Ribbon Communications Inc (RBBN) Stock Analysis — PE Ratio, PS Ratio, Intrinsic Value & 2030 Price Target
Ribbon Communications Inc stock (RBBN) is currently trading at $2.20. Ribbon Communications Inc PE ratio is 9.95. Ribbon Communications Inc PS ratio (Price-to-Sales) is 0.46. Analyst consensus price target for RBBN is $3.65. WallStSmart rates RBBN as Hold.
- RBBN PE ratio analysis and historical PE chart
- RBBN PS ratio (Price-to-Sales) history and trend
- RBBN intrinsic value — DCF, Graham Number, EPV models
- RBBN stock price prediction 2025 2026 2027 2028 2029 2030
- RBBN fair value vs current price
- RBBN insider transactions and insider buying
- Is RBBN undervalued or overvalued?
- Ribbon Communications Inc financial analysis — revenue, earnings, cash flow
- RBBN Piotroski F-Score and Altman Z-Score
- RBBN analyst price target and Smart Rating
Ribbon Communications Inc
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RBBN Intrinsic Value Analysis for Value Investors
Benjamin Graham Formula · Ribbon Communications Inc (RBBN)
RBBN trades at a significant discount to its Graham intrinsic value of $10.30, offering a 81% margin of safety — a level value investors typically seek before buying.
Based on Benjamin Graham Formula. Growth rate capped at 25%. For informational purposes only. Not financial advice.

Smart Analysis
Ribbon Communications Inc (RBBN) · 10 metrics scored
Smart Score
Category Performance
WallStSmart pulls financial metrics like revenue growth, profit margins, and valuation ratios and scores each one from 0 to 10 based on how strong or weak it is. Those 10 scores are grouped into 4 categories: Growth, Profitability, Valuation, and Quality — which form the 4 axes of the spider chart you see. The categories are then combined into a final score out of 100, but not equally. Growth and Profitability together count for 60% of the total, because a fast-growing profitable business matters more than just a cheap one. That final number maps to a rating (Strong Buy, Buy, Hold, Avoid) and a letter grade, giving you one clear Stock Rating.
Investment Thesis
Strong fundamentals in peg ratio, price/sales, price/book. Concerns around return on equity and operating margin. Fundamentals are solid but monitor weak areas for improvement.
Ribbon Communications Inc (RBBN) Key Strengths (5)
Growing significantly faster than its price suggests
Paying less than $1 for every $1 of annual revenue
Trading below book value, meaning the market prices it less than net assets
Earnings per share surging 1271.00% year-over-year
75.19% of shares held by major funds and institutions
Supporting Valuation Data
Ribbon Communications Inc (RBBN) Areas to Watch (5)
Revenue declining -9.60%, a shrinking business
Very thin margins with limited operational efficiency
Very thin margins, barely profitable
Low profitability relative to shareholder equity
Small-cap company with higher risk but more growth potential
Ribbon Communications Inc (RBBN) Detailed Analysis Report
Overall Assessment
This company scores 63/100 in our Smart Analysis, earning a C+ grade. Out of 10 metrics analyzed, 5 register as strengths (avg 10.0/10) while 5 fall into concern territory (avg 2.4/10). The category breakdown reveals uneven performance, with some areas requiring attention.
The Bull Case
The strongest argument centers on PEG Ratio, Price/Sales, Price/Book. Valuation metrics including PEG Ratio (0.57), Price/Sales (0.46), Price/Book (0.86) suggest the stock is attractively priced. Growth metrics are encouraging with EPS Growth at 1271.00%.
The Bear Case
The primary concerns are Revenue Growth, Operating Margin, Profit Margin. Growth concerns include Revenue Growth at -9.60%, which may limit upside. Profitability pressure is visible in Return on Equity at 9.29%, Operating Margin at 8.25%, Profit Margin at 4.69%.
Key Dynamics to Monitor
Three factors to monitor going forward. First, whether Revenue Growth improves, as this is the primary drag on the overall score. Second, margin trajectory, with Return on Equity at 9.29% needing improvement to support the investment thesis. Third, growth sustainability, with Revenue Growth at -9.60% needing to reaccelerate.
Risk Considerations
Based on the metric profile, this is a moderate-to-high risk investment. Strengths and concerns are roughly balanced. Investors should size positions according to their risk tolerance and maintain diversification.
Bottom Line
Mixed fundamentals with both positives (PEG Ratio, Price/Sales) and negatives (Revenue Growth, Operating Margin). A cautious approach is warranted. Monitor for improvement in weak areas before increasing conviction.
Disclaimer: Smart Analysis is a scoring system developed by WallStSmart Team. Scores update daily using multi-model valuation framework. Always conduct your own research and consult with financial advisors before making investment decisions.
RBBN Price-to-Sales(PS) Ratio Chart
Historical valuation based on market cap ÷ trailing 12-month revenue
RBBN's Price-to-Sales ratio of 0.46x sits near its historical average of 0.46x (43th percentile), suggesting the market is pricing in steady-state growth. The current valuation is 8% below its historical high of 0.5x set in Mar 2026, and 4% above its historical low of 0.44x in Mar 2026.
Compare RBBN with Competitors
Top SOFTWARE - APPLICATION stocks by market cap
Compare any two stocks →WallStSmart Analysis Synopsis
Data-driven financial summary for Ribbon Communications Inc (RBBN) · TECHNOLOGY › SOFTWARE - APPLICATION
The Big Picture
Ribbon Communications Inc operates as a stable business with moderate growth and solid fundamentals. Revenue reached 845M with 10% decline year-over-year. Profit margins are thin at 4.7%, typical for companies in this phase that are reinvesting heavily in growth.
Key Findings
Generating 27M in free cash flow and 29M in operating cash flow. Earnings are translating into actual cash generation.
Revenue contracted 10% YoY. Worth determining whether this is cyclical or structural.
What to Watch Next
Margin expansion: can Ribbon Communications Inc push profit margins above 15% as the business scales?
Sector dynamics: monitor SOFTWARE - APPLICATION industry trends, competitive moves, and regulatory changes that could impact Ribbon Communications Inc.
Bottom Line
Ribbon Communications Inc offers stability with moderate growth and solid fundamentals. The valuation may present an opportunity for patient investors, though limited growth means returns will likely come from dividends and modest capital appreciation rather than explosive gains.
This synopsis is generated from publicly available financial data. It is not financial advice. Always conduct your own research and consult a qualified financial advisor before making investment decisions.
Insider Transactions(5 last 3 months)
| Insider | Type | Shares |
|---|---|---|
MCCLELLAND, BRUCE WILLIAM Director, President & CEO | Buy | +12,500 |
| Insider | Type | Shares |
|---|---|---|
MCCLELLAND, BRUCE WILLIAM Director, President & CEO | Buy | +12,500 |
| Insider | Type | Shares |
|---|---|---|
MCCLELLAND, BRUCE WILLIAM Director, President & CEO | Buy | +12,000 |
Data sourced from SEC Form 4 filings
Last updated: 10:11:39 AM
About Ribbon Communications Inc(RBBN)
NASDAQ
TECHNOLOGY
SOFTWARE - APPLICATION
USA
Ribbon Communications Inc. provides communications technology in the United States, Europe, the Middle East, Africa, Japan, Asia Pacific, and internationally. The company is headquartered in Plano, Texas.