Ribbon Communications Inc. (RBBN)

NASDAQ: RBBN · Real-Time Price · USD

2.600

-0.060 (-2.26%)

At close: Apr 28, 2026, 4:00 PM EDT

2.410

-0.190 (-7.31%)

After-hours: Apr 28, 2026, 4:43 PM EDT

Ribbon Communications Market Cap

Ribbon Communications has a market cap or net worth of $456.32 million as of April 28, 2026. Its market cap has decreased by -24.95% in one year.

Market Cap

456.32M

Enterprise Value

765.05M

1-Year Change

-24.95%

Ranking

#3144

Market Cap Chart

Since May 25, 2000, Ribbon Communications's market cap has decreased from $3.05B to $456.32M, a decrease of -85.05%. That is a compound annual growth rate of -7.06%.

Market Cap History

Date	Market Cap	% Change
Apr 27, 2026	467.10M	-8.16%
Dec 31, 2025	508.60M	-30.29%
Dec 31, 2024	729.60M	46.51%
Dec 29, 2023	498.00M	6.16%
Dec 30, 2022	469.10M	-47.83%
Dec 31, 2021	899.20M	-5.72%
Dec 31, 2020	953.80M	177.91%
Dec 31, 2019	343.20M	-33.15%
Dec 31, 2018	513.40M	32.63%
Dec 29, 2017	387.10M	24.27%
Dec 30, 2016	311.50M	-12.15%
Dec 31, 2015	354.60M	-63.86%
Dec 31, 2014	981.10M	13.88%
Dec 31, 2013	861.50M	80.49%
Dec 31, 2012	477.30M	-28.79%
Dec 30, 2011	670.30M	-9.20%
Dec 31, 2010	738.20M	27.54%
Dec 31, 2009	578.80M	34.51%
Dec 31, 2008	430.30M	-72.50%
Dec 31, 2007	1.56B	-5.98%
Dec 29, 2006	1.66B	79.37%
Dec 30, 2005	927.70M	-34.48%
Dec 31, 2004	1.42B	-23.19%
Dec 31, 2003	1.84B	799.56%
Dec 31, 2002	204.90M	-78.25%

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Market Capitalization

Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.

Formula: Market Cap = Stock Price * Shares Outstanding

Full Definition

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