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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 June 06, 2025 is 0.51.
  • The all-time high Talphera stock closing price was 262.40 on July 22, 2013.
  • The Talphera 52-week high stock price is 1.19, which is 133.3% above the current share price.
  • The Talphera 52-week low stock price is 0.45, which is 11.8% below the current share price.
  • The average Talphera stock price for the last 52 weeks is 0.73.
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 0.5638 0.5900 0.7300 0.4600 0.5100 -1.92%
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 $0.010B $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 $75.757B 28.27
Takeda Pharmaceutical (TAK) Japan $47.602B 9.47
Daiichi Sankyo, - (DSNKY) Japan $46.162B 23.49
Sandoz Group AG (SDZNY) Switzerland $23.544B 0.00
Merck (MKKGY) Germany $16.989B 12.45
Summit Therapeutics (SMMT) United States $15.291B 0.00
United Therapeutics (UTHR) United States $14.697B 13.00
Shionogi (SGIOY) Japan $14.292B 14.32
Neurocrine Biosciences (NBIX) United States $12.409B 42.51
IPSEN (IPSEY) France $10.165B 0.00
Orion OYJ (ORINY) Finland $10.083B 27.27
Corcept Therapeutics (CORT) United States $7.381B 60.00
Stevanato Group S.p.A (STVN) Italy $7.189B 43.96
Madrigal Pharmaceuticals (MDGL) United States $6.178B 0.00
Hikma Pharmaceuticals Plc (HKMPF) United Kingdom $6.153B 0.00
Grifols, S.A (GRFS) Spain $6.064B 0.00
Ionis Pharmaceuticals (IONS) United States $5.617B 0.00
Ono Pharmaceutical (OPHLF) Japan $4.913B 14.94
Soleno Therapeutics (SLNO) United States $3.805B 0.00
Catalyst Pharmaceuticals (CPRX) United States $3.155B 11.06
Crinetics Pharmaceuticals (CRNX) United States $3.091B 0.00
Hypermarcas (HYPMY) Brazil $2.958B 19.46
AMNEAL PHARMACEUTICALS, INC (AMRX) United States $2.388B 12.92
BioCryst Pharmaceuticals (BCRX) United States $2.310B 0.00
NewAmsterdam Pharma (NAMS) Netherlands $2.261B 0.00
Recursion Pharmaceuticals (RXRX) United States $2.232B 0.00
Indivior (INDV) United States $1.940B 8.23
Dyne Therapeutics (DYN) United States $1.671B 0.00
Centessa Pharmaceuticals (CNTA) United Kingdom $1.592B 0.00
Evotec AG (EVO) Germany $1.438B 0.00
Ocular Therapeutix (OCUL) United States $1.437B 0.00
ARS Pharmaceuticals (SPRY) United States $1.423B 0.00
Guardian Pharmacy Services (GRDN) United States $1.307B 0.00
Aurinia Pharmaceuticals Inc (AUPH) Canada $1.107B 22.14
Harrow (HROW) United States $1.086B 0.00
Akebia Therapeutics (AKBA) United States $1.043B 0.00
Enliven Therapeutics (ELVN) United States $1.018B 0.00
Collegium Pharmaceutical (COLL) United States $0.970B 5.23
Avadel Pharmaceuticals (AVDL) Ireland $0.940B 0.00
Ardelyx (ARDX) United States $0.880B 0.00
Cronos Group (CRON) Canada $0.764B 0.00
Xeris Biopharma Holdings (XERS) United States $0.716B 0.00
KalVista Pharmaceuticals (KALV) United States $0.714B 0.00
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AleAnna (ANNA) United States $0.617B 0.00
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Regulus Therapeutics (RGLS) United States $0.569B 0.00
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Verve Therapeutics (VERV) United States $0.552B 0.00
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USANA Health Sciences (USNA) United States $0.547B 11.89
Zevra Therapeutics (ZVRA) United States $0.506B 0.00
Tourmaline Bio (TRML) United States $0.495B 0.00
Amylyx Pharmaceuticals (AMLX) United States $0.475B 0.00
Oruka Therapeutics (ORKA) United States $0.471B 0.00
Altimmune (ALT) United States $0.456B 0.00
Siga Technologies (SIGA) United States $0.431B 9.00
Savara (SVRA) United States $0.422B 0.00
Organogenesis (ORGO) United States $0.384B 0.00
Rigel Pharmaceuticals (RIGL) United States $0.384B 10.38
Aquestive Therapeutics (AQST) United States $0.354B 0.00
Heron Therapeutics (HRTX) United States $0.320B 0.00
Tonix Pharmaceuticals Holding (TNXP) United States $0.298B 0.00
ProKidney (PROK) United States $0.286B 0.00
Nature's Sunshine Products (NATR) United States $0.266B 24.59
Esperion Therapeutics (ESPR) United States $0.242B 0.00
MediWound (MDWD) Israel $0.233B 0.00
Nanobiotix S.A (NBTX) France $0.222B 0.00
4D Molecular Therapeutics (FDMT) United States $0.202B 0.00
Lyell Immunopharma (LYEL) United States $0.189B 0.00
OmniAb (OABI) United States $0.183B 0.00
Journey Medical (DERM) United States $0.172B 0.00
Larimar Therapeutics (LRMR) United States $0.172B 0.00
Profound Medical (PROF) Canada $0.167B 0.00
Aclaris Therapeutics (ACRS) United States $0.166B 0.00
Avita Medical (RCEL) United States $0.162B 0.00
Enanta Pharmaceuticals (ENTA) United States $0.160B 0.00
Aldeyra Therapeutics (ALDX) United States $0.159B 0.00
Inhibikase Therapeutics (IKT) United States $0.146B 0.00
Korro Bio (KRRO) United States $0.137B 0.00
Achieve Life Sciences (ACHV) Canada $0.133B 0.00
Lexeo Therapeutics (LXEO) United States $0.129B 0.00
Protara Therapeutics (TARA) United States $0.129B 0.00
Nektar Therapeutics (NKTR) United States $0.124B 0.00
Innate Pharma SA (IPHYF) France $0.122B 0.00
Wellgistics Health (WGRX) United States $0.121B 0.00
Cardiol Therapeutics (CRDL) Canada $0.117B 0.00
Corbus Pharmaceuticals Holdings (CRBP) United States $0.113B 0.00
Cassava Sciences (SAVA) United States $0.106B 0.00
Ironwood Pharmaceuticals (IRWD) United States $0.098B 0.00
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VAXART, INC (VXRT) United States $0.093B 0.00
Inotiv (NOTV) United States $0.092B 0.00
Unicycive Therapeutics (UNCY) United States $0.091B 0.00
Arch Biopartners (ACHFF) Canada $0.089B 0.00
Cumberland Pharmaceuticals (CPIX) United States $0.087B 64.67
Nutriband (NTRB) United States $0.086B 0.00
Pyxis Oncology (PYXS) United States $0.084B 0.00
Galectin Therapeutics (GALT) United States $0.084B 0.00
Dominari Holdings (DOMH) United States $0.079B 0.00
ESSA Pharma (EPIX) Canada $0.076B 0.00
Surrozen (SRZN) United States $0.073B 0.00
Vivani Medical (VANI) United States $0.068B 0.00
Metagenomi (MGX) United States $0.065B 0.00
Telomir Pharmaceuticals (TELO) United States $0.064B 0.00
Assertio Holdings (ASRT) United States $0.063B 0.00
Context Therapeutics (CNTX) United States $0.060B 0.00
Allergy Therapeutics (AGYTF) United Kingdom $0.059B 0.00
Prelude Therapeutics (PRLD) United States $0.058B 0.00
Gain Therapeutics (GANX) United States $0.058B 0.00
Verrica Pharmaceuticals (VRCA) United States $0.057B 0.00
NRx Pharmaceuticals (NRXP) United States $0.057B 0.00
Century Therapeutics (IPSC) United States $0.053B 0.00
PMV Pharmaceuticals (PMVP) United States $0.050B 0.00
Rafael Holdings (RFL) United States $0.047B 0.00
Avalo Therapeutics (AVTX) United States $0.044B 0.00
Mural Oncology (MURA) Ireland $0.044B 0.00
ElectroCore (ECOR) United States $0.043B 0.00
Acrivon Therapeutics (ACRV) United States $0.042B 0.00
Iterum Therapeutics (ITRM) Ireland $0.039B 0.00
Karyopharm Therapeutics (KPTI) United States $0.039B 0.00
Reviva Pharmaceuticals Holdings (RVPH) United States $0.038B 0.00
SCYNEXIS (SCYX) United States $0.036B 0.00
PolyPid (PYPD) Israel $0.033B 0.00
China SXT Pharmaceuticals (SXTC) China $0.033B 0.00
Lyra Therapeutics (LYRA) United States $0.032B 0.00
FibroGen (FGEN) United States $0.032B 0.00
Tempest Therapeutics (TPST) United States $0.030B 0.00
Relmada Therapeutics (RLMD) United States $0.028B 0.00
Jupiter Neurosciences (JUNS) United States $0.026B 0.00
CASI Pharmaceuticals (CASI) China $0.023B 0.00
Enlivex Therapeutics (ENLV) Israel $0.023B 0.00
Natural Alternatives (NAII) United States $0.021B 0.00
Mannatech (MTEX) United States $0.020B 0.00
BioVie (BIVI) United States $0.020B 0.00
MARKER THERAPEUTICS, INC (MRKR) United States $0.020B 0.00
BioLineRx (BLRX) Israel $0.019B 0.00
Lipocine (LPCN) United States $0.017B 0.00
DURECT (DRRX) United States $0.017B 0.00
VYNE Therapeutics (VYNE) United States $0.015B 0.00
ProPhase Labs (PRPH) United States $0.015B 0.00
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Phio Pharmaceuticals (PHIO) United States $0.014B 0.00
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Ainos (AIMD) United States $0.014B 0.00
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Vivos Therapeutics (VVOS) United States $0.013B 0.00
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GlycoMimetics (GLYC) United States $0.013B 0.00
Ernexa Therapeutics (ERNA) United States $0.011B 0.00
Addex Therapeutics (ADXN) Switzerland $0.011B 0.00
Mangoceuticals (MGRX) United States $0.011B 0.00
Kiora Pharmaceuticals (KPRX) United States $0.009B 0.00
Traws Pharma (TRAW) United States $0.009B 0.00
SHINECO (SISI) China $0.009B 0.00
Biomerica (BMRA) United States $0.009B 0.00
Citius Pharmaceuticals (CTXR) United States $0.008B 0.00
NLS Pharmaceutics (NLSP) Switzerland $0.008B 0.00
Carisma Therapeutics (CARM) United States $0.008B 0.00
Nuvilex (PMCB) United States $0.007B 0.00
Klotho Neurosciences (KLTO) United States $0.007B 0.00
XTL Biopharmaceuticals (XTLB) Israel $0.006B 0.00
TransCode Therapeutics (RNAZ) United States $0.006B 0.00
Aptorum Group (APM) United Kingdom $0.006B 0.00
Plus Therapeutics (PSTV) United States $0.006B 0.00
Indaptus Therapeutics (INDP) United States $0.006B 0.00
Sonoma Pharmaceuticals (SNOA) United States $0.005B 0.00
Incannex Healthcare (IXHL) Australia $0.005B 0.00
Quoin Pharmaceuticals (QNRX) United States $0.005B 0.00
Alaunos Therapeutics (TCRT) United States $0.005B 0.00
Redhill Biopharma (RDHL) Israel $0.005B 0.00
Xenetic Biosciences (XBIO) United States $0.005B 0.00
60 Degrees Pharmaceuticals (SXTP) United States $0.004B 0.00
PainReform (PRFX) Israel $0.004B 0.00
Jaguar Animal Health (JAGX) United States $0.004B 0.00
Clearmind Medicine (CMND) Canada $0.004B 0.00
Heatwurx (PCSA) United States $0.004B 0.00
CERo Therapeutics Holdings (CERO) United States $0.004B 0.00
XORTX Therapeutics (XRTX) Canada $0.003B 0.00
InMed Pharmaceuticals (INM) Canada $0.003B 0.00
SciSparc (SPRC) Israel $0.003B 0.00
Aditxt (ADTX) United States $0.003B 0.00
Qualigen Therapeutics (QLGN) United States $0.003B 0.00
Galmed Pharmaceuticals (GLMD) Israel $0.003B 0.00
TNF Pharmaceuticals (TNFA) United States $0.002B 0.00
Conduit Pharmaceuticals (CDT) United States $0.002B 0.00
Shuttle Pharmaceuticals Holdings (SHPH) United States $0.002B 0.00
Salarius Pharmaceuticals (SLRX) United States $0.002B 0.00
Universe Pharmaceuticals INC (UPC) China $0.000B 0.00
4D Pharma (LBPS) United Kingdom $0.000B 0.00
MEI Pharma (MEIP) United States $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