Ribbon Communications Stock Price History
| RBBN Stock | USD 2.86 0.02 0.70% |
Below is the normalized historical share price chart for Ribbon Communications extending back to May 25, 2000. This chart has been adjusted for all splits and dividends and is plotted against all major global economic recessions. As of today, the current price of Ribbon Communications stands at 2.86, as last reported on the 29th of November, with the highest price reaching 2.91 and the lowest price hitting 2.86 during the day.
If you're considering investing in Ribbon Stock, it is important to understand the factors that can impact its price. Ribbon Communications maintains Sharpe Ratio (i.e., Efficiency) of -0.17, which implies the firm had a -0.17 % return per unit of risk over the last 3 months. Ribbon Communications exposes twenty-three different technical indicators, which can help you to evaluate volatility embedded in its price movement. Please check Ribbon Communications' Risk Adjusted Performance of (0.10), variance of 8.43, and Coefficient Of Variation of (631.18) to confirm the risk estimate we provide. At this time, Ribbon Communications' Common Stock Shares Outstanding is very stable compared to the past year. As of the 29th of November 2025, Stock Based Compensation is likely to grow to about 16.9 M, while Total Stockholder Equity is likely to drop about 378.4 M. . At this time, Ribbon Communications' Price Book Value Ratio is very stable compared to the past year. As of the 29th of November 2025, Price To Operating Cash Flows Ratio is likely to grow to 15.13, while Price To Sales Ratio is likely to drop 0.82. Ribbon Stock price history is provided at the adjusted basis, taking into account all of the recent filings.
IPO Date 25th of May 2000 | 200 Day MA 3.7899 | 50 Day MA 3.4858 | Beta 1.014 |
Sharpe Ratio = -0.1684
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| Cash | Small Risk | Average Risk | High Risk | Huge Risk |
| Negative Returns | RBBN |
Estimated Market Risk
| 2.94 actual daily | 26 74% of assets are more volatile |
Expected Return
| -0.49 actual daily | 0 Most of other assets have higher returns |
Risk-Adjusted Return
| -0.17 actual daily | 0 Most of other assets perform better |
Based on monthly moving average Ribbon Communications is not performing at its full potential. However, if added to a well diversified portfolio the total return can be enhanced and market risk can be reduced. You can increase risk-adjusted return of Ribbon Communications by adding Ribbon Communications to a well-diversified portfolio.
Price Book 1.4003 | Enterprise Value Ebitda 11.913 | Price Sales 0.5831 | Shares Float 93.9 M | Wall Street Target Price 5.75 |
Ribbon Communications Stock Price History Chart
There are several ways to analyze Ribbon Stock price data. The simplest method is using a basic Ribbon candlestick price chart, which shows Ribbon Communications price history and the buying and selling dynamics of a specified period. Many traders also use subjective judgment to their trading calls, avoiding the need to trade based on technical analysis.
| Highest Price | September 8, 2025 | 4.06 |
| Lowest Price | November 21, 2025 | 2.75 |
Ribbon Communications November 29, 2025 Stock Price Synopsis
Various analyses of Ribbon Communications' daily price changes, such as its Balance Of Power or Price Action, are crucial when deciding whether to buy, hold, or sell Ribbon Stock. It can be used to describe the percentage change in the price of Ribbon Communications from one trading day to the next and could be a valuable metric for traders and investors to gauge the volatility and momentum of Ribbon Stock.| Ribbon Communications Price Action Indicator | (0.02) | |
| Ribbon Communications Price Daily Balance Of Power | 0.40 | |
| Ribbon Communications Price Rate Of Daily Change | 1.01 |
Ribbon Communications November 29, 2025 Stock Price Analysis
Ribbon Stock Price History Data
The price series of Ribbon Communications for the period between Sun, Aug 31, 2025 and Sat, Nov 29, 2025 has a statistical range of 1.41 with a coefficient of variation of 11.63. The price distribution for the period has arithmetic mean of 3.59. The median price for the last 90 days is 3.77. The company completed stock split (1:5) on 30th of January 2015.| Open | High | Low | Close | Volume | ||
11/29/2025 | 2.87 | 2.91 | 2.86 | 2.86 | ||
11/28/2025 | 2.87 | 2.91 | 2.86 | 2.86 | 258,555 | |
11/26/2025 | 2.81 | 2.86 | 2.79 | 2.84 | 438,698 | |
11/25/2025 | 2.77 | 2.84 | 2.76 | 2.82 | 597,181 | |
11/24/2025 | 2.75 | 2.85 | 2.74 | 2.76 | 1,354,309 | |
11/21/2025 | 2.75 | 2.80 | 2.72 | 2.75 | 676,368 | |
| 11/20/2025 | 2.91 | 2.96 | 2.73 | 2.76 | 646,353 | |
11/19/2025 | 2.79 | 2.88 | 2.79 | 2.85 | 1,188,474 | |
11/18/2025 | 2.97 | 3.02 | 2.78 | 2.79 | 819,340 | |
| 11/17/2025 | 3.06 | 3.14 | 3.00 | 3.00 | 651,185 | |
| 11/14/2025 | 2.99 | 3.09 | 2.94 | 3.08 | 772,325 | |
11/13/2025 | 3.22 | 3.24 | 3.02 | 3.04 | 985,124 | |
| 11/12/2025 | 3.20 | 3.27 | 3.20 | 3.24 | 762,215 | |
11/11/2025 | 3.23 | 3.25 | 3.17 | 3.18 | 528,170 | |
11/10/2025 | 3.24 | 3.29 | 3.22 | 3.27 | 584,781 | |
11/07/2025 | 3.13 | 3.18 | 3.09 | 3.16 | 602,731 | |
11/06/2025 | 3.21 | 3.23 | 3.16 | 3.16 | 474,528 | |
11/05/2025 | 3.17 | 3.24 | 3.16 | 3.22 | 593,984 | |
| 11/04/2025 | 3.32 | 3.34 | 3.16 | 3.17 | 657,401 | |
11/03/2025 | 3.37 | 3.40 | 3.35 | 3.36 | 678,700 | |
| 10/31/2025 | 3.37 | 3.43 | 3.35 | 3.36 | 649,158 | |
| 10/30/2025 | 3.43 | 3.55 | 3.35 | 3.36 | 840,386 | |
10/29/2025 | 3.44 | 3.54 | 3.44 | 3.45 | 1,449,087 | |
10/28/2025 | 3.46 | 3.50 | 3.45 | 3.46 | 753,716 | |
10/27/2025 | 3.55 | 3.55 | 3.45 | 3.45 | 1,272,494 | |
| 10/24/2025 | 3.48 | 3.59 | 3.42 | 3.55 | 1,061,258 | |
| 10/23/2025 | 3.41 | 3.49 | 3.18 | 3.45 | 2,605,939 | |
10/22/2025 | 4.04 | 4.08 | 3.98 | 4.00 | 705,530 | |
10/21/2025 | 3.93 | 4.09 | 3.92 | 4.04 | 588,653 | |
| 10/20/2025 | 3.85 | 3.94 | 3.84 | 3.93 | 504,827 | |
10/17/2025 | 3.81 | 3.86 | 3.77 | 3.81 | 633,700 | |
10/16/2025 | 3.93 | 3.97 | 3.80 | 3.81 | 727,670 | |
10/15/2025 | 3.85 | 3.95 | 3.83 | 3.92 | 833,505 | |
10/14/2025 | 3.63 | 3.82 | 3.63 | 3.81 | 529,028 | |
10/13/2025 | 3.70 | 3.76 | 3.68 | 3.70 | 465,159 | |
| 10/10/2025 | 3.74 | 3.77 | 3.59 | 3.60 | 507,352 | |
10/09/2025 | 3.76 | 3.77 | 3.71 | 3.74 | 497,071 | |
10/08/2025 | 3.78 | 3.82 | 3.75 | 3.76 | 312,600 | |
10/07/2025 | 3.86 | 3.89 | 3.73 | 3.76 | 640,994 | |
10/06/2025 | 3.90 | 3.98 | 3.83 | 3.84 | 672,431 | |
10/03/2025 | 3.81 | 3.89 | 3.76 | 3.86 | 981,814 | |
10/02/2025 | 3.80 | 3.81 | 3.72 | 3.77 | 594,340 | |
10/01/2025 | 3.75 | 3.83 | 3.74 | 3.78 | 486,639 | |
09/30/2025 | 3.76 | 3.81 | 3.74 | 3.80 | 378,733 | |
09/29/2025 | 3.76 | 3.82 | 3.73 | 3.76 | 440,855 | |
09/26/2025 | 3.83 | 3.83 | 3.74 | 3.75 | 353,953 | |
09/25/2025 | 3.83 | 3.89 | 3.80 | 3.82 | 532,919 | |
09/24/2025 | 3.93 | 3.94 | 3.82 | 3.87 | 456,254 | |
09/23/2025 | 3.90 | 3.99 | 3.87 | 3.92 | 548,810 | |
09/22/2025 | 3.86 | 3.92 | 3.86 | 3.87 | 309,054 | |
09/19/2025 | 3.97 | 3.97 | 3.86 | 3.87 | 864,699 | |
09/18/2025 | 3.90 | 3.99 | 3.88 | 3.97 | 458,269 | |
09/17/2025 | 3.83 | 3.93 | 3.80 | 3.85 | 584,044 | |
09/16/2025 | 3.89 | 3.89 | 3.80 | 3.82 | 690,308 | |
09/15/2025 | 3.90 | 3.91 | 3.83 | 3.90 | 832,282 | |
09/12/2025 | 3.91 | 3.91 | 3.79 | 3.82 | 570,763 | |
09/11/2025 | 4.00 | 4.00 | 3.90 | 3.94 | 599,709 | |
| 09/10/2025 | 4.05 | 4.14 | 3.86 | 3.95 | 1,433,689 | |
09/09/2025 | 4.02 | 4.09 | 4.00 | 4.05 | 371,188 | |
| 09/08/2025 | 3.99 | 4.10 | 3.99 | 4.06 | 448,825 | |
| 09/05/2025 | 4.16 | 4.19 | 3.97 | 3.99 | 751,116 |
About Ribbon Communications Stock history
Ribbon Communications investors dedicate a lot of time and effort to gaining insight into how a market's past behavior relates to its future. Access to timely market data for Ribbon is vital when making an investment decision, and regardless of whether you use fundamental or technical analysis, your return on investment in Ribbon Communications will depend on recognizing future opportunities and eliminating past mistakes. Historical data analysis is the study of market behavior over a given time. Recorded market-related data such as price, volatility, and volume can be quantified and studied over a defined period. Through a detailed examination of a market's past behavior, traders and investors can gain perspective on the inner workings of that market. The information obtained throughout analyzing Ribbon Communications stock prices may prove useful in developing a viable investing in Ribbon Communications
| Last Reported | Projected for Next Year | ||
| Common Stock Shares Outstanding | 174 M | 182.7 M | |
| Net Loss | -88.3 M | -83.9 M |
Ribbon Communications Stock Technical Analysis
Ribbon Communications technical stock analysis exercises models and trading practices based on price and volume transformations, such as the moving averages, relative strength index, regressions, price and return correlations, business cycles, stock market cycles, or different charting patterns.
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Ribbon Communications Technical and Predictive Indicators
Predictive indicators are helping investors to find signals for Ribbon Communications' price direction in advance. Along with the technical and fundamental analysis of Ribbon Stock historical price patterns, it is also worthwhile for investors to track various predictive indicators of Ribbon to make sure they correctly time the market and exploit it's hidden potentials. Even though most predictive indicators are useful for the short-term horizon, it's virtually impossible to predict the unforeseen market. For traders with a short-term horizon, predictive indicators add value when properly applied. Long-term investors, however, may find many predictive indicators less useful.
| Risk Adjusted Performance | (0.10) | |||
| Jensen Alpha | (0.60) | |||
| Total Risk Alpha | (0.74) | |||
| Treynor Ratio | (0.22) |
| Cycle Indicators | ||
| Math Operators | ||
| Math Transform | ||
| Momentum Indicators | ||
| Overlap Studies | ||
| Pattern Recognition | ||
| Price Transform | ||
| Statistic Functions | ||
| Volatility Indicators | ||
| Volume Indicators |
Check out Your Equity Center to better understand how to build diversified portfolios, which includes a position in Ribbon Communications. Also, note that the market value of any company could be closely tied with the direction of predictive economic indicators such as signals in bureau of labor statistics. To learn how to invest in Ribbon Stock, please use our How to Invest in Ribbon Communications guide.You can also try the Pair Correlation module to compare performance and examine fundamental relationship between any two equity instruments.
Is Communications Equipment space expected to grow? Or is there an opportunity to expand the business' product line in the future? Factors like these will boost the valuation of Ribbon Communications. If investors know Ribbon will grow in the future, the company's valuation will be higher. The financial industry is built on trying to define current growth potential and future valuation accurately. All the valuation information about Ribbon Communications listed above have to be considered, but the key to understanding future value is determining which factors weigh more heavily than others.
Quarterly Earnings Growth (0.05) | Earnings Share (0.24) | Revenue Per Share | Quarterly Revenue Growth 0.024 | Return On Assets |
The market value of Ribbon Communications is measured differently than its book value, which is the value of Ribbon that is recorded on the company's balance sheet. Investors also form their own opinion of Ribbon Communications' value that differs from its market value or its book value, called intrinsic value, which is Ribbon Communications' true underlying value. Investors use various methods to calculate intrinsic value and buy a stock when its market value falls below its intrinsic value. Because Ribbon Communications' market value can be influenced by many factors that don't directly affect Ribbon Communications' underlying business (such as a pandemic or basic market pessimism), market value can vary widely from intrinsic value.
Please note, there is a significant difference between Ribbon Communications' value and its price as these two are different measures arrived at by different means. Investors typically determine if Ribbon Communications is a good investment by looking at such factors as earnings, sales, fundamental and technical indicators, competition as well as analyst projections. However, Ribbon Communications' price is the amount at which it trades on the open market and represents the number that a seller and buyer find agreeable to each party.