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Tourmaline Bio - 4 Year Stock Price History | TRML

Historical daily share price chart and data for Tourmaline Bio since 2021 adjusted for splits and dividends. The latest closing stock price for Tourmaline Bio as of August 22, 2025 is 23.31.
  • The all-time high Tourmaline Bio stock closing price was 82.66 on June 07, 2021.
  • The Tourmaline Bio 52-week high stock price is 29.79, which is 27.8% above the current share price.
  • The Tourmaline Bio 52-week low stock price is 11.56, which is 50.4% below the current share price.
  • The average Tourmaline Bio stock price for the last 52 weeks is 19.42.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.
  
Tourmaline Bio Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2025 17.0675 20.6400 23.3400 12.1000 23.3100 14.94%
2024 23.1923 26.5000 45.6400 12.5300 20.2800 -22.54%
2023 12.1029 4.8417 28.3600 4.8417 26.1800 477.82%
2022 24.8427 73.5581 73.5581 4.1621 4.5308 -93.33%
Sector Industry Market Cap Revenue
Medical Medical - Drug Manufacturing $0.592B $0.000B
Tourmaline Bio Inc. is a late-stage clinical biotechnology company developing transformative medicines to dramatically improve the lives of patients with life-altering immune diseases. The company's lead program includes TOUR006. Tourmaline Bio Inc., formerly known as Talaris Therapeutics Inc., is based in NEW YORK.
Stock Name Country Market Cap PE Ratio
Chugai Pharmaceutical (CHGCY) Japan $69.638B 26.78
Zoetis (ZTS) United States $68.964B 25.02
Takeda Pharmaceutical (TAK) Japan $48.715B 9.94
Daiichi Sankyo, - (DSNKY) Japan $47.927B 24.56
BeOne Medicines - (ONC) Switzerland $34.411B 0.00
Sandoz Group AG (SDZNY) Switzerland $26.721B 0.00
Summit Therapeutics (SMMT) United States $19.321B 0.00
Merck (MKKGY) Germany $16.724B 10.87
Shionogi (SGIOY) Japan $14.853B 14.88
United Therapeutics (UTHR) United States $14.013B 12.13
Neurocrine Biosciences (NBIX) United States $13.417B 40.02
IPSEN (IPSEY) France $11.320B 0.00
Orion OYJ (ORINY) Finland $11.248B 27.11
Eisai (ESAIY) $9.064B 10.22
Madrigal Pharmaceuticals (MDGL) United States $9.039B 0.00
Corcept Therapeutics (CORT) United States $7.479B 62.81
Grifols, S.A (GRFS) Spain $6.931B 0.00
Stevanato Group S.p.A (STVN) Italy $6.920B 40.80
Ionis Pharmaceuticals (IONS) United States $6.891B 0.00
Ono Pharmaceutical (OPHLF) Japan $5.740B 19.71
Hikma Pharmaceuticals Plc (HKMPF) United Kingdom $5.405B 0.00
Soleno Therapeutics (SLNO) United States $3.710B 0.00
Procaps Group, S.A (PROCF) Luxembourg $3.225B 0.00
AMNEAL PHARMACEUTICALS, INC (AMRX) United States $2.993B 14.22
Crinetics Pharmaceuticals (CRNX) United States $2.769B 0.00
NewAmsterdam Pharma (NAMS) Netherlands $2.753B 0.00
Hypermarcas (HYPMY) Brazil $2.692B 20.24
Catalyst Pharmaceuticals (CPRX) United States $2.516B 8.43
Centessa Pharmaceuticals (CNTA) United Kingdom $2.348B 0.00
Ocular Therapeutix (OCUL) United States $2.111B 0.00
BioCryst Pharmaceuticals (BCRX) United States $1.759B 0.00
Dyne Therapeutics (DYN) United States $1.738B 0.00
Guardian Pharmacy Services (GRDN) United States $1.665B 0.00
Aurinia Pharmaceuticals Inc (AUPH) Canada $1.590B 23.69
Ardelyx (ARDX) United States $1.472B 0.00
ARS Pharmaceuticals (SPRY) United States $1.470B 0.00
Avadel Pharmaceuticals (AVDL) Ireland $1.439B 0.00
Harrow (HROW) United States $1.412B 0.00
Evotec AG (EVO) Germany $1.257B 0.00
Collegium Pharmaceutical (COLL) United States $1.245B 6.80
Xeris Biopharma Holdings (XERS) United States $1.226B 0.00
Enliven Therapeutics (ELVN) United States $1.175B 0.00
Cronos Group (CRON) Canada $0.981B 0.00
Akebia Therapeutics (AKBA) United States $0.846B 0.00
Rigel Pharmaceuticals (RIGL) United States $0.753B 7.76
Amylyx Pharmaceuticals (AMLX) United States $0.752B 0.00
Theravance Biopharma (TBPH) United States $0.688B 56.92
ProKidney (PROK) United States $0.679B 0.00
KalVista Pharmaceuticals (KALV) United States $0.647B 0.00
Siga Technologies (SIGA) United States $0.627B 7.74
Elite Pharmaceuticals (ELTP) United States $0.594B 0.00
Relay Therapeutics (RLAY) United States $0.588B 0.00
Bioventus (BVS) United States $0.585B 14.16
Organogenesis (ORGO) United States $0.567B 0.00
USANA Health Sciences (USNA) United States $0.560B 11.47
Oruka Therapeutics (ORKA) United States $0.554B 0.00
Zevra Therapeutics (ZVRA) United States $0.534B 0.00
Nektar Therapeutics (NKTR) United States $0.533B 0.00
Xencor (XNCR) United States $0.531B 0.00
Savara (SVRA) United States $0.527B 0.00
Nanobiotix S.A (NBTX) France $0.467B 0.00
Esperion Therapeutics (ESPR) United States $0.429B 0.00
Aquestive Therapeutics (AQST) United States $0.390B 0.00
Aldeyra Therapeutics (ALDX) United States $0.352B 0.00
4D Molecular Therapeutics (FDMT) United States $0.320B 0.00
Tonix Pharmaceuticals Holding (TNXP) United States $0.314B 0.00
Altimmune (ALT) United States $0.312B 0.00
Larimar Therapeutics (LRMR) United States $0.305B 0.00
Nature's Sunshine Products (NATR) United States $0.293B 19.13
AleAnna (ANNA) United States $0.281B 0.00
Lexeo Therapeutics (LXEO) United States $0.258B 0.00
Galectin Therapeutics (GALT) United States $0.249B 0.00
OmniAb (OABI) United States $0.221B 0.00
Lyell Immunopharma (LYEL) United States $0.205B 0.00
Heron Therapeutics (HRTX) United States $0.202B 0.00
Korro Bio (KRRO) United States $0.193B 0.00
Ironwood Pharmaceuticals (IRWD) United States $0.191B 29.50
Aclaris Therapeutics (ACRS) United States $0.190B 0.00
MediWound (MDWD) Israel $0.188B 0.00
China SXT Pharmaceuticals (SXTC) China $0.182B 0.00
Innate Pharma SA (IPHYF) France $0.173B 0.00
Journey Medical (DERM) United States $0.165B 0.00
MEI Pharma (MEIP) United States $0.150B 0.00
Achieve Life Sciences (ACHV) Canada $0.148B 0.00
Profound Medical (PROF) Canada $0.138B 0.00
Avita Medical (RCEL) United States $0.126B 0.00
Inhibikase Therapeutics (IKT) United States $0.125B 0.00
Avalo Therapeutics (AVTX) United States $0.123B 0.00
Protara Therapeutics (TARA) United States $0.120B 0.00
Corbus Pharmaceuticals Holdings (CRBP) United States $0.119B 0.00
Cassava Sciences (SAVA) United States $0.104B 0.00
Champions Oncology (CSBR) United States $0.102B 23.16
Cardiol Therapeutics (CRDL) Canada $0.098B 0.00
Surrozen (SRZN) United States $0.097B 0.00
ESSA Pharma (EPIX) Canada $0.091B 0.00
BioNxt Solutions (BNXTF) Canada $0.087B 0.00
Dominari Holdings (DOMH) United States $0.086B 0.00
Pyxis Oncology (PYXS) United States $0.082B 0.00
VAXART, INC (VXRT) United States $0.082B 0.00
Context Therapeutics (CNTX) United States $0.079B 0.00
Arch Biopartners (ACHFF) Canada $0.078B 0.00
PMV Pharmaceuticals (PMVP) United States $0.078B 0.00
Unicycive Therapeutics (UNCY) United States $0.075B 0.00
Assertio Holdings (ASRT) United States $0.074B 0.00
Liminatus Pharma (LIMN) United States $0.072B 0.00
Vivani Medical (VANI) United States $0.072B 0.00
Nutriband (NTRB) United States $0.070B 0.00
Metagenomi (MGX) United States $0.069B 0.00
Gain Therapeutics (GANX) United States $0.065B 0.00
Wellgistics Health (WGRX) United States $0.064B 0.00
Prelude Therapeutics (PRLD) United States $0.062B 0.00
Inotiv (NOTV) United States $0.060B 0.00
DURECT (DRRX) United States $0.059B 0.00
PolyPid (PYPD) Israel $0.055B 0.00
Verrica Pharmaceuticals (VRCA) United States $0.054B 0.00
Karyopharm Therapeutics (KPTI) United States $0.052B 0.00
Jupiter Neurosciences (JUNS) United States $0.052B 0.00
Rafael Holdings (RFL) United States $0.051B 0.00
NRx Pharmaceuticals (NRXP) United States $0.050B 0.00
Fractyl Health (GUTS) United States $0.050B 0.00
Cumberland Pharmaceuticals (CPIX) United States $0.048B 29.45
Telomir Pharmaceuticals (TELO) United States $0.048B 0.00
Plus Therapeutics (PSTV) United States $0.048B 0.00
Century Therapeutics (IPSC) United States $0.047B 0.00
FibroGen (FGEN) United States $0.045B 0.00
Klotho Neurosciences (KLTO) United States $0.042B 0.00
Acrivon Therapeutics (ACRV) United States $0.042B 0.00
Tempest Therapeutics (TPST) United States $0.042B 0.00
ElectroCore (ECOR) United States $0.039B 0.00
Mural Oncology (MURA) Ireland $0.036B 0.00
Reviva Pharmaceuticals Holdings (RVPH) United States $0.035B 0.00
Vivos Therapeutics (VVOS) United States $0.035B 0.00
SCYNEXIS (SCYX) United States $0.034B 0.00
Iterum Therapeutics (ITRM) Ireland $0.033B 0.00
CASI Pharmaceuticals (CASI) China $0.030B 0.00
Natural Alternatives (NAII) United States $0.024B 0.00
Enlivex Therapeutics (ENLV) Israel $0.024B 0.00
Cosmos Health (COSM) United States $0.023B 0.00
Aptorum Group (APM) United Kingdom $0.023B 0.00
Citius Pharmaceuticals (CTXR) United States $0.021B 0.00
Relmada Therapeutics (RLMD) United States $0.020B 0.00
Mangoceuticals (MGRX) United States $0.017B 0.00
Scienture Holdings (SCNX) United States $0.016B 0.00
Lipocine (LPCN) United States $0.016B 0.00
Mannatech (MTEX) United States $0.016B 0.00
Ainos (AIMD) United States $0.016B 0.00
MARKER THERAPEUTICS, INC (MRKR) United States $0.016B 0.00
BioLineRx (BLRX) Israel $0.015B 0.00
ProPhase Labs (PRPH) United States $0.014B 0.00
Incannex Healthcare (IXHL) Australia $0.013B 0.00
TherapeuticsMD (TXMD) United States $0.013B 0.00
Lyra Therapeutics (LYRA) United States $0.012B 0.00
Phio Pharmaceuticals (PHIO) United States $0.012B 0.00
Ernexa Therapeutics (ERNA) United States $0.012B 0.00
BioVie (BIVI) United States $0.011B 0.00
Heatwurx (PCSA) United States $0.010B 0.00
NLS Pharmaceutics (NLSP) Switzerland $0.010B 0.00
Talphera (TLPH) United States $0.010B 0.00
Traws Pharma (TRAW) United States $0.010B 0.02
Carisma Therapeutics (CARM) United States $0.010B 0.00
Addex Therapeutics (ADXN) Switzerland $0.009B 0.00
Kiora Pharmaceuticals (KPRX) United States $0.009B 0.00
Biomerica (BMRA) United States $0.009B 0.00
Sonoma Pharmaceuticals (SNOA) United States $0.008B 0.00
VYNE Therapeutics (VYNE) United States $0.008B 0.00
Indaptus Therapeutics (INDP) United States $0.008B 0.00
TransCode Therapeutics (RNAZ) United States $0.008B 0.00
XTL Biopharmaceuticals (XTLB) Israel $0.007B 0.00
Nuvilex (PMCB) United States $0.007B 0.00
60 Degrees Pharmaceuticals (SXTP) United States $0.005B 0.00
Aditxt (ADTX) United States $0.005B 0.00
CDT Equity (CDT) United States $0.005B 0.00
InMed Pharmaceuticals (INM) Canada $0.004B 0.00
Xenetic Biosciences (XBIO) United States $0.004B 0.00
Quoin Pharmaceuticals (QNRX) United States $0.004B 0.00
Clearmind Medicine (CMND) Canada $0.004B 0.00
XORTX Therapeutics (XRTX) Canada $0.004B 0.00
Alaunos Therapeutics (TCRT) United States $0.004B 0.00
Shuttle Pharmaceuticals Holdings (SHPH) United States $0.004B 0.00
Jaguar Animal Health (JAGX) United States $0.003B 0.00
PainReform (PRFX) Israel $0.003B 0.00
CERo Therapeutics Holdings (CERO) United States $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 13.51
4D Pharma (LBPS) United Kingdom $0.000B 0.00
Minerva Neurosciences (NERV) United States $0.000B 1.63
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