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 | |
| CAPR | Capricor Therapeutics | $1,369,725,440.00 | |
| ORIC | ORIC Pharmaceuticals | $1,202,382,592.00 | |
| SVRA | Savara Pharmaceuticals | $1,188,252,160.00 | |
| RCAT | Red Cat Holdings | $957,356,544.00 | |
| DAKT | Daktronics | $934,207,104.00 | |
| HRTG | Heritage Insurance | $915,948,864.00 | |
| HNRG | Hallador Energy Company | $893,591,872.00 | |
| PLSE | Pulse Biosciences | $881,656,192.00 | |
| CRMD | Cormedix | $838,315,520.00 | |
| BTBT | Bit Digital | $770,346,112.00 | |
| AQST | Aquestive Therapeutics | $750,319,168.00 | |
| CRVS | Corvus Pharmaceuticals | $677,364,544.00 | |
| CTMX | CytomX Therapeutics | $654,020,608.00 | |
| KOPN | Kopin Corporation | $621,819,712.00 | |
| GHM | Graham Corporation | $609,172,160.00 | |
| ACIC | American Coastal Insurance | $570,554,048.00 | |
| CPS | Cooper Standard | $515,706,112.00 | |
| FTK | Flotek Industries | $415,399,104.00 | |
| BNTC | Benitec Biopharma | $414,134,976.00 | |
| AKBA | Akebia Therapeutics | $408,663,616.00 | |
| CDZI | Cadiz | $407,206,368.00 | |
| SLDB | Solid Biosciences | $397,342,208.00 | |
| ORN | orion-group-holdings | $395,019,648.00 | |
| FET | Forum Energy Technologies | $379,476,448.00 | |
| LWAY | Lifeway Foods | $347,444,224.00 | |
| GALT | Galectin Therapeutics | $344,963,744.00 | |
| XFOR | X4 Pharmaceuticals | $332,259,424.00 | |
| BNED | Barnes & Noble Education | $318,403,488.00 | |
| LPTH | LightPath Technologies | $314,354,304.00 | |
| PAYS | Paysign | $297,851,808.00 | |
| FSTR | L.B. Foster | $294,509,632.00 | |
| REKR | Rekor Systems | $281,724,896.00 | |
| ABEO | Abeona Therapeutics | $274,750,208.00 | |
| MBCN | Middlefield Banc | $274,226,336.00 | |
| SPOK | Spok Holdings | $273,543,680.00 | |
| USAU | U.S. Gold Corp | $227,683,600.00 | |
| TWIN | Twin Disc | $223,158,352.00 | |
| ASUR | Asure Software | $222,111,008.00 | |
| VGZ | Vista Gold | $218,341,760.00 | |
| ZNOG | Zion Oil & Gas | $216,495,168.00 | |
| SLS | Sellas Life Sciences | $215,265,680.00 | |
| DERM | Journey Medical | $213,635,936.00 | |
| KINS | Kingstone Companies | $207,254,320.00 | |
| EARN | Ellington Residential Mortgage REIT | $198,312,560.00 | |
| TNXP | Tonix Pharmaceuticals | $195,795,616.00 | |
| GENC | Gencor Industries | $190,550,128.00 | |
| GIFI | Gulf Island Fabrication | $188,889,712.00 | |
| FLXS | Flexsteel Industries | $187,503,056.00 | |
| JAKK | Jakks Pacific | $186,736,096.00 | |
| HUSA | Houston American Energy | $184,821,216.00 | |
| CRBP | Corbus Pharmaceuticals | $182,200,512.00 | |
| ACR | ACRES Commercial Realty | $174,666,912.00 | |
| OVBC | Ohio Valley Banc Corp | $166,062,784.00 | |
| HSDT | Helius Medical Technologies | $165,618,624.00 | |
| CATX | Perspective Therapeutics | $160,198,368.00 | |
| WHG | Westwood Holdings Group | $159,185,584.00 | |
| PEBK | Peoples Bancorp of North Carolina | $157,730,912.00 | |
| HNVR | Hanover Bancorp | $157,652,016.00 | |
| RAIL | FreightCar America | $155,888,400.00 | |
| ANIX | Anixa Biosciences | $155,203,264.00 | |
| BFIN | BankFinancial | $151,148,032.00 | |
| MDV | Modiv | $149,090,208.00 | |
| LAKE | Lakeland Industries | $145,281,984.00 | |
| GEOS | Geospace Technologies | $142,566,208.00 | |
| LODE | Comstock Mining | $140,976,688.00 | |
| MBOT | Microbot Medical | $139,017,152.00 | |
| SPRO | Spero Therapeutics | $128,453,592.00 | |
| DTIL | Precision BioSciences | $122,765,936.00 | |
| LPTX | Leap Therapeutics | $116,136,272.00 | |
| RCEL | Avita Medical | $114,349,168.00 | |
| KVHI | KVH Industries | $110,197,408.00 | |
| RVSB | Riverview Bancorp | $110,184,496.00 | |
| WRAP | Wrap Technologies | $108,253,096.00 | |
| GECC | Great Elm Capital | $108,065,856.00 | |
| VTVT | vTv Therapeutics | $105,145,080.00 | |
| UNB | Union Bankshares | $104,589,720.00 | |
| QUIK | Quicklogic | $102,712,416.00 | |
| WWR | Westwater Resources | $101,746,768.00 | |
| NCSM | NCS Multistage | $99,807,336.00 | |
| PROV | Provident Financial Holdings | $99,503,720.00 | |
| CNTX | Context Therapeutics | $98,310,720.00 | |
| SND | Smart Sand | $98,126,248.00 | |
| TUSK | Mammoth Energy Services | $97,351,952.00 | |
| ATOS | Atossa Therapeutics | $95,121,840.00 | |
| ADVM | Adverum Biotechnologies | $94,152,008.00 | |
| OVID | Ovid Therapeutics | $93,864,560.00 | |
| FONR | Fonar Corporation | $92,870,056.00 | |
| THAR | Tharimmune | $91,116,504.00 | |
| OPGN | OpGen | $90,641,576.00 | |
| FNGR | FingerMotion | $90,601,496.00 | |
| QNCX | Quince Therapeutics | $88,627,768.00 | |
| SOHO | Sotherly Hotels | $87,692,384.00 | |
| SLNG | Stabilis Solutions | $86,922,832.00 | |
| IDN | Intellicheck | $86,561,016.00 | |
| GAIA | Gaia | $83,898,528.00 | |
| IZEA | IZEA Worldwide | $83,573,672.00 | |
| FBIO | Fortress Biotech | $83,492,048.00 | |
| OFED | Oconee Federal Financial | $83,409,904.00 | |
| CRVO | Cervomed | $82,164,144.00 | |
| LFT | Lument Finance Trust | $79,071,040.00 | |
| BYSI | BeyondSpring | $77,236,392.00 | |
| OPTT | Ocean Power Technologies | $76,591,568.00 | |
| HOUR | Hour Loop | $73,508,568.00 | |
| RGS | Regis Corporation | $73,176,808.00 | |
| RRGB | Red Robin | $71,229,080.00 | |
| MNOV | MediciNova | $71,117,064.00 | |
| ASRT | Assertio Therapeutics | $69,599,888.00 | |
| NRXP | NRx Pharmaceuticals | $67,715,288.00 | |
| TISI | Team Inc | $66,867,336.00 | |
| BDSX | Biodesix | $66,350,416.00 | |
| BWEN | Broadwind | $65,426,784.00 | |
| CBUS | Cibus | $65,050,144.00 | |
| RFL | Rafael Holdings | $64,972,360.00 | |
| NNBR | NN, Inc. | $63,879,108.00 | |
| BBXIA | BBX Capital Corporation | $61,098,960.00 | |
| MESA | Mesa Air | $58,631,804.00 | |
| SNCR | Synchronoss | $55,580,904.00 | |
| FLNT | Fluent | $55,568,896.00 | |
| XPL | Solitario Zinc | $54,986,212.00 | |
| PED | PEDEVCO | $54,290,352.00 | |
| OESX | Orion Energy Systems | $52,892,432.00 | |
| PPSI | Pioneer Power Solutions | $51,038,224.00 | |
| UAVS | AgEagle Aerial Systems | $50,491,460.00 | |
| LOAN | Manhattan Bridge Capital | $50,044,104.00 | |
| BLGO | BioLargo | $49,438,248.00 | |
| RDI | Reading International | $46,337,072.00 | |
| KOSS | Koss | $46,147,420.00 | |
| BGSF | BG Staffing | $44,799,148.00 | |
| CTSO | Cytosorbents | $44,377,520.00 | |
| PRPO | Precipio | $42,626,332.00 | |
| INUV | Inuvo | $42,502,224.00 | |
| ATNM | Actinium Pharmaceuticals | $41,178,580.00 | |
| PDSB | PDS Biotechnology | $40,800,208.00 | |
| ECOR | electroCore | $39,979,516.00 | |
| XLO | Xilio Therapeutics | $39,375,248.00 | |
| PHUN | Phunware | $38,557,796.00 | |
| PXLW | Pixelworks | $36,687,244.00 | |
| RAVE | Rave Restaurant Group | $36,381,608.00 | |
| BLBX | Blackboxstocks | $36,367,576.00 | |
| RMTI | Rockwell Medical | $35,807,564.00 | |
| FARM | Farmer Brothers | $34,779,240.00 | |
| CCEL | Cryo-Cell | $34,637,152.00 | |
| PTN | Palatin Technologies | $33,270,272.00 | |
| IGC | India Globalization Capital | $29,634,254.00 | |
| KLXE | KLX Energy Services | $29,254,524.00 | |
| RVP | Retractable Technologies | $28,470,238.00 | |
| SCYX | SCYNEXIS | $28,225,696.00 | |
| LEE | Lee Enterprises | $27,181,278.00 | |
| DARE | Dare Bioscience | $26,292,182.00 | |
| CYN | Cyngn | $26,076,222.00 | |
| NNVC | NanoViricides | $24,926,330.00 | |
| SIDU | Sidus Space | $24,673,238.00 | |
| AGAE | Allied Gaming & Entertainment | $24,305,470.00 | |
| DSHK | Drive Shack | $23,693,772.00 | |
| CWEB.TO | Charlotte's Web | $23,591,113.00 | |
| IBIO | iBio | $23,049,490.00 | |
| AUST | Austin Gold | $22,922,084.00 | |
| NERV | Minerva Neurosciences | $22,728,572.00 | |
| CTXR | Citius Pharmaceuticals | $22,720,796.00 | |
| AYTU | Aytu BioScience | $21,293,354.00 | |
| DLPN | Dolphin Entertainment | $20,729,342.00 | |
| HHS | Harte Hanks | $20,538,980.00 | |
| SYBX | Synlogic | $20,005,152.00 | |
| CING | Cingulate | $19,957,498.00 | |
| NINE | Nine Energy Service | $19,850,822.00 | |
| TXMD | TherapeuticsMD | $19,676,418.00 | |
| MRAI | Marpai | $18,984,630.00 | |
| SALM | Salem Media Group | $17,843,402.00 | |
| APCX | AppTech Payments | $17,691,044.00 | |
| FGI | FGI Industries | $17,319,664.00 | |
| LPCN | Lipocine | $17,210,986.00 | |
| PULM | Pulmatrix | $17,129,216.00 | |
| SGBX | SG Blocks | $16,383,039.00 | |
| GNLN | Greenlane | $16,034,149.00 | |
| PHIO | Phio Pharmaceuticals | $15,848,056.00 | |
| TPST | Tempest Therapeutics | $15,816,187.00 | |
| SINT | SINTX Technologies | $15,523,383.00 | |
| SMSI | Smith Micro Software | $15,365,144.00 | |
| WATT | Energous | $14,355,904.00 | |
| COCP | Cocrystal Pharma | $14,059,747.00 | |
| CRIS | Curis | $13,963,162.00 | |
| AIRI | Air Industries Group | $13,945,269.00 | |
| SNGX | Soligenix | $13,313,692.00 | |
| EFOI | Energy Focus | $13,016,492.00 | |
| VYNE | VYNE Therapeutics | $12,159,530.00 | |
| EKSO | Ekso Bionics | $11,725,855.00 | |
| XPON | Expion360 | $11,105,251.00 | |
| OLB | OLB Group | $11,047,844.00 | |
| DSS | Document Security Systems | $10,002,679.00 | |
| BBGI | Beasley Broadcast Group | $9,795,687.00 | |
| BFRI | Biofrontera | $9,202,175.00 | |
| POLA | Polar Power | $8,564,324.00 | |
| SEAC | SeaChange | $8,398,952.00 | |
| SLE | Super League Enterprise | $8,324,753.00 | |
| BKYI | BIO-key International | $8,290,012.00 | |
| CARV | Carver Bancorp | $8,195,004.00 | |
| EVOK | Evoke Pharma | $8,026,095.00 | |
| APRE | Aprea Therapeutics | $7,980,607.00 | |
| ADIL | Adial Pharmaceuticals | $7,558,489.00 | |
| APDN | Applied DNA Sciences | $7,258,033.00 | |
| PAVM | PAVmed | $6,897,902.00 | |
| EDBL | Edible Garden | $6,869,718.00 | |
| BMRA | Biomerica | $6,839,281.00 | |
| BCLI | BrainStorm Cell Therapeutics | $6,640,709.00 | |
| GNPX | Genprex | $6,425,079.00 | |
| TTNP | Titan Pharmaceuticals | $6,132,379.00 | |
| ISPC | iSpecimen | $6,131,320.00 | |
| CYCN | Cyclerion Therapeutics | $5,958,156.00 | |
| SONM | Sonim Technologies | $5,899,732.00 | |
| ASTC | Astrotech | $5,874,903.00 | |
| TCRT | Alaunos Therapeutics | $5,874,227.00 | |
| YCBD | cbdMD | $5,453,327.00 | |
| AUMN | Golden Minerals | $5,268,566.00 | |
| ASNS | Actelis Networks | $5,117,884.00 | |
| JAGX | Jaguar Health | $5,043,381.00 | |
| RKDA | Arcadia Biosciences | $4,943,232.00 | |
| KALA | Kala Pharmaceuticals | $4,885,239.00 | |
| MTNB | Matinas BioPharma | $4,676,519.00 | |
| BOXL | Boxlight | $4,619,821.00 | |
| CLSD | Clearside Biomedical | $4,469,854.00 | |
| ADXS | Advaxis | $4,412,733.00 | |
| DRCT | Direct Digital Holdings | $4,342,060.00 | |
| VISL | Vislink Technologies | $4,339,099.00 | |
| AIM | AIM ImmunoTech | $4,336,733.00 | |
| AQB | AquaBounty | $3,916,473.00 | |
| WTER | Alkaline Water Company | $3,878,257.00 | |
| TIVC | Tivic Health Systems | $3,798,439.00 | |
| OGEN | Oragenics | $3,682,625.00 | |
| VTAK | Catheter Precision | $3,620,206.00 | |
| AEMD | Aethlon Medical | $3,082,900.00 | |
| ADN | Advent Technologies | $3,023,365.00 | |
| TPHS | Trinity Place Holdings | $2,716,138.00 | |
| WHLR | Wheeler Real Estate Investment Trust | $2,512,768.00 | |
| DGLY | Digital Ally | $2,399,812.00 | |
| SOBR | SOBR Safe | $2,350,170.00 | |
| CETX | Cemtrex | $2,268,690.00 | |
| XELA | Exela Technologies | $2,220,084.00 | |
| EVFM | Evofem Biosciences | $1,216,185.00 | |
| HEPA | Hepion Pharmaceuticals | $801,802.00 | |
| PTPI | Petros Pharmaceuticals | $644,058.00 | |
| LMPX | LMP Automotive Holdings | $610,891.00 | |
| BLPH | Bellerophon Therapeutics | $440,373.00 | |
| TTOO | T2 Biosystems | $308,499.00 | |
| MARK | Remark Holdings | $247,609.00 | |
| TBLT | ToughBuilt Industries | $173,453.00 | |
| SONX | Sonendo | $111,124.00 | |
| HALL | Hallmark Financial Services | $92,742.00 | |
| SYRS | Syros Pharmaceuticals | $21,465.00 | |
| TRVN | Trevena | $10,365.00 | |
| SNAX | Stryve Foods | $9,584.00 | |
| UTRS | Minerva Surgical | $8,878.00 | |
| AMPE | Ampio Pharmaceuticals | $5,903.00 | |
| CALA | Calithera Biosciences | $4,872.00 | |
| GROM | Grom Social Enterprises | $902.00 | |
| ASXC | Asensus Surgical | $0.00 | |
| TIO | Tingo Group | $0.00 | |
| AGRX | Agile Therapeutics | $0.00 | |
| VAPO | Vapotherm | $0.00 | |
| VIGL | Vigil Neuroscience | $0.00 | |
| AUGX | Augmedix | $0.00 | |
| KIRK | Kirkland's | $0.00 | |
| SEEL | Seelos Therapeutics | $0.00 | |
| AGFY | Agrify | $0.00 | |
| SDIG | Stronghold Digital Mining | $0.00 | |
| LUMO | Lumos Pharma | $0.00 | |
| NHIQ | NantHealth | $0.00 | |
| SPI | SPI Energy | $0.00 | |
| ATNF | 180 Life Sciences | $0.00 | |
| UBX | Unity Biotechnology | $0.00 | |
| VERB | Verb Technology | $0.00 | |
| LRFC | Logan Ridge Finance | $0.00 | |
| AXDX | Accelerate Diagnostics | $0.00 | |
| SGMA | SigmaTron International | $0.00 | |
| RGLS | Regulus Therapeutics | $0.00 | |
| FUV | Arcimoto | $0.00 | |
| OTRK | Ontrak | $0.00 | |
| BSGM | BioSig Technologies | $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 | |
| OPOF | Old Point Financial | $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 |
