NIO (NIO) - Market capitalization

Market cap: HK$115.39 Billion

As of May 2026 NIO has a market cap of HK$115.39 Billion. This makes NIO the world's 1488th 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 NIO from 2018 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	HK$115.39 B	15.01%
2025	HK$100.34 B	43.02%
2024	HK$70.15 B	-44.55%
2023	HK$126.51 B	-0.93%
2022	HK$127.70 B	-67.5%
2021	HK$392.91 B	-33.29%
2020	HK$589.01 B	1667.41%
2019	HK$33.32 B	-36.42%
2018	HK$52.41 B

End of Day market cap according to different sources

On May 18th, 2026 the market cap of NIO was reported to be:

HK$115.49 Billion

by Nasdaq

HK$115.39 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Tesla TSLA	HK$12.060 T	10,351.20%	🇺🇸 USA
Nikola NKLA	HK$0.12 B	-99.90%	🇺🇸 USA
Lucid Motors LCID	HK$17.51 B	-84.82%	🇺🇸 USA
Rivian RIVN	HK$140.41 B	21.68%	🇺🇸 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 NIO (NIO)

Market cap: HK$115.39 Billion