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ARNA

NASDAQ

Arena Pharmaceuticals Inc.

SectorHealth CareIndustryBiotechnology: Pharmaceutical PreparationsIPO2000
$99.99+0.07 (+0.07%)
News25/Ratings11

Arena Pharmaceuticals, Inc., a biopharmaceutical company, focuses on providing novel medicines with pharmacology and pharmacokinetics to patients worldwide. Its investigational clinical programs include Etrasimod (APD334) that is in Phase III clinical trial for ulcerative colitis, Phase IIb/III clinical trial for Crohn's disease, Phase II clinical trial for alopecia areata, Phase III clinical trial for atopic dermatitis, and Phase IIb clinical trial for eosinophilic esophagitis; Olorinab (APD371), which is in Phase IIb clinical trial for the treatment of abdominal pain associated with irritable bowel syndrome; APD418 that is in Phase I clinical trial for acute heart failure; and Temanogrel for coronary microvascular obstruction is in Phase II clinical trial. It also develops ralinepag (APD811), which is in Phase III clinical trial for pulmonary arterial hypertension. The company has collaboration agreements with Second Genome, Inc.; United Therapeutics Corporation; Everest Medicines Limited; Beacon Discovery; Boehringer Ingelheim International GmbH; Eisai Co., Ltd.; Eisai Inc.; and Aristea Therapeutics, Inc. for the development of RIST4721 for treatment of serious immune-mediated inflammatory diseases. Arena Pharmaceuticals, Inc. was incorporated in 1997 and is based in Park City, Utah.

News · 26 weeks10%
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2025-12-142026-06-07
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ARNA FAQ

7 questions
  • What does Arena Pharmaceuticals Inc. do?
    Arena Pharmaceuticals, Inc., a biopharmaceutical company, focuses on providing novel medicines with pharmacology and pharmacokinetics to patients worldwide. Its investigational clinical programs include Etrasimod (APD334) that is in Phase III clinical trial for ulcerative colitis, Phase IIb/III clinical trial for Crohn's disease, Phase II clinical trial for alopecia areata, Phase III clinical trial for atopic dermatitis, and Phase IIb clinical trial for eosinophilic esophagitis; Olorinab (APD371), which is in Phase IIb clinical trial for the treatment of abdominal pain associated with...
  • Where does ARNA stock trade?
    Arena Pharmaceuticals Inc. (ARNA) is listed on NASDAQ.
  • What sector and industry is ARNA in?
    Arena Pharmaceuticals Inc. operates in the Health Care sector, Biotechnology: Pharmaceutical Preparations industry.
  • When did Arena Pharmaceuticals Inc. go public?
    Arena Pharmaceuticals Inc. (ARNA) completed its IPO in 2000.
  • What are analysts saying about ARNA?
    Arena Pharmaceuticals Inc. has had 8 recent analyst actions on file. The most recent action was from HC Wainwright & Co.: Neutral on 2022-02-09.
  • What companies are similar to ARNA?
    Notable peers in the same industry include LLY (Eli Lilly and Company), AZN (AstraZeneca PLC), JNJ (Johnson & Johnson), ABBV (AbbVie Inc.), MRK (Merck & Company Inc.). Compare ARNA side-by-side with any of them on Quantisnow.
  • How can I track ARNA on Quantisnow?
    Quantisnow aggregates Arena Pharmaceuticals Inc.'s SEC filings, analyst ratings, insider transactions, FDA approvals, and press releases the moment they hit the wire (Wall Street's wire, on your screen.). Follow ARNA to receive live email and push alerts on every new disclosure.