RBBN (Ribbon Communications) Net Debt Paydown Yield % : -4.22% (As of Jul. 19, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

RBBN Ribbon Communications Inc RBBN
56 GF Score
Price $2.20
GF Value $2.99
Valuation Modestly Undervalued
! 3 Warning Signs
View Full Analysis

What is Ribbon Communications Net Debt Paydown Yield %?

Ribbon Communications RBBN +2.56% 56 Net Debt Paydown Yield % is -4.22% as of Jul. 19, 2026. GuruFocus rates RBBN with a GF Score™ of 56/100 and a GF Value™ of $2.99 (Modestly Undervalued). The stock has 3 warning signs investors should review. Among 2,483 Software companies, Ribbon Communications ranks worse than 78.25% on this metric.

Net Debt Paydown Yield % is a metric that evaluates the total amount of debt a company has paid in relation to its market capitalization. It is a measure of a company's willingness and ability to reduce its debt. As of today, Ribbon Communications's Net Debt Paydown Yield % was -4.22%.


Ribbon Communications  (NAS:RBBN) Net Debt Paydown Yield % Explanation

Net Debt Paydown Yield % is the change in average of four quarters of company's total debt over a company's market cap. Assuming the total value of a company remains that same, shareholder value is increased as debt is reduced. In other words, it is a measure of the willingness and ability of a firm's management to pay down debt. Companies that have high debt paydown yields indicate that they are more aggressive with paying down debt.

In the calculation of Net Debt Paydown Yield %, we use the reductions of TTM average total debt one-year-ago and TTM average total debt at present, divided by its Market Cap.

We calculating the TTM average debt by adding up the total debt, calculated by the sum of Short-Term Debt & Capital Lease Obligation and Long-Term Debt & Capital Lease Obligation, in the trailing twelve months(TTM) divided by the counts of the total debt, accoring to the company's report frequency.


Ribbon Communications Net Debt Paydown Yield % Related Terms


Ribbon Communications Net Debt Paydown Yield % Historical Data

* Premium members only.

The historical data trend for Ribbon Communications's Net Debt Paydown Yield % can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Ribbon Communications Net Debt Paydown Yield % Chart

Ribbon Communications Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Net Debt Paydown Yield %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.09 11.83 20.62 -8.17 -9.98

Ribbon Communications Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Net Debt Paydown Yield % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only -14.23 -11.65 -10.34 -9.98 -4.40

RBBN vs XPER, SVCO, RMNI: Net Debt Paydown Yield % Comparison

For the Software - Application subindustry, Ribbon Communications's Net Debt Paydown Yield %, along with its competitors' market caps and Net Debt Paydown Yield % data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Ribbon Communications Net Debt Paydown Yield % vs Software Industry

For the Software industry and Technology sector, Ribbon Communications's Net Debt Paydown Yield % distribution charts can be found below:

* The bar in red indicates where Ribbon Communications's Net Debt Paydown Yield % falls into.


RBBN
56GF Score
Ribbon Communications Inc RBBN
Net Debt Paydown Yield % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Ribbon Communications Net Debt Paydown Yield % Calculation

Ribbon Communications's Net Debt Paydown Yield % for the quarter that ended in Mar. 2026 is calculated as:

Net Debt Paydown Yield %
=( TTM Average Debt   (1-Year Ago))-TTM Average Debt )/Market Cap
=( 389.4-405.75 )/372.07696
=-4.4 %

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

* All the data are calculated by TTM values. Note that if a companies is traded in several exchanges, then we calculate the company level data for Net Debt Paydown Yield % using the primary share class stock data. The calculation result in definition page is for demonstration purpose only, and it's showing the share class level data. Therefore, the numbers in the calculation may differ from elsewhere if the stock is not a primary share.

What does a Net Debt Paydown Yield % of -4.22% mean?
Ribbon Communications (RBBN) has a Net Debt Paydown Yield % of -4.22% as of Jul. 19, 2026. Net Debt Paydown Yield is a metric that evaluates the total amount of debt a company has paid in relation to its market capitalization. This metric provides insight into a company's willingness and ability to reduce its debt using free cash flow. View historical data on Ribbon Communications and its competitors. According to the industry distribution chart, Ribbon Communications ranks #1943 out of 2483 companies in the Software industry, placing it in the top 78.3%.
Is Ribbon Communications' Net Debt Paydown Yield % too high?
Ribbon Communications' current Net Debt Paydown Yield % is -4.22%. Based on the distribution chart, Ribbon Communications ranks #1943 out of 2483 companies in the Software industry, which is in the bottom quartile relative to peers. Overall, Ribbon Communications has a GF Score™ of 56/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Ribbon Communications' Net Debt Paydown Yield % compare to XPER and SVCO?
According to the Software industry distribution chart, Ribbon Communications ranks #1943 out of 2483 companies for Net Debt Paydown Yield %. This places Ribbon Communications in the lower half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Net Debt Paydown Yield % for a Software company?
A good Net Debt Paydown Yield % depends on the Software industry context. However, Net Debt Paydown Yield % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Net Debt Paydown Yield % mean?
A high Net Debt Paydown Yield % can signal that a stock is expensive relative to its fundamentals. Net Debt Paydown Yield is a metric that evaluates the total amount of debt a company has paid in relation to its market capitalization. This metric provides insight into a company's willingness and ability to reduce its debt using free cash flow. View historical data on Ribbon Communications and its competitors. Ribbon Communications's current Net Debt Paydown Yield % is -4.22%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ribbon Communications stock overvalued right now?
Based on GuruFocus' analysis, Ribbon Communications (RBBN) is currently considered Modestly Undervalued. The stock's GF Value™ is $2.99, compared to a current price of $2.20 — trading 26.4% below its estimated fair value. The current Net Debt Paydown Yield % is -4.22%. Ribbon Communications' overall GF Score™ is 56/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Net Debt Paydown Yield % calculated?
Net Debt Paydown Yield % is calculated from a company's financial statements. For Ribbon Communications (RBBN), the current Net Debt Paydown Yield % is -4.22% as of Jul. 19, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Ribbon Communications (RBBN) Overvalued in 2026?

Based on GuruFocus' analysis, Ribbon Communications stock appears to be undervalued. The current stock price of $2.20 is trading 26.4% below its estimated GF Value™ of $2.99. GuruFocus considers Ribbon Communications to be Modestly Undervalued.

Key valuation signals for RBBN:

  • Net Debt Paydown Yield %: -4.22%
  • GF Value™: $2.99 vs. price of $2.20 (26.4% below fair value)
  • GF Score™: 56/100 with 3 warning signs

No single metric tells the full story. See the RBBN stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Ribbon Communications Business Description

Other Exchanges NU42:Germany
Address 6500 Chase Oaks Boulevard, Suite 100, Plano, TX, USA, 75023
Ribbon Communications Inc provides communications technology to service providers and enterprises, offering software and high-performance hardware products, network solutions, and services for secure data and voice communications, as well as high-bandwidth networking for residential and enterprise customers across industries such as finance, education, government, utilities, and transportation. It operates through two segments: Cloud and Edge, which generate maximum revenue and deliver software-centric, cloud-native solutions for VoIP, VoLTE, VoNR, and unified communications, and IP Optical Networks, which support growing telecommunications traffic from 5G, distributed cloud computing, and other applications. The Company generates the majority of its revenue from the United States.
56GF Score

Get the complete analysis for RBBN

Net Debt Paydown Yield % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$2.20
Price
$2.99
GF Value