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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 November 11, 2025 is 1.29.
  • The all-time high Talphera stock closing price was 262.40 on July 22, 2013.
  • The Talphera 52-week high stock price is 1.45, which is 12.4% above the current share price.
  • The Talphera 52-week low stock price is 0.38, which is 70.5% below the current share price.
  • The average Talphera stock price for the last 52 weeks is 0.65.
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 0.6495 0.5900 1.4100 0.3900 1.2900 148.08%
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 $0.059B $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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Takeda Pharmaceutical (TAK) Japan $43.625B 8.90
Daiichi Sankyo, - (DSNKY) Japan $40.634B 20.24
BeOne Medicines - (ONC) Switzerland $36.101B 191.40
Sandoz Group AG (SDZNY) Switzerland $29.630B 0.00
United Therapeutics (UTHR) United States $19.545B 17.20
Merck (MKKGY) Germany $16.472B 10.71
Neurocrine Biosciences (NBIX) United States $14.958B 35.89
Shionogi (SGIOY) Japan $14.547B 13.36
Summit Therapeutics (SMMT) United States $14.112B 0.00
IPSEN (IPSEY) France $12.438B 0.00
Ionis Pharmaceuticals (IONS) United States $11.264B 0.00
Madrigal Pharmaceuticals (MDGL) United States $11.262B 0.00
Orion OYJ (ORINY) Finland $8.719B 24.91
Eisai (ESAIY) $8.283B 0.00
Corcept Therapeutics (CORT) United States $7.941B 85.78
Stevanato Group S.p.A (STVN) Italy $7.344B 41.10
Grifols, S.A (GRFS) Spain $5.913B 0.00
Ono Pharmaceutical (OPHLF) Japan $5.730B 17.43
Hikma Pharmaceuticals Plc (HKMPF) United Kingdom $4.546B 0.00
NewAmsterdam Pharma (NAMS) Netherlands $4.389B 0.00
Crinetics Pharmaceuticals (CRNX) United States $3.933B 0.00
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Centessa Pharmaceuticals (CNTA) United Kingdom $2.990B 0.00
Hypermarcas (HYPMY) Brazil $2.983B 22.43
Procaps Group, S.A (PROCF) Luxembourg $2.926B 0.00
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