Compare Stocks

Comparative Price Performance Over Time

Compare Stocks - Price & Volume

CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Ligand Pharmaceuticals Incorporated stock logo
LGND
Ligand Pharmaceuticals
$70.57
+0.3%
$74.88
$49.24
$94.57
$1.25B1.01157,779 shs88,152 shs
Portola Pharmaceuticals, Inc. stock logo
PTLA
Portola Pharmaceuticals
$18.03
$18.03
$5.31
$31.73
$1.42B2.323.17 million shsN/A
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
$44.24
+0.9%
$47.89
$31.52
$54.98
$3.64B0.65752,814 shs450,422 shs
Ra Pharmaceuticals Inc stock logo
RARX
Ra Pharmaceuticals
$47.99
$47.99
$19.64
$48.02
$2.27B1.051.16 million shs30,200 shs
Zai Lab Limited stock logo
ZLAB
Zai Lab
$15.91
+1.1%
$17.54
$13.48
$39.50
$1.58B1.1626,411 shs364,581 shs
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Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Ligand Pharmaceuticals Incorporated stock logo
LGND
Ligand Pharmaceuticals
-0.89%-2.96%+2.52%-7.95%-9.28%
Portola Pharmaceuticals, Inc. stock logo
PTLA
Portola Pharmaceuticals
0.00%0.00%0.00%0.00%0.00%
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
-0.97%+1.08%-3.54%-2.49%+3.59%
Ra Pharmaceuticals Inc stock logo
RARX
Ra Pharmaceuticals
0.00%0.00%0.00%0.00%0.00%
Zai Lab Limited stock logo
ZLAB
Zai Lab
+0.51%+10.69%-1.32%-30.78%-54.60%

MarketRank™

CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & Valuation
Ligand Pharmaceuticals Incorporated stock logo
LGND
Ligand Pharmaceuticals
4.813 of 5 stars
3.52.00.04.42.03.33.1
Portola Pharmaceuticals, Inc. stock logo
PTLA
Portola Pharmaceuticals
N/AN/AN/AN/AN/AN/AN/AN/A
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
4.3365 of 5 stars
4.51.00.03.82.32.50.6
Ra Pharmaceuticals Inc stock logo
RARX
Ra Pharmaceuticals
N/AN/AN/AN/AN/AN/AN/AN/A
Zai Lab Limited stock logo
ZLAB
Zai Lab
2.1328 of 5 stars
3.52.00.00.02.61.70.6

Analyst Ratings

CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
Ligand Pharmaceuticals Incorporated stock logo
LGND
Ligand Pharmaceuticals
3.00
Buy$116.3364.85% Upside
Portola Pharmaceuticals, Inc. stock logo
PTLA
Portola Pharmaceuticals
N/AN/AN/AN/A
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
2.92
Moderate Buy$88.0899.09% Upside
Ra Pharmaceuticals Inc stock logo
RARX
Ra Pharmaceuticals
N/AN/AN/AN/A
Zai Lab Limited stock logo
ZLAB
Zai Lab
3.00
Buy$64.22303.67% Upside

Current Analyst Ratings

Latest PTLA, RARE, RARX, ZLAB, and LGND Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
4/24/2024
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
TD Cowen
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetBuy ➝ Buy$59.00 ➝ $61.00
4/22/2024
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
Royal Bank of Canada
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Initiated CoverageOutperform$77.00
4/16/2024
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
Wedbush
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingNeutral ➝ Neutral$48.00
4/12/2024
Ligand Pharmaceuticals Incorporated stock logo
LGND
Ligand Pharmaceuticals
Benchmark
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$95.00
4/5/2024
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
Cantor Fitzgerald
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingOverweight ➝ Overweight$107.00
3/18/2024
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
JPMorgan Chase & Co.
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetOverweight ➝ Overweight$88.00 ➝ $92.00
2/29/2024
Ligand Pharmaceuticals Incorporated stock logo
LGND
Ligand Pharmaceuticals
HC Wainwright
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$144.00
2/29/2024
Zai Lab Limited stock logo
ZLAB
Zai Lab
Citigroup
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Lower Price TargetBuy ➝ Buy$123.00 ➝ $66.00
2/27/2024
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
JPMorgan Chase & Co.
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetOverweight ➝ Overweight$84.00 ➝ $88.00
2/27/2024
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
Cantor Fitzgerald
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingOverweight ➝ Overweight$107.00
2/21/2024
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
Canaccord Genuity Group
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetBuy ➝ Buy$110.00 ➝ $111.00
(Data available from 4/26/2021 forward. View 10+ years of historical ratings with our analyst ratings screener.)

Sales & Book Value

CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
Ligand Pharmaceuticals Incorporated stock logo
LGND
Ligand Pharmaceuticals
$131.31M9.51$4.97 per share14.19$40.39 per share1.75
Portola Pharmaceuticals, Inc. stock logo
PTLA
Portola Pharmaceuticals
$116.64M12.13N/AN/A$1.67 per share10.80
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
$434.25M8.38N/AN/A$3.35 per share13.21
Ra Pharmaceuticals Inc stock logo
RARX
Ra Pharmaceuticals
$3M757.11N/AN/A$5.56 per share8.63
Zai Lab Limited stock logo
ZLAB
Zai Lab
$266.72M5.92N/AN/A$8.05 per share1.98

Profitability & Earnings

CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
Ligand Pharmaceuticals Incorporated stock logo
LGND
Ligand Pharmaceuticals
$52.15M$2.7525.6617.73N/A37.80%11.98%10.27%5/7/2024 (Confirmed)
Portola Pharmaceuticals, Inc. stock logo
PTLA
Portola Pharmaceuticals
-$290.66M-$4.06N/AN/AN/A-232.73%-267.86%-54.66%N/A
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
-$606.64M-$8.33N/AN/AN/A-139.70%-369.54%-44.74%5/2/2024 (Confirmed)
Ra Pharmaceuticals Inc stock logo
RARX
Ra Pharmaceuticals
-$102.69M-$2.31N/AN/AN/AN/A-44.61%-41.60%N/A
Zai Lab Limited stock logo
ZLAB
Zai Lab
-$334.62M-$3.45N/AN/AN/A-125.46%-37.07%-30.72%5/8/2024 (Confirmed)

Latest PTLA, RARE, RARX, ZLAB, and LGND Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
5/8/2024N/A
Zai Lab Limited stock logo
ZLAB
Zai Lab
-$0.83N/A+$0.83N/AN/AN/A  
5/7/2024N/A
Ligand Pharmaceuticals Incorporated stock logo
LGND
Ligand Pharmaceuticals
$1.13N/A-$1.13N/AN/AN/A  
5/2/2024N/A
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
-$1.73N/A+$1.73N/AN/AN/A  
2/27/2024Q4 2023
Ligand Pharmaceuticals Incorporated stock logo
LGND
Ligand Pharmaceuticals
$0.24$0.79+$0.55$0.55$24.54 million$28.10 million
2/27/2024Q4 2023
Zai Lab Limited stock logo
ZLAB
Zai Lab
-$0.87-$0.98-$0.11-$0.98$70.41 million$65.83 million
2/15/2024Q4 2023
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
-$1.65-$1.52+$0.13-$1.52$119.38 million$127.39 million    

Dividends

CompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive Growth
Ligand Pharmaceuticals Incorporated stock logo
LGND
Ligand Pharmaceuticals
N/AN/AN/AN/AN/A
Portola Pharmaceuticals, Inc. stock logo
PTLA
Portola Pharmaceuticals
N/AN/AN/AN/AN/A
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
N/AN/AN/AN/AN/A
Ra Pharmaceuticals Inc stock logo
RARX
Ra Pharmaceuticals
N/AN/AN/AN/AN/A
Zai Lab Limited stock logo
ZLAB
Zai Lab
N/AN/AN/AN/AN/A

Debt

CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
Ligand Pharmaceuticals Incorporated stock logo
LGND
Ligand Pharmaceuticals
N/A
14.15
12.72
Portola Pharmaceuticals, Inc. stock logo
PTLA
Portola Pharmaceuticals
4.77
4.87
4.82
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
N/A
2.61
2.49
Ra Pharmaceuticals Inc stock logo
RARX
Ra Pharmaceuticals
0.01
14.78
14.79
Zai Lab Limited stock logo
ZLAB
Zai Lab
N/A
4.63
4.41

Ownership

Miscellaneous

CompanyEmployeesShares OutstandingFree FloatOptionable
Ligand Pharmaceuticals Incorporated stock logo
LGND
Ligand Pharmaceuticals
5817.70 million15.86 millionOptionable
Portola Pharmaceuticals, Inc. stock logo
PTLA
Portola Pharmaceuticals
32478.48 millionN/AOptionable
Ultragenyx Pharmaceutical Inc. stock logo
RARE
Ultragenyx Pharmaceutical
1,27682.30 million76.70 millionOptionable
Ra Pharmaceuticals Inc stock logo
RARX
Ra Pharmaceuticals
7247.33 millionN/AOptionable
Zai Lab Limited stock logo
ZLAB
Zai Lab
2,17599.21 million94.02 millionOptionable

PTLA, RARE, RARX, ZLAB, and LGND Headlines

SourceHeadline
Zai Lab Limited (NASDAQ:ZLAB) to Post FY2024 Earnings of ($3.50) Per Share, Cantor Fitzgerald ForecastsZai Lab Limited (NASDAQ:ZLAB) to Post FY2024 Earnings of ($3.50) Per Share, Cantor Fitzgerald Forecasts
americanbankingnews.com - April 26 at 2:50 AM
Zai Lab Limited Forecasted to Post FY2024 Earnings of ($3.50) Per Share (NASDAQ:ZLAB)Zai Lab Limited Forecasted to Post FY2024 Earnings of ($3.50) Per Share (NASDAQ:ZLAB)
marketbeat.com - April 25 at 7:53 AM
Zai Lab (NASDAQ:ZLAB) Shares Up 5.3%Zai Lab (NASDAQ:ZLAB) Shares Up 5.3%
marketbeat.com - April 24 at 3:36 PM
Zai Lab (NASDAQ:ZLAB) Shares Gap Up to $14.07Zai Lab (NASDAQ:ZLAB) Shares Gap Up to $14.07
marketbeat.com - April 22 at 12:00 PM
Zai Lab Ltd. ADRZai Lab Ltd. ADR
wsj.com - April 21 at 8:26 PM
Zai Lab Limited (ZLAB)Zai Lab Limited (ZLAB)
finance.yahoo.com - April 19 at 1:02 AM
Zai Lab (NASDAQ:ZLAB)  Shares Down 2.4% Zai Lab (NASDAQ:ZLAB) Shares Down 2.4%
marketbeat.com - April 17 at 11:58 AM
Genesis Investment Management LLP Sells 339,503 Shares of Zai Lab Limited (NASDAQ:ZLAB)Genesis Investment Management LLP Sells 339,503 Shares of Zai Lab Limited (NASDAQ:ZLAB)
marketbeat.com - April 17 at 11:55 AM
A Risky Bet: Zai Labs Uncertain FutureA Risky Bet: Zai Lab's Uncertain Future
seekingalpha.com - April 16 at 7:13 PM
Zai Lab (NASDAQ:ZLAB) Sets New 52-Week Low at $14.01Zai Lab (NASDAQ:ZLAB) Sets New 52-Week Low at $14.01
marketbeat.com - April 16 at 1:41 PM
Zai Lab to Announce First Quarter 2024 Financial Results and Recent Corporate Updates on May 8, 2024Zai Lab to Announce First Quarter 2024 Financial Results and Recent Corporate Updates on May 8, 2024
businesswire.com - April 15 at 7:30 AM
Zai Lab to Announce First Quarter 2024 Financial Results and Recent Corporate Updates on May 8, 2024Zai Lab to Announce First Quarter 2024 Financial Results and Recent Corporate Updates on May 8, 2024
businesswire.com - April 15 at 7:30 AM
Zai Lab Statement on Executive Management Team’s Agreement on Share ActivitiesZai Lab Statement on Executive Management Team’s Agreement on Share Activities
finance.yahoo.com - April 11 at 12:31 PM
Zai Lab Statement on Executive Management Teams Agreement on Share ActivitiesZai Lab Statement on Executive Management Team's Agreement on Share Activities
businesswire.com - April 11 at 7:30 AM
Zai Lab (NASDAQ:ZLAB) Reaches New 52-Week Low at $15.13Zai Lab (NASDAQ:ZLAB) Reaches New 52-Week Low at $15.13
marketbeat.com - April 10 at 3:24 PM
Analysts’ Opinions Are Mixed on These Healthcare Stocks: Inozyme Pharma (INZY), Zai Lab (ZLAB) and Idexx Laboratories (IDXX)Analysts’ Opinions Are Mixed on These Healthcare Stocks: Inozyme Pharma (INZY), Zai Lab (ZLAB) and Idexx Laboratories (IDXX)
markets.businessinsider.com - April 9 at 12:42 PM
Zai Lab (NASDAQ:ZLAB) Shares Gap Up to $15.49Zai Lab (NASDAQ:ZLAB) Shares Gap Up to $15.49
marketbeat.com - April 9 at 11:25 AM
Zai Lab Limited (NASDAQ:ZLAB) CFO Sells $13,241.15 in StockZai Lab Limited (NASDAQ:ZLAB) CFO Sells $13,241.15 in Stock
insidertrades.com - April 6 at 7:57 AM
Frazor Titus Edmondson III Sells 885 Shares of Zai Lab Limited (NASDAQ:ZLAB) StockFrazor Titus Edmondson III Sells 885 Shares of Zai Lab Limited (NASDAQ:ZLAB) Stock
insidertrades.com - April 4 at 7:09 AM
Zai Lab Limited (NASDAQ:ZLAB) Insider Sells $14,292.75 in StockZai Lab Limited (NASDAQ:ZLAB) Insider Sells $14,292.75 in Stock
marketbeat.com - April 4 at 12:21 AM
Zai Lab (NASDAQ:ZLAB) Sets New 12-Month Low at $15.53Zai Lab (NASDAQ:ZLAB) Sets New 12-Month Low at $15.53
marketbeat.com - April 3 at 12:47 PM
Zai Lab Presentations at AACR 2024 Annual Meeting to Showcase Ongoing Clinical Studies in Key Global Oncology ProgramsZai Lab Presentations at AACR 2024 Annual Meeting to Showcase Ongoing Clinical Studies in Key Global Oncology Programs
businesswire.com - April 2 at 7:30 AM
Zai Lab reports Krazati lung cancer study meets primary endpointZai Lab reports Krazati lung cancer study meets primary endpoint
msn.com - April 1 at 4:01 PM
Shareholders in Zai Lab (NASDAQ:ZLAB) are in the red if they invested three years agoShareholders in Zai Lab (NASDAQ:ZLAB) are in the red if they invested three years ago
finance.yahoo.com - April 1 at 4:01 PM

New MarketBeat Followers Over Time

Media Sentiment Over Time

Company Descriptions

Ligand Pharmaceuticals logo

Ligand Pharmaceuticals

NASDAQ:LGND
Ligand Pharmaceuticals Incorporated, a biopharmaceutical company, engages in the development and licensing of biopharmaceutical assets worldwide. Its commercial programs include Kyprolis and Evomela, which are used to treat multiple myeloma; Rylaze, a recombinant erwinia asparaginase for the treatment of acute lymphoblastic leukemia or lymphoblastic lymphoma in adult and pediatric patients; Filspari, a dual endothelin and angiotensin II receptor antagonist in development for rare kidney diseases and non-immunosuppressive treatment indicated for immunoglobulin A nephropathy; Teriparatide injection product for osteoporosis; Vaxneuvance for the prevention of invasive disease caused by streptococcus pneumoniae serotypes; and Pneumosil, a pneumococcal conjugate vaccine to help fight against pneumococcal pneumonia among children. The company also offers TZIELD, a CD3-directed antibody indicated to delay the onset of Stage 3 type 1 diabetes (T1D) in adults and children aged 8 years and older with Stage 2 T1D; Nexterone, a captisol-enabled formulation of amiodarone; Zulresso, a captisol-enabled formulation of brexanolone for the treatment of postpartum depression; and Veklury, an antiviral treatment for moderate or severe COVID-19. In addition, it provides Noxafil-IV, a captisol-enabled formulation of posaconazole for IV use; Duavee for the treatment of post-menopausal symptoms in women; Exemptia for autoimmune diseases; Vivitra for breast cancer; and Bryxta and Zybev for various indications. The company has alliances, licenses, and other business relationships with Amgen, Merck, Pfizer, Jazz, Takeda, Gilead Sciences, and Baxter International. Further, it sells Captisol materials. Ligand Pharmaceuticals Incorporated was incorporated in 1987 and is based in Jupiter, Florida.
Portola Pharmaceuticals logo

Portola Pharmaceuticals

NASDAQ:PTLA
Portola Pharmaceuticals, Inc., a biopharmaceutical company, develops and commercializes novel therapeutics in the areas of thrombosis and other hematologic disorders and inflammation in the United States. The company offers Andexxa, an antidote for patients treated with rivaroxaban and apixaban when reversal of anticoagulation is needed due to life-threatening or uncontrolled bleeding; and Bevyxxa (betrixaban), an oral, once-daily Factor Xa inhibitor for the prevention of venous thromboembolism in adult patients hospitalized for an acute medical illness. It is also advancing cerdulatinib, a dual spleen tyrosine kinase and janus kinases inhibitor in development for the treatment of hematologic cancers. In addition, the company is developing PRT2761, a Syk inhibitor that has completed Phase II clinical trial for the treatment for allergic conjunctivitis. Portola Pharmaceuticals, Inc. has collaboration agreements with Bristol-Myers Squibb; Pfizer Inc.; Bayer Pharma, AG; Janssen Pharmaceuticals, Inc.; Daiichi Sankyo, Inc.; Millennium Pharmaceuticals, Inc.; SRX Cardio; LLC; Ora; and Astellas Pharma Inc. The company was founded in 2003 and is headquartered in South San Francisco, California.
Ultragenyx Pharmaceutical logo

Ultragenyx Pharmaceutical

NASDAQ:RARE
Ultragenyx Pharmaceutical Inc., a biopharmaceutical company, focuses on the identification, acquisition, development, and commercialization of novel products for the treatment of rare and ultra-rare genetic diseases in North America, Latin America, Japan, Europe, and internationally. Its biologic products include Crysvita (burosumab), an antibody targeting fibroblast growth factor 23 for the treatment of X-linked hypophosphatemia, as well as tumor-induced osteomalacia; Mepsevii, an enzyme replacement therapy for the treatment of children and adults with Mucopolysaccharidosis VII; Dojolvi for treating long-chain fatty acid oxidation disorders; and Evkeeza (evinacumab) for the treatment of homozygous familial hypercholesterolemia. The company's products candidatures include DTX401, an adeno-associated virus 8 (AAV8) gene therapy clinical candidate for the treatment of patients with glycogen storage disease type Ia; DTX301, an AAV8 gene therapy for the treatment of patients with ornithine transcarbamylase; UX143, a human monoclonal antibody for the treatment of osteogenesis imperfecta; GTX-102, an antisense oligonucleotide for the treatment of Angelman syndrome; UX111, an AAV9 gene therapy product candidate for the treatment of patients with Sanfilippo syndrome type A, or MPS IIIA, a rare lysosomal storage disease; UX701, for the treatment of Wilson disease; and UX053 for the treatment of glycogen storage disease type III. Ultragenyx Pharmaceutical Inc. has collaboration and license agreement with Kyowa Kirin Co., Ltd.; Saint Louis University; Baylor Research Institute; REGENXBIO Inc.; Bayer Healthcare LLC; GeneTx; Mereo; University of Pennsylvania; Arcturus Therapeutics Holdings Inc.; Solid Biosciences Inc.; Regeneron; Abeona; and Daiichi Sankyo Co., Ltd. The company was incorporated in 2010 and is headquartered in Novato, California.
Ra Pharmaceuticals logo

Ra Pharmaceuticals

NASDAQ:RARX
Ra Pharmaceuticals, Inc., a clinical-stage biopharmaceutical company, develops therapeutics for the treatment of diseases caused by excessive or uncontrolled activation of the complement system. The company's peptide chemistry platform enables the production of synthetic macrocyclic peptides that combine the diversity and specificity of antibodies with the pharmacological properties of small molecules. Its lead product candidate is Zilucoplan, an injection into the tissue under the skin that has completed Phase II clinical trial for the treatment of generalized myasthenia gravis (gMG); has completed Phase II clinical trial for treating paroxysmal nocturnal hemoglobinuria (PNH); and has completed Phase Ib clinical trial to treat patients with renal impairment. The company's pre-clinical programs include Factor D inhibition for treating C3 glomerulonephritis and dense deposit disease; and inhibitors of other complement factors for renal, autoimmune, and central nervous system diseases. It has collaboration and license agreement with Merck & Co., Inc. to identify orally available cyclic peptides for non-complement program targets, and provide research and development services. Ra Pharmaceuticals, Inc. was founded in 2008 and is headquartered in Cambridge, Massachusetts.
Zai Lab logo

Zai Lab

NASDAQ:ZLAB
Zai Lab Limited develops and commercializes therapies to treat oncology, autoimmune disorders, infectious diseases, and neuroscience. Its commercial products include Zejula, an orally administered poly polymerase 1/2 inhibitor; Optune, a cancer therapy that uses electric fields tuned to specific frequencies to kill tumor cells; NUZYRA for acute bacterial skin and skin structure infections, and community acquired bacterial pneumonia; Qinlock to treat gastrointestinal stromal tumors, and VYVGART, a human IgG1 antibody fragment for myesthenia gravis. The company also develops Tumor Treating Fields, a portable device for delivery of electric fields; Repotrectinib, a tyrosine kinase inhibitor (TKI) to target ROS1 and TRK A/B/C in TKI-naïve- or -pretreated cancer patients; Tisotumab vedotin, an antibody drug conjugate; Adagrasib for treating KRAS-G12C-mutated NSCLC, colorectal cancer, and pancreatic cancer; and Bemarituzumab to treat gastric and gastroesophageal junction cancer patients. In addition, it develops Sulbactam/durlobactam, a combination of a beta-lactam antibiotic and a beta-lactamase inhibitor for the treatment of serious infections caused by Acinetobacter; KarXT for the treatment of psychiatric and neurological conditions. It has license and collaboration agreement with Tesaro, Inc. to develop, manufacture, and commercialize niraparib; NovoCure to develop and commercialize Tumor Treating Fields; Deciphera to develop and commercialize ripretinib; Paratek Bermuda Ltd. to develop, manufacture, and commercialize omadacycline; argenx, to develop and commercialize efgartigimod; BMS to develop and commercialize tisotumab vedotin and repotrectinib; Mirati to research, develop, manufacture, and commercialize adagrasib; Amgen to develop and commercialize bemarituzumab; and Innoviva to develop and commercialize Sulbactam-Durlobactam; Karuna to develop and commercialize KarXT. The company was incorporated in 2013 and is headquartered in Shanghai, China.