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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 April 24, 2025 is 0.49.
  • 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 159.2% above the current share price.
  • The Talphera 52-week low stock price is 0.45, which is 8.2% below the current share price.
  • The average Talphera stock price for the last 52 weeks is 0.79.
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 0.5862 0.5900 0.7300 0.4600 0.4851 -6.71%
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 $0.008B $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
Chugai Pharmaceutical (CHGCY) Japan $95.045B 37.51
Zoetis (ZTS) United States $66.334B 25.11
Takeda Pharmaceutical (TAK) Japan $46.806B 10.36
Daiichi Sankyo, - (DSNKY) Japan $41.678B 25.40
Summit Therapeutics (SMMT) United States $18.154B 0.00
Sandoz Group AG (SDZNY) Switzerland $17.706B 0.00
Merck (MKKGY) Germany $17.202B 14.23
Astellas Pharma (ALPMY) Japan $16.920B 11.99
Shionogi (SGIOY) Japan $14.087B 0.00
United Therapeutics (UTHR) United States $12.788B 11.57
Neurocrine Biosciences (NBIX) United States $10.030B 30.82
IPSEN (IPSEY) France $8.640B 0.00
Orion OYJ (ORINY) Finland $7.957B 22.55
Madrigal Pharmaceuticals (MDGL) United States $6.661B 0.00
Stevanato Group S.p.A (STVN) Italy $6.620B 42.04
Corcept Therapeutics (CORT) United States $6.567B 50.19
Hikma Pharmaceuticals Plc (HKMPF) United Kingdom $5.813B 0.00
Ono Pharmaceutical (OPHLF) Japan $5.547B 11.36
Grifols, S.A (GRFS) Spain $4.868B 0.00
Ionis Pharmaceuticals (IONS) United States $4.515B 0.00
Soleno Therapeutics (SLNO) United States $3.209B 0.00
Crinetics Pharmaceuticals (CRNX) United States $2.831B 0.00
Catalyst Pharmaceuticals (CPRX) United States $2.747B 11.15
AMNEAL PHARMACEUTICALS, INC (AMRX) United States $2.281B 14.15
Recursion Pharmaceuticals (RXRX) United States $2.211B 0.00
Hypermarcas (HYPMY) Brazil $2.128B 8.40
NewAmsterdam Pharma (NAMS) Netherlands $1.794B 0.00
Centessa Pharmaceuticals (CNTA) United Kingdom $1.638B 0.00
BioCryst Pharmaceuticals (BCRX) United States $1.546B 0.00
Guardian Pharmacy Services (GRDN) United States $1.526B 0.00
ARS Pharmaceuticals (SPRY) United States $1.460B 186.00
Evotec AG (EVO) Germany $1.278B 0.00
Indivior (INDV) United States $1.242B 5.40
Ocular Therapeutix (OCUL) United States $1.162B 0.00
Ardelyx (ARDX) United States $1.148B 0.00
Aurinia Pharmaceuticals Inc (AUPH) Canada $1.064B 43.06
Dyne Therapeutics (DYN) United States $0.928B 0.00
AleAnna (ANNA) United States $0.878B 0.00
Collegium Pharmaceutical (COLL) United States $0.868B 4.61
Harrow (HROW) United States $0.855B 0.00
Enliven Therapeutics (ELVN) United States $0.810B 0.00
Avadel Pharmaceuticals (AVDL) Ireland $0.776B 0.00
Xencor (XNCR) United States $0.683B 0.00
Cronos Group (CRON) Canada $0.682B 0.00
Bioventus (BVS) United States $0.641B 16.64
Xeris Biopharma Holdings (XERS) United States $0.633B 0.00
KalVista Pharmaceuticals (KALV) United States $0.597B 0.00
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Savara (SVRA) United States $0.520B 0.00
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Relay Therapeutics (RLAY) United States $0.456B 0.00
Elite Pharmaceuticals (ELTP) United States $0.450B 0.00
USANA Health Sciences (USNA) United States $0.448B 9.13
Theravance Biopharma (TBPH) Cayman Islands $0.431B 0.00
Siga Technologies (SIGA) United States $0.428B 7.30
Tourmaline Bio (TRML) United States $0.411B 0.00
Verve Therapeutics (VERV) United States $0.408B 0.00
Zevra Therapeutics (ZVRA) United States $0.387B 0.00
Amylyx Pharmaceuticals (AMLX) United States $0.353B 0.00
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Oruka Therapeutics (ORKA) United States $0.345B 0.00
Rigel Pharmaceuticals (RIGL) United States $0.301B 17.93
Heron Therapeutics (HRTX) United States $0.280B 0.00
CytoDyn (CYDY) United States $0.251B 0.00
Aquestive Therapeutics (AQST) United States $0.248B 0.00
Avita Medical (RCEL) United States $0.243B 0.00
ProKidney (PROK) United States $0.231B 0.00
OmniAb (OABI) United States $0.219B 0.00
Nature's Sunshine Products (NATR) United States $0.218B 25.70
Esperion Therapeutics (ESPR) United States $0.188B 23.75
MediWound (MDWD) Israel $0.185B 0.00
Wellgistics Health (WGRX) United States $0.171B 0.00
Procaps Group, S.A (PROCF) Luxembourg $0.164B 0.00
Nanobiotix S.A (NBTX) France $0.155B 0.00
Journey Medical (DERM) United States $0.144B 0.00
Profound Medical (PROF) Canada $0.144B 0.00
Protara Therapeutics (TARA) United States $0.143B 0.00
4D Molecular Therapeutics (FDMT) United States $0.142B 0.00
Inhibikase Therapeutics (IKT) United States $0.141B 0.00
Regulus Therapeutics (RGLS) United States $0.136B 0.00
Aldeyra Therapeutics (ALDX) United States $0.131B 0.00
Korro Bio (KRRO) United States $0.131B 0.00
Lyell Immunopharma (LYEL) United States $0.128B 0.00
Aclaris Therapeutics (ACRS) United States $0.123B 0.00
Larimar Therapeutics (LRMR) United States $0.122B 0.00
Innate Pharma SA (IPHYF) France $0.122B 0.00
Nektar Therapeutics (NKTR) United States $0.118B 0.00
Ironwood Pharmaceuticals (IRWD) United States $0.118B 36.33
Champions Oncology (CSBR) United States $0.110B 18.11
Enanta Pharmaceuticals (ENTA) United States $0.109B 0.00
Tonix Pharmaceuticals Holding (TNXP) United States $0.101B 0.00
OptiNose (OPTN) United States $0.093B 0.00
Lexeo Therapeutics (LXEO) United States $0.090B 0.00
Galectin Therapeutics (GALT) United States $0.087B 0.00
Arch Biopartners (ACHFF) Canada $0.084B 0.00
Cardiol Therapeutics (CRDL) Canada $0.083B 0.00
ESSA Pharma (EPIX) Canada $0.079B 0.00
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Context Therapeutics (CNTX) United States $0.076B 0.00
Telomir Pharmaceuticals (TELO) United States $0.074B 0.00
Corbus Pharmaceuticals Holdings (CRBP) United States $0.074B 0.00
Unicycive Therapeutics (UNCY) United States $0.072B 0.00
Cassava Sciences (SAVA) United States $0.070B 0.00
Achieve Life Sciences (ACHV) Canada $0.069B 0.00
Cumberland Pharmaceuticals (CPIX) United States $0.066B 0.00
Vivani Medical (VANI) United States $0.063B 0.00
Fractyl Health (GUTS) United States $0.060B 0.00
Pyxis Oncology (PYXS) United States $0.059B 0.00
Assertio Holdings (ASRT) United States $0.058B 0.00
Metagenomi (MGX) United States $0.057B 0.00
Acrivon Therapeutics (ACRV) United States $0.057B 0.00
Allergy Therapeutics (AGYTF) United Kingdom $0.056B 0.00
Nutriband (NTRB) United States $0.056B 0.00
Inotiv (NOTV) United States $0.055B 0.00
PMV Pharmaceuticals (PMVP) United States $0.053B 0.00
Gain Therapeutics (GANX) United States $0.050B 0.00
Avalo Therapeutics (AVTX) United States $0.047B 0.00
Century Therapeutics (IPSC) United States $0.047B 0.00
Mural Oncology (MURA) Ireland $0.047B 0.00
Prelude Therapeutics (PRLD) United States $0.046B 0.00
Verrica Pharmaceuticals (VRCA) United States $0.045B 0.00
Dominari Holdings (DOMH) United States $0.044B 0.00
ElectroCore (ECOR) United States $0.043B 0.00
Karyopharm Therapeutics (KPTI) United States $0.042B 0.00
Rafael Holdings (RFL) United States $0.042B 0.00
Iterum Therapeutics (ITRM) Ireland $0.037B 0.00
Reviva Pharmaceuticals Holdings (RVPH) United States $0.037B 0.00
SCYNEXIS (SCYX) United States $0.035B 0.00
NRx Pharmaceuticals (NRXP) United States $0.033B 0.00
Surrozen (SRZN) United States $0.032B 0.00
FibroGen (FGEN) United States $0.029B 0.00
VYNE Therapeutics (VYNE) United States $0.028B 0.00
PolyPid (PYPD) Israel $0.028B 0.00
Tempest Therapeutics (TPST) United States $0.026B 0.00
CASI Pharmaceuticals (CASI) China $0.024B 0.00
DURECT (DRRX) United States $0.023B 0.00
Jupiter Neurosciences (JUNS) United States $0.021B 0.00
Enlivex Therapeutics (ENLV) Israel $0.018B 0.00
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Natural Alternatives (NAII) United States $0.017B 0.00
Lipocine (LPCN) United States $0.016B 0.00
BioVie (BIVI) United States $0.016B 0.00
GlycoMimetics (GLYC) United States $0.014B 0.00
Mangoceuticals (MGRX) United States $0.013B 0.00
MEI Pharma (MEIP) United States $0.013B 0.00
Phio Pharmaceuticals (PHIO) United States $0.013B 0.00
Vivos Therapeutics (VVOS) United States $0.012B 0.00
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ProPhase Labs (PRPH) United States $0.012B 0.00
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Plus Therapeutics (PSTV) United States $0.011B 0.00
Minerva Neurosciences (NERV) United States $0.011B 8.42
Scienture Holdings (SCNX) United States $0.011B 0.00
Incannex Healthcare (IXHL) Australia $0.011B 0.00
Traws Pharma (TRAW) United States $0.010B 0.00
Biomerica (BMRA) United States $0.010B 0.00
Ernexa Therapeutics (ERNA) United States $0.010B 0.00
Relmada Therapeutics (RLMD) United States $0.010B 0.00
BioLineRx (BLRX) Israel $0.010B 0.00
Cosmos Health (COSM) United States $0.009B 0.00
Citius Pharmaceuticals (CTXR) United States $0.009B 0.00
Ainos (AIMD) United States $0.008B 0.00
Kiora Pharmaceuticals (KPRX) United States $0.008B 2.68
Nuvilex (PMCB) United States $0.008B 0.00
Carisma Therapeutics (CARM) United States $0.008B 0.00
Addex Therapeutics (ADXN) Switzerland $0.008B 0.00
Indaptus Therapeutics (INDP) United States $0.007B 0.00
TransCode Therapeutics (RNAZ) United States $0.006B 0.00
XTL Biopharmaceuticals (XTLB) Israel $0.006B 0.00
Lyra Therapeutics (LYRA) United States $0.006B 0.00
NLS Pharmaceutics (NLSP) Switzerland $0.005B 0.00
Clearmind Medicine (CMND) Canada $0.005B 0.00
Klotho Neurosciences (KLTO) United States $0.005B 0.00
60 Degrees Pharmaceuticals (SXTP) United States $0.005B 0.00
Aptorum Group (APM) United Kingdom $0.004B 0.00
Conduit Pharmaceuticals (CDT) United States $0.004B 0.00
Alaunos Therapeutics (TCRT) United States $0.004B 0.00
Xenetic Biosciences (XBIO) United States $0.004B 0.00
Sonoma Pharmaceuticals (SNOA) United States $0.004B 0.00
Jaguar Animal Health (JAGX) United States $0.004B 0.00
XORTX Therapeutics (XRTX) Canada $0.004B 0.00
InMed Pharmaceuticals (INM) Canada $0.003B 0.00
Quoin Pharmaceuticals (QNRX) United States $0.003B 0.00
SciSparc (SPRC) Israel $0.003B 0.00
Redhill Biopharma (RDHL) Israel $0.003B 0.00
Qualigen Therapeutics (QLGN) United States $0.002B 0.00
Galmed Pharmaceuticals (GLMD) Israel $0.002B 0.00
Petros Pharmaceuticals (PTPI) United States $0.002B 0.00
CERo Therapeutics Holdings (CERO) United States $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
China SXT Pharmaceuticals (SXTC) China $0.002B 0.00
Salarius Pharmaceuticals (SLRX) United States $0.001B 0.00
Heatwurx (PCSA) United States $0.001B 0.00
SHINECO (SISI) China $0.001B 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