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Ribbon Communications Inc (RBBN) Fair Value & Analysis

Technology · US · Market cap $439M

Price$2.40
Fair Value$4.27
Upside+77.9%
Quality95/100
Evidence: High Range $1.97 – $5.63

Fair value as of: Jun 24, 2026

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Analysis

Ribbon Communications Inc (RBBN) currently trades at $2.40, while our model-based Fair Value estimate is $4.27 — implying the stock looks roughly 77.9% undervalued today. We read business quality at 95/100 (high quality), in the Technology sector. Bull case: trading below our estimate, it may offer upside if the fundamentals hold. Bear case: a low price can be a value trap when quality is weak or the data is thin (evidence: high) — always confirm before acting.

About the company

Ribbon Communications Inc. provides communications technology in the United States, Europe, the Middle East, Africa, the Asia Pacific, and internationally. It operates through two segments, Cloud and Edge, and IP Optical Networks. The Cloud and Edge segment provides software and hardware products, solutions, and services for voice over internet protocol communications, voice over long-term evolution, and voice over 5G communications, and unified communications and collaboration. It also offers session border controllers; and network transformation products, such as call controllers, media gateways, and application servers. This segment serves private, public, hybrid cloud infrastructures, as well as data centers, enterprise premises, and service provider networks. The IP Optical Networks segment provides hardware and software products and solutions for IP networking, switching, routing, and optical transport for technologies comprising 5G, distributed cloud computing, and correspond…

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Frequently asked questions

Is Ribbon Communications Inc (RBBN) undervalued?
As of Jun 24, 2026, our model estimates a fair value of $4.27 versus a price of $2.40 — about +78% (undervalued). Model-based estimate, not financial advice.
What is the fair value of RBBN?
Our 21-model fair value for Ribbon Communications Inc is $4.27 (as of Jun 24, 2026), built from audited fundamentals. The current price is $2.40.
What is the quality score of RBBN?
Ribbon Communications Inc has a Quality Score of 95/100, measuring profitability, growth and balance-sheet strength from non-valuation factors.

How we calculate Fair Value

Each company is valued through a stack of independent intrinsic-value models (DCF variants, residual-income, multiples and more), blended into one family-balanced consensus and weighted by how much trustworthy data backs it. A separate quality layer scores the fundamentals. Every input is real reported data — nothing guessed.

Educational research only · not financial advice · no buy/sell recommendation. Model-based estimates are not certainties; their reliability depends on data quality and assumptions.