Ribbon Communications Inc. RBBN R2KR3KTECH
Company Overview
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 corresponding applications. It also offers multiple solutions, including 5G-native solutions for mobile-backhaul, metro and edge aggregation, core networking, data center interconnect, multi-service access, and transport solutions for wholesale carriers. This segment serves utilities, government, defense, finance, transportation, and education and research industries, as well as service providers and enterprises. The company was formerly known as Sonus Networks, Inc. and changed its name to Ribbon Communications Inc. in November 2017. Ribbon Communications Inc. was founded in 1997 and is headquartered in Plano, Texas.
Why Investors Should Care
Revenue has grown at a 13.0% CAGR over the past five years.
Trades at a P/E of 24.9, below the sector median of 32.4.
Generates positive free cash flow, funding growth and shareholder returns internally.
Recent Developments
- Dec 2025 Revenue of $844.56M (+1.3% YoY); net profit $39.64M.
- Trailing 12 Months Year-on-year growth — revenue -12.8%.
- 5-Year Trend Long-term compounding — revenue CAGR 13.0%, profit CAGR -14.9%.
Growth & Price Performance
Compounded Sales Growth
| 5 Years: | 12.99% |
| 1 Year: | -12.80% |
Compounded Profit Growth
| 5 Years: | -14.86% |
| 1 Year: | - |
Stock Price Performance
| 1 Year: | -51.23% |
| 6 Months: | -7.44% |
| 3 Months: | -29.68% |
| 1 Month: | -5.24% |
Highlights auto-generated from reported financials and price data; not investment advice. Verify with official filings before acting.
- Price vs 50-DMABelow
- Price vs 200-DMABelow
- RSI (14)42.40 · Neutral
P/E of 24.88 is below the sector median of 32.42 — relatively cheaper than peers.
Auto-generated from price history and fundamentals; not investment advice.
Price Chart
Technical Trend
Computed from daily close history using EMA cross, slope, and RSI signals.
Note: intraday data is not stored locally. “Hourly” uses the most recent 10 daily candles as a short-term proxy.
Fundamental Growth Charts
No fundamental data available for this stock.
Interactive charts for Revenue, Net Income, EBITDA, Free Cash Flow, EPS, ROE, ROCE, Gross/Net/Operating Margin and more — switch metric and period using the dropdowns above. CAGR is computed across the displayed window (quarterly CAGR is annualised). Visual growth charts make it easy to spot multi-year compounding trends at a glance — far faster than reading raw numbers in a table.
PROS
- Compounding revenue at 13.0% over 5 years.
- Generates positive free cash flow.
CONS
- Earnings shrank at -14.9% CAGR over 5 years.
- Trading 52.2% below its 52-week high.
- In a downtrend (50-DMA below 200-DMA).
* The pros and cons are auto-generated from financial metrics.
Valuation
Growth (CAGR)
Profitability & Returns
Balance Sheet & Liquidity
Ownership
Financial Snapshot
Peer comparison
Peer companies in the same sector (Technology).
| # | Name | CMP $ | P/E | Mkt Cap | Div Yld % | ROCE % | ROE % | Rev CAGR 5Y % | Profit CAGR 5Y % |
|---|---|---|---|---|---|---|---|---|---|
| 1 | RBBN Ribbon Communications Inc. R2KR3KTECH | 1.99 | 24.88 | $355.86M | 0.00% | -0.37% | 4.09% | 12.99% | -14.86% |
| 2 | NVDA NVIDIA Corporation NDXSPXR3KAITECH | 230.36 | 35.28 | $5.58T | 0.46% | 74.66% | 114.29% | 24.64% | 32.12% |
| 3 | AAPL Apple Inc. NDXSPXR3KTECH | 319.97 | 36.69 | $4.67T | 0.35% | 68.72% | 148.75% | 1.81% | 3.92% |
| 4 | MSFT Microsoft Corporation NDXSPXR3KAITECH | 499.70 | 27.85 | $3.71T | 0.73% | 26.33% | 34.04% | 9.93% | 11.90% |
| 5 | TSM Taiwan Semiconductor Manufacturing Company Limited AITECH | 426.34 | 37.46 | $2.21T | 0.91% | 30.20% | 39.97% | 18.94% | 19.57% |
| 6 | AVGO Broadcom Inc. NDXSPXR3KAITECH | 357.90 | 59.55 | $1.70T | 0.62% | 16.70% | 37.28% | 17.04% | 54.08% |
| 7 | MU Micron Technology, Inc. NDXSPXR3KAITECH | 1,016.59 | 22.97 | $1.15T | 0.06% | 13.69% | 66.64% | 13.68% | 26.02% |
| 8 | AMD Advanced Micro Devices, Inc. NDXSPXR3KAITECH | 477.57 | 122.14 | $779.62B | 0.00% | 5.47% | 10.20% | 11.81% | 66.28% |
| 9 | ASML ASML Holding N.V. NDXAITECH | 1,714.88 | 58.49 | $658.69B | 0.53% | 42.97% | 53.94% | 15.55% | 19.55% |
Financial Statements Quarterly Results · Profit & Loss · Balance Sheet · Cash Flows · Ratios
Quarterly Results
Figures in USD.
| Metric | Mar 2016 | Jun 2016 | Sep 2016 | Dec 2016 | Mar 2017 | Jun 2017 | Sep 2017 | Dec 2017 | Mar 2018 | Jun 2018 | Sep 2018 | Dec 2018 | Mar 2019 | Jun 2019 | Sep 2019 | Dec 2019 | Mar 2020 | Jun 2020 | Sep 2020 | Dec 2020 | Mar 2021 | Jun 2021 | Sep 2021 | Dec 2021 | Mar 2022 | Jun 2022 | Sep 2022 | Dec 2022 | Mar 2023 | Jun 2023 | Sep 2023 | Dec 2023 | Mar 2024 | Jun 2024 | Sep 2024 | Mar 2025 | Jun 2025 | Sep 2025 | Mar 2026 | Jun 2026 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | - | - | - | - | 53.37M | - | - | - | 121.18M | 137.36M | 152.47M | - | 118.93M | 145.42M | 137.65M | - | 157.98M | 210.49M | 231.12M | - | 192.77M | 211.21M | 210.40M | - | 173.20M | 205.80M | 207.13M | - | 186.16M | 210.62M | 203.16M | - | 179.66M | 192.62M | 210.24M | 181.28M | 220.58M | 215.37M | 162.61M | 192.34M |
| Gross Profit | 38.40M | 40.23M | 43.59M | 45.39M | 33.75M | 36.40M | 54.55M | 76.80M | 55.27M | 75.11M | 82.23M | 95.71M | 66.23M | 90.77M | 88.40M | 109.26M | 81.57M | 112.32M | 123.31M | 133.62M | 100.49M | 118.73M | 110.65M | 114.79M | 78.06M | 104.55M | 104.32M | 114.01M | 81.40M | 101.47M | 103.50M | 121.71M | 91.95M | 97.87M | 109.62M | 82.37M | 109.31M | 107.97M | 69.69M | 90.34M |
| Operating Income | -3.88M | -2.71M | -4.32M | -2.70M | -10.78M | -12.70M | 3.92M | -35.66M | -42.38M | -16.64M | -7.57M | 1.18M | -36.23M | -7.10M | 2.69M | -148.82M | -28.74M | 1.59M | 11.92M | 16.90M | -12.60M | 12.95M | 1.99M | -120.14M | -39.05M | -7.24M | -3.30M | 1.26M | -35.19M | -6.62M | 856.00K | 16.67M | -13.49M | -1.94M | -927.00K | -19.61M | 4.23M | 2.76M | -31.70M | -12.22M |
| Net Income | - | - | - | - | -10.65M | -12.35M | 3.45M | - | -44.90M | -19.92M | -10.16M | - | -30.83M | 49.47M | 1.65M | -150.36M | -33.17M | -8.25M | 6.25M | 123.76M | -44.69M | 23.24M | -59.43M | -96.31M | -69.97M | -30.18M | -18.42M | 20.49M | -38.30M | -21.48M | -13.50M | 7.08M | -30.36M | -16.82M | -13.42M | -26.23M | -11.09M | -12.11M | -34.49M | -26.87M |
| Diluted EPS | -0.09 | -0.06 | -0.08 | -0.05 | -0.22 | -0.25 | 0.07 | -0.18 | -0.44 | -0.20 | -0.10 | -0.02 | -0.29 | 0.45 | 0.01 | -1.36 | -0.27 | -0.06 | 0.04 | 0.81 | -0.31 | 0.15 | -0.40 | -0.65 | -0.47 | -0.20 | -0.12 | 0.12 | -0.23 | -0.13 | -0.08 | 0.04 | -0.18 | -0.10 | -0.08 | -0.15 | -0.06 | -0.07 | -0.20 | -0.15 |
| R&D Expense | - | - | - | - | 20.21M | 20.06M | 20.80M | - | 39.05M | 35.60M | 34.40M | - | 35.93M | 35.30M | 34.22M | - | 42.30M | 51.80M | 49.11M | - | 47.41M | 46.80M | 49.13M | - | 52.69M | 51.10M | 49.37M | - | 51.30M | 47.78M | 46.23M | - | 45.76M | 43.49M | 45.65M | 43.57M | 44.70M | 45.89M | 44.45M | 44.86M |
Profit & Loss (Annual)
Figures in USD.
| Metric | Dec 2015 | Dec 2016 | Dec 2017 | Dec 2018 | Dec 2019 | Dec 2020 | Dec 2021 | Dec 2022 | Dec 2023 | Dec 2024 | Dec 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | 249.03M | 252.59M | 329.94M | 577.90M | 563.11M | 843.79M | 844.96M | 819.76M | 826.34M | 833.88M | 844.56M |
| Gross Profit | 161.66M | 167.61M | 201.50M | 347.31M | 317.08M | 450.82M | 444.66M | 400.94M | 408.08M | 439.51M | 420.71M |
| Operating Income | -31.22M | -13.61M | -55.23M | -65.41M | -189.46M | 1.67M | -117.80M | -48.32M | -24.29M | 16.87M | -3.32M |
| Net Income | -31.89M | -13.93M | -35.25M | -76.81M | -130.07M | 88.59M | -177.19M | -98.08M | -66.21M | -54.23M | 39.64M |
| Diluted EPS | -0.64 | -0.28 | -0.60 | -0.74 | -1.19 | 0.61 | -1.20 | -0.63 | -0.39 | -0.31 | 0.22 |
| R&D Expense | 77.91M | 72.84M | 101.48M | 145.46M | 141.06M | 194.53M | 194.95M | 203.68M | 190.66M | 179.94M | 178.87M |
Balance Sheet (Annual)
Figures in USD.
| Metric | Dec 2014 | Dec 2015 | Dec 2016 | Dec 2017 | Dec 2018 | Dec 2019 | Dec 2020 | Dec 2021 | Dec 2022 | Dec 2023 | Dec 2024 | Dec 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Total Assets | - | - | 308.06M | 910.88M | 957.16M | 814.91M | 1.55B | 1.35B | 1.26B | 1.14B | 1.16B | 1.21B |
| Total Equity | 240.35M | 223.03M | 219.12M | 615.42M | 590.30M | 483.25M | 686.85M | 527.17M | 518.43M | 452.76M | 404.62M | 448.99M |
| Cash & Equivalents | 41.16M | 50.11M | 31.92M | 57.07M | 43.69M | 44.64M | 128.43M | 103.92M | 67.26M | 26.49M | 87.77M | 96.41M |
| Long Term Debt | - | - | - | 20.00M | 0 | 45.99M | 369.04M | 350.22M | 306.27M | 197.48M | 330.73M | 324.52M |
| Total Liabilities | - | - | 88.94M | 295.46M | 366.86M | 331.65M | 860.41M | 820.57M | 737.14M | 691.39M | 757.93M | 763.26M |
| Current Liabilities | - | - | 77.07M | 242.80M | 289.65M | 206.74M | 327.63M | 344.45M | 330.49M | 341.07M | 328.87M | 315.47M |
Cash Flows (Annual)
Figures in USD.
| Metric | Dec 2015 | Dec 2016 | Dec 2017 | Dec 2018 | Dec 2019 | Dec 2020 | Dec 2021 | Dec 2022 | Dec 2023 | Dec 2024 | Dec 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Operating Cash Flow | 19.87M | 19.19M | 8.08M | -9.60M | 55.69M | 101.56M | - | -26.36M | 17.09M | 50.24M | 51.40M |
| Investing Cash Flow | -4.58M | -27.35M | 21.01M | -35.38M | -3.53M | -330.07M | - | -12.14M | -9.48M | -22.87M | -25.34M |
| Financing Cash Flow | -6.20M | -9.87M | -4.48M | 31.77M | -51.28M | 319.30M | - | 931.00K | -47.86M | 37.71M | -19.43M |
| Capital Expenditure | -7.79M | -4.63M | -4.00M | -7.91M | -10.82M | -26.72M | - | -13.55M | -9.48M | -22.87M | -25.34M |
| Free Cash Flow | 12.08M | 14.57M | 4.08M | -17.50M | 44.86M | 74.84M | - | -39.92M | 7.61M | 27.37M | 26.06M |
| Net Change in Cash | - | - | - | - | - | - | - | -37.57M | -40.25M | 65.08M | 6.62M |
| Share Buybacks | 7.92M | 9.53M | 0 | 0 | 4.54M | 0 | 0 | - | - | - | 8.96M |
Ratios (Annual)
Figures in %.
| Metric | Dec 2015 | Dec 2016 | Dec 2017 | Dec 2018 | Dec 2019 | Dec 2020 | Dec 2021 | Dec 2022 | Dec 2023 | Dec 2024 | Dec 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Gross Margin % | 64.9% | 66.4% | 61.1% | 60.1% | 56.3% | 53.4% | 52.6% | 48.9% | 49.4% | 52.7% | 49.8% |
| Operating Margin % | -12.5% | -5.4% | -16.7% | -11.3% | -33.6% | 0.2% | -13.9% | -5.9% | -2.9% | 2.0% | -0.4% |
| Net Margin % | -12.8% | -5.5% | -10.7% | -13.3% | -23.1% | 10.5% | -21.0% | -12.0% | -8.0% | -6.5% | 4.7% |
| ROE % | -14.3% | -6.4% | -5.7% | -13.0% | -26.9% | 12.9% | -33.6% | -18.9% | -14.6% | -13.4% | 8.8% |
| ROCE % | - | -5.9% | -8.3% | -9.8% | -31.2% | 0.1% | -11.7% | -5.2% | -3.0% | 2.0% | -0.4% |
Shareholding Pattern
Top Institutional Holders
| # | Holder | % Held | Shares | Value |
|---|---|---|---|---|
| 1 | JPMORGAN CHASE & CO | 29.10% | 52.04M | $105.65M |
| 2 | Neuberger Berman Group, LLC | 10.24% | 18.31M | $37.17M |
| 3 | Blackrock Inc. | 4.00% | 7.15M | $14.51M |
| 4 | Dimensional Fund Advisors LP | 3.52% | 6.29M | $12.76M |
| 5 | Royce & Associates LP | 2.85% | 5.09M | $10.33M |
| 6 | Vanguard Capital Management LLC | 2.20% | 3.93M | $7.97M |
| 7 | Vanguard Portfolio Management LLC | 1.96% | 3.51M | $7.13M |
| 8 | Paradigm Capital Management | 1.70% | 3.04M | $6.16M |
| 9 | Geode Capital Management, LLC | 1.39% | 2.49M | $5.04M |
| 10 | Connor Clark & Lunn Investment Management Ltd | 1.24% | 2.21M | $4.49M |
Analyst View
Analyst aggregate. Targets and ratings update periodically; not investment advice.
Latest News
Recent headlines for RBBN
Ribbon Communications (RBBN) Stock Fair Value Edges Higher After Analysts Lift Target - Yahoo Finance
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RBBN Forecast — Price Target — Prediction for 2027 - TradingView
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Ribbon Communications Inc. Reports Second Quarter 2026 Financial Results - PR Newswire
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$RBBN stock is down 10% today. Here's what we see in our data. - quiverquant.com
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RBBN — Frequently Asked Questions
What is the current share price of Ribbon Communications Inc. (RBBN)?
As of 2026-09-07 16:24 PDT, Ribbon Communications Inc. (RBBN) trades at $1.99 on NasdaqGS. Its 52-week range is $1.95 to $4.16.
What is the market capitalisation of RBBN?
Ribbon Communications Inc. (RBBN) has a market capitalisation of $355.86M on NasdaqGS.
What is the P/E ratio of RBBN?
RBBN trades at a trailing price-to-earnings (P/E) ratio of 24.88. The industry average P/E is 32.42. Its price-to-book (P/B) ratio is 0.97.
What is the return on equity (ROE) of RBBN?
RBBN has a return on equity (ROE) of 4.09%. Its return on capital employed (ROCE) is -0.37%.
Is RBBN a good stock to buy?
This page provides a data-driven analysis of Ribbon Communications Inc. (RBBN), including valuation ratios, profitability, growth trends, auto-generated pros and cons, peer comparison and AI exposure. Review these fundamentals alongside your own research and risk tolerance. This is informational content, not investment advice.