Ribbon Communications Inc.
RBBN
Rank in Stocks
#15515
Ribbon Communications Inc., established in 1997 and headquartered in Plano,... Ribbon Communications Inc., established in 1997 and headquartered in Plano, Texas, is a global provider of advanced communication technology. Operating across the United States, Europe, the Middle East, Africa, and the Asia Pacific region, the company, formerly known as Sonus Networks, Inc. until its rebranding in November 2017, divides its operations into two primary segments: Cloud and Edge, and IP Optical Networks. The Cloud and Edge segment delivers software and hardware products, along with comprehensive solutions designed to enable modern voice and collaboration services. These include Voice over Internet Protocol (VoIP), Voice over Long-Term Evolution (VoLTE), Voice over 5G (VoNR), and Unified Communications and Collaboration (UC&C). Additionally, it offers Session Border Controller (SBC) technology and various network transformation tools. This segment's offerings cater to diverse infrastructures, spanning private, public, and hybrid cloud environments, data centers, enterprise premises, and service provider networks, with flexible deployment options available in-network, on-premises, or through a telco cloud. The IP Optical Networks segment focuses on hardware and software solutions for IP networking, switching, routing, and optical transport. These capabilities are essential for facilitating next-generation technologies like 5G and distributed cloud computing, along with their associated applications. Its robust portfolio includes 5G-native solutions for mobile backhaul, metro and edge aggregation, core networking, data center interconnect, and transport services for wholesale carriers, alongside addressing legacy network termination requirements. This segment serves a wide array of clients, including service providers, enterprises, and specific industries such as utilities, government, defense, finance, transportation, education, and research. Furthermore, it provides sophisticated analytics platforms, including cloud-native and streaming analytics, to offer deep insights into network and subscriber behavior.
Share Price
$1.44
Last synced: 2026-11-09
Market Cap
$258.01M
Change (1 day)
6.67%
Change (1 year)
-54.72%
Country
Stock data: Financial Modeling PrepΒ·Updated Β·Not investment adviceΒ·How we calculate this
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Category
Technology
Operating Margin for Ribbon Communications Inc. (RBBN)
Operating Margin as of November 2026 TTM: -1.26%
According to Ribbon Communications Inc.'s latest financial reports, its current operating margin (TTM) is -1.26%. At the end of 2025 the company had an operating margin of 2.45%.
Operating Margin history for Ribbon Communications Inc. from 2000 to 2026
Operating Margin at the end of each year
| Year | Operating Margin | Change |
|---|---|---|
| 2026 (TTM) | -1.26% | -151.43% |
| 2025 | 2.45% | 21.29% |
| 2024 | 2.02% | -559.09% |
| 2023 | -0.44% | -92.53% |
| 2022 | -5.89% | -57.75% |
| 2021 | -13.94% | -7,070.00% |
| 2020 | 0.20% | -100.59% |
| 2019 | -33.65% | 197.26% |
| 2018 | -11.32% | -32.38% |
| 2017 | -16.74% | 210.58% |
| 2016 | -5.39% | -57.02% |
| 2015 | -12.54% | 115.46% |
| 2014 | -5.82% | -23.62% |
| 2013 | -7.62% | -60.10% |
| 2012 | -19.10% | 296.27% |
| 2011 | -4.82% | 3.88% |
| 2010 | -4.64% | -7.20% |
| 2009 | -5.00% | -66.49% |
| 2008 | -14.92% | -7.67% |
| 2007 | -16.16% | -300.75% |
| 2006 | 8.05% | -3,933.33% |
| 2005 | -0.21% | -101.68% |
| 2004 | 12.51% | -171.28% |
| 2003 | -17.55% | -84.27% |
| 2002 | -111.56% | -70.29% |
| 2001 | -375.54% | 245.42% |
| 2000 | -108.72% | 0.00% |
Operating Margin for similar companies or competitors
| Company | Operating Margin | Operating Margin Difference | Country |
|---|---|---|---|
| 27.42% | -121.76% |
DE
|
|
| 13.90% | -111.03% |
CA
|
|
| 21.39% | -116.98% |
US
|
|
| 12.47% | -109.90% |
US
|
|
| 77.44% | -161.46% |
US
|
What is a company's Operating Margin?
The operating margin is a key indicator to assess the profitability of a company. Higher operating margins are generaly better as they show that a company is able to sell its products or services for much more than their production costs. The operating margin is calculated by dividing a company's earnings by its revenue.
Questions about Ribbon Communications Inc.'s operating margin
What is Ribbon Communications Inc.'s operating margin?
Ribbon Communications Inc.'s operating margin is -1.26%, as of Nov 2026.
What was Ribbon Communications Inc.'s operating margin in 2025?
In 2025, Ribbon Communications Inc.'s operating margin was 2.45%, compared with 2.02% in 2024.
How has Ribbon Communications Inc.'s operating margin changed since 2020?
From 2020 to 2025, Ribbon Communications Inc.'s operating margin was highest in 2025 (2.45%) and lowest in 2021 (-13.94%).
How does Ribbon Communications Inc.'s operating margin compare with similar companies?
Ribbon Communications Inc.'s operating margin (-1.26%) is lower than that of all 5 similar companies listed above. The highest among them is AppLovin Corporation, with 77.44%.