Weibo (WB) - Market capitalization

Market cap: HK$19.53 Billion

As of December 2025 Weibo has a market cap of HK$19.53 Billion. This makes Weibo the world's 4277th 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 Weibo from 2014 to 2025

End of year Market Cap

Year	Marketcap	Change
2025	HK$19.53 B	6.1%
2024	HK$18.40 B	-11.24%
2023	HK$20.73 B	-44.37%
2022	HK$37.27 B	-34.22%
2021	HK$56.66 B	-21.25%
2020	HK$71.96 B	-11.91%
2019	HK$81.69 B	-20.59%
2018	HK$102.87 B	-42.47%
2017	HK$178.81 B	167.69%
2016	HK$66.80 B	108.31%
2015	HK$32.06 B	42.56%
2014	HK$22.49 B

End of Day market cap according to different sources

On Dec 19th, 2025 the market cap of Weibo was reported to be:

HK$19.39 Billion

by Nasdaq

HK$19.53 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Meta (Facebook) FB	HK$4.374 T	22,297.65%	🇺🇸 USA
Sohu.com SOHU	HK$3.84 B	-80.30%	🇨🇳 China
Renren RENN	HK$0.24 B	-98.77%	🇨🇳 China
Baidu BIDU	HK$335.85 B	1,619.66%	🇨🇳 China

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 Weibo (WB)

Market cap: HK$19.53 Billion