RingCentral (RNG) - Market capitalization

Market cap: HK$19.23 Billion

As of January 2026 RingCentral has a market cap of HK$19.23 Billion. This makes RingCentral the world's 4362th 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 RingCentral from 2013 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	HK$19.23 B	-3.39%
2025	HK$19.90 B	-21.08%
2024	HK$25.22 B	1.49%
2023	HK$24.85 B	-6.41%
2022	HK$26.55 B	-80.54%
2021	HK$136.50 B	-48.16%
2020	HK$263.32 B	130.57%
2019	HK$114.20 B	118.28%
2018	HK$52.32 B	78.87%
2017	HK$29.25 B	148.84%
2016	HK$11.75 B	-10.63%
2015	HK$13.15 B	65.77%
2014	HK$7.93 B	-10.52%
2013	HK$8.86 B

End of Day market cap according to different sources

On Jan 13th, 2026 the market cap of RingCentral was reported to be:

HK$19.22 Billion

by Nasdaq

HK$19.23 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
J2 Global JCOM	HK$53.72 B	179.29%	🇺🇸 USA
8x8 EGHT	HK$2.01 B	-89.54%	🇺🇸 USA
Amazon AMZN	HK$20.234 T	105,095.31%	🇺🇸 USA
Akamai AKAM	HK$99.73 B	418.54%	🇺🇸 USA
AT&T T	HK$1.299 T	6,657.79%	🇺🇸 USA
Microsoft MSFT	HK$27.295 T	141,808.85%	🇺🇸 USA
Cisco CSCO	HK$2.326 T	11,995.14%	🇺🇸 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 RingCentral (RNG)

Market cap: HK$19.23 Billion