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Compare · AZN vs JAZZ

AZN vs JAZZ

Side-by-side comparison of AstraZeneca PLC (AZN) and Jazz Pharmaceuticals plc (JAZZ): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both AZN and JAZZ operate in Biotechnology: Pharmaceutical Preparations (Health Care), so they compete in similar markets.
  • AZN is the larger of the two at $568.90B, about 39.5x JAZZ ($14.40B).
  • Over the past year, AZN is down 2.7% and JAZZ is up 103.1% - JAZZ leads by 105.7 points.
  • AZN has been more active in the news (21 items in the past 4 weeks vs 17 for JAZZ).
  • Both have 25 recent analyst ratings on file.
PerformanceAZN-2.67%JAZZ+36.98%
2026-02-02+0.00%2026-06-09
MetricAZNJAZZ
Company
AstraZeneca PLC
Jazz Pharmaceuticals plc
Price
$183.26+0.88%
$229.17-1.22%
Market cap
$568.90B
$14.40B
1M return
+0.28%
+1.55%
1Y return
-2.67%
+103.07%
Industry
Biotechnology: Pharmaceutical Preparations
Biotechnology: Pharmaceutical Preparations
Exchange
NYSE
NASDAQ
IPO
2026
2007
News (4w)
21
17
Recent ratings
25
25
AZN

AstraZeneca PLC

AstraZeneca PLC discovers, develops, manufactures, and commercializes prescription medicines in the areas of oncology, cardiovascular, renal and metabolism, respiratory, infection, neuroscience, and gastroenterology worldwide. The company's marketed products include Tagrisso, Lynparza, Imfinzi, Enhertu, Koselugo, Lumoxiti, Equidacent, Zoladex, Faslodex, Iressa, Arimidex, Casodex/Cosudex, and others for oncology diseases; Onglyza, Bydureon, Lokelma, Byetta, Qtern, Symlin, and others for cardiovascular, renal, and metabolism diseases; and Symbicort, Pulmicort, Fasenra, Daliresp/Daxas, Duaklir, Tudorza/Eklira, Bevespi, Breztri, Anifrolumab, and others for respiratory and immunology diseases. It also offers other medicines and COVID-19 products, including Synagis, Fluenz Tetra/FluMist Quadrivalent, Seroquel IR/Seroquel XR, Vimovo, Movantik/Moventig, Nexium, Losec/Prilosec, and COVID-19 Vaccine AstraZeneca. The company serves primary care and specialty care physicians through distributors and local representative offices. It has a collaboration agreement with Daiichi Sankyo to develop and commercialize DS-1062 for the treatment of trophoblast cell-surface antigen 2 (TROP2) tumor; AliveCor, Inc. to develop non-invasive potassium monitoring solutions; Massachusetts General Hospital to accelerate digital health solutions; Sanguina on smartphone application study for hemoglobin management in patients with anemia of chronic kidney disease; Alchemab to enhance prostate cancer research; and Proteros biostructures GmbH to discover and develop novel small molecules for the treatment of various types of cancer. The company was formerly known as Zeneca Group PLC and changed its name to AstraZeneca PLC in April 1999. It has a collaboration agreement with Regeneron Pharmaceuticals, Inc. to research, develop, and commercialize small molecule medicines for obesity. AstraZeneca PLC was incorporated in 1992 and is headquartered in Cambridge, the United Kingdom.

JAZZ

Jazz Pharmaceuticals plc

Jazz Pharmaceuticals plc, a biopharmaceutical company, identifies, develops and commercializes pharmaceutical products for various unmet medical needs in the United States, Europe, and internationally. The company has a portfolio of products and product candidates with a focus in the areas of neuroscience, including sleep medicine and movement disorders; and in oncology, including hematologic and solid tumors. Its lead marketed products include Xyrem, an oral solution for the treatment of cataplexy and excessive daytime sleepiness (EDS) in narcolepsy patients seven years of age and older; Sunosi for the treatment of EDS in patients with narcolepsy and obstructive sleep apnea; Erwinaze to treat acute lymphoblastic leukemia; Defitelio for the treatment of adult and pediatric patients with hepatic veno-occlusive disease; Vyxeos liposome for injection, a product for the treatment of adults with newly-diagnosed therapy-related acute myeloid leukemia; and Zepzelca for the treatment of adult patients with metastatic small cell lung cancer. The company also offers Xywav, an oxybate product candidate, to treat EDS and cataplexy with narcolepsy and idiopathic hypersomnia; JZP-324, a low sodium oxybate formulation with the potential to provide a clinically meaningful option for narcolepsy patients; JZP-385, a T-type calcium channel modulator, for the treatment of essential tremor; JZP-458, a recombinant Erwinia asparaginase, for use as a component of a multi-agent chemotherapeutic regimen in the treatment of pediatric and adult patients; and JZP-150 for treatment of post-traumatic stress disorder. Jazz Pharmaceuticals plc has licensing and collaboration agreements with ImmunoGen, Inc.; Codiak BioSciences, Inc.; Pfenex, Inc.; XL-protein GmbH; and Redx Pharma plc . The company was founded in 2003 and is headquartered in Dublin, Ireland.

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