Ribbon Communications Inc. (RBBN) is a Technology stock trading at $2.00 (as of 2026-08-20), with a market capitalization of $356.75M and a trailing P/E of 22.9. Figures are sourced from first-party U.S. SEC EDGAR filings and market data.
Ribbon Communications Inc. provides communications technology through two segments: Cloud and Edge, which delivers software and hardware, along with solutions and services for voice over IP and related voice and unified communications deployments, and session border controller/network transformation offerings; and IP Optical Networks, which provides networking, switching, routing, and optical transport hardware and software for technologies such as 5G and distributed cloud. It serves service provider, enterprise, and cloud infrastructure environments across multiple global regions.
Ribbon Communications provides communications technology, it sells Cloud and Edge software and hardware plus solutions and services for voice over IP, voice over LTE, and voice over 5G, and it also provides IP Optical Networks, it makes money through product revenue and services and support revenue.
The profit engine is the ability to turn ongoing order intake into revenue across Cloud and Edge services and products (including maintenance and support), while keeping costs low enough to move from a negative operating margin.
| Cloud and Edge | $0.1B |
| IP Optical | $0.1B |
Business quality (Weak): Good visibility into order intake via book-to-bill metrics and a clear two-segment structure, but the provided segment revenue figures do not fully reconcile to the stated total revenue for the latest quarter.
Valuation: At 13× earnings, RBBN trades 59% below the Tech Hardware average (32×). Note: one-time items can distort reported P/E.
| Price | $2.00 |
| Market Cap | $356.75M |
| P/E Ratio | 22.9 |
| Price / Book | 0.91 |
| Price / Sales | 0.45 |
| FCF Yield | 2.1% |
| DCF Value (model) | $1.65 |
| DCF Upside vs Price | -17.3% |
| Revenue (TTM) | $844.56M |
| Net Margin | 4.7% |
| Revenue Growth (YoY) | -12.8% |
| EPS Growth (YoY) | 150.0% |
| FCF Growth (YoY) | 143.9% |
| Altman Z-Score | -0.67 (distress) |
| Piotroski F-Score | 7/9 (strong) |
| Stock P/E | 22.9 |
| Sector P/E (Technology) | 33.9 |
| Industry P/E (Computers) | 32.1 |
| vs Sector | -32.6% |
| vs Industry | -28.7% |
| Top Institutional Holder | JPMORGAN CHASE & CO ($107.99M) |
| Institutional Holders Tracked | 10 |
| Sector | Technology |
| Industry | Computers |
| CEO | Bruce W. McClelland |
| Employees | 3,052 |
| Country | US |
| IPO Date | 2000-05-25 |
Data as of 2026-08-20.
Figures sourced from U.S. Securities and Exchange Commission (SEC EDGAR) filings and market data. Not personalized investment advice.