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Prothena PE Ratio 2011-2020 | PRTA

Current and historical p/e ratio for Prothena (PRTA) from 2011 to 2020. The price to earnings ratio is calculated by taking the latest closing price and dividing it by the most recent earnings per share (EPS) number. The PE ratio is a simple way to assess whether a stock is over or under valued and is the most widely used valuation measure. Prothena PE ratio as of September 21, 2020 is 0.00.

Please refer to the Stock Price Adjustment Guide for more information on our historical prices.
  
Prothena PE Ratio Historical Data
Date Stock Price TTM Net EPS PE Ratio
2020-09-21 10.23 0.00
2020-06-30 10.46 $-2.28 0.00
2020-03-31 10.70 $-2.02 0.00
2019-12-31 15.83 $-1.95 0.00
2019-09-30 7.84 $-1.97 0.00
2019-06-30 10.57 $-2.10 0.00
2019-03-31 12.13 $-3.20 0.00
2018-12-31 10.30 $-3.94 0.00
2018-09-30 13.08 $-4.62 0.00
2018-06-30 14.58 $-5.37 0.00
2018-03-31 36.71 $-4.33 0.00
2017-12-31 37.49 $-4.06 0.00
2017-09-30 64.77 $-4.23 0.00
2017-06-30 54.12 $-4.12 0.00
2017-03-31 55.79 $-4.84 0.00
2016-12-31 49.19 $-4.66 0.00
2016-09-30 59.97 $-4.01 0.00
2016-06-30 34.96 $-3.48 0.00
2016-03-31 41.16 $-2.89 0.00
2015-12-31 68.11 $-2.63 0.00
2015-09-30 45.34 $-2.35 0.00
2015-06-30 52.67 $-2.10 0.00
2015-03-31 38.14 $-1.45 0.00
2014-12-31 20.76 $-0.12 0.00
2014-09-30 22.16 $-0.16 0.00
2014-06-30 22.55 $-0.23 0.00
2014-03-31 38.31 $-0.93 0.00
2013-12-31 26.52 $-2.22 0.00
2013-09-30 20.23 $-2.52 0.00
Sector Industry Market Cap Revenue
Medical Medical - Biomedical and Genetics $0.425B $0.001B
Prothena Corporation plc is a biotechnology company focused on the discovery and development of therapeutic monoclonal antibodies for disease-causing proteins. The Company is developing the following programs: NEOD001 for Amyloidosis, NEOD002 for Parkinson's disease, MCAM for Inflammatory disease and Metastatic Cancer and Tau for Alzheimer's disease. Prothena Corporation plc is headquartered in Dublin, Ireland.
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Revance Therapeutics (RVNC) United States $2.106B 0.00
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I-Mab (IMAB) China $2.092B 0.00
Zymeworks (ZYME) Canada $2.069B 0.00
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BAVARIAN NORDIC (BVNRY) Denmark $2.006B 22.47
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Forma Therapeutics Holdings (FMTX) United States $1.862B 0.00
UniQure (QURE) Netherlands $1.853B 0.00
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Viela Bio (VIE) United States $1.628B 0.00
Amarin (AMRN) Ireland $1.607B 0.00
Cytokineticsorporated (CYTK) United States $1.537B 0.00
Sangamo Therapeutics (SGMO) United States $1.525B 0.00
Beam Therapeutics (BEAM) United States $1.524B 0.00
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Ligand Pharmaceuticals (LGND) United States $1.480B 50.04
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Zealand Pharma (ZEAL) Denmark $1.451B 0.00
Arcus Biosciences (RCUS) United States $1.424B 0.00
Coherus BioSciences (CHRS) United States $1.422B 8.29
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Intellia Therapeutics (NTLA) United States $1.381B 0.00
Adaptimmune Therapeutics (ADAP) United Kingdom $1.357B 0.00
Epizyme (EPZM) United States $1.346B 0.00
Zealand Pharma (ZLDPF) Denmark $1.339B 0.00
NGM Biopharmaceuticals (NGM) United States $1.317B 0.00
Compugen (CGEN) Israel $1.290B 0.00
Alcobra (ARCT) United States $1.144B 0.00
Nabriva Therapeutics AG (NBRV) Ireland $1.137B 0.00
REGENXBIO (RGNX) United States $1.118B 0.00
Alector (ALEC) United States $1.115B 0.00
Arvinas (ARVN) United States $1.098B 0.00
Athenex (ATNX) United States $1.073B 0.00
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Castle Biosciences (CSTL) United States $1.005B 0.00
Pliant Therapeutics (PLRX) United States $1.000B 0.00
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Myriad Genetics (MYGN) United States $0.966B 0.00
Agenus (AGEN) United States $0.950B 0.00
Heska (HSKA) United States $0.933B 0.00
NantKwest (NK) United States $0.917B 0.00
Morphic Holding (MORF) United States $0.885B 0.00
Cellectis S.A (CLLS) France $0.885B 0.00
Vericel (VCEL) United States $0.865B 0.00
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AC Immune SA (ACIU) Switzerland $0.644B 0.00
Autolus Therapeutics (AUTL) United Kingdom $0.642B 0.00
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Syros Pharmaceuticals (SYRS) United States $0.458B 0.00
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Puma Biotechnology (PBYI) United States $0.411B 0.00
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Xenon Pharmaceuticals (XENE) Canada $0.400B 0.00
Kamada (KMDA) Israel $0.390B 18.66
PDL BioPharma (PDLI) United States $0.380B 0.00
Merus (MRUS) Netherlands $0.376B 0.00
ANI Pharmaceuticals (ANIP) United States $0.374B 8.83
Cellular Biomedicine (CBMG) United States $0.363B 0.00
Aeglea BioTherapeutics (AGLE) United States $0.351B 0.00
Bicycle Therapeutics (BCYC) United Kingdom $0.351B 0.00
AMAG Pharmaceuticals (AMAG) United States $0.349B 0.00
Trevena (TRVN) United States $0.342B 0.00
CytomX Therapeutics (CTMX) United States $0.342B 0.00
Precision BioSciences (DTIL) United States $0.311B 0.00
Paratek Pharmaceuticals (PRTK) United States $0.304B 0.00
Innate Pharma S.A (IPHA) France $0.302B 0.00
Affimed (AFMD) Germany $0.290B 0.00
Cyclerion Therapeutics (CYCN) United States $0.285B 0.00
Prometic Life Sciences (LMNL) Canada $0.282B 0.00
OSMOTICA PHARM (OSMT) United States $0.281B 0.00
Selecta Biosciences (SELB) United States $0.279B 0.00
ChromaDex (CDXC) United States $0.275B 0.00
NextCure (NXTC) United States $0.263B 0.00
Arbutus Biopharma (ABUS) United States $0.260B 0.00
Pluristem Therapeutics (PSTI) Israel $0.258B 0.00
HOOKIPA Pharma (HOOK) United States $0.240B 0.00
Verastem (VSTM) United States $0.236B 0.00
Aduro Biotech (ADRO) United States $0.224B 0.00
TELA Bio (TELA) United States $0.222B 0.00
Dyadic (DYAI) United States $0.222B 0.00
Liquidia Technologies (LQDA) United States $0.219B 0.00
XOMA (XOMA) United States $0.218B 0.00
DBV Technologies S.A (DBVT) France $0.214B 0.00
Spero Therapeutics (SPRO) United States $0.214B 0.00
Kindred Biosciences (KIN) United States $0.208B 0.00
Cerecor (CERC) United States $0.208B 0.00
ADMA Biologics Inc (ADMA) United States $0.206B 0.00
Checkpoint Therapeutics (CKPT) United States $0.204B 0.00
Cardiff Oncology (CRDF) United States $0.202B 0.00
Theratechnologies (THTX) Canada $0.201B 0.00
Biofrontera AG (BFRA) Germany $0.200B 0.00
Eton Pharmaceuticals (ETON) United States $0.190B 0.00
POXEL SA FRANCE (PXXLF) France $0.188B 0.00
GENFIT S.A (GNFT) France $0.179B 0.00
Exicure (XCUR) United States $0.179B 0.00
Nymox Pharmaceutical (NYMX) Canada $0.177B 0.00
Abeona Therapeutics (ABEO) United States $0.176B 0.00
Lexicon Pharmaceuticals (LXRX) United States $0.174B 8.10
Aytu Bioscience (AYTU) United States $0.166B 0.00
AquaBounty Technologies (AQB) United States $0.166B 0.00
Aptinyx (APTX) United States $0.163B 0.00
AVEO Pharmaceuticals (AVEO) United States $0.161B 0.00
Pieris Pharmaceuticals (PIRS) United States $0.155B 0.00
Nicox SA (NICXF) France $0.149B 0.00
SESEN BIO, INC (SESN) United States $0.148B 0.00
Five Prime Therapeutics (FPRX) United States $0.148B 0.00
VTv Therapeutics (VTVT) United States $0.147B 0.00
Bellus Health (BLU) Canada $0.147B 0.00
Applied Genetic Technologies (AGTC) United States $0.141B 0.00
Celyad SA (CYAD) Belgium $0.136B 0.00
Cidara Therapeutics (CDTX) United States $0.134B 0.00
Catabasis Pharmaceuticals (CATB) United States $0.134B 0.00
Gritstone Oncology (GRTS) United States $0.125B 0.00
Lumos Pharma (LUMO) United States $0.121B 0.00
Strongbridge Biopharma (SBBP) United States $0.120B 0.00
Orgenesis (ORGS) United States $0.118B 6.02
Vaccinex (VCNX) United States $0.114B 0.00
Unum Therapeutics (UMRX) United States $0.112B 0.00
Windtree Therapeutics (WINT) United States $0.112B 0.00
Enzo Biochem (ENZ) United States $0.111B 0.00
PHASEBIO PHARMA (PHAS) United States $0.107B 0.00
Antibe Therapeutics (ATBPF) Canada $0.107B 0.00
Catalyst Biosciences (CBIO) United States $0.106B 0.00
ARAVIVE, INC (ARAV) United States $0.100B 0.00
AIT Therapeutics (XAIR) United States $0.098B 0.00
Idera Pharmaceuticals (IDRA) United States $0.094B 0.00
Oncobiologics (OTLK) United States $0.088B 0.00
Bionano Genomics (BNGO) United States $0.085B 0.00
DiaMedica Therapeutics (DMAC) United States $0.082B 0.00
Clearside Biomedical (CLSD) United States $0.080B 0.00
Adocia (ADOCY) France $0.080B 0.00
Evogene (EVGN) Israel $0.080B 0.00
Ecology Coatings (ABVC) United States $0.078B 0.00
EYEPOINT PHARMACEUTICALS, INC (EYPT) United States $0.074B 0.00
TRACON Pharmaceuticals (TCON) United States $0.074B 0.00
Prima BioMed (IMMP) Australia $0.074B 0.00
Synlogic (SYBX) United States $0.073B 0.00
Edesa Biotech (EDSA) Canada $0.073B 0.00
Proteostasis Therapeutics (PTI) United States $0.066B 0.00
Aridis Pharmaceuticals (ARDS) United States $0.066B 0.00
Aerpio Pharmaceuticals (ARPO) United States $0.063B 0.00
Emmaus Life Sciences (EMMA) United States $0.063B 0.00
ANIXA BIOSCIENCES INC (ANIX) United States $0.061B 0.00
Curis (CRIS) United States $0.060B 0.00
Soligenix (SNGX) United States $0.060B 0.00
Vascular Biogenics (VBLT) Israel $0.055B 0.00
AnPac Bio-Medical Science (ANPC) China $0.054B 0.00
Stealth BioTherapeutics (MITO) United States $0.053B 76.25
Appili Therapeutics (APLIF) Canada $0.052B 0.00
Cocrystal Pharma (COCP) United States $0.052B 0.00
Happiness Biotech Group (HAPP) China $0.051B 0.00
Genetic Technologies (GENE) Australia $0.051B 0.00
Novogen (KZIA) Australia $0.049B 0.00
ASLAN Pharmaceuticals (ASLN) Singapore $0.049B 0.00
Signal Genetics (MGEN) United States $0.048B 0.00
Organovo Holdings (ONVO) United States $0.047B 0.00
CollPlant Holdings (CLGN) Israel $0.047B 0.00
IMMURON (IMRN) Australia $0.045B 0.00
Pulmatrix (PULM) United States $0.044B 0.00
ATyr Pharma (LIFE) United States $0.041B 0.00
Chanticleer Holdings (SONN) United States $0.038B 0.00
Prana Biotechnology (ATHE) Australia $0.033B 0.00
OvaScience (MLND) United States $0.031B 0.00
BioCardia (BCDA) United States $0.030B 0.00
Apricus Biosciences (SEEL) United States $0.030B 0.00
Advaxis (ADXS) United States $0.029B 0.00
Alimera Sciences (ALIM) United States $0.029B 0.00
Sunesis Pharmaceuticals (SNSS) United States $0.028B 0.00
Cleveland BioLabs (CBLI) United States $0.027B 0.00
Celsion (CLSN) United States $0.026B 0.00
Acorda Therapeutics (ACOR) United States $0.026B 0.00
Aptevo Therapeutics (APVO) United States $0.025B 0.00
Cesca Therapeutics (THMO) United States $0.024B 0.00
Spherix (AIKI) United States $0.021B 0.00
Titan Pharmaceuticals (TTNP) United States $0.020B 0.00
AEterna Zentaris (AEZS) United States $0.020B 0.00
Cyclacel Pharmaceuticals (CYCC) United States $0.018B 0.00
MYOS RENS Technology (MYOS) United States $0.018B 0.00
Neuralstem (SNCA) United States $0.010B 0.00
Benitec Biopharma (BNTC) Australia $0.008B 0.00
Entera Bio (ENTX) Israel $0.000B 0.00