Arena Pharmaceuticals - Stock Price History | ARNA

Historical daily share price chart and data for Arena Pharmaceuticals since 2020 adjusted for splits. The latest closing stock price for Arena Pharmaceuticals as of October 27, 2020 is 87.14.
  • The all-time high Arena Pharmaceuticals stock closing price was 462.50 on August 31, 2000.
  • The Arena Pharmaceuticals 52-week high stock price is 87.59, which is 0.5% above the current share price.
  • The Arena Pharmaceuticals 52-week low stock price is 32.95, which is 62.2% below the current share price.
  • The average Arena Pharmaceuticals stock price for the last 52 weeks is 56.33.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.
Arena Pharmaceuticals Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2019 50.3058 40.2200 63.3300 39.5400 45.4200 16.61%
2018 40.4410 36.2100 49.6300 30.8900 38.9500 14.66%
2017 20.0076 14.7000 34.6600 11.5000 33.9700 139.23%
2016 16.5036 18.3000 21.5000 13.5000 14.2000 -25.26%
2015 35.8980 35.9000 60.5000 17.0000 19.0000 -45.24%
2014 53.4490 58.7000 77.2000 33.7000 34.7000 -40.68%
2013 71.6921 90.1000 108.1000 40.8000 58.5000 -35.14%
2012 62.7528 19.2000 118.1000 15.6000 90.2000 382.35%
2011 15.0441 17.7000 21.9000 12.3000 18.7000 8.72%
2010 33.1954 35.3000 79.5000 12.7000 17.2000 -51.55%
2009 40.8730 42.5000 71.5000 23.2000 35.5000 -14.87%
2008 55.5846 76.7000 84.8000 29.3000 41.7000 -46.74%
2007 116.7563 127.2000 145.7000 78.3000 78.3000 -39.35%
2006 140.1357 154.5000 204.3000 92.3000 129.1000 -9.15%
2005 78.8363 65.0000 144.9000 49.2000 142.1000 112.09%
2004 54.1374 64.1000 70.0000 35.7000 67.0000 8.06%
2003 69.0024 66.5000 85.4000 61.4900 62.0000 -4.76%
2002 78.8792 121.7000 123.2000 53.6000 65.1000 -45.89%
2001 191.0484 141.3000 354.7000 90.0000 120.3000 -22.39%
2000 305.2417 250.0000 462.5000 140.6000 155.0000 0.00%
Sector Industry Market Cap Revenue
Medical Medical - Biomedical and Genetics $4.929B $0.806B
Arena Pharmaceuticals is a biopharmaceutical company focused on discovering, developing and commercializing novel drugs that target G protein-coupled receptors, or GPCRs, to address unmet medical needs. BELVIQ (lorcaserin HCl), their internally discovered drug for chronic weight management, is their first and only drug approved by any regulatory agency for marketing. BELVIQ was approved by the US Food and Drug Administration, or FDA, for marketing in the United States, and was made available by prescription in June 2013 to adults who are overweight with a comorbidity or obese. They are exploring BELVIQ for possible new indications, using different formulations, and in combination with other drugs.
Stock Name Country Market Cap PE Ratio
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Amgen (AMGN) United States $131.717B 14.31
CSL (CSLLY) Australia $95.198B 0.00
Gilead Sciences (GILD) United States $75.173B 10.82
Regeneron Pharmaceuticals (REGN) United States $62.318B 23.83
Vertex Pharmaceuticals (VRTX) United States $53.956B 30.11
Illumina (ILMN) United States $46.583B 54.17
Biogen (BIIB) United States $39.511B 7.02
Seattle Genetics (SGEN) United States $34.074B 0.00
Moderna (MRNA) United States $27.716B 0.00
BeiGene (BGNE) Cayman Islands $27.306B 0.00
Alexion Pharmaceuticals (ALXN) United States $26.467B 11.03
Genmab (GMAB) Denmark $22.905B 14.45
Genmab (GNMSF) Denmark $21.264B 4.90
Incyte (INCY) United States $19.779B 0.00
BioNTech SE (BNTX) Germany $18.764B 0.00
SINO PHARMACEUT (SBMFF) Hong Kong, SAR China $18.541B 0.00
Bio-Rad Laboratories (BIO.B) United States $17.079B 77.25
Exact Sciences (EXAS) United States $16.003B 0.00
Horizon Therapeutics Public (HZNP) Ireland $15.953B 37.33
Alnylam Pharmaceuticals (ALNY) United States $14.922B 0.00
BioMarin Pharmaceutical (BMRN) United States $13.942B 101.16
MyoKardia (MYOK) United States $11.820B 0.00
ARGENX SE-ADR (ARGX) Netherlands $11.725B 0.00
QIAGEN (QGEN) Netherlands $11.219B 28.47
Sarepta Therapeutics (SRPT) United States $10.882B 0.00
Guardant Health (GH) United States $10.231B 0.00
Bio-Techne Corp (TECH) United States $10.200B 69.99
Repligen (RGEN) United States $9.321B 147.95
Mirati Therapeutics (MRTX) United States $8.760B 0.00
Ascendis Pharma (ASND) Denmark $8.382B 0.00
Galapagos (GLPG) Belgium $8.316B 30.09
ACADIA Pharmaceuticals (ACAD) United States $7.075B 0.00
Adaptive Biotechnologies (ADPT) United States $6.783B 0.00
Exelixis (EXEL) United States $6.767B 24.61
CRISPR Therapeutics AG (CRSP) Switzerland $6.605B 204.63
Acceleron Pharma (XLRN) United States $6.493B 0.00
Blueprint Medicines (BPMC) United States $5.702B 0.00
Ultragenyx Pharmaceutical (RARE) United States $5.529B 0.00
Novavax (NVAX) United States $5.354B 0.00
Emergent Biosolutions (EBS) United States $5.043B 19.98
SWEDISH ORP BIO (BIOVF) Sweden $4.959B 13.55
Amicus Therapeutics (FOLD) United States $4.852B 0.00
NeoGenomics (NEO) United States $4.633B 1398.33
Vir Biotechnology (VIR) United States $4.545B 0.00
Denali Therapeutics (DNLI) United States $4.460B 0.00
China Biologic Products (CBPO) China $4.445B 26.38
Halozyme Therapeutics (HALO) United States $4.225B 0.00
Fate Therapeutics (FATE) United States $4.073B 0.00
Reata Pharmaceuticals (RETA) United States $3.852B 0.00
Insmed (INSM) United States $3.744B 0.00
Twist Bioscience (TWST) United States $3.688B 0.00
Legend Biotech (LEGN) United States $3.581B 0.00
Bluebird Bio (BLUE) United States $3.544B 0.00
Deciphera Pharmaceuticals (DCPH) United States $3.537B 0.00
Global Blood Therapeutics (GBT) United States $3.469B 0.00
MorphoSys AG (MOR) Germany $3.346B 43.85
Eidos Therapeutics (EIDX) United States $2.826B 0.00
Alkermes (ALKS) Ireland $2.530B 53.03
PHARMA MAR SA (PHMMF) Spain $2.396B 0.00
I-Mab (IMAB) China $2.350B 0.00
Seres Therapeutics (MCRB) United States $2.276B 0.00
Sorrento Therapeutics (SRNE) United States $2.073B 0.00
Editas Medicine (EDIT) United States $2.001B 0.00
Forma Therapeutics Holdings (FMTX) United States $1.938B 0.00
UniQure (QURE) Netherlands $1.931B 0.00
Amarin (AMRN) Ireland $1.901B 0.00
Zymeworks (ZYME) Canada $1.862B 0.00
Beam Therapeutics (BEAM) United States $1.846B 0.00
BAVARIAN NORDIC (BVNRY) Denmark $1.817B 20.35
Viela Bio (VIE) United States $1.754B 0.00
Inovio Pharmaceuticals (INO) United States $1.751B 0.00
Intra-Cellular Therapies (ITCI) United States $1.673B 0.00
Revance Therapeutics (RVNC) United States $1.658B 0.00
Sangamo Therapeutics (SGMO) United States $1.578B 0.00
Dicerna Pharmaceuticals (DRNA) United States $1.513B 0.00
Intellia Therapeutics (NTLA) United States $1.439B 0.00
Zealand Pharma (ZEAL) Denmark $1.404B 0.00
Ligand Pharmaceuticals (LGND) United States $1.366B 46.16
Northwest Biotherapeutics (NWBO) United States $1.329B 0.00
Mersana Therapeutics (MRSN) United States $1.312B 0.00
Arcus Biosciences (RCUS) United States $1.288B 0.00
Epizyme (EPZM) United States $1.282B 0.00
Mesoblast (MESO) Australia $1.278B 0.00
Coherus BioSciences (CHRS) United States $1.269B 7.40
Zealand Pharma (ZLDPF) Denmark $1.264B 0.00
Alcobra (ARCT) United States $1.223B 0.00
NGM Biopharmaceuticals (NGM) United States $1.193B 0.00
Cytokineticsorporated (CYTK) United States $1.093B 0.00
REGENXBIO (RGNX) United States $1.085B 0.00
Heska (HSKA) United States $1.083B 0.00
Myriad Genetics (MYGN) United States $1.074B 0.00
Retrophin (RTRX) United States $1.069B 0.00
Nabriva Therapeutics AG (NBRV) Ireland $1.058B 0.00
Genetron Holdings (GTH) China $1.019B 0.00
Castle Biosciences (CSTL) United States $1.003B 0.00
NantKwest (NK) United States $0.975B 0.00
Adverum Biotechnologies (ADVM) United States $0.958B 0.00
Athenex (ATNX) United States $0.955B 0.00
Intercept Pharmaceuticals (ICPT) United States $0.951B 0.00
Compugen (CGEN) Israel $0.950B 0.00
Vericel (VCEL) United States $0.920B 0.00
OXFORD BIOMEDCL (OXBDF) United Kingdom $0.846B 0.00
Morphic Holding (MORF) United States $0.835B 0.00
Codexis (CDXS) United States $0.827B 0.00
Arvinas (ARVN) United States $0.826B 0.00
Pliant Therapeutics (PLRX) United States $0.805B 0.00
Alector (ALEC) United States $0.778B 0.00
AnaptysBio (ANAB) United States $0.757B 0.00
Cellectis S.A (CLLS) France $0.755B 0.00
Frequency Therapeutics (FREQ) United States $0.751B 0.00
Intrexon (PGEN) United States $0.733B 0.00
Protagonist Therapeutics (PTGX) United States $0.713B 0.00
Pharming Group (PHGUF) Netherlands $0.682B 15.57
Agenus (AGEN) United States $0.670B 0.00
MiMedx (MDXG) United States $0.656B 0.00
Cara Therapeutics (CARA) United States $0.653B 0.00
Sinovac Biotech (SVA) China $0.640B 43.13
Adaptimmune Therapeutics (ADAP) United Kingdom $0.634B 0.00
Syndax Pharmaceuticals (SNDX) United States $0.631B 0.00
Celldex Therapeutics (CLDX) United States $0.603B 0.00
Kadmon Holdings (KDMN) United States $0.581B 0.00
Basilea Pharmaceutica AG (BPMUF) Switzerland $0.580B 0.00
Vanda Pharmaceuticals (VNDA) United States $0.570B 4.99
VBI Vaccines (VBIV) United States $0.569B 0.00
Geron (GERN) United States $0.568B 0.00
IVERIC Bio (ISEE) United States $0.534B 0.00
Autolus Therapeutics (AUTL) United Kingdom $0.503B 0.00
Cel-Sci (CVM) United States $0.499B 0.00
Albireo Pharma (ALBO) United States $0.495B 0.00
Anika Therapeutics (ANIK) United States $0.492B 21.52
MeiraGTx Holdings (MGTX) United States $0.486B 0.00
ZIOPHARM Oncology Inc (ZIOP) United States $0.486B 0.00
MannKind (MNKD) United States $0.477B 0.00
AMAG Pharmaceuticals (AMAG) United States $0.472B 0.00
Aquinox Pharmaceuticals (NLTX) United States $0.468B 0.00
Clovis Oncology (CLVS) United States $0.462B 0.00
Prothena (PRTA) Ireland $0.453B 0.00
UROGEN PHARMA (URGN) United States $0.440B 0.00
Sutro Biopharma (STRO) United States $0.439B 0.00
Amryt Pharma (AMYT) United Kingdom $0.438B 0.00
Kala Pharmaceuticals (KALA) United States $0.433B 0.00
Dynavax Technologies (DVAX) United States $0.430B 0.00
Avid Bioservices (CDMO) United States $0.428B 0.00
Orchard Therapeutics (ORTX) United Kingdom $0.424B 0.00
Starpharma Holdings (SPHRY) Australia $0.419B 0.00
Scholar Rock Holding (SRRK) United States $0.410B 0.00
Merus (MRUS) Netherlands $0.380B 0.00
Puma Biotechnology (PBYI) United States $0.378B 0.00
Forte Biosciences (FBRX) United States $0.373B 0.00
Xenon Pharmaceuticals (XENE) Canada $0.367B 0.00
Cue Biopharma (CUE) United States $0.363B 0.00
Cellular Biomedicine (CBMG) United States $0.356B 0.00
ANI Pharmaceuticals (ANIP) United States $0.351B 8.29
Kamada (KMDA) Israel $0.350B 16.72
AC Immune SA (ACIU) Switzerland $0.348B 0.00
Trevena (TRVN) United States $0.342B 0.00
Spero Therapeutics (SPRO) United States $0.342B 0.00
Cardiff Oncology (CRDF) United States $0.340B 0.00
Precision BioSciences (DTIL) United States $0.340B 0.00
Selecta Biosciences (SELB) United States $0.335B 0.00
Athersys (ATHX) United States $0.334B 0.00
IBio (IBIO) United States $0.334B 0.00
Bicycle Therapeutics (BCYC) United Kingdom $0.331B 0.00
BioDelivery Sciences (BDSI) United States $0.329B 23.29
Aeglea BioTherapeutics (AGLE) United States $0.323B 0.00
Innate Pharma S.A (IPHA) France $0.316B 0.00
Syros Pharmaceuticals (SYRS) United States $0.313B 0.00
CytomX Therapeutics (CTMX) United States $0.307B 0.00
NextCure (NXTC) United States $0.301B 0.00
Osmotica Pharmaceuticals (OSMT) United States $0.295B 0.00
ChromaDex (CDXC) United States $0.294B 0.00
WAVE Life Sciences (WVE) Singapore $0.279B 0.00
XOMA (XOMA) United States $0.259B 0.00
PDL BioPharma (PDLI) United States $0.254B 0.00
Affimed (AFMD) Germany $0.245B 0.00
Pluristem Therapeutics (PSTI) Israel $0.243B 0.00
TELA Bio (TELA) United States $0.236B 0.00
Arbutus Biopharma (ABUS) United States $0.229B 0.00
Fortress Biotech (FBIO) United States $0.222B 0.00
Paratek Pharmaceuticals (PRTK) United States $0.216B 0.00
Dyadic (DYAI) United States $0.212B 0.00
HOOKIPA Pharma (HOOK) United States $0.209B 0.00
Verastem (VSTM) United States $0.207B 0.00
Five Prime Therapeutics (FPRX) United States $0.200B 0.00
ADMA Biologics Inc (ADMA) United States $0.190B 0.00
POXEL SA FRANCE (PXXLF) France $0.185B 0.00
Eton Pharmaceuticals (ETON) United States $0.184B 0.00
Lineage Cell Therapeutics (LCTX) United States $0.180B 0.00
CorMedix Inc (CRMD) United States $0.177B 0.00
Liquidia Technologies (LQDA) United States $0.169B 0.00
GENFIT S.A (GNFT) France $0.169B 0.00
Cerecor (CERC) United States $0.169B 0.00
DBV Technologies S.A (DBVT) France $0.168B 0.00
Biofrontera AG (BFRA) Germany $0.166B 0.00
Nymox Pharmaceutical (NYMX) Canada $0.159B 0.00
Kindred Biosciences (KIN) United States $0.158B 0.00
Theratechnologies (THTX) Canada $0.156B 0.00
Nicox SA (NICXF) France $0.149B 0.00
VolitionRX (VNRX) United States $0.146B 0.00
Bellus Health (BLU) Canada $0.145B 0.00
AVEO Pharmaceuticals (AVEO) United States $0.144B 0.00
Lexicon Pharmaceuticals (LXRX) United States $0.144B 6.70
Checkpoint Therapeutics (CKPT) United States $0.142B 0.00
Aptinyx (APTX) United States $0.140B 0.00
Applied Genetic Technologies (AGTC) United States $0.137B 0.00
Prometic Life Sciences (LMNL) Canada $0.135B 0.00
Exicure (XCUR) United States $0.134B 0.00
SESEN BIO, INC (SESN) United States $0.130B 0.00
Aytu Bioscience (AYTU) United States $0.128B 0.00
Cidara Therapeutics (CDTX) United States $0.128B 0.00
AquaBounty Technologies (AQB) United States $0.126B 0.00
Catalyst Biosciences (CBIO) United States $0.126B 0.00
Pieris Pharmaceuticals (PIRS) United States $0.125B 0.00
Unum Therapeutics (COGT) United States $0.124B 0.00
Lumos Pharma (LUMO) United States $0.120B 0.00
VTv Therapeutics (VTVT) United States $0.117B 0.00
Protalix BioTherapeutics (PLX) Israel $0.113B 0.00
Celyad SA (CYAD) Belgium $0.112B 0.00
Windtree Therapeutics (WINT) United States $0.111B 0.00
Strongbridge Biopharma (SBBP) United States $0.111B 0.00
Gritstone Oncology (GRTS) United States $0.111B 0.00
Orgenesis (ORGS) United States $0.109B 5.53
Abeona Therapeutics (ABEO) United States $0.107B 0.00
Catabasis Pharmaceuticals (CATB) United States $0.102B 0.00
Antibe Therapeutics (ATBPF) Canada $0.099B 0.00
Oncobiologics (OTLK) United States $0.097B 0.00
AIT Therapeutics (XAIR) United States $0.096B 0.00
Enzo Biochem (ENZ) United States $0.095B 0.00
Palatin Technologies (PTN) United States $0.089B 0.00
Cyclerion Therapeutics (CYCN) United States $0.088B 0.00
PhaseBio Pharaceuticals (PHAS) United States $0.086B 0.00
Ecology Coatings (ABVC) United States $0.086B 0.00
Idera Pharmaceuticals (IDRA) United States $0.083B 0.00
DiaMedica Therapeutics (DMAC) United States $0.080B 0.00
ARAVIVE, INC (ARAV) United States $0.079B 0.00
Evogene (EVGN) Israel $0.075B 0.00
Bionano Genomics (BNGO) United States $0.075B 0.00
Stealth BioTherapeutics (MITO) United States $0.075B 72.00
Prima BioMed (IMMP) Australia $0.068B 0.00
Adocia (ADOCY) France $0.067B 0.00
Synlogic (SYBX) United States $0.066B 0.00
Aridis Pharmaceuticals (ARDS) United States $0.066B 0.00
Organovo Holdings (ONVO) United States $0.064B 0.00
Appili Therapeutics (APLIF) Canada $0.064B 0.00
AmpliPhi Biosciences (ARMP) United States $0.062B 0.00
Clearside Biomedical (CLSD) United States $0.061B 0.00
Curis (CRIS) United States $0.060B 0.00
Edesa Biotech (EDSA) Canada $0.060B 0.00
TRACON Pharmaceuticals (TCON) United States $0.057B 0.00
Proteostasis Therapeutics (PTI) United States $0.056B 0.00
ASLAN Pharmaceuticals (ASLN) Singapore $0.056B 0.00
EYEPOINT PHARMACEUTICALS, INC (EYPT) United States $0.055B 0.00
Aerpio Pharmaceuticals (ARPO) United States $0.054B 0.00
ANIXA BIOSCIENCES INC (ANIX) United States $0.052B 0.00
Soligenix (SNGX) United States $0.052B 0.00
Vascular Biogenics (VBLT) Israel $0.049B 0.00
Cocrystal Pharma (COCP) United States $0.045B 0.00
Genetic Technologies (GENE) Australia $0.045B 0.00
Happiness Biotech Group (HAPP) China $0.044B 0.00
Acorda Therapeutics (ACOR) United States $0.043B 0.00
Novogen (KZIA) Australia $0.041B 0.00
IMMURON (IMRN) Australia $0.041B 0.00
CollPlant Holdings (CLGN) Israel $0.040B 0.00
Vaccinex (VCNX) United States $0.040B 0.00
AnPac Bio-Medical Science (ANPC) China $0.039B 0.00
Pulmatrix (PULM) United States $0.038B 0.00
Chanticleer Holdings (SONN) United States $0.037B 0.00
Apricus Biosciences (SEEL) United States $0.034B 0.00
Cleveland BioLabs (CBLI) United States $0.033B 0.00
ATyr Pharma (LIFE) United States $0.033B 0.00
OvaScience (MLND) United States $0.031B 0.00
Advaxis (ADXS) United States $0.029B 0.00
Signal Genetics (MGEN) United States $0.028B 0.00
BioCardia (BCDA) United States $0.026B 0.00
Sunesis Pharmaceuticals (SNSS) United States $0.024B 0.00
PLANET GREEN HOLDINGS CORP (PLAG) China $0.023B 0.00
Prana Biotechnology (ATHE) Australia $0.023B 0.00
Celsion (CLSN) United States $0.023B 0.00
Aptevo Therapeutics (APVO) United States $0.023B 0.00
Alimera Sciences (ALIM) United States $0.022B 0.00
Spherix (AIKI) United States $0.020B 0.00
AEterna Zentaris (AEZS) United States $0.019B 0.00
Cyclacel Pharmaceuticals (CYCC) United States $0.016B 0.00
Cesca Therapeutics (THMO) United States $0.015B 0.00
Titan Pharmaceuticals (TTNP) United States $0.015B 0.00
MYOS RENS Technology (MYOS) United States $0.013B 0.00
BioPharmX (TMBR) United States $0.012B 0.00
Neuralstem (SNCA) United States $0.011B 0.00
Benitec Biopharma (BNTC) Australia $0.003B 0.00
GeoVax Labs (GOVX) United States $0.003B 0.00
Entera Bio (ENTX) Israel $0.000B 0.00
Zai Lab (ZLAB) China $0.000B 0.00