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Compare · AZN vs ZLAB

AZN vs ZLAB

Side-by-side comparison of AstraZeneca PLC (AZN) and Zai Lab Limited (ZLAB): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both AZN and ZLAB operate in Biotechnology: Pharmaceutical Preparations (Health Care), so they compete in similar markets.
  • AZN is the larger of the two at $576.71B, about 308.8x ZLAB ($1.87B).
  • Over the past year, AZN is down 1.2% and ZLAB is down 56.1% - AZN leads by 54.9 points.
  • AZN has been more active in the news (21 items in the past 4 weeks vs 5 for ZLAB).
  • AZN has more recent analyst coverage (25 ratings vs 11 for ZLAB).
PerformanceAZN-1.21%ZLAB+1.90%
2026-02-02+0.00%2026-06-05
MetricAZNZLAB
Company
AstraZeneca PLC
Zai Lab Limited
Price
$186.00+2.32%
$16.63-4.23%
Market cap
$576.71B
$1.87B
1M return
+0.65%
-20.79%
1Y return
-1.21%
-56.12%
Industry
Biotechnology: Pharmaceutical Preparations
Biotechnology: Pharmaceutical Preparations
Exchange
NYSE
NASDAQ
IPO
2026
2017
News (4w)
21
5
Recent ratings
25
11
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.

ZLAB

Zai Lab Limited

Zai Lab Limited develops and commercializes therapies to treat oncology, autoimmune disorders, and infectious diseases primarily in Greater China. The company's commercial products include Zejula for the treatment of breast cancer and non-small cell lung cancer; Optune, a device that delivers tumor treating fields; and Qinlock to treat gastrointestinal stromal tumors. It also develops Odronextamab to treat follicular lymphoma, diffuse large B-cell lymphoma, and other lymphomas; Repotrectinib, a tyrosine kinase inhibitor (TKI) to target ROS1 and TRK A/B/C in TKI-naïve- or -pretreated cancer patients; Margetuximab for the treatment of breast and gastroesophageal cancers; and Bemarituzumab to treat gastric and gastroesophageal junction cancer. In addition, the company develops CLN-081 for the treatment of patients with EGFR exon 20 insertion NSCLC; TPX-0022, an orally bioavailable multi-targeted kinase inhibitor; Tebotelimab, a tetravalent IgG4 monoclonal antibody; Retifanlimab that inhibits interactions between PD-1 and its ligands; ZL-2309, an orally active, selective, and ATP-competitive cell division cycle 7 (CDC7) kinase inhibitor; ZL-1201, a humanized IgG4 monoclonal antibody; Efgartigimod to reduce disease-causing immunoglobulin G antibodies; ZL-1102, a human nanobody targeting interleukin-17; and Sulbactam/durlobactam for the treatment of serious infections caused by Acinetobacter. It has development, license, and collaboration agreements with GlaxoSmithKline; Paratek Bermuda, Ltd.; Five Prime Therapeutics, Inc.; Entasis Therapeutics Holdings, Inc.; Crescendo Biologics Ltd.; Novocure Limited; MacroGenics Inc.; Deciphera Pharmaceuticals, LLC; Incyte Corporation; Regeneron Ireland Designated Activity Company; Turning Point Therapeutics Inc; Cullinan Pearl Corp.; Takeda Pharmaceutical Company Limited; Schrödinger, Inc.; and argenx BV. The company was incorporated in 2013 and is headquartered in Shanghai, China.

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