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Ainos - 29 Year Stock Price History | AIMD

Historical daily share price chart and data for Ainos since 1996 adjusted for splits and dividends. The latest closing stock price for Ainos as of August 28, 2025 is 3.98.
  • The all-time high Ainos stock closing price was 62343.80 on January 16, 1997.
  • The Ainos 52-week high stock price is 5.00, which is 25.6% above the current share price.
  • The Ainos 52-week low stock price is 2.00, which is 49.7% below the current share price.
  • The average Ainos stock price for the last 52 weeks is 2.76.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.
  
Ainos Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2025 2.9286 2.5000 4.1100 2.3000 3.9800 74.56%
2024 4.1850 9.6000 14.4000 2.1300 2.2800 -77.76%
2023 18.1081 16.2750 39.0000 9.7500 10.2500 -33.87%
2022 126.2009 193.1250 423.7500 15.0025 15.5000 -95.08%
2021 266.3929 75.0000 783.7500 57.3750 315.0190 393.93%
2020 69.9049 112.5000 112.5000 0.1900 63.7782 -43.31%
2019 96.6519 97.5000 176.2500 0.2600 112.5000 11.11%
2018 84.7511 0.2800 225.0000 0.1700 101.2500 -3.57%
2017 56.7244 0.2700 108.7500 0.2100 105.0000 38788.89%
2016 31.1310 0.1600 112.5000 0.1100 0.2700 -99.55%
2015 54.3329 161.2880 161.2880 0.1500 60.0000 -60.98%
2014 51.9403 7.1249 249.3750 7.1249 153.7500 2057.89%
2013 86.1477 114.0000 249.3750 0.0190 7.1250 -93.55%
2012 166.5763 235.1250 355.5380 0.0200 110.4380 -55.71%
2011 448.7725 641.2500 854.2870 0.0400 249.3750 -56.25%
2010 619.7538 1353.0400 1425.0000 0.0310 570.0010 -52.94%
2009 1026.4231 390.4500 2059.1300 0.0501 1211.2500 209.09%
2008 1540.9463 2493.7500 2707.5000 0.0700 391.8750 -81.03%
2007 3985.9494 4488.7500 7552.5000 0.2600 2066.2500 -55.38%
2006 5972.6606 3206.2500 12183.8000 0.6600 4631.2500 51.16%
2005 2595.1801 2208.7500 4346.2500 0.2900 3063.7500 30.30%
2004 1593.3411 2850.0000 3135.0000 0.2000 2351.2500 -17.50%
2003 1603.9009 427.5000 3633.7500 0.0500 2850.0000 566.67%
2002 1960.7209 5343.7500 8193.7500 0.0500 427.5000 -92.00%
2001 3250.8861 7125.0100 8906.2600 0.5300 5343.7500 -29.41%
2000 14651.2602 11132.8000 31617.2000 1.0310 7570.3200 -29.17%
1999 9289.4499 8906.2600 22265.6000 0.6250 10687.5000 20.00%
1998 12406.1988 36515.7000 36515.7000 0.8750 8906.2600 -77.27%
1997 27479.7390 32953.2000 62343.8000 3.2500 39187.5000 15.79%
Sector Industry Market Cap Revenue
Medical Medical - Drug Manufacturing $0.018B $0.000B
Ainos Inc. is a diversified healthcare company. It engaged in the discovery and development of pharmaceutical and biotech products. The company introduce novel products that actively stimulate and rejuvenate the human body to combat disease and enhance the ability to heal. Ainos Inc., formerly known as Amarillo Biosciences Inc., is based in AMARILLO, TX.
Stock Name Country Market Cap PE Ratio
Chugai Pharmaceutical (CHGCY) Japan $71.053B 27.33
Zoetis (ZTS) United States $68.857B 24.98
Takeda Pharmaceutical (TAK) Japan $47.283B 9.65
Daiichi Sankyo, - (DSNKY) Japan $45.957B 23.55
BeOne Medicines - (ONC) Switzerland $32.895B 0.00
Sandoz Group AG (SDZNY) Switzerland $27.654B 0.00
Summit Therapeutics (SMMT) United States $18.426B 0.00
Merck (MKKGY) Germany $16.343B 10.63
Shionogi (SGIOY) Japan $14.666B 14.69
United Therapeutics (UTHR) United States $13.773B 11.92
Neurocrine Biosciences (NBIX) United States $13.700B 40.87
Orion OYJ (ORINY) Finland $11.244B 27.10
IPSEN (IPSEY) France $11.184B 0.00
Madrigal Pharmaceuticals (MDGL) United States $9.438B 0.00
Eisai (ESAIY) $9.099B 10.26
Corcept Therapeutics (CORT) United States $7.348B 61.71
Ionis Pharmaceuticals (IONS) United States $6.814B 0.00
Stevanato Group S.p.A (STVN) Italy $6.784B 40.00
Grifols, S.A (GRFS) Spain $6.738B 0.00
Ono Pharmaceutical (OPHLF) Japan $5.740B 19.71
Hikma Pharmaceuticals Plc (HKMPF) United Kingdom $5.436B 0.00
Soleno Therapeutics (SLNO) United States $3.597B 0.00
AMNEAL PHARMACEUTICALS, INC (AMRX) United States $2.940B 13.97
Crinetics Pharmaceuticals (CRNX) United States $2.863B 0.00
Hypermarcas (HYPMY) Brazil $2.831B 21.29
Procaps Group, S.A (PROCF) Luxembourg $2.799B 0.00
NewAmsterdam Pharma (NAMS) Netherlands $2.756B 0.00
Catalyst Pharmaceuticals (CPRX) United States $2.471B 8.27
Centessa Pharmaceuticals (CNTA) United Kingdom $2.230B 0.00
Ocular Therapeutix (OCUL) United States $2.144B 0.00
Dyne Therapeutics (DYN) United States $1.940B 0.00
BioCryst Pharmaceuticals (BCRX) United States $1.789B 0.00
Guardian Pharmacy Services (GRDN) United States $1.631B 0.00
Aurinia Pharmaceuticals Inc (AUPH) Canada $1.594B 23.75
Ardelyx (ARDX) United States $1.492B 0.00
Avadel Pharmaceuticals (AVDL) Ireland $1.444B 0.00
Harrow (HROW) United States $1.435B 0.00
ARS Pharmaceuticals (SPRY) United States $1.328B 0.00
Xeris Biopharma Holdings (XERS) United States $1.290B 0.00
Evotec AG (EVO) Germany $1.239B 0.00
Enliven Therapeutics (ELVN) United States $1.225B 0.00
Collegium Pharmaceutical (COLL) United States $1.222B 6.68
Cronos Group (CRON) Canada $0.981B 0.00
Amylyx Pharmaceuticals (AMLX) United States $0.843B 0.00
Akebia Therapeutics (AKBA) United States $0.798B 0.00
ProKidney (PROK) United States $0.733B 0.00
Rigel Pharmaceuticals (RIGL) United States $0.713B 7.34
Theravance Biopharma (TBPH) United States $0.695B 57.50
KalVista Pharmaceuticals (KALV) United States $0.684B 0.00
Bioventus (BVS) United States $0.619B 14.98
Relay Therapeutics (RLAY) United States $0.616B 0.00
Organogenesis (ORGO) United States $0.614B 0.00
Elite Pharmaceuticals (ELTP) United States $0.610B 0.00
Tourmaline Bio (TRML) United States $0.604B 0.00
Siga Technologies (SIGA) United States $0.591B 7.30
USANA Health Sciences (USNA) United States $0.587B 12.03
Xencor (XNCR) United States $0.572B 0.00
Savara (SVRA) United States $0.569B 0.00
Oruka Therapeutics (ORKA) United States $0.569B 0.00
Nektar Therapeutics (NKTR) United States $0.557B 0.00
Zevra Therapeutics (ZVRA) United States $0.525B 0.00
Esperion Therapeutics (ESPR) United States $0.440B 0.00
Nanobiotix S.A (NBTX) France $0.431B 0.00
Aquestive Therapeutics (AQST) United States $0.384B 0.00
Aldeyra Therapeutics (ALDX) United States $0.350B 0.00
Altimmune (ALT) United States $0.324B 0.00
Larimar Therapeutics (LRMR) United States $0.323B 0.00
4D Molecular Therapeutics (FDMT) United States $0.302B 0.00
Nature's Sunshine Products (NATR) United States $0.298B 19.40
AleAnna (ANNA) United States $0.283B 0.00
Tonix Pharmaceuticals Holding (TNXP) United States $0.282B 0.00
Lexeo Therapeutics (LXEO) United States $0.262B 0.00
Galectin Therapeutics (GALT) United States $0.255B 0.00
Lyell Immunopharma (LYEL) United States $0.217B 0.00
Heron Therapeutics (HRTX) United States $0.208B 0.00
Ironwood Pharmaceuticals (IRWD) United States $0.205B 31.50
Korro Bio (KRRO) United States $0.203B 0.00
OmniAb (OABI) United States $0.198B 0.00
Aclaris Therapeutics (ACRS) United States $0.197B 0.00
MediWound (MDWD) Israel $0.184B 0.00
Journey Medical (DERM) United States $0.182B 0.00
Innate Pharma SA (IPHYF) France $0.173B 0.00
China SXT Pharmaceuticals (SXTC) China $0.172B 0.00
MEI Pharma (MEIP) United States $0.169B 0.00
Achieve Life Sciences (ACHV) Canada $0.152B 0.00
Profound Medical (PROF) Canada $0.136B 0.00
Inhibikase Therapeutics (IKT) United States $0.133B 0.00
Wellgistics Health (WGRX) United States $0.130B 0.00
Corbus Pharmaceuticals Holdings (CRBP) United States $0.128B 0.00
Avalo Therapeutics (AVTX) United States $0.127B 0.00
Protara Therapeutics (TARA) United States $0.125B 0.00
Avita Medical (RCEL) United States $0.121B 0.00
Cassava Sciences (SAVA) United States $0.112B 0.00
Dominari Holdings (DOMH) United States $0.100B 0.00
Surrozen (SRZN) United States $0.098B 0.00
Cardiol Therapeutics (CRDL) Canada $0.094B 0.00
Champions Oncology (CSBR) United States $0.091B 20.62
BioNxt Solutions (BNXTF) Canada $0.087B 0.00
VAXART, INC (VXRT) United States $0.085B 0.00
Pyxis Oncology (PYXS) United States $0.084B 0.00
Arch Biopartners (ACHFF) Canada $0.080B 0.00
Liminatus Pharma (LIMN) United States $0.079B 0.00
Context Therapeutics (CNTX) United States $0.077B 0.00
Unicycive Therapeutics (UNCY) United States $0.075B 0.00
PMV Pharmaceuticals (PMVP) United States $0.075B 0.00
Assertio Holdings (ASRT) United States $0.074B 0.00
Prelude Therapeutics (PRLD) United States $0.072B 0.00
Vivani Medical (VANI) United States $0.072B 0.00
Nutriband (NTRB) United States $0.072B 0.00
Metagenomi (MGX) United States $0.070B 0.00
Karyopharm Therapeutics (KPTI) United States $0.068B 0.00
Gain Therapeutics (GANX) United States $0.067B 0.00
Inotiv (NOTV) United States $0.060B 0.00
DURECT (DRRX) United States $0.060B 0.00
PolyPid (PYPD) Israel $0.054B 0.00
Verrica Pharmaceuticals (VRCA) United States $0.053B 0.00
Rafael Holdings (RFL) United States $0.053B 0.00
Jupiter Neurosciences (JUNS) United States $0.052B 0.00
NRx Pharmaceuticals (NRXP) United States $0.051B 0.00
Cumberland Pharmaceuticals (CPIX) United States $0.051B 30.91
Fractyl Health (GUTS) United States $0.050B 0.00
Plus Therapeutics (PSTV) United States $0.049B 0.00
Telomir Pharmaceuticals (TELO) United States $0.048B 0.00
Tempest Therapeutics (TPST) United States $0.048B 0.00
Klotho Neurosciences (KLTO) United States $0.045B 0.00
Century Therapeutics (IPSC) United States $0.045B 0.00
Acrivon Therapeutics (ACRV) United States $0.043B 0.00
FibroGen (FGEN) United States $0.042B 0.00
ElectroCore (ECOR) United States $0.042B 0.00
Mural Oncology (MURA) Ireland $0.036B 0.00
SCYNEXIS (SCYX) United States $0.035B 0.00
Vivos Therapeutics (VVOS) United States $0.034B 0.00
Iterum Therapeutics (ITRM) Ireland $0.032B 0.00
Reviva Pharmaceuticals Holdings (RVPH) United States $0.031B 0.00
CASI Pharmaceuticals (CASI) China $0.027B 0.00
Enlivex Therapeutics (ENLV) Israel $0.026B 0.00
Cosmos Health (COSM) United States $0.024B 0.00
Citius Pharmaceuticals (CTXR) United States $0.023B 0.00
Relmada Therapeutics (RLMD) United States $0.022B 0.00
Natural Alternatives (NAII) United States $0.022B 0.00
Scienture Holdings (SCNX) United States $0.021B 0.00
Mangoceuticals (MGRX) United States $0.021B 0.00
Incannex Healthcare (IXHL) Australia $0.020B 0.00
Mannatech (MTEX) United States $0.017B 0.00
Lipocine (LPCN) United States $0.016B 0.00
BioLineRx (BLRX) Israel $0.016B 0.00
ProPhase Labs (PRPH) United States $0.014B 0.00
TherapeuticsMD (TXMD) United States $0.013B 0.00
BioVie (BIVI) United States $0.012B 0.00
MARKER THERAPEUTICS, INC (MRKR) United States $0.012B 0.00
Aptorum Group (APM) United Kingdom $0.012B 0.00
ESSA Pharma (EPIX) Canada $0.012B 0.00
Phio Pharmaceuticals (PHIO) United States $0.012B 0.00
Lyra Therapeutics (LYRA) United States $0.012B 0.00
Talphera (TLPH) United States $0.011B 0.00
Heatwurx (PCSA) United States $0.011B 0.00
Ernexa Therapeutics (ERNA) United States $0.011B 0.00
Traws Pharma (TRAW) United States $0.010B 0.02
Kiora Pharmaceuticals (KPRX) United States $0.010B 0.00
CERo Therapeutics Holdings (CERO) United States $0.010B 0.00
Carisma Therapeutics (CARM) United States $0.009B 0.00
TransCode Therapeutics (RNAZ) United States $0.008B 0.00
Addex Therapeutics (ADXN) Switzerland $0.008B 0.00
VYNE Therapeutics (VYNE) United States $0.008B 0.00
Biomerica (BMRA) United States $0.008B 0.00
NLS Pharmaceutics (NLSP) Switzerland $0.008B 0.00
Sonoma Pharmaceuticals (SNOA) United States $0.008B 0.00
Vyome Holdings (HIND) United States $0.007B 0.00
Indaptus Therapeutics (INDP) United States $0.007B 0.00
Nuvilex (PMCB) United States $0.007B 0.00
XTL Biopharmaceuticals (XTLB) Israel $0.006B 0.00
Aditxt (ADTX) United States $0.005B 0.00
60 Degrees Pharmaceuticals (SXTP) United States $0.005B 0.00
InMed Pharmaceuticals (INM) Canada $0.005B 0.00
CDT Equity (CDT) United States $0.004B 0.00
Xenetic Biosciences (XBIO) United States $0.004B 0.00
Clearmind Medicine (CMND) Canada $0.004B 0.00
Quoin Pharmaceuticals (QNRX) United States $0.004B 0.00
Alaunos Therapeutics (TCRT) United States $0.004B 0.00
XORTX Therapeutics (XRTX) Canada $0.004B 0.00
Jaguar Animal Health (JAGX) United States $0.004B 0.00
Shuttle Pharmaceuticals Holdings (SHPH) United States $0.004B 0.00
PainReform (PRFX) Israel $0.003B 0.00
Qualigen Therapeutics (QLGN) United States $0.003B 0.00
Redhill Biopharma (RDHL) Israel $0.003B 0.00
Salarius Pharmaceuticals (SLRX) United States $0.003B 0.00
SHINECO (SISI) China $0.002B 0.00
Galmed Pharmaceuticals (GLMD) Israel $0.002B 0.00
SciSparc (SPRC) Israel $0.002B 0.00
Universe Pharmaceuticals INC (UPC) China $0.002B 0.00
TNF Pharmaceuticals (TNFA) United States $0.001B 0.00
Indivior (INDV) United States $0.000B 13.69
4D Pharma (LBPS) United Kingdom $0.000B 0.00
Minerva Neurosciences (NERV) United States $0.000B 1.60
Patheon (PTHN) Netherlands $0.000B 0.00
RVL Pharmaceuticals (RVLP) United States $0.000B 0.00
Silence Therapeutics (SLN) United Kingdom $0.000B 0.00