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Protagonist Therapeutics - Stock Price History | PTGX

Historical daily share price chart and data for Protagonist Therapeutics since 2020 adjusted for splits. The latest closing stock price for Protagonist Therapeutics as of January 27, 2020 is 7.26.
  • The all-time high Protagonist Therapeutics stock closing price was 26.24 on December 05, 2016.
  • The Protagonist Therapeutics 52-week high stock price is 16.67, which is 129.6% above the current share price.
  • The Protagonist Therapeutics 52-week low stock price is 4.47, which is 38.4% below the current share price.
  • The average Protagonist Therapeutics stock price for the last 52 weeks is 10.62.
  
Protagonist Therapeutics Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2019 10.6231 6.8900 16.5600 4.6900 7.0500 4.75%
2018 10.6858 21.1500 23.0800 5.9900 6.7300 -67.64%
2017 14.5929 21.1800 21.1800 8.2200 20.8000 -5.41%
2016 19.1580 11.7000 26.2400 10.4400 21.9900 0.00%
Sector Industry Market Cap Revenue
Medical Medical - Biomedical and Genetics $0.205B $0.031B
Protagonist Therapeutics, Inc. is a clinical-stage biopharmaceutical company with a proprietary technology platform focused on discovering and developing peptide-based new chemical entities to address significant unmet medical needs. The Company's initial lead product candidates consists of PTG-100 and PTG-200, which have the potential to transform the existing treatment paradigm for inflammatory bowel disease, a GI disease consisting primarily of ulcerative colitis and Crohn's disease; PTG-300, an injectable hepcidin mimetic. Protagonist Therapeutics, Inc. is based in Milpitas, United States.
Stock Name Country Market Cap PE Ratio
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Alexion Pharmaceuticals (ALXN) United States $23.295B 11.51
Seattle Genetics (SGEN) United States $19.464B 0.00
SINO PHARMACEUT (SBMFF) Hong Kong, SAR China $19.134B 0.00
Incyte (INCY) United States $16.530B 38.37
BioMarin Pharmaceutical (BMRN) United States $15.475B 0.00
Genmab (GNMSF) Denmark $14.016B 61.91
Alnylam Pharmaceuticals (ALNY) United States $13.379B 0.00
Galapagos (GLPG) Belgium $12.683B 32.68
Exact Sciences (EXAS) United States $11.629B 0.00
Bio-Rad Laboratories (BIO.B) United States $11.238B 53.94
BeiGene (BGNE) Cayman Islands $9.989B 0.00
Sarepta Therapeutics (SRPT) United States $8.378B 0.00
Bio-Techne Corp (TECH) United States $8.193B 54.84
BioNTech SE (BNTX) Germany $7.917B 0.00
QIAGEN (QGEN) Netherlands $7.884B 25.71
Guardant Health (GH) United States $7.516B 0.00
Amarin (AMRN) Ireland $7.223B 0.00
Moderna (MRNA) United States $7.038B 0.00
Horizon Therapeutics Public (HZNP) Ireland $6.754B 17.17
ACADIA Pharmaceuticals (ACAD) United States $6.059B 0.00
Reata Pharmaceuticals (RETA) United States $5.857B 0.00
Ascendis Pharma (ASND) Denmark $5.722B 0.00
ARGENX SE-ADR (ARGX) Netherlands $5.516B 0.00
Exelixis (EXEL) United States $5.475B 15.40
Repligen (RGEN) United States $5.160B 93.50
Bluebird Bio (BLUE) United States $4.828B 0.00
China Biologic Products (CBPO) China $4.540B 25.58
MorphoSys AG (MOR) Germany $4.157B 0.00
Adaptive Biotechnologies (ADPT) United States $3.799B 0.00
Mirati Therapeutics (MRTX) United States $3.588B 0.00
Immunomedics (IMMU) United States $3.535B 0.00
NeoGenomics (NEO) United States $3.372B 179.44
Ultragenyx Pharmaceutical (RARE) United States $3.291B 0.00
Blueprint Medicines (BPMC) United States $3.227B 0.00
MyoKardia (MYOK) United States $3.188B 0.00
Zai Lab (ZLAB) China $3.181B 0.00
Intercept Pharmaceuticals (ICPT) United States $3.164B 0.00
CRISPR Therapeutics AG (CRSP) Switzerland $3.022B 0.00
Genmab (GMAB) Denmark $2.906B 5.99
Emergent Biosolutions (EBS) United States $2.892B 28.73
Halozyme Therapeutics (HALO) United States $2.795B 0.00
Momenta Pharmaceuticals (MNTA) United States $2.790B 0.00
Alkermes (ALKS) Ireland $2.776B 0.00
Acceleron Pharma (XLRN) United States $2.763B 0.00
UniQure (QURE) Netherlands $2.710B 0.00
Denali Therapeutics (DNLI) United States $2.367B 0.00
Amicus Therapeutics (FOLD) United States $2.278B 0.00
Arena Pharmaceuticals (ARNA) United States $2.230B 5.19
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Myriad Genetics (MYGN) United States $2.129B 31.45
Epizyme (EPZM) United States $2.040B 0.00
Principia Biopharma (PRNB) United States $1.876B 0.00
Zymeworks (ZYME) Canada $1.868B 0.00
Fate Therapeutics (FATE) United States $1.826B 0.00
Insmed (INSM) United States $1.795B 0.00
Akcea Therapeutics (AKCA) United States $1.700B 0.00
Alector (ALEC) United States $1.692B 0.00
Arvinas (ARVN) United States $1.690B 0.00
REGENXBIO (RGNX) United States $1.619B 0.00
Ligand Pharmaceuticals (LGND) United States $1.555B 29.91
Editas Medicine (EDIT) United States $1.454B 0.00
Dicerna Pharmaceuticals (DRNA) United States $1.318B 0.00
Intra-Cellular Therapies (ITCI) United States $1.308B 0.00
Zealand Pharma (ZLDPF) Denmark $1.292B 0.00
Nabriva Therapeutics AG (NBRV) Ireland $1.276B 0.00
Coherus BioSciences (CHRS) United States $1.273B 0.00
Orchard Therapeutics (ORTX) United Kingdom $1.270B 0.00
Zealand Pharma (ZEAL) Denmark $1.153B 0.00
Athenex (ATNX) United States $1.111B 0.00
Mesoblast (MESO) Australia $1.060B 0.00
DBV Technologies S.A (DBVT) France $1.012B 0.00
Codexis (CDXS) United States $0.988B 0.00
Revance Therapeutics (RVNC) United States $0.982B 0.00
PHARMA MAR SA (PHMMF) Spain $0.945B 0.00
BAVARIAN NORDIC (BVNRY) Denmark $0.937B 0.00
Pharming Group (PHGUF) Netherlands $0.909B 0.00
Sangamo Therapeutics (SGMO) United States $0.870B 0.00
Heska (HSKA) United States $0.813B 207.72
ZIOPHARM Oncology Inc (ZIOP) United States $0.800B 0.00
Vanda Pharmaceuticals (VNDA) United States $0.762B 6.41
Vericel (VCEL) United States $0.752B 280.33
ANI Pharmaceuticals (ANIP) United States $0.744B 12.68
Adverum Biotechnologies (ADVM) United States $0.740B 0.00
GENFIT S.A (GNFT) France $0.729B 0.00
Twist Bioscience (TWST) United States $0.720B 0.00
Sorrento Therapeutics (SRNE) United States $0.717B 0.00
Cytokineticsorporated (CYTK) United States $0.710B 0.00
Basilea Pharmaceutica AG (BPMUF) Switzerland $0.708B 0.00
Retrophin (RTRX) United States $0.701B 0.00
Cellectis S.A (CLLS) France $0.696B 0.00
Intellia Therapeutics (NTLA) United States $0.675B 0.00
Cara Therapeutics (CARA) United States $0.642B 0.00
NantKwest (NK) United States $0.642B 0.00
UROGEN PHARMA (URGN) United States $0.636B 0.00
Anika Therapeutics (ANIK) United States $0.626B 20.32
AC Immune SA (ACIU) Switzerland $0.584B 13.50
Kadmon Holdings (KDMN) United States $0.580B 0.00
OXFORD BIOMEDCL (OXBDF) United Kingdom $0.568B 0.00
Prothena (PRTA) Ireland $0.523B 0.00
Agenus (AGEN) United States $0.519B 0.00
Aquinox Pharmaceuticals (NLTX) United States $0.515B 0.00
BioDelivery Sciences (BDSI) United States $0.515B 0.00
Precision BioSciences (DTIL) United States $0.504B 0.00
Cel-Sci (CVM) United States $0.502B 0.00
Clovis Oncology (CLVS) United States $0.489B 0.00
Bellus Health (BLU) Canada $0.487B 0.00
Dynavax Technologies (DVAX) United States $0.485B 0.00
Sinovac Biotech (SVA) China $0.460B 0.00
Arcus Biosciences (RCUS) United States $0.430B 0.00
Inovio Pharmaceuticals (INO) United States $0.424B 0.00
Adaptimmune Therapeutics (ADAP) United Kingdom $0.410B 0.00
Xenon Pharmaceuticals (XENE) Canada $0.401B 0.00
Merus (MRUS) Netherlands $0.398B 0.00
Autolus Therapeutics (AUTL) United Kingdom $0.392B 0.00
Avid Bioservices (CDMO) United States $0.389B 0.00
AnaptysBio (ANAB) United States $0.380B 0.00
Kindred Biosciences (KIN) United States $0.371B 0.00
PDL BioPharma (PDLI) United States $0.371B 9.29
MannKind (MNKD) United States $0.363B 0.00
OSMOTICA PHARM (OSMT) United States $0.361B 0.00
Lexicon Pharmaceuticals (LXRX) United States $0.357B 2.47
Mersana Therapeutics (MRSN) United States $0.355B 0.00
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CytomX Therapeutics (CTMX) United States $0.341B 0.00
Stemline Therapeutics (STML) United States $0.339B 0.00
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Cellular Biomedicine (CBMG) United States $0.330B 0.00
AMAG Pharmaceuticals (AMAG) United States $0.327B 0.00
Puma Biotechnology (PBYI) United States $0.316B 0.00
Syros Pharmaceuticals (SYRS) United States $0.307B 0.00
Starpharma Holdings (SPHRY) Australia $0.304B 0.00
POXEL SA FRANCE (PXXLF) France $0.303B 0.00
Albireo Pharma (ALBO) United States $0.294B 0.00
IVERIC Bio (ISEE) United States $0.291B 0.00
Kamada (KMDA) Israel $0.273B 7.96
Geron (GERN) United States $0.272B 0.00
WAVE Life Sciences (WVE) Singapore $0.259B 0.00
Sutro Biopharma (STRO) United States $0.257B 0.00
ADMA Biologics Inc (ADMA) United States $0.253B 0.00
Biofrontera AG (BFRA) Germany $0.252B 0.00
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ChromaDex (CDXC) United States $0.248B 0.00
Prometic Life Sciences (LMNL) Canada $0.245B 0.00
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Affimed (AFMD) Germany $0.221B 0.00
Seres Therapeutics (MCRB) United States $0.219B 0.00
Aeglea BioTherapeutics (AGLE) United States $0.214B 0.00
Theratechnologies (THTX) Canada $0.214B 0.00
Athersys (ATHX) United States $0.212B 0.00
Exicure (XCUR) United States $0.209B 0.00
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Spero Therapeutics (SPRO) United States $0.188B 0.00
Fortress Biotech (FBIO) United States $0.185B 0.00
Arbutus Biopharma (ABUS) Canada $0.180B 0.00
Pieris Pharmaceuticals (PIRS) United States $0.178B 0.00
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PHASEBIO PHARMA (PHAS) United States $0.152B 0.00
Selecta Biosciences (SELB) United States $0.148B 0.00
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Verastem (VSTM) United States $0.139B 0.00
Applied Genetic Technologies (AGTC) United States $0.135B 0.00
Abeona Therapeutics (ABEO) United States $0.135B 0.00
Newron Pharmaceuticals SpA (NWPHF) Italy $0.134B 0.00
Menlo Therapeutics (MNLO) United States $0.134B 0.00
VTv Therapeutics (VTVT) United States $0.126B 0.00
Northwest Biotherapeutics (NWBO) United States $0.124B 0.00
Enzo Biochem (ENZ) United States $0.123B 0.00
Clearside Biomedical (CLSD) United States $0.123B 0.00
Liquidia Technologies (LQDA) United States $0.122B 0.00
Aduro Biotech (ADRO) United States $0.119B 0.00
Happiness Biotech Group (HAPP) China $0.118B 0.00
Paratek Pharmaceuticals (PRTK) United States $0.117B 0.00
Arsanis (XFOR) United States $0.116B 0.00
OvaScience (MLND) United States $0.112B 0.00
Antibe Therapeutics (ATBPF) Canada $0.110B 0.00
Celyad SA (CYAD) Belgium $0.110B 0.00
Vaccinex (VCNX) United States $0.102B 0.00
Acorda Therapeutics (ACOR) United States $0.101B 0.00
AVEO Pharmaceuticals (AVEO) United States $0.095B 0.00
SESEN BIO, INC (SESN) United States $0.093B 0.00
AIT Therapeutics (XAIR) United States $0.091B 0.00
Trevena (TRVN) United States $0.090B 0.00
Proteostasis Therapeutics (PTI) United States $0.089B 0.00
Adocia (ADOCY) France $0.086B 0.00
Synlogic (SYBX) United States $0.086B 0.00
Catalyst Biosciences (CBIO) United States $0.081B 0.00
ANIXA BIOSCIENCES INC (ANIX) United States $0.080B 0.00
Orgenesis (ORGS) United States $0.079B 5.10
Prima BioMed (IMMP) Australia $0.078B 0.00
Emmaus Life Sciences (EMMA) United States $0.075B 0.00
Checkpoint Therapeutics (CKPT) United States $0.072B 0.00
Catabasis Pharmaceuticals (CATB) United States $0.071B 0.00
NewLink Genetics (NLNK) United States $0.068B 0.00
Aridis Pharmaceuticals (ARDS) United States $0.068B 0.00
Soligenix (SNGX) United States $0.061B 0.00
Sunesis Pharmaceuticals (SNSS) United States $0.060B 0.00
Pluristem Therapeutics (PSTI) Israel $0.060B 0.00
Curis (CRIS) United States $0.056B 0.00
Protalix BioTherapeutics (PLX) Israel $0.056B 0.00
Idera Pharmaceuticals (IDRA) United States $0.054B 0.00
Vascular Biogenics (VBLT) Israel $0.053B 0.00
DiaMedica Therapeutics (DMAC) United States $0.050B 0.00
Organovo Holdings (ONVO) United States $0.048B 0.00
AquaBounty Technologies (AQB) United States $0.048B 0.00
Evogene (EVGN) Israel $0.044B 0.00
CollPlant Holdings (CLGN) Israel $0.041B 0.00
Alimera Sciences (ALIM) United States $0.037B 0.00
Celldex Therapeutics (CLDX) United States $0.037B 0.00
Entera Bio (ENTX) Israel $0.036B 0.00
Celsion (CLSN) United States $0.035B 0.00
VistaGen Therapeutics (VTGN) United States $0.034B 0.00
BioCardia (BCDA) United States $0.034B 0.00
Unum Therapeutics (UMRX) United States $0.033B 0.00
Pulmatrix (PULM) United States $0.032B 0.00
Signal Genetics (MGEN) United States $0.031B 0.00
Bionano Genomics (BNGO) United States $0.031B 0.00
Oncobiologics (OTLK) United States $0.029B 0.00
Aptevo Therapeutics (APVO) United States $0.029B 0.00
VIVUS (VVUS) United States $0.028B 0.00
Aerpio Pharmaceuticals (ARPO) United States $0.027B 0.00
Novogen (KZIA) Australia $0.026B 0.00
AmpliPhi Biosciences (ARMP) United States $0.026B 0.00
AEterna Zentaris (AEZS) United States $0.024B 0.00
Stellar Biotechnologies (EDSA) Canada $0.023B 0.00
PLANET GREEN HOLDINGS CORP (PLAG) China $0.021B 0.00
Genetic Technologies (GENE) Australia $0.019B 0.00
Titan Pharmaceuticals (TTNP) United States $0.018B 0.00
Aytu Bioscience (AYTU) United States $0.017B 0.00
Advaxis (ADXS) United States $0.015B 0.00
Cleveland BioLabs (CBLI) United States $0.015B 0.00
Cesca Therapeutics (THMO) United States $0.014B 0.00
TOCAGEN INC (TOCA) United States $0.013B 0.00
TrovaGene (TROV) United States $0.013B 0.00
TRACON Pharmaceuticals (TCON) United States $0.013B 0.00
Cyclacel Pharmaceuticals (CYCC) United States $0.013B 0.00
MYOS RENS Technology (MYOS) United States $0.012B 0.00
IMMURON (IMRN) Australia $0.012B 0.00
BioPharmX (BPMX) United States $0.012B 0.00
Prana Biotechnology (ATHE) Australia $0.011B 0.00
IBio (IBIO) United States $0.009B 0.00
Benitec Biopharma (BNTC) Australia $0.006B 0.00
Neuralstem (SNCA) United States $0.004B 0.00