Zai Lab (ZLAB) - Market capitalization

Market cap: NZ$4.99 Billion

As of October 2026 Zai Lab has a market cap of NZ$4.99 Billion. This makes Zai Lab the world's 4270th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.

Market cap history of Zai Lab from 2017 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	NZ$4.99 B	42.57%
2025	NZ$3.50 B	-31.78%
2024	NZ$5.14 B	20.33%
2023	NZ$4.27 B	-13.78%
2022	NZ$4.95 B	-45.9%
2021	NZ$9.15 B	-43.63%
2020	NZ$16.24 B	284.8%
2019	NZ$4.22 B	109.02%
2018	NZ$2.02 B	37.06%
2017	NZ$1.47 B

End of Day market cap according to different sources

On Oct 9th, 2026 the market cap of Zai Lab was reported to be:

NZ$4.99 Billion

by Nasdaq

NZ$4.99 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
OPKO Health OPK	NZ$1.83 B	-63.29%	🇺🇸 USA
Onconova Therapeutics ONTX	NZ$37.25 M	-99.25%	🇺🇸 USA

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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Market capitalization of Zai Lab (ZLAB)

Market cap: NZ$4.99 Billion