RBBN Ribbon Communications Inc.
NASDAQActiveCommon stock
RBBN is the ticker symbol of Ribbon Communications Inc., which is listed on NASDAQ.
RBBN at a glance
- Symbol
- RBBN
- Company / issuer
- Ribbon Communications Inc.
- Security type
- Common stock
- Exchange
- NASDAQ
- Status
- Actively traded
- Seen in listing files
- Aug 2018 – present
- Sector
- Technology
- Industry
- EDP Services
- Country
- United States
- Market cap
- $325.5 million (Sep 2026)
Ribbon Communications Inc. company profile
- Industry (SIC)
- Services-Computer Integrated Systems Design
- Headquarters
- Plano, TX
- Incorporated in
- DE
- Fiscal year end
- December 31
- SEC filer category
- Accelerated filer
- Latest annual report
- 10-K filed 2026-02-26
- Latest interim report
- 10-Q filed 2026-07-31
- SEC CIK
- 1708055
Former company names
- Sonus Networks, Inc. (until 2017)
- Solstice Sapphire Investments, Inc. (until 2017)
Source: SEC EDGAR filer data.
RBBN price chart
Interactive chart provided by TradingView (loads third-party scripts).
Frequently asked questions
What company has the ticker symbol RBBN?
RBBN is the ticker symbol of Ribbon Communications Inc on NASDAQ.
Is RBBN still trading?
Yes. RBBN appears in the current NASDAQ listings as of Sep 2026.
Which exchange is RBBN listed on?
RBBN is listed on NASDAQ.
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