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Ribbon Communications Inc. (RBBN) Stock Fundamental Analysis & AI Rating 2026

RBBN Nasdaq Services-Computer Integrated Systems Design DE CIK: 0001708055
Recently Updated • Analysis: Apr 15, 2026 • SEC Data: 2025-12-31
SELL
72% Conf
Pending
Analysis scheduled

📊 RBBN Key Takeaways

Revenue: $844.6M
Net Margin: 4.7%
Free Cash Flow: $26.1M
Current Ratio: 1.44x
Debt/Equity: 0.76x
EPS: $0.22
AI Rating: SELL with 72% confidence
Ribbon Communications Inc. (RBBN) receives a SELL rating with 72% confidence from our AI fundamental analysis based on SEC 10-K filings. With revenue of $844.6M, net profit margin of 4.7%, and return on equity (ROE) of 8.8%, Ribbon Communications Inc. demonstrates mixed fundamentals in the Technology sector. Below is our complete RBBN stock analysis for 2026.

Is Ribbon Communications Inc. (RBBN) a Good Investment?

Claude

Ribbon Communications exhibits stagnant revenue growth (1.3% YoY) with negative operating margins (-0.4%), indicating core operations are unprofitable despite modest net income recovery. Weak capital returns (ROE 8.8%, ROA 3.3%) combined with significant debt burden ($342.1M) and limited free cash flow generation ($26.1M, 3.1% margin) suggest the company is struggling to generate sustainable value.

Why Buy Ribbon Communications Inc. Stock? RBBN Key Strengths

Claude
  • + Gross margin of 49.8% demonstrates reasonable product/service pricing power within competitive segment
  • + Net income increased 173% YoY with corresponding EPS growth, showing improved profitability trajectory
  • + Positive free cash flow of $26.1M provides liquidity buffer for debt servicing and operations

RBBN Stock Risks: Ribbon Communications Inc. Investment Risks

Claude
  • ! Negative operating margin of -0.4% indicates core business operations are unprofitable before financing charges
  • ! Anemic revenue growth of 1.3% YoY suggests loss of competitive market position or market headwinds in computer systems integration
  • ! High debt-to-equity ratio of 0.76x with $342.1M long-term debt combined with weak FCF generation limits financial flexibility and increases refinancing risk

Key Metrics to Watch

Claude
  • * Operating margin trend - must turn positive to validate sustainability of net income improvements
  • * Revenue growth acceleration - need to see acceleration above 5% to confirm market recovery
  • * Free cash flow conversion - monitor if FCF stays above 3% margin as debt repayment capacity critical metric

Ribbon Communications Inc. (RBBN) Financial Metrics & Key Ratios

Revenue
$844.6M
Net Income
$39.6M
EPS (Diluted)
$0.22
Free Cash Flow
$26.1M
Total Assets
$1.2B
Cash Position
$96.4M

💡 AI Analyst Insight

The relatively thin 3.1% FCF margin may limit capital allocation flexibility.

RBBN Profit Margin, ROE & Profitability Analysis

Gross Margin 49.8%
Operating Margin -0.4%
Net Margin 4.7%
ROE 8.8%
ROA 3.3%
FCF Margin 3.1%

RBBN vs Technology Sector: How Ribbon Communications Inc. Compares

How Ribbon Communications Inc. compares to Technology sector averages

Net Margin
RBBN 4.7%
vs
Sector Avg 18.0%
RBBN Sector
ROE
RBBN 8.8%
vs
Sector Avg 22.0%
RBBN Sector
Current Ratio
RBBN 1.4x
vs
Sector Avg 2.5x
RBBN Sector
Debt/Equity
RBBN 0.8x
vs
Sector Avg 0.5x
RBBN Sector

Sector benchmarks are approximate industry averages. Actual sector performance may vary.

Is Ribbon Communications Inc. Stock Overvalued? RBBN Valuation Analysis 2026

Based on fundamental analysis, Ribbon Communications Inc. shows some fundamental concerns relative to the Technology sector in 2026.

Return on Equity
8.8%
Sector avg: 22%
Net Profit Margin
4.7%
Sector avg: 18%
Revenue Growth
N/A
Year-over-year
Debt/Equity
0.76x
Sector avg: 0.5x

Note: This is a fundamental analysis based on SEC filings. For P/E ratio, price targets, and market-based valuation, consult financial data providers. This is not investment advice.

Ribbon Communications Inc. Balance Sheet: RBBN Debt, Cash & Liquidity

Current Ratio
1.44x
Quick Ratio
1.19x
Debt/Equity
0.76x
Debt/Assets
63.0%
Interest Coverage
N/A
Long-term Debt
$342.1M

RBBN Revenue & Earnings Growth: 5-Year Financial Trend

RBBN 5-year financial data: Year 2021: Revenue $845.0M, Net Income -$130.1M, EPS $-1.19. Year 2022: Revenue $845.0M, Net Income $88.6M, EPS $0.61. Year 2023: Revenue $845.0M, Net Income -$177.2M, EPS $-1.20. Year 2024: Revenue $833.9M, Net Income -$98.1M, EPS $-0.63. Year 2025: Revenue $844.6M, Net Income -$66.2M, EPS $-0.39.
Revenue
Net Income
EPS (right axis)

5-Year Trend Summary: Ribbon Communications Inc.'s revenue has remained relatively flat over the 5-year period, with a 0% decline. The most recent EPS of $-0.39 indicates the company is currently unprofitable.

RBBN Revenue Growth, EPS Growth & YoY Performance

Revenue Growth
N/A
Year-over-year
Net Income Growth
N/A
Year-over-year
EPS Growth
N/A
Earnings per share
FCF Margin
3.1%
Free cash flow / Revenue

RBBN Quarterly Earnings & Performance

Quarterly financial performance data for Ribbon Communications Inc. including revenue, net income, and earnings per share.
Quarter Revenue Net Income EPS
Q3 2025 $210.2M -$12.1M $-0.07
Q2 2025 $192.6M -$11.1M $-0.06
Q1 2025 $179.7M -$26.2M $-0.15
Q3 2024 $203.2M -$13.4M $-0.08
Q2 2024 $192.6M -$16.8M $-0.10
Q1 2024 $179.7M -$30.4M $-0.18
Q3 2023 $203.2M -$13.5M $-0.08
Q2 2023 $205.8M -$21.5M $-0.13

Data sourced from SEC EDGAR 10-Q quarterly filings. Figures may represent quarterly or cumulative values.

Ribbon Communications Inc. Dividends, Buybacks & Capital Allocation

Operating Cash Flow
$51.4M
Cash generated from operations
Stock Buybacks
$9.0M
Shares repurchased (TTM)
Capital Expenditures
$25.3M
Investment in assets
Dividends
None
No dividend program

RBBN SEC Filings: Latest 10-K & 10-Q Analysis

Access official SEC EDGAR filings for Ribbon Communications Inc. (CIK: 0001708055)

📋 Recent SEC Filings

Date Form Document Action
Feb 26, 2026 10-K rbbn-20251231x10k.htm View →
Feb 13, 2026 4 xslF345X05/form4.xml View →
Feb 5, 2026 8-K tm265336d1_8k.htm View →
Jan 20, 2026 4 xslF345X05/form4.xml View →
Jan 20, 2026 4 xslF345X05/form4.xml View →

Frequently Asked Questions about RBBN

What is the AI rating for RBBN?

Ribbon Communications Inc. (RBBN) has an AI rating of SELL with 72% confidence, based on fundamental analysis of SEC EDGAR filings.

What are RBBN's key strengths?

Claude: Gross margin of 49.8% demonstrates reasonable product/service pricing power within competitive segment. Net income increased 173% YoY with corresponding EPS growth, showing improved profitability trajectory.

What are the risks of investing in RBBN?

Claude: Negative operating margin of -0.4% indicates core business operations are unprofitable before financing charges. Anemic revenue growth of 1.3% YoY suggests loss of competitive market position or market headwinds in computer systems integration.

What is RBBN's revenue and growth?

Ribbon Communications Inc. reported revenue of $844.6M.

Does RBBN pay dividends?

Ribbon Communications Inc. does not currently pay dividends.

Where can I find RBBN SEC filings?

Official SEC filings for Ribbon Communications Inc. (CIK: 0001708055) including 10-K, 10-Q, and 8-K reports are available on SEC EDGAR.

What is RBBN's EPS?

Ribbon Communications Inc. has a diluted EPS of $0.22.

How is the AI analysis conducted?

Two independent AI systems — Claude (Anthropic) and ChatGPT (OpenAI) — analyze SEC EDGAR filings including 10-K annual reports and 10-Q quarterly reports. Each AI evaluates financial health, profitability ratios, balance sheet strength, and growth metrics. The combined rating reflects both perspectives for balanced insights.

Is RBBN a good stock to buy right now?

Based on our AI fundamental analysis in April 2026, Ribbon Communications Inc. has a SELL rating with 72% confidence. Review the strengths and risks sections above before making a decision. This is not investment advice.

Is RBBN stock overvalued or undervalued?

Valuation metrics for RBBN: ROE of 8.8% (sector avg: 22%), net margin of 4.7% (sector avg: 18%). Compare these metrics with sector averages to assess valuation.

Should I buy RBBN stock in 2026?

Our dual AI analysis gives Ribbon Communications Inc. a combined SELL rating for 2026. Revenue is data pending, with profitability at or below sector average. Always conduct your own research.

What is RBBN's free cash flow?

Ribbon Communications Inc.'s operating cash flow is $51.4M, with capital expenditures of $25.3M. FCF margin is 3.1%.

How does RBBN compare to other Technology stocks?

Vs Technology sector averages: Net margin 4.7% (avg: 18%), ROE 8.8% (avg: 22%), current ratio 1.44 (avg: 2.5).

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Disclaimer: This analysis is generated by Claude AI (Anthropic) and ChatGPT (OpenAI) based on publicly available SEC EDGAR filings. It does not include stock price data and should not be considered financial advice. All fundamental data is sourced from SEC public domain filings. Always conduct your own research and consult with a qualified financial advisor before making investment decisions.
Data Source: SEC EDGAR | Analysis Date: Apr 15, 2026 | Data as of: 2025-12-31 | Powered by Claude AI