RingCentral (RNG) - Market capitalization

Market cap: HK$17.50 Billion

As of February 2026 RingCentral has a market cap of HK$17.50 Billion. This makes RingCentral the world's 4535th 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$17.50 B	-12.09%
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 31st, 2026 the market cap of RingCentral was reported to be:

HK$17.50 Billion

by Nasdaq

HK$17.50 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Microsoft MSFT	HK$24.962 T	142,522.92%	🇺🇸 USA
Amazon AMZN	HK$19.986 T	114,088.92%	🇺🇸 USA
AT&T T	HK$1.451 T	8,194.20%	🇺🇸 USA
Cisco CSCO	HK$2.417 T	13,712.90%	🇺🇸 USA
Akamai AKAM	HK$109.19 B	523.87%	🇺🇸 USA
J2 Global JCOM	HK$53.79 B	207.35%	🇺🇸 USA
8x8 EGHT	HK$1.79 B	-89.73%	🇺🇸 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$17.50 Billion