PubMatic (PUBM) - Market capitalization

Market cap: HK$6.60 Billion

As of November 2026 PubMatic has a market cap of HK$6.60 Billion. This makes PubMatic the world's 6592th 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 PubMatic from 2020 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	HK$6.60 B	103.76%
2025	HK$3.24 B	-42.09%
2024	HK$5.59 B	-13.4%
2023	HK$6.46 B	22.9%
2022	HK$5.26 B	-61.38%
2021	HK$13.62 B	28.98%
2020	HK$10.56 B

End of Day market cap according to different sources

On Nov 8th, 2026 the market cap of PubMatic was reported to be:

HK$6.36 Billion

by Nasdaq

HK$6.36 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Anaplan PLAN	HK$75.22 B	1,038.41%	🇺🇸 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 PubMatic (PUBM)

Market cap: HK$6.60 Billion