroscience | $375,705,568.00 |
 | BNTC | Benitec Biopharma | $367,244,480.00 |
 | GALT | Galectin Therapeutics | $360,672,288.00 |
 | SPOK | Spok Holdings | $359,928,928.00 |
 | KOPN | Kopin Corporation | $354,917,088.00 |
 | ABEO | Abeona Therapeutics | $341,514,816.00 |
 | FTK | Flotek Industries | $340,977,216.00 |
 | CTMX | CytomX Therapeutics | $329,825,984.00 |
 | CDZI | Cadiz | $321,514,496.00 |
| CATX | Perspective Therapeutics | $319,924,000.00 | |
 | FET | Forum Energy Technologies | $314,842,304.00 |
 | BNED | Barnes & Noble Education | $305,462,592.00 |
 | ORN | orion-group-holdings | $299,206,080.00 |
 | CAPR | Capricor Therapeutics | $290,760,128.00 |
 | FSTR | L.B. Foster | $288,151,456.00 |
 | PAYS | Paysign | $280,971,808.00 |
 | TNXP | Tonix Pharmaceuticals | $258,681,712.00 |
 | HUSA | Houston American Energy | $255,848,464.00 |
 | MBCN | Middlefield Banc | $243,405,456.00 |
 | LPTH | LightPath Technologies | $235,514,944.00 |
 | GENC | Gencor Industries | $225,435,424.00 |
 | ASUR | Asure Software | $220,222,736.00 |
 | EARN | Ellington Residential Mortgage REIT | $211,833,888.00 |
 | ZNOG | Zion Oil & Gas | $211,202,096.00 |
 | OPOF | Old Point Financial | $210,429,344.00 |
 | GEOS | Geospace Technologies | $208,849,216.00 |
 | JAKK | Jakks Pacific | $199,304,768.00 |
 | USAU | U.S. Gold Corp | $197,906,848.00 |
 | SLS | Sellas Life Sciences | $195,852,416.00 |
 | KINS | Kingstone Companies | $194,716,064.00 |
 | TWIN | Twin Disc | $189,662,848.00 |
 | FLXS | Flexsteel Industries | $179,343,216.00 |
 | DERM | Journey Medical | $175,523,040.00 |
 | MBOT | Microbot Medical | $174,640,336.00 |
 | OVBC | Ohio Valley Banc Corp | $174,071,456.00 |
 | BSGM | BioSig Technologies | $173,532,832.00 |
 | VGZ | Vista Gold | $171,497,968.00 |
 | PEBK | Peoples Bancorp of North Carolina | $168,347,744.00 |
| TIO | Tingo Group | $166,947,568.00 | |
 | HNVR | Hanover Bancorp | $162,413,936.00 |
 | RAIL | FreightCar America | $162,200,336.00 |
 | WHG | Westwood Holdings Group | $161,725,760.00 |
 | ACR | ACRES Commercial Realty | $155,803,984.00 |
 | BFIN | BankFinancial | $152,892,800.00 |
 | MDV | Modiv | $151,561,840.00 |
 | REKR | Rekor Systems | $150,337,472.00 |
 | GAIA | Gaia | $139,607,712.00 |
 | LAKE | Lakeland Industries | $138,152,000.00 |
 | GECC | Great Elm Capital | $126,757,504.00 |
 | HOUR | Hour Loop | $126,266,040.00 |
 | NNBR | NN, Inc. | $125,243,264.00 |
 | LFT | Lument Finance Trust | $122,477,936.00 |
 | SPRO | Spero Therapeutics | $120,991,688.00 |
 | CRBP | Corbus Pharmaceuticals | $120,836,264.00 |
 | RRGB | Red Robin | $120,714,072.00 |
 | KALA | Kala Pharmaceuticals | $119,357,680.00 |
 | UNB | Union Bankshares | $117,060,464.00 |
 | KVHI | KVH Industries | $114,298,128.00 |
 | TUSK | Mammoth Energy Services | $114,219,776.00 |
 | RCEL | Avita Medical | $113,749,568.00 |
 | NCSM | NCS Multistage | $112,127,712.00 |
 | IDN | Intellicheck | $110,706,088.00 |
 | GIFI | Gulf Island Fabrication | $109,116,808.00 |
 | LODE | Comstock Mining | $108,270,104.00 |
 | ATOS | Atossa Therapeutics | $106,333,568.00 |
 | RVSB | Riverview Bancorp | $105,789,424.00 |
 | PROV | Provident Financial Holdings | $100,957,568.00 |
 | FONR | Fonar Corporation | $100,611,992.00 |
 | ANIX | Anixa Biosciences | $97,277,520.00 |
 | OPTT | Ocean Power Technologies | $94,975,872.00 |
 | FNGR | FingerMotion | $91,785,976.00 |
 | QUIK | Quicklogic | $89,033,800.00 |
 | BYSI | BeyondSpring | $87,889,624.00 |
 | OVID | Ovid Therapeutics | $87,464,688.00 |
 | TISI | Team Inc | $87,142,728.00 |
| QNCX | Quince Therapeutics | $84,330,672.00 | |
| CRVO | Cervomed | $82,881,240.00 | |
 | ASRT | Assertio Therapeutics | $78,223,544.00 |
 | CNTX | Context Therapeutics | $76,266,512.00 |
 | SND | Smart Sand | $75,481,680.00 |
 | XFOR | X4 Pharmaceuticals | $74,082,032.00 |
| CBUS | Cibus | $73,764,224.00 | |
 | BGSF | BG Staffing | $71,751,080.00 |
 | FBIO | Fortress Biotech | $71,709,072.00 |
 | WRAP | Wrap Technologies | $71,313,848.00 |
 | OFED | Oconee Federal Financial | $70,995,064.00 |
 | XPL | Solitario Zinc | $70,341,600.00 |
 | CTSO | Cytosorbents | $69,037,984.00 |
 | UAVS | AgEagle Aerial Systems | $67,383,952.00 |
 | SNCR | Synchronoss | $66,825,456.00 |
 | RGS | Regis Corporation | $65,016,308.00 |
 | BLGO | BioLargo | $64,887,688.00 |
 | SLNG | Stabilis Solutions | $64,715,124.00 |
 | MNOV | MediciNova | $64,250,520.00 |
 | ADVM | Adverum Biotechnologies | $63,582,124.00 |
 | NRXP | NRx Pharmaceuticals | $62,752,540.00 |
 | IZEA | IZEA Worldwide | $62,421,564.00 |
 | RMTI | Rockwell Medical | $61,974,720.00 |
 | BBXIA | BBX Capital Corporation | $61,674,300.00 |
 | LOAN | Manhattan Bridge Capital | $61,311,432.00 |
 | AGFY | Agrify | $60,077,100.00 |
 | WWR | Westwater Resources | $59,823,664.00 |
 | DTIL | Precision BioSciences | $59,052,872.00 |
 | MESA | Mesa Air | $58,613,800.00 |
 | KOSS | Koss | $57,205,504.00 |
| AGAE | Allied Gaming & Entertainment | $56,267,972.00 | |
 | PED | PEDEVCO | $54,847,316.00 |
 | PHUN | Phunware | $54,301,688.00 |
 | BWEN | Broadwind | $52,765,036.00 |
 | BDSX | Biodesix | $52,655,908.00 |
 | PXLW | Pixelworks | $52,617,880.00 |
 | PDSB | PDS Biotechnology | $52,351,664.00 |
 | RDI | Reading International | $51,016,200.00 |
 | LRFC | Logan Ridge Finance | $50,675,908.00 |
 | PPSI | Pioneer Power Solutions | $50,655,588.00 |
 | VTVT | vTv Therapeutics | $49,779,524.00 |
 | INUV | Inuvo | $49,042,224.00 |
 | ATNM | Actinium Pharmaceuticals | $48,977,564.00 |
 | RFL | Rafael Holdings | $47,036,280.00 |
 | SCYX | SCYNEXIS | $46,955,888.00 |
 | RAVE | Rave Restaurant Group | $46,331,236.00 |
 | TPST | Tempest Therapeutics | $45,733,648.00 |
 | FLNT | Fluent | $45,416,140.00 |
 | ECOR | electroCore | $41,708,920.00 |
 | FARM | Farmer Brothers | $39,446,384.00 |
 | CYN | Cyngn | $38,434,416.00 |
 | IGC | India Globalization Capital | $37,900,008.00 |
 | XLO | Xilio Therapeutics | $35,787,168.00 |
 | CCEL | Cryo-Cell | $34,806,084.00 |
 | PRPO | Precipio | $34,335,096.00 |
 | KLXE | KLX Energy Services | $33,183,330.00 |
 | SIDU | Sidus Space | $32,313,234.00 |
 | SOHO | Sotherly Hotels | $32,176,432.00 |
 | OESX | Orion Energy Systems | $31,365,606.00 |
 | NINE | Nine Energy Service | $30,546,456.00 |
 | DARE | Dare Bioscience | $28,441,744.00 |
 | HHS | Harte Hanks | $27,212,290.00 |
 | SALM | Salem Media Group | $27,083,720.00 |
 | KIRK | Kirkland's | $26,953,682.00 |
 | LEE | Lee Enterprises | $26,721,588.00 |
 | CLSD | Clearside Biomedical | $26,136,080.00 |
 | BLBX | Blackboxstocks | $24,726,960.00 |
 | NNVC | NanoViricides | $23,947,280.00 |
| DSHK | Drive Shack | $23,933,160.00 | |
 | RVP | Retractable Technologies | $23,644,400.00 |
 | CRIS | Curis | $21,601,230.00 |
 | MRAI | Marpai | $21,242,100.00 |
 | AUST | Austin Gold | $21,102,162.00 |
 | AYTU | Aytu BioScience | $20,543,660.00 |
 | CTXR | Citius Pharmaceuticals | $20,499,702.00 |
 | CING | Cingulate | $20,296,950.00 |
 | IBIO | iBio | $18,929,346.00 |
 | SGMA | SigmaTron International | $18,419,062.00 |
 | PULM | Pulmatrix | $18,115,308.00 |
 | SYBX | Synlogic | $17,548,350.00 |
| THAR | Tharimmune | $16,704,124.00 | |
 | CWEB.TO | Charlotte's Web | $16,653,834.00 |
 | COCP | Cocrystal Pharma | $16,209,062.00 |
 | LPCN | Lipocine | $16,123,841.00 |
 | AIRI | Air Industries Group | $15,699,715.00 |
 | NERV | Minerva Neurosciences | $15,025,341.00 |
 | SEAC | SeaChange | $14,695,000.00 |
 | SMSI | Smith Micro Software | $14,658,639.00 |
 | PHIO | Phio Pharmaceuticals | $13,973,270.00 |
 | DLPN | Dolphin Entertainment | $13,733,108.00 |
 | TXMD | TherapeuticsMD | $12,731,840.00 |
 | SONM | Sonim Technologies | $12,417,230.00 |
 | CARV | Carver Bancorp | $12,158,529.00 |
 | EFOI | Energy Focus | $12,099,441.00 |
 | SNGX | Soligenix | $11,913,884.00 |
 | LPTX | Leap Therapeutics | $11,847,553.00 |
 | WATT | Energous | $11,148,057.00 |
 | DSS | Document Security Systems | $11,138,337.00 |
 | OLB | OLB Group | $11,047,844.00 |
 | PAVM | PAVmed | $10,845,819.00 |
 | EKSO | Ekso Bionics | $10,590,808.00 |
 | XPON | Expion360 | $10,358,538.00 |
 | BBGI | Beasley Broadcast Group | $9,615,267.00 |
 | ASTC | Astrotech | $9,486,120.00 |
 | DRCT | Direct Digital Holdings | $9,259,155.00 |
 | APRE | Aprea Therapeutics | $9,182,074.00 |
 | BFRI | Biofrontera | $9,084,142.00 |
 | ADN | Advent Technologies | $8,411,414.00 |
 | ADIL | Adial Pharmaceuticals | $8,342,738.00 |
 | GNPX | Genprex | $8,112,352.00 |
 | YCBD | cbdMD | $8,106,653.00 |
 | CYCN | Cyclerion Therapeutics | $8,090,279.00 |
 | BMRA | Biomerica | $8,044,602.00 |
 | VYNE | VYNE Therapeutics | $8,039,026.00 |
 | EVOK | Evoke Pharma | $7,994,900.00 |
 | BCLI | BrainStorm Cell Therapeutics | $7,885,836.00 |
 | FGI | FGI Industries | $7,500,592.00 |
 | EDBL | Edible Garden | $7,152,854.00 |
 | AIM | AIM ImmunoTech | $7,042,593.00 |
 | ISPC | iSpecimen | $7,009,046.00 |
 | HSDT | Helius Medical Technologies | $6,334,289.00 |
 | SINT | SINTX Technologies | $6,271,775.00 |
 | RKDA | Arcadia Biosciences | $6,206,361.00 |
 | APCX | AppTech Payments | $6,116,994.00 |
 | TTNP | Titan Pharmaceuticals | $5,959,430.00 |
 | SOBR | SOBR Safe | $5,746,132.00 |
 | POLA | Polar Power | $5,625,827.00 |
 | WHLR | Wheeler Real Estate Investment Trust | $5,477,937.00 |
 | VISL | Vislink Technologies | $5,354,432.00 |
 | TCRT | Alaunos Therapeutics | $5,249,614.00 |
 | BKYI | BIO-key International | $5,147,148.00 |
 | ASNS | Actelis Networks | $4,996,754.00 |
 | MTNB | Matinas BioPharma | $4,883,510.00 |
 | GNLN | Greenlane | $4,783,597.00 |
 | AUMN | Golden Minerals | $4,756,748.00 |
 | OGEN | Oragenics | $4,713,228.00 |
 | TIVC | Tivic Health Systems | $4,707,007.00 |
 | AQB | AquaBounty | $4,575,686.00 |
 | BOXL | Boxlight | $4,542,820.00 |
 | CETX | Cemtrex | $4,428,412.00 |
 | JAGX | Jaguar Health | $4,262,686.00 |
 | SGBX | SG Blocks | $4,241,758.00 |
| SLE | Super League Enterprise | $3,794,700.00 | |
 | WTER | Alkaline Water Company | $3,653,974.00 |
 | DGLY | Digital Ally | $3,454,840.00 |
 | TPHS | Trinity Place Holdings | $3,305,740.00 |
 | APDN | Applied DNA Sciences | $3,267,393.00 |
| VTAK | Catheter Precision | $2,995,734.00 | |
 | TBLT | ToughBuilt Industries | $2,168,165.00 |
 | LMPX | LMP Automotive Holdings | $2,042,667.00 |
 | AEMD | Aethlon Medical | $1,692,280.00 |
 | ADXS | Advaxis | $1,418,376.00 |
 | XELA | Exela Technologies | $1,387,555.00 |
 | PTPI | Petros Pharmaceuticals | $1,224,559.00 |
 | EVFM | Evofem Biosciences | $1,127,232.00 |
 | HEPA | Hepion Pharmaceuticals | $790,180.00 |
 | OTRK | Ontrak | $644,693.00 |
 | SNAX | Stryve Foods | $604,970.00 |
 | BLPH | Bellerophon Therapeutics | $440,373.00 |
 | OPGN | OpGen | $392,655.00 |
| NHIQ | NantHealth | $357,126.00 | |
 | MARK | Remark Holdings | $309,512.00 |
 | SONX | Sonendo | $299,180.00 |
 | TRVN | Trevena | $215,947.00 |
 | TTOO | T2 Biosystems | $157,054.00 |
 | SYRS | Syros Pharmaceuticals | $59,031.00 |
 | HALL | Hallmark Financial Services | $36,369.00 |
 | CALA | Calithera Biosciences | $24,362.00 |
 | GROM | Grom Social Enterprises | $3,609.00 |
 | AMPE | Ampio Pharmaceuticals | $3,065.00 |
 | UTRS | Minerva Surgical | $89.00 |
 | ASXC | Asensus Surgical | $0.00 |
 | AGRX | Agile Therapeutics | $0.00 |
 | VAPO | Vapotherm | $0.00 |
 | PTN | Palatin Technologies | $0.00 |
 | AUGX | Augmedix | $0.00 |
 | SEEL | Seelos Therapeutics | $0.00 |
 | SDIG | Stronghold Digital Mining | $0.00 |
 | LUMO | Lumos Pharma | $0.00 |
 | SPI | SPI Energy | $0.00 |
 | UBX | Unity Biotechnology | $0.00 |
 | AXDX | Accelerate Diagnostics | $0.00 |
 | RGLS | Regulus Therapeutics | $0.00 |
 | FUV | Arcimoto | $0.00 |
 | ALRN | Aileron Therapeutics | $0.00 |
 | PMD | Psychemedics | $0.00 |
 | GLYC | GlycoMimetics | $0.00 |
 | VINE | Fresh Vine Wine | $0.00 |
 | MRIN | Marin Software | $0.00 |
 | BIOL | Biolase | $0.00 |
 | PIRS | Pieris Pharmaceuticals | $0.00 |
 | ARC | ARC Document Solutions | $0.00 |
 | IVAC | Intevac | $0.00 |
 | OCX | OncoCyte | $0.00 |
 | NUZE | NuZee | $0.00 |
 | EMKR | EMCORE Corporation | $0.00 |
 | AEZS | Aeterna Zentaris | $0.00 |
| AULT | Ault Alliance | $0.00 | |
 | ITI | Iteris | $0.00 |
 | ENZ | Enzo Biochem | $0.00 |
 | ONVO | Organovo | $0.00 |
 | SUP | Superior Industries International | $0.00 |
 | LTRPA | Liberty TripAdvisor Holdings | $0.00 |
 | PIK | Kidpik | $0.00 |
 | STAF | Staffing 360 Solutions | $0.00 |
 | YTEN | Yield10 Bioscience | $0.00 |
 | PIXY | ShiftPixy | $0.00 |
 | AVGR | Avinger | $0.00 |
 | EAST | Eastside Distilling | $0.00 |
