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 | |
| RCAT | Red Cat Holdings | $1,548,294,272.00 | |
| ORIC | ORIC Pharmaceuticals | $1,386,916,224.00 | |
| PLSE | Pulse Biosciences | $1,127,205,504.00 | |
| DAKT | Daktronics | $1,124,038,016.00 | |
| BDSX | Biodesix | $1,114,410,752.00 | |
| ATNF | 180 Life Sciences | $1,077,345,280.00 | |
| BTBT | Bit Digital | $964,298,240.00 | |
| VERB | Verb Technology | $877,814,080.00 | |
| HNRG | Hallador Energy Company | $849,452,096.00 | |
| CRMD | Cormedix | $836,068,672.00 | |
| HRTG | Heritage Insurance | $765,204,224.00 | |
| AKBA | Akebia Therapeutics | $755,928,512.00 | |
| CPS | Cooper Standard | $695,109,056.00 | |
| SVRA | Savara Pharmaceuticals | $602,336,704.00 | |
| ACIC | American Coastal Insurance | $599,813,248.00 | |
| AQST | Aquestive Therapeutics | $592,770,816.00 | |
| GHM | Graham Corporation | $568,277,248.00 | |
| LWAY | Lifeway Foods | $517,548,768.00 | |
| CRVS | Corvus Pharmaceuticals | $516,382,272.00 | |
| KOPN | Kopin Corporation | $481,408,800.00 | |
| SLDB | Solid Biosciences | $458,259,520.00 | |
| VIGL | Vigil Neuroscience | $375,705,568.00 | |
| BNTC | Benitec Biopharma | $370,131,616.00 | |
| FTK | Flotek Industries | $364,863,360.00 | |
| CAPR | Capricor Therapeutics | $347,449,024.00 | |
| CDZI | Cadiz | $334,637,504.00 | |
| LPTH | LightPath Technologies | $332,346,368.00 | |
| ORN | orion-group-holdings | $329,826,368.00 | |
| SPOK | Spok Holdings | $329,248,864.00 | |
| CTMX | CytomX Therapeutics | $327,352,128.00 | |
| BNED | Barnes & Noble Education | $325,214,240.00 | |
| FET | Forum Energy Technologies | $315,437,440.00 | |
| HSDT | Helius Medical Technologies | $312,721,952.00 | |
| PAYS | Paysign | $301,118,944.00 | |
| VGZ | Vista Gold | $291,671,936.00 | |
| GALT | Galectin Therapeutics | $283,786,944.00 | |
| FSTR | L.B. Foster | $277,447,360.00 | |
| ABEO | Abeona Therapeutics | $274,852,992.00 | |
| FLXS | Flexsteel Industries | $250,660,848.00 | |
| CATX | Perspective Therapeutics | $241,354,720.00 | |
| MBCN | Middlefield Banc | $234,031,344.00 | |
| GEOS | Geospace Technologies | $232,962,368.00 | |
| USAU | U.S. Gold Corp | $225,407,792.00 | |
| REKR | Rekor Systems | $221,084,560.00 | |
| ASUR | Asure Software | $220,099,408.00 | |
| BSGM | BioSig Technologies | $215,152,480.00 | |
| HUSA | Houston American Energy | $214,933,424.00 | |
| OPOF | Old Point Financial | $214,802,608.00 | |
| SLS | Sellas Life Sciences | $213,720,096.00 | |
| JAKK | Jakks Pacific | $210,340,704.00 | |
| KINS | Kingstone Companies | $207,866,880.00 | |
| GENC | Gencor Industries | $203,155,744.00 | |
| TWIN | Twin Disc | $200,815,600.00 | |
| EARN | Ellington Residential Mortgage REIT | $194,556,624.00 | |
| DERM | Journey Medical | $187,457,328.00 | |
| TNXP | Tonix Pharmaceuticals | $185,749,344.00 | |
| RAIL | FreightCar America | $182,666,784.00 | |
| CRBP | Corbus Pharmaceuticals | $181,744,992.00 | |
| WWR | Westwater Resources | $177,625,712.00 | |
| ZNOG | Zion Oil & Gas | $172,296,336.00 | |
| OVBC | Ohio Valley Banc Corp | $169,172,048.00 | |
| PEBK | Peoples Bancorp of North Carolina | $161,711,472.00 | |
| HNVR | Hanover Bancorp | $160,754,432.00 | |
| WHG | Westwood Holdings Group | $160,596,784.00 | |
| LAKE | Lakeland Industries | $155,618,256.00 | |
| MBOT | Microbot Medical | $154,759,344.00 | |
| GAIA | Gaia | $154,422,352.00 | |
| ACR | ACRES Commercial Realty | $153,873,216.00 | |
| RCEL | Avita Medical | $148,874,336.00 | |
| MDV | Modiv | $147,447,792.00 | |
| BFIN | BankFinancial | $147,036,000.00 | |
| ANIX | Anixa Biosciences | $146,151,104.00 | |
| GECC | Great Elm Capital | $142,542,064.00 | |
| SPRO | Spero Therapeutics | $128,307,512.00 | |
| CNTX | Context Therapeutics | $125,585,864.00 | |
| RRGB | Red Robin | $120,714,072.00 | |
| NCSM | NCS Multistage | $120,156,752.00 | |
| GIFI | Gulf Island Fabrication | $118,176,320.00 | |
| OVID | Ovid Therapeutics | $116,619,600.00 | |
| ATOS | Atossa Therapeutics | $111,991,624.00 | |
| RVSB | Riverview Bancorp | $111,026,408.00 | |
| UNB | Union Bankshares | $110,847,808.00 | |
| IDN | Intellicheck | $110,706,088.00 | |
| KVHI | KVH Industries | $110,592,016.00 | |
| TUSK | Mammoth Energy Services | $109,882,400.00 | |
| LODE | Comstock Mining | $108,270,104.00 | |
| QNCX | Quince Therapeutics | $105,279,048.00 | |
| PROV | Provident Financial Holdings | $104,246,056.00 | |
| LFT | Lument Finance Trust | $103,111,864.00 | |
| OPTT | Ocean Power Technologies | $102,085,488.00 | |
| FNGR | FingerMotion | $95,457,456.00 | |
| FONR | Fonar Corporation | $95,388,560.00 | |
| QUIK | Quicklogic | $94,618,944.00 | |
| AGFY | Agrify | $94,361,096.00 | |
| NNBR | NN, Inc. | $91,543,296.00 | |
| SLNG | Stabilis Solutions | $90,192,056.00 | |
| HOUR | Hour Loop | $87,928,912.00 | |
| FBIO | Fortress Biotech | $86,586,328.00 | |
| TISI | Team Inc | $81,429,184.00 | |
| ASRT | Assertio Therapeutics | $81,043,392.00 | |
| BGSF | BG Staffing | $79,339,072.00 | |
| XFOR | X4 Pharmaceuticals | $79,297,040.00 | |
| SND | Smart Sand | $78,064,000.00 | |
| NRXP | NRx Pharmaceuticals | $75,588,280.00 | |
| CRVO | Cervomed | $75,132,080.00 | |
| WRAP | Wrap Technologies | $71,313,848.00 | |
| OFED | Oconee Federal Financial | $70,995,064.00 | |
| BYSI | BeyondSpring | $70,581,560.00 | |
| CBUS | Cibus | $69,433,408.00 | |
| IZEA | IZEA Worldwide | $67,524,048.00 | |
| UAVS | AgEagle Aerial Systems | $67,383,952.00 | |
| DTIL | Precision BioSciences | $67,185,848.00 | |
| SNCR | Synchronoss | $66,825,456.00 | |
| XPL | Solitario Zinc | $65,858,980.00 | |
| RGS | Regis Corporation | $65,016,308.00 | |
| BLGO | BioLargo | $64,887,688.00 | |
| ADVM | Adverum Biotechnologies | $63,582,124.00 | |
| LOAN | Manhattan Bridge Capital | $61,711,520.00 | |
| BBXIA | BBX Capital Corporation | $61,574,548.00 | |
| MNOV | MediciNova | $61,062,580.00 | |
| CTSO | Cytosorbents | $58,368,480.00 | |
| MESA | Mesa Air | $57,985,796.00 | |
| VTVT | vTv Therapeutics | $57,578,988.00 | |
| RFL | Rafael Holdings | $56,864,748.00 | |
| PHUN | Phunware | $56,724,040.00 | |
| PED | PEDEVCO | $54,847,316.00 | |
| PXLW | Pixelworks | $52,617,880.00 | |
| PDSB | PDS Biotechnology | $52,351,664.00 | |
| INUV | Inuvo | $51,085,648.00 | |
| RDI | Reading International | $51,016,200.00 | |
| PPSI | Pioneer Power Solutions | $50,261,712.00 | |
| BWEN | Broadwind | $49,999,980.00 | |
| ATNM | Actinium Pharmaceuticals | $48,977,564.00 | |
| KOSS | Koss | $46,714,804.00 | |
| RAVE | Rave Restaurant Group | $46,331,236.00 | |
| TPST | Tempest Therapeutics | $45,644,852.00 | |
| FLNT | Fluent | $45,416,140.00 | |
| RMTI | Rockwell Medical | $43,037,940.00 | |
| SIDU | Sidus Space | $42,649,456.00 | |
| AGAE | Allied Gaming & Entertainment | $39,349,540.00 | |
| ECOR | electroCore | $39,259,884.00 | |
| IGC | India Globalization Capital | $38,990,664.00 | |
| CYN | Cyngn | $38,645,592.00 | |
| FARM | Farmer Brothers | $37,355,020.00 | |
| CCEL | Cryo-Cell | $36,118,472.00 | |
| XLO | Xilio Therapeutics | $35,787,168.00 | |
| SOHO | Sotherly Hotels | $34,598,276.00 | |
| LEE | Lee Enterprises | $33,318,986.00 | |
| KLXE | KLX Energy Services | $33,183,330.00 | |
| SCYX | SCYNEXIS | $31,636,560.00 | |
| PRPO | Precipio | $31,581,810.00 | |
| LPTX | Leap Therapeutics | $31,083,790.00 | |
| NINE | Nine Energy Service | $30,121,716.00 | |
| AUST | Austin Gold | $29,463,286.00 | |
| OESX | Orion Energy Systems | $28,021,350.00 | |
| SALM | Salem Media Group | $27,720,998.00 | |
| RVP | Retractable Technologies | $27,545,180.00 | |
| DARE | Dare Bioscience | $27,363,388.00 | |
| MRAI | Marpai | $26,941,252.00 | |
| HHS | Harte Hanks | $26,453,760.00 | |
| BLBX | Blackboxstocks | $24,726,960.00 | |
| CTXR | Citius Pharmaceuticals | $24,667,680.00 | |
| DSHK | Drive Shack | $23,933,160.00 | |
| NNVC | NanoViricides | $23,880,468.00 | |
| CING | Cingulate | $23,601,424.00 | |
| AYTU | Aytu BioScience | $22,698,280.00 | |
| CLSD | Clearside Biomedical | $20,779,064.00 | |
| CRIS | Curis | $20,248,142.00 | |
| THAR | Tharimmune | $20,155,274.00 | |
| NERV | Minerva Neurosciences | $19,791,338.00 | |
| SGMA | SigmaTron International | $18,419,062.00 | |
| PULM | Pulmatrix | $18,115,308.00 | |
| DLPN | Dolphin Entertainment | $17,965,246.00 | |
| SYBX | Synlogic | $17,548,350.00 | |
| IBIO | iBio | $17,546,560.00 | |
| CWEB.TO | Charlotte's Web | $16,451,977.00 | |
| LPCN | Lipocine | $16,446,808.00 | |
| COCP | Cocrystal Pharma | $16,299,185.00 | |
| ISPC | iSpecimen | $16,011,762.00 | |
| AIRI | Air Industries Group | $15,699,715.00 | |
| SMSI | Smith Micro Software | $15,664,805.00 | |
| EFOI | Energy Focus | $14,973,755.00 | |
| SEAC | SeaChange | $14,695,000.00 | |
| SONM | Sonim Technologies | $12,913,230.00 | |
| PHIO | Phio Pharmaceuticals | $12,827,920.00 | |
| YCBD | cbdMD | $12,745,531.00 | |
| DSS | Document Security Systems | $12,729,525.00 | |
| TXMD | TherapeuticsMD | $12,500,310.00 | |
| XPON | Expion360 | $12,363,420.00 | |
| CARV | Carver Bancorp | $12,158,529.00 | |
| ASNS | Actelis Networks | $11,580,780.00 | |
| BOXL | Boxlight | $11,479,590.00 | |
| ADN | Advent Technologies | $11,224,472.00 | |
| WATT | Energous | $11,148,057.00 | |
| OLB | OLB Group | $11,047,844.00 | |
| SNGX | Soligenix | $10,880,545.00 | |
| EKSO | Ekso Bionics | $10,590,808.00 | |
| POLA | Polar Power | $10,573,550.00 | |
| KALA | Kala Pharmaceuticals | $10,461,350.00 | |
| PAVM | PAVmed | $10,418,134.00 | |
| FGI | FGI Industries | $9,764,203.00 | |
| BBGI | Beasley Broadcast Group | $9,615,267.00 | |
| APRE | Aprea Therapeutics | $9,182,074.00 | |
| BFRI | Biofrontera | $9,084,142.00 | |
| GNPX | Genprex | $8,233,534.00 | |
| DRCT | Direct Digital Holdings | $8,105,340.00 | |
| CYCN | Cyclerion Therapeutics | $8,072,341.00 | |
| BMRA | Biomerica | $8,044,602.00 | |
| JAGX | Jaguar Health | $8,044,453.00 | |
| EVOK | Evoke Pharma | $7,994,900.00 | |
| VYNE | VYNE Therapeutics | $7,743,548.00 | |
| ASTC | Astrotech | $7,739,393.00 | |
| ADIL | Adial Pharmaceuticals | $7,574,385.00 | |
| AUMN | Golden Minerals | $7,526,524.00 | |
| BCLI | BrainStorm Cell Therapeutics | $7,159,515.00 | |
| AIM | AIM ImmunoTech | $6,974,871.00 | |
| SINT | SINTX Technologies | $6,271,775.00 | |
| EDBL | Edible Garden | $6,142,357.00 | |
| TTNP | Titan Pharmaceuticals | $6,132,379.00 | |
| APCX | AppTech Payments | $5,777,166.00 | |
| SLE | Super League Enterprise | $5,606,816.00 | |
| TCRT | Alaunos Therapeutics | $5,602,518.00 | |
| WHLR | Wheeler Real Estate Investment Trust | $5,473,624.00 | |
| GNLN | Greenlane | $5,421,414.00 | |
| OGEN | Oragenics | $5,365,324.00 | |
| AEMD | Aethlon Medical | $5,281,966.00 | |
| BKYI | BIO-key International | $5,147,148.00 | |
| XELA | Exela Technologies | $5,133,946.00 | |
| SOBR | SOBR Safe | $4,988,423.00 | |
| MTNB | Matinas BioPharma | $4,883,510.00 | |
| RKDA | Arcadia Biosciences | $4,839,321.00 | |
| AQB | AquaBounty | $4,575,686.00 | |
| TIVC | Tivic Health Systems | $4,549,580.00 | |
| VISL | Vislink Technologies | $4,318,099.00 | |
| ADXS | Advaxis | $4,242,356.00 | |
| SGBX | SG Blocks | $4,241,758.00 | |
| VTAK | Catheter Precision | $3,911,509.00 | |
| CETX | Cemtrex | $3,909,241.00 | |
| APDN | Applied DNA Sciences | $3,758,163.00 | |
| WTER | Alkaline Water Company | $3,653,974.00 | |
| DGLY | Digital Ally | $3,454,840.00 | |
| TBLT | ToughBuilt Industries | $3,425,700.00 | |
| TPHS | Trinity Place Holdings | $3,318,987.00 | |
| LMPX | LMP Automotive Holdings | $2,042,667.00 | |
| EVFM | Evofem Biosciences | $1,305,220.00 | |
| PTPI | Petros Pharmaceuticals | $974,562.00 | |
| HEPA | Hepion Pharmaceuticals | $790,180.00 | |
| BLPH | Bellerophon Therapeutics | $440,373.00 | |
| MARK | Remark Holdings | $433,317.00 | |
| OTRK | Ontrak | $425,780.00 | |
| OPGN | OpGen | $392,655.00 | |
| TTOO | T2 Biosystems | $364,590.00 | |
| SNAX | Stryve Foods | $217,833.00 | |
| SONX | Sonendo | $175,234.00 | |
| AMPE | Ampio Pharmaceuticals | $95,014.00 | |
| HALL | Hallmark Financial Services | $36,369.00 | |
| CALA | Calithera Biosciences | $24,362.00 | |
| TRVN | Trevena | $10,365.00 | |
| GROM | Grom Social Enterprises | $3,609.00 | |
| SYRS | Syros Pharmaceuticals | $2,683.00 | |
| UTRS | Minerva Surgical | $888.00 | |
| ASXC | Asensus Surgical | $0.00 | |
| TIO | Tingo Group | $0.00 | |
| AGRX | Agile Therapeutics | $0.00 | |
| VAPO | Vapotherm | $0.00 | |
| PTN | Palatin Technologies | $0.00 | |
| AUGX | Augmedix | $0.00 | |
| KIRK | Kirkland's | $0.00 | |
| SEEL | Seelos Therapeutics | $0.00 | |
| SDIG | Stronghold Digital Mining | $0.00 | |
| LUMO | Lumos Pharma | $0.00 | |
| NHIQ | NantHealth | $0.00 | |
| SPI | SPI Energy | $0.00 | |
| UBX | Unity Biotechnology | $0.00 | |
| LRFC | Logan Ridge Finance | $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 |
