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Talphera - 14 Year Stock Price History | TLPH

Historical daily share price chart and data for Talphera since 2011 adjusted for splits and dividends. The latest closing stock price for Talphera as of May 08, 2025 is 0.55.
  • The all-time high Talphera stock closing price was 262.40 on July 22, 2013.
  • The Talphera 52-week high stock price is 1.27, which is 130.9% above the current share price.
  • The Talphera 52-week low stock price is 0.45, which is 18.2% below the current share price.
  • The average Talphera stock price for the last 52 weeks is 0.77.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.
  
Talphera Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2025 0.5779 0.5900 0.7300 0.4600 0.5509 5.94%
2024 0.9443 0.7400 1.4700 0.5100 0.5200 -29.73%
2023 1.0096 2.2200 2.5900 0.4600 0.7400 -67.26%
2022 5.2817 12.2000 12.2000 1.7800 2.2600 -79.82%
2021 25.9810 25.0000 55.4000 9.8000 11.2000 -54.84%
2020 28.4198 41.4000 41.4000 15.2000 24.8000 -41.23%
2019 51.9698 49.6000 78.6000 33.2000 42.2000 -8.66%
2018 57.7219 41.0000 96.0000 34.0000 46.2000 13.79%
2017 55.1873 51.0000 110.0000 35.0000 40.6000 -21.92%
2016 65.6770 76.0000 86.2000 49.6000 52.0000 -32.47%
2015 93.8802 136.2000 182.6000 60.0000 77.0000 -42.79%
2014 180.3881 233.4000 260.6000 106.6000 134.6000 -40.50%
2013 159.8738 91.8000 262.4000 86.6000 226.2000 165.49%
2012 64.9912 38.6000 99.4000 38.6000 85.2000 121.88%
Sector Industry Market Cap Revenue
Medical Medical - Drug Manufacturing $0.011B $0.001B
Talphera Inc. is a specialty pharmaceutical company. It focused on the development and commercialization of therapies for use in medically supervised settings. The company's lead product candidate consists Niyad(TM). Talphera Inc., formerly known as AcelRx Pharmaceuticals Inc., is based in SAN MATEO, Calif.
Stock Name Country Market Cap PE Ratio
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Zoetis (ZTS) United States $69.448B 25.91
Daiichi Sankyo, - (DSNKY) Japan $48.042B 24.44
Takeda Pharmaceutical (TAK) Japan $47.919B 10.61
Sandoz Group AG (SDZNY) Switzerland $19.518B 0.00
Summit Therapeutics (SMMT) United States $18.039B 0.00
Merck (MKKGY) Germany $17.790B 14.72
Shionogi (SGIOY) Japan $13.871B 13.90
United Therapeutics (UTHR) United States $13.844B 12.25
Neurocrine Biosciences (NBIX) United States $12.035B 41.22
IPSEN (IPSEY) France $10.376B 0.00
Orion OYJ (ORINY) Finland $9.160B 24.77
Corcept Therapeutics (CORT) United States $7.472B 60.74
Madrigal Pharmaceuticals (MDGL) United States $6.635B 0.00
Stevanato Group S.p.A (STVN) Italy $6.602B 41.92
Ono Pharmaceutical (OPHLF) Japan $5.988B 12.26
Hikma Pharmaceuticals Plc (HKMPF) United Kingdom $5.976B 0.00
Ionis Pharmaceuticals (IONS) United States $5.263B 0.00
Grifols, S.A (GRFS) Spain $5.033B 0.00
Soleno Therapeutics (SLNO) United States $3.726B 0.00
Crinetics Pharmaceuticals (CRNX) United States $2.939B 0.00
Catalyst Pharmaceuticals (CPRX) United States $2.861B 10.03
Hypermarcas (HYPMY) Brazil $2.407B 15.83
AMNEAL PHARMACEUTICALS, INC (AMRX) United States $2.238B 12.24
BioCryst Pharmaceuticals (BCRX) United States $2.109B 0.00
NewAmsterdam Pharma (NAMS) Netherlands $2.078B 0.00
Recursion Pharmaceuticals (RXRX) United States $1.684B 0.00
Guardian Pharmacy Services (GRDN) United States $1.635B 0.00
Centessa Pharmaceuticals (CNTA) United Kingdom $1.613B 0.00
Indivior (INDV) United States $1.583B 6.71
Evotec AG (EVO) Germany $1.481B 0.00
ARS Pharmaceuticals (SPRY) United States $1.325B 168.62
Ocular Therapeutix (OCUL) United States $1.123B 0.00
Aurinia Pharmaceuticals Inc (AUPH) Canada $1.108B 45.06
Dyne Therapeutics (DYN) United States $1.068B 0.00
Avadel Pharmaceuticals (AVDL) Ireland $0.915B 0.00
Harrow (HROW) United States $0.902B 0.00
Enliven Therapeutics (ELVN) United States $0.896B 0.00
Ardelyx (ARDX) United States $0.885B 0.00
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AleAnna (ANNA) United States $0.716B 0.00
Cronos Group (CRON) Canada $0.713B 0.00
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Organogenesis (ORGO) United States $0.657B 0.00
Akebia Therapeutics (AKBA) United States $0.644B 0.00
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Savara (SVRA) United States $0.529B 0.00
USANA Health Sciences (USNA) United States $0.529B 11.49
Regulus Therapeutics (RGLS) United States $0.520B 0.00
Relay Therapeutics (RLAY) United States $0.506B 0.00
Theravance Biopharma (TBPH) Cayman Islands $0.500B 0.00
Elite Pharmaceuticals (ELTP) United States $0.448B 0.00
Amylyx Pharmaceuticals (AMLX) United States $0.434B 0.00
Altimmune (ALT) United States $0.413B 0.00
Zevra Therapeutics (ZVRA) United States $0.411B 0.00
CytoDyn (CYDY) United States $0.401B 0.00
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Oruka Therapeutics (ORKA) United States $0.357B 0.00
Heron Therapeutics (HRTX) United States $0.345B 0.00
Rigel Pharmaceuticals (RIGL) United States $0.330B 8.92
Aquestive Therapeutics (AQST) United States $0.271B 0.00
Avita Medical (RCEL) United States $0.250B 0.00
Nature's Sunshine Products (NATR) United States $0.243B 22.46
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MediWound (MDWD) Israel $0.193B 0.00
ProKidney (PROK) United States $0.187B 0.00
OmniAb (OABI) United States $0.187B 0.00
Esperion Therapeutics (ESPR) United States $0.173B 0.00
Journey Medical (DERM) United States $0.161B 0.00
Nanobiotix S.A (NBTX) France $0.156B 0.00
Profound Medical (PROF) Canada $0.145B 0.00
4D Molecular Therapeutics (FDMT) United States $0.144B 0.00
Larimar Therapeutics (LRMR) United States $0.139B 0.00
Inhibikase Therapeutics (IKT) United States $0.138B 0.00
Aclaris Therapeutics (ACRS) United States $0.135B 0.00
Korro Bio (KRRO) United States $0.131B 0.00
Protara Therapeutics (TARA) United States $0.129B 0.00
Ironwood Pharmaceuticals (IRWD) United States $0.128B 0.00
Lyell Immunopharma (LYEL) United States $0.124B 0.00
Tonix Pharmaceuticals Holding (TNXP) United States $0.123B 0.00
Innate Pharma SA (IPHYF) France $0.122B 0.00
Aldeyra Therapeutics (ALDX) United States $0.120B 0.00
Nektar Therapeutics (NKTR) United States $0.113B 0.00
Enanta Pharmaceuticals (ENTA) United States $0.108B 0.00
Lexeo Therapeutics (LXEO) United States $0.099B 0.00
Galectin Therapeutics (GALT) United States $0.099B 0.00
OptiNose (OPTN) United States $0.095B 0.00
Cardiol Therapeutics (CRDL) Canada $0.089B 0.00
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Arch Biopartners (ACHFF) Canada $0.083B 0.00
Achieve Life Sciences (ACHV) Canada $0.083B 0.00
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ESSA Pharma (EPIX) Canada $0.077B 0.00
Unicycive Therapeutics (UNCY) United States $0.076B 0.00
Cassava Sciences (SAVA) United States $0.075B 0.00
Corbus Pharmaceuticals Holdings (CRBP) United States $0.075B 0.00
Telomir Pharmaceuticals (TELO) United States $0.074B 0.00
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Context Therapeutics (CNTX) United States $0.069B 0.00
Inotiv (NOTV) United States $0.068B 0.00
Pyxis Oncology (PYXS) United States $0.066B 0.00
Nutriband (NTRB) United States $0.064B 0.00
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Vivani Medical (VANI) United States $0.060B 0.00
Assertio Holdings (ASRT) United States $0.059B 0.00
Allergy Therapeutics (AGYTF) United Kingdom $0.059B 0.00
Gain Therapeutics (GANX) United States $0.057B 0.00
Metagenomi (MGX) United States $0.054B 0.00
Karyopharm Therapeutics (KPTI) United States $0.052B 0.00
ElectroCore (ECOR) United States $0.049B 0.00
Avalo Therapeutics (AVTX) United States $0.048B 0.00
PMV Pharmaceuticals (PMVP) United States $0.046B 0.00
Century Therapeutics (IPSC) United States $0.045B 0.00
Mural Oncology (MURA) Ireland $0.044B 0.00
Acrivon Therapeutics (ACRV) United States $0.039B 0.00
Verrica Pharmaceuticals (VRCA) United States $0.038B 0.00
SCYNEXIS (SCYX) United States $0.037B 0.00
Reviva Pharmaceuticals Holdings (RVPH) United States $0.037B 0.00
Rafael Holdings (RFL) United States $0.036B 0.00
NRx Pharmaceuticals (NRXP) United States $0.034B 0.00
Prelude Therapeutics (PRLD) United States $0.033B 0.00
FibroGen (FGEN) United States $0.033B 0.00
Iterum Therapeutics (ITRM) Ireland $0.033B 0.00
Surrozen (SRZN) United States $0.030B 0.00
PolyPid (PYPD) Israel $0.029B 0.00
Enlivex Therapeutics (ENLV) Israel $0.025B 0.00
Tempest Therapeutics (TPST) United States $0.023B 0.00
CASI Pharmaceuticals (CASI) China $0.021B 0.00
VYNE Therapeutics (VYNE) United States $0.021B 0.00
BioVie (BIVI) United States $0.020B 0.00
Jupiter Neurosciences (JUNS) United States $0.020B 0.00
Mannatech (MTEX) United States $0.019B 7.52
DURECT (DRRX) United States $0.018B 0.00
Natural Alternatives (NAII) United States $0.018B 0.00
Lipocine (LPCN) United States $0.018B 0.00
Vivos Therapeutics (VVOS) United States $0.016B 0.00
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GlycoMimetics (GLYC) United States $0.016B 0.00
MEI Pharma (MEIP) United States $0.014B 0.00
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ProPhase Labs (PRPH) United States $0.012B 0.00
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Relmada Therapeutics (RLMD) United States $0.011B 0.00
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Minerva Neurosciences (NERV) United States $0.011B 8.42
Ernexa Therapeutics (ERNA) United States $0.011B 0.00
BioLineRx (BLRX) Israel $0.011B 0.00
Kiora Pharmaceuticals (KPRX) United States $0.010B 3.22
Phio Pharmaceuticals (PHIO) United States $0.010B 0.00
Plus Therapeutics (PSTV) United States $0.010B 0.00
Mangoceuticals (MGRX) United States $0.009B 0.00
Carisma Therapeutics (CARM) United States $0.009B 0.00
Biomerica (BMRA) United States $0.009B 0.00
Addex Therapeutics (ADXN) Switzerland $0.009B 0.00
Ainos (AIMD) United States $0.008B 0.00
TransCode Therapeutics (RNAZ) United States $0.008B 0.00
Nuvilex (PMCB) United States $0.008B 0.00
Traws Pharma (TRAW) United States $0.008B 0.00
Jaguar Animal Health (JAGX) United States $0.007B 0.00
XTL Biopharmaceuticals (XTLB) Israel $0.007B 0.00
Lyra Therapeutics (LYRA) United States $0.007B 0.00
Indaptus Therapeutics (INDP) United States $0.007B 0.00
Citius Pharmaceuticals (CTXR) United States $0.007B 0.00
NLS Pharmaceutics (NLSP) Switzerland $0.006B 0.00
Sonoma Pharmaceuticals (SNOA) United States $0.005B 0.00
Xenetic Biosciences (XBIO) United States $0.005B 0.00
Conduit Pharmaceuticals (CDT) United States $0.005B 0.00
Aptorum Group (APM) United Kingdom $0.005B 0.00
Alaunos Therapeutics (TCRT) United States $0.005B 0.00
Klotho Neurosciences (KLTO) United States $0.005B 0.00
Clearmind Medicine (CMND) Canada $0.004B 0.00
XORTX Therapeutics (XRTX) Canada $0.004B 0.00
CERo Therapeutics Holdings (CERO) United States $0.004B 0.00
Quoin Pharmaceuticals (QNRX) United States $0.004B 0.00
Redhill Biopharma (RDHL) Israel $0.003B 0.00
60 Degrees Pharmaceuticals (SXTP) United States $0.003B 0.00
SciSparc (SPRC) Israel $0.003B 0.00
InMed Pharmaceuticals (INM) Canada $0.003B 0.00
Qualigen Therapeutics (QLGN) United States $0.003B 0.00
Incannex Healthcare (IXHL) Australia $0.002B 0.00
Galmed Pharmaceuticals (GLMD) Israel $0.002B 0.00
TNF Pharmaceuticals (TNFA) United States $0.002B 0.00
PainReform (PRFX) Israel $0.002B 0.00
Shuttle Pharmaceuticals Holdings (SHPH) United States $0.002B 0.00
Salarius Pharmaceuticals (SLRX) United States $0.002B 0.00
SHINECO (SISI) China $0.001B 0.00
China SXT Pharmaceuticals (SXTC) China $0.001B 0.00
Heatwurx (PCSA) United States $0.001B 0.00
Petros Pharmaceuticals (PTPI) United States $0.000B 0.00
Universe Pharmaceuticals INC (UPC) China $0.000B 0.00
Aditxt (ADTX) United States $0.000B 0.00
4D Pharma (LBPS) United Kingdom $0.000B 0.00
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