- ISIN
- US7625441040
- CUSIP
- 762544104
- Sector
- Communication Services
- Industry
- Telecom Services
- IPO Date
- May 25, 2000
Highlights
- Market Cap
- $421.59M
- Enterprise Value
- $451.78M
- EPS (TTM)
- $0.18
- PE Ratio
- 13.52
- PEG Ratio
- 0.03
- Total Revenue (TTM)
- $825.88M
- Gross Profit (TTM)
- $402.24M
- EBITDA (TTM)
- $29.92M
- Year Range
- $1.80 - $4.29
- Target Price
- $3.50
- ROA (TTM)
- 2.77%
- ROE (TTM)
- 7.49%
Share Price Chart
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Performance
RBBN Performance Chart
Ribbon Communications Inc. (RBBN) is down 16.7% since the beginning of the year. At $2 per share, RBBN is trading 44.1% below its 52-week high of $4. Investors who bought $1,000 worth of RBBN shares 5 years ago would now be looking at an investment worth $304.
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Returns By Period
Ribbon Communications Inc. (RBBN) has returned -16.67% so far this year and -39.09% over the past 12 months.
Ribbon Communications Inc.
- 1D
- -3.61%
- 1M
- -13.98%
- YTD
- -16.67%
- 6M
- -18.09%
- 1Y
- -39.09%
- 3Y*
- -4.78%
- 5Y*
- -21.18%
- 10Y*
- —
Benchmark (S&P 500 Index)
- 1D
- -1.44%
- 1M
- -1.45%
- YTD
- 7.60%
- 6M
- 6.59%
- 1Y
- 22.24%
- 3Y*
- 19.20%
- 5Y*
- 11.54%
- 10Y*
- 13.71%
RBBN Monthly Returns History
Based on dividend-adjusted daily data since Nov 29, 2017, RBBN's average daily return is +0.01%, while the average monthly return is +0.05%. At this rate, an investment would double in approximately 115.6 years.
Historically, 49% of months were positive and 51% were negative. The best month was Nov 2020 with a return of +59.2%, while the worst month was Sep 2022 at -36.8%. The longest winning streak lasted 4 consecutive months, and the longest losing streak was 5 months.
On a daily basis, RBBN closed higher 48% of trading days. The best single day was Apr 24, 2024 with a return of +26.5%, while the worst single day was Feb 6, 2026 at -27.9%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | -9.03% | -14.89% | -4.93% | 24.53% | 16.67% | -22.08% | -16.67% | ||||||
| 2025 | -1.44% | 15.12% | -16.95% | -18.11% | 5.30% | 18.64% | -6.23% | 8.51% | -6.86% | -11.58% | -14.88% | 0.70% | -30.77% |
| 2024 | 4.83% | -1.64% | 7.02% | -0.94% | -0.95% | 4.78% | 3.04% | 0.59% | -4.69% | 9.54% | 9.83% | 6.39% | 43.45% |
| 2023 | 25.81% | 27.07% | -23.32% | -25.15% | 8.59% | 0.36% | 13.98% | -6.92% | -9.46% | -29.85% | 13.30% | 36.15% | 3.94% |
| 2022 | -25.62% | -32.44% | 1.64% | 11.65% | -17.97% | 7.42% | 11.51% | 3.54% | -36.75% | 19.37% | -4.53% | 10.28% | -53.88% |
| 2021 | 11.43% | 18.19% | -4.98% | -17.78% | 10.22% | 2.28% | -9.20% | -5.50% | -8.42% | -8.53% | -0.37% | 11.01% | -7.77% |
Benchmark Metrics
Ribbon Communications Inc. has an annualized alpha of -14.02%, beta of 1.30, and R2 of 0.19 versus S&P 500 Index. Calculated based on daily prices since November 29, 2017.
- This stock participated in 133.55% of S&P 500 Index downside but only 37.18% of its upside - more exposed to losses than it benefited from rallies.
- R2 of 0.19 means this stock moves largely independently of S&P 500 Index - capture ratios reflect limited market correlation rather than active downside protection. Consider using a more representative benchmark.
- Alpha
- -14.02%
- Beta
- 1.30
- R²
- 0.19
- Upside Capture
- 37.18%
- Downside Capture
- 133.55%
Return for Risk
Risk / Return Rank
RBBN ranks 15 for risk / return — in the bottom 15% of stocks on our site. This means you're taking on significantly more risk than the returns justify. Consider whether the potential upside is worth the volatility, or explore alternatives with better risk / return profiles.
Return / Risk — by metrics
The table below present risk-adjusted performance metrics for Ribbon Communications Inc. (RBBN) and compare them to S&P 500 Index.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| RBBN | Benchmark | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -2.45 | ||
| Sortino ratioReturn per unit of downside risk | -3.12 | ||
| Omega ratioGain probability vs. loss probability | 0.90 | 1.32 | -0.42 |
| Calmar ratioReturn relative to maximum drawdown | -0.72 | 2.46 | -3.18 |
| Martin ratioReturn relative to average drawdown | -1.25 | 10.92 | -12.17 |
Dividends
Dividend History
Drawdowns
Drawdowns Chart
The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.
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Worst Drawdowns
The table below displays the maximum drawdowns of the Ribbon Communications Inc.. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.
The maximum drawdown for the Ribbon Communications Inc. was 83.30%, occurring on Nov 1, 2023. The portfolio has not yet recovered.
The current Ribbon Communications Inc. drawdown is 78.46%.
Related event | Drawdown | Fall | Recovery | Underwater |
|---|---|---|---|---|
2023 bear market2023 | -83.30%Nov 2023 | 2y 8mo | — | 5y 4moFeb 2021 - now |
COVID crash2020 | -75.63%Mar 2020 | 2y 3mo | 10mo 22d | 3y 1moDec 2017 - Feb 2021 |
2021 pullback2021 | -7.16%Feb 2021 | 1d | 5d | 6dFeb 2021 - Feb 2021 |
2017 pullback2017 | -4.82%Dec 2017 | 5d | 8d | 13dNov 2017 - Dec 2017 |
Drawdown Indicators
| RBBN | Benchmark | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -83.30% | -56.78% | -26.52% |
Max Drawdown (1Y)Largest decline over 1 year | -54.12% | -9.10% | -45.02% |
Max Drawdown (3Y)Largest decline over 3 years | -62.06% | -18.90% | -43.16% |
Max Drawdown (5Y)Largest decline over 5 years | -76.21% | -25.43% | -50.78% |
Max Drawdown (10Y)Largest decline over 10 years | — | -33.92% | — |
Current DrawdownCurrent decline from peak | -78.46% | -3.21% | -75.25% |
Average DrawdownAverage peak-to-trough decline | -54.90% | -10.71% | -44.19% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 31.32% | 2.04% | +29.28% |
Volatility
Volatility Chart
The chart below shows the rolling one-month volatility.
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Financials
Financial Performance
The chart below illustrates the trends in the financial health of Ribbon Communications Inc. over time, highlighting three key metrics: Total Revenue, Earnings Before Interest and Taxes (EBIT), and Net Income.
Valuation
The Valuation section provides an overview of how Ribbon Communications Inc. is priced in the market compared to other companies in the Telecom Services industry. It includes key financial ratios that help investors assess whether the stock is undervalued or overvalued.
PE Ratio
The chart displays the Price-to-Earnings (P/E) ratio for RBBN, comparing it with other companies in the Telecom Services industry. Currently, RBBN has a P/E ratio of 13.5. This P/E ratio is in line with the industry average, suggesting the stock may be fairly valued relative to its earnings.
PEG Ratio
The chart shows the Price/Earnings to Growth (PEG) ratio for RBBN compared to other companies in the Telecom Services industry. RBBN currently has a PEG ratio of 0.0. This PEG ratio is low compared to industry peers, which could indicate the stock is undervalued relative to its expected growth.
PS Ratio
This chart shows the Price-to-Sales (P/S) ratio for RBBN relative to other companies in the Telecom Services industry. Currently, RBBN has a P/S ratio of 0.5. This P/S ratio is low compared to the industry average. It may indicate that the stock is undervalued relative to its revenue, or that the market expects slower growth or lower margins.
PB Ratio
The chart illustrates the Price-to-Book (P/B) ratio for RBBN in comparison with other companies in the Telecom Services industry. Currently, RBBN has a P/B value of 1.0. This P/B ratio is low compared to industry peers. It might indicate the stock is undervalued or that the company’s assets are not expected to generate strong returns.
Income Statement
| TTM | |
|---|---|
Revenue | — |
Total Revenue | — |
Cost Of Revenue | — |
Gross Profit | — |
Operating Expenses | — |
Selling, General & Admin Expenses | — |
R&D Expenses | — |
Depreciation And Amortization | — |
Total Operating Expenses | — |
Income | — |
Income Before Tax | — |
Operating Income | — |
EBITDA | — |
EBIT | — |
Earnings From Continuing Operations | — |
Net Income | — |
Income Tax Expense | — |
Other Non-Operating Income (Expenses) | — |
Extraordinary Items | — |
Discontinued Operations | — |
Effect Of Accounting Charges | — |
Non Recurring | — |
Minority Interest | — |
Other Items | — |
Interest Income | — |
Interest Expense | — |
Net Interest Income | — |
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