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NASDAQ · Software - Application · USD

Ribbon Communications Inc. (RBBN) Stock Analysis

Ribbon Communications Inc. (RBBN) is a Software - Application stock listed on NASDAQ and quoted in US Dollar.

Last Updated: October 21, 2026

RBBN

$1.36

−$0.05 (−3.55%)

Oct 21, 2026 · Market close

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Price History

Hover for the daily close. The dotted line marks the period open.

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RBBN Key Statistics

As of Oct 21, 2026
Trading
Open
$1.42
Previous Close
$1.41
Day's Range
1.33–1.42
52-Week Range
1.30–4.08
Volume
731.15K
BetaHow much the share price moves relative to the wider market. 1.0 moves in line with it; above 1.0 swings more, below 1.0 less.
1.37
Valuation
Market Cap
$243.20M
P/E Ratio
17.00
Forward P/EShare price divided by forecast earnings for the year ahead, rather than the year just past.
8.72
PEG RatioThe P/E ratio divided by the expected earnings growth rate. It puts a high P/E in the context of how fast profits are growing.
0.57
P/S ratioMarket value divided by annual revenue. Useful for companies that are not yet profitable, where a P/E cannot be calculated.
0.30
EPS (ttm)Profit attributable to each share over the last twelve months.
0.08
Financials (FY)
Revenue (FY)
$844.56M+1.28%
Net Income (FY)
$39.64M
Profit marginThe share of revenue left as profit after all costs and taxes.
1.96%
Shares OutstandingThe total number of shares held by all investors. Market value is this figure multiplied by the share price.
178.82M
1-Year Return
−66.34%
Dividend and dates
Earnings Date
October 27, 2026
Avg Volume
1.00M

Only metrics the company reports are shown. Data provided by Yahoo Finance via yfinance. Updated daily.

Key facts

As of October 21, 2026, RBBN closed at $1.36, −66.34% over 1 year.

Ribbon Communications Inc. (RBBN) has a market capitalization of $243.20M.

In fiscal 2025, RBBN reported revenue of $844.56M.

RBBN Stock Return by Calendar Year

Ribbon Communications Inc. (RBBN) 10-year return: what $10,000 became

1 year
$10,000 $3,366
−66.34%
5 years
$10,000 $2,166
−78.34%
10 years
$10,000 $1,853
−81.47%

If you had invested $10,000 in Ribbon Communications Inc. (RBBN) 10 years ago, at the close on October 21, 2016, it would have been worth $1,853 at the close on October 21, 2026: −81.47% in total, −15.51% a year. A historical calculation from closing prices adjusted for splits and dividends, before fees and taxes.

Calendar-year returns computed from daily closing prices. Partial years are shown muted and marked with an asterisk.

YearReturn
2026 (partial year)−52.78%
2025−30.77%
2024+43.45%
2023+3.94%
2022−53.88%
2021−7.77%
2020+111.61%
2019−35.68%
2018−37.65%
2017+22.70%
2016 (partial year)−29.37%

As of October 21, 2026.

RBBN Revenue and Earnings by Fiscal Year

FY ends December
Fiscal yearRevenueNet incomeNet margin
2025$844.56M$39.64M4.7%
2024$833.88M−$54.24M−6.5%
2023$826.34M−$66.21M−8.0%
2022$819.76M−$98.08M−12.0%
Fiscal yearRevenueGross profitOperating incomeNet incomeNet margin
2025$844.56M$420.71M$20.67M$39.64M4.7%
2024$833.88M$439.51M$27.03M−$54.24M−6.5%
2023$826.34M$408.08M−$3.60M−$66.21M−8.0%
2022$819.76M$400.94M−$31.21M−$98.08M−12.0%

Annual figures as reported, in the company's reporting currency. As of December 31, 2025.

RBBN Valuation vs Software - Application Median

Median of 240 stocks
MetricRBBNSoftware - Application medianvs median
P/E17.0029.7943% below
P/S ratio0.302.830.1x the median
Profit margin1.96%0.82%1.1 pts above

Medians across 240 Software - Application stocks that report the metric. Medians, not averages, so one outlier cannot move them. As of October 21, 2026.

Recent News

All 14 articles ↓

News provided by third-party sources. Not financial advice.

Analysis

Data-derived

Company Overview

The market values Ribbon Communications Inc. (RBBN) at $243.20M. It is classified in the Software - Application industry, within the Technology sector. The company reports 3,080 employees.

The most recent close on file for RBBN is $1.36, dated October 21, 2026. That is −$0.05 (−3.55%) against the previous close. Over the past 52 weeks the price has ranged from $1.30 to $4.08. The latest close sits 4.62% above that 52-week low.

Financial Health

The most recent full year on file, fiscal 2025, shows revenue of $844.56M. Against the prior fiscal year total of $833.88M, that is a change of +1.28%. Net income for the same year was $39.64M. The reported profit margin is 1.96%. That is 1.1 percentage points above the Software - Application median of 0.82%. Trailing earnings per share are 0.08.

Across the 4 fiscal years on file, revenue moves from $819.76M in 2022 to $844.56M in 2025. Of those 4 years, 1 report positive net income.

Valuation Assessment

On trailing earnings, the shares are priced at 17 times earnings. That is 42.93% below the Software - Application median of 29.79. The forward P/E on file is 8.72. The PEG ratio, which sets the P/E against expected earnings growth, reads 0.57. Measured against sales, the shares trade at 0.3 times revenue. On price-to-sales that is 0.1 times the Software - Application median of 2.83. 240 Software - Application companies report these metrics, and the medians quoted come from that group.

Beta against the wider market is reported at 1.37. Annualized volatility over the trailing 10 years is 56.66%. The trailing one-year total return is −66.34%. Across 10 years the annualized return works out at −15.51%.

Growth & Income

The record shows no dividend for RBBN.

Across the complete calendar years on file, 2020 returned +111.61% and 2022 returned −53.88%. Of the 9 complete calendar years on file, 4 finished higher. 2026 is still running; the total return is −52.78% year to date.

Peer Comparison

Ribbon Communications Inc. (RBBN) operates in the Software - Application industry. Here is how it compares to its closest peers by market capitalization:

Company Ticker Market Cap P/E Ratio
Ribbon Communications Inc. RBBN $243.20M 17.0
SAP SE SAP $268.62B 29.9
Shopify Inc. SHOP $226.17B 117.8
Salesforce, Inc. CRM $198.98B 22.1

The Software - Application industry average P/E ratio is 29.8x. Ribbon Communications Inc. trades at a P/E of 17.0.

Every figure above is read from this page's own data on each daily rebuild. Informational only, not financial advice. As of October 21, 2026.

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About Ribbon Communications Inc.

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.

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