Zai Lab (ZLAB) - Market capitalization

Market cap: C$4.16 Billion

As of September 2026 Zai Lab has a market cap of C$4.16 Billion. This makes Zai Lab the world's 4210th 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	C$4.16 B	49.72%
2025	C$2.78 B	-33.14%
2024	C$4.15 B	16.1%
2023	C$3.58 B	-16.06%
2022	C$4.26 B	-46.46%
2021	C$7.97 B	-46.67%
2020	C$14.94 B	302.47%
2019	C$3.71 B	101.22%
2018	C$1.84 B	40.25%
2017	C$1.31 B

End of Day market cap according to different sources

On Sep 21st, 2026 the market cap of Zai Lab was reported to be:

C$4.16 Billion

by Nasdaq

C$4.16 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
OPKO Health OPK	C$1.76 B	-57.49%	🇺🇸 USA
Onconova Therapeutics ONTX	C$29.33 M	-99.30%	🇺🇸 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: C$4.16 Billion