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RBBN

Ribbon Communications Inc.

Technology · $352M market cap

Verdict

We can't put a fair value on RBBN right now. It lost money in at least 2 of its last 3 years, so one year of cash flow isn't a reliable base to value it on.

Business quality

0 of 5 clear the 10% bar. What are the Big Five?

Earnings per share growth-4.9% a year✗
Equity per share growth-6.7% a year✗
Sales growth7.0% a year✗
Free cash flow growth0.7% a year✗
Return on invested capital-0.1%✗

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Superinvestors

None of the investors we track holds RBBN right now. In Q1 2026, 1 sold out. Who we track

Moves in Q1 2026

Sold out: First Eagle Investment Management

About Ribbon Communications Inc.

Ribbon Communications Inc., established in 1997 and headquartered in Plano, Texas, is a global provider of advanced communication technology. Operating across the United States, Europe, the Middle East, Africa, and the Asia Pacific region, the company, formerly known as Sonus Networks, Inc. until its rebranding in November 2017, divides its operations into two primary segments: Cloud and Edge, and IP Optical…

Software - Application

Fair value and Payback Price are estimates from the company's reported financials, not investment advice. Prices as of the close of Oct 3, 2026. How the Payback Price works