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Zai Lab(NASDAQ) ZLAB

Market Cap$2.96BMarket cap calculated using publicly traded shares outstanding only. Does not include unlisted, private, or dual-class non-traded shares. Implied market cap may vary.
Since IPO (2017)+46%
5 Year-82%
1 Year-13%
1 Month+43%
Premium Feature
Moneyball Superscore
70/100
$26.26
-2.74%
-0.74Today
After hours$26.25-$0.01 (-0.04%)
Zai Lab last closing stock price
MetricPriceDate
Last closeUSD 26.232026-09-04
Zai Lab stock price return by period
PeriodPrice returnPrice at period startPeriod start date
1 week+0.58%USD 26.082026-08-28
1 month+42.79%USD 18.372026-08-05
3 month+57.82%USD 16.622026-06-05
Year to date+48.7%USD 17.642025-12-31
1 year-12.57%USD 30.002025-09-04
3 year-8.41%USD 28.642023-09-05
5 year-81.98%USD 145.572021-09-03
Since inception+45.72%USD 18.002017-09-18

Zai Lab Financials at a Glance

Market Cap

$2.96BMarket cap calculated using publicly traded shares outstanding only. Does not include unlisted, private, or dual-class non-traded shares. Implied market cap may vary.

Revenue (TTM)

$449.61M

Net Income (TTM)

-$188.21M

EPS (TTM)

-$1.70

P/E Ratio

-15.41

Dividend

$0.00

Beta (Volatility)

1.20 (Average)

Price

$26.26

Volume

812,771.353

Open

$26.48

Previous Close

$26.23

Daily Range

$25.46 - $26.49

52-Week Range

$15.96 - $34.72

Estimated Earnings Date

Nov 5, 2026

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About Zai Lab

Zai Lab Limited helps people with serious illnesses by bringing new medicines to market. The company develops treatments for patients in China and the United States. These products focus on medical areas with few existing options.

A Portfolio of Specialized Treatments

  • Oncology: Cancer treatments like Zejula for ovarian cancer and Optune, a wearable device that uses electric fields to treat tumors.
  • Immunology: Modern therapies such as Vyvgart, which treats adults with generalized myasthenia gravis, a chronic muscle weakness disorder.
  • Infectious Diseases: Antibiotics and anti-infectives including Nuzyra for pneumonia and Xacduro for serious hospital-acquired infections.
  • Neuroscience: Recently launched KarXT, the first new type of medicine for schizophrenia in adults approved in over 70 years.

Building a Robust Pipeline

  • Launched KarXT in mainland China in June 2026 to treat adults with schizophrenia through a new method that targets specific brain receptors.
  • Announced a clinical trial collaboration with Amgen in April 2026 to evaluate a lung cancer treatment in combination with other therapies.
  • Formed a partnership with Boehringer Ingelheim in April 2026 to study new treatments for neuroendocrine cancers.
  • Received Fast Track Designation from the FDA in May 2026 for its drug candidate zoci to treat specific rare tumors.

Bridging Global Science and Local Markets

Zai Lab maintains a dual presence in Greater China and the United States to manage global clinical trials and commercial launches. The company utilizes a licensing model to bring innovative therapies from international partners to patients in the Chinese market.

Key Financial Performance Metrics

  • Net product revenue was $105.8 million in the second quarter of 2026, down 3% year over year.
  • Research and development expenses reached $61.8 million in the second quarter of 2026, up 22% year over year.
  • Net loss was $50.8 million in the three-month period ended June 30, 2026, compared to $40.7 million in the prior year period.
  • Cash, cash equivalents, and short-term investments totaled $717.5 million as of June 30, 2026.

Bottom Line

Zai Lab has transitioned from a research-focused firm into a commercial-stage company with eight products launched in China. Its growth depends on expanding its portfolio through both internal discovery and international partnerships.

AI Generated • Aug 6, 2026

Industry

Biotechnology

Employees

1,784

CEO

Ying Du, PhD

Headquarters

Shanghai, SH 201210, CN

ZLAB Financials

Key Financial Metrics (TTM)

Gross Margin

56.47%

Operating Margin

-58.73%

Net Income Margin

-41.86%

Return on Equity

-27.40%

Return on Capital

-23.79%

Return on Assets

-17.49%

Earnings Yield

-6.49%

Dividend Yield

0.00%

Payout Ratio

0.00%

Stock Overview

Market Cap

$2.96BMarket cap calculated using publicly traded shares outstanding only. Does not include unlisted, private, or dual-class non-traded shares. Implied market cap may vary.

Shares Outstanding

112.81M

Volume

812.77K

Avg. Volume

1.01M

Financials (TTM)

Gross Profit

$253.90M

Operating Income

-$264.00M

EBITDA

-$168.80M

Operating Cash Flow

-$133.38M

Capital Expenditure

-$29.13M

Free Cash Flow

-$162.52M

Cash & ST Invst.

$617.52M

Total Debt

$254.58M

Zai Lab Performance Analysis

Zai Lab annual revenue and year-over-year revenue growth by fiscal year
Fiscal yearPeriod endRevenueYoY growth
20222022-12-31USD 214,784,48748.6%
20232023-12-31USD 266,487,15024.1%
20242024-12-31USD 399,188,12449.8%
20252025-12-31USD 461,372,99115.6%
Zai Lab sequential (quarter-over-quarter) revenue growth by fiscal quarter
Fiscal quarterPeriod endQoQ growth
Q32025-09-305.6%
Q42025-12-319.9%
Q12026-03-31-21.9%
Q22026-06-306.7%
Zai Lab annual diluted earnings per share and year-over-year EPS growth by fiscal year
Fiscal yearPeriod endDiluted EPSYoY growth
20222022-12-31USD -4.62-39.1%
20232023-12-31USD -3.46-25.1%
20242024-12-31USD -2.60-24.9%
20252025-12-31USD -1.61-38.2%
Zai Lab sequential (quarter-over-quarter) diluted earnings per share growth by fiscal quarter
Fiscal quarterPeriod endQoQ growth
Q32025-09-3011.8%
Q42025-12-31-39.4%
Q12026-03-31-8.7%
Q22026-06-30N/A

Revenue Growth Rate

Annual and quarterly growth comparison

Earnings Per Share Growth Rate

Annual and quarterly EPS growth comparison

Quarterly Performance

Name
Q2 2026YOY CHG

Revenue

$106.31M

-3.3%

Gross Profit

$58.15M

-12.9%

Gross Margin

54.70%

N/A

Market Cap

$2.96BMarket cap calculated using publicly traded shares outstanding only. Does not include unlisted, private, or dual-class non-traded shares. Implied market cap may vary.

N/A

Market Cap/Employee

$1.66M

N/A

Employees

1,784

N/A

Net Income

-$50.83M

-24.8%

EBITDA

-$46.09M

-29.0%

Quarterly Fundamentals

Name
Q2 2026YOY CHG

Total Cash

$617.52M

-15.7%

Total Debt

$254.58M

+33.0%

Accounts Receivable

$72.99M

-26.5%

Inventory

$90.89M

+47.3%

Long Term Debt

$11.45M

+1.2%

Short Term Debt

$243.13M

+35.0%

Return on Assets

-17.49%

N/A

Return on Invested Capital

-40.83%

N/A

Free Cash Flow

-$64.87M

-105.4%

Operating Cash Flow

-$63.41M

-104.4%

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Questions About ZLAB

What is the current price of Zai Lab?

Zai Lab is trading at $26.23 per share.

What is the 52-week range for Zai Lab?

Over the past 52 weeks, Zai Lab has traded between $15.96 and $34.72.

How much debt does Zai Lab have?

As of the most recent reporting period, Zai Lab reported total debt of $254.58M.

How much cash does Zai Lab have on hand?

Zai Lab reported $707.54M in cash and cash equivalents in its most recent financial results.

What is Zai Lab’s dividend yield?

Zai Lab does not currently have a dividend yield.

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