Ribbon Communications Inc. (RBBN) Earnings History
Earnings Pressure27 years of earnings data (1999–2025) · 5-year EPS trend is negative
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Ribbon Communications Inc. (RBBN) Earnings Overview
As of September 23, 2026, Ribbon Communications Inc. (RBBN) reported trailing twelve-month net income of $16M, reflecting +171.0% year-over-year growth. The company earned $0.09 per diluted share over the past four quarters, with a net profit margin of 4.7%.
Looking at the long-term picture, RBBN's 5-year EPS compound annual growth rate (CAGR) stands at -18.5%, signaling declining earnings. The company achieved its highest annual net income of $103M in fiscal 2006.
Ribbon Communications Inc. maintains positive profitability with a gross margin of 47.0%, operating margin of 2.4%, and net margin of 4.7%. The company continues to generate positive earnings from operations. View revenue history →
Compared to peers including EGHT ($5M net income, 0.2% margin), BAND ($2M net income, -1.7% margin), NTGR (-$41M net income, -4.7% margin), RBBN has outperformed on profitability metrics. Compare RBBN vs EGHT →
RBBN Earnings vs Peers
Earnings metrics vs comparable public companies
RBBN Historical Earnings Data (1999–2025)
27 years| Fiscal Year | Net Income | YoY % | Operating Income | EPS (Diluted) | Net Margin | Op. Margin |
|---|---|---|---|---|---|---|
| 2025 | $40M | +173.1% | $21M | $0.22 | 4.7% | 2.4% |
| 2024 | -$54M | +18.1% | $17M | $-0.31 | -6.5% | 2.0% |
| 2023 | -$66M | +32.5% | -$4M | $-0.39 | -8.0% | -0.4% |
| 2022 | -$98M | +44.6% | -$48M | $-0.63 | -12.0% | -5.9% |
| 2021 | -$177M | -300.0% | -$118M | $-1.20 | -21.0% | -13.9% |
| 2020 | $89M | +168.1% | $2M | $0.61 | 10.5% | 0.2% |
| 2019 | -$130M | -69.3% | -$189M | $-1.19 | -23.1% | -33.6% |
| 2018 | -$77M | -117.9% | -$65M | $-0.74 | -13.3% | -11.3% |
| 2017 | -$35M | -153.0% | -$55M | $-0.60 | -10.7% | -16.7% |
| 2016 | -$14M | +56.3% | -$14M | $-0.28 | -5.5% | -5.4% |
| 2015 | -$32M | -89.2% | -$31M | $-0.64 | -12.8% | -12.5% |
| 2014 | -$17M | +23.8% | -$17M | $-0.34 | -5.7% | -5.8% |
| 2013 | -$22M | +55.9% | -$21M | $-0.40 | -8.0% | -7.6% |
| 2012 | -$50M | -294.9% | -$49M | $-0.90 | -19.7% | -19.1% |
| 2011 | -$13M | -18.8% | -$13M | $-0.23 | -4.9% | -4.8% |
| 2010 | -$11M | -116.8% | -$12M | $-0.19 | -4.3% | -4.6% |
| 2009 | -$5M | +95.8% | -$11M | $-0.09 | -2.2% | -5.0% |
| 2008 | -$119M | -402.6% | -$47M | $-2.19 | -37.9% | -14.9% |
| 2007 | -$24M | -123.0% | -$52M | $-0.45 | -7.4% | -16.2% |
| 2006 | $103M | +1129.1% | $22M | $2.00 | 36.8% | 8.0% |
| 2005 | $8M | -65.8% | $-409,000 | $0.10 | 4.3% | -0.2% |
| 2004 | $24M | +261.7% | $21M | $0.50 | 14.3% | 12.5% |
| 2003 | -$15M | +77.9% | -$16M | $-0.34 | -16.2% | -17.6% |
| 2002 | -$68M | +89.4% | -$70M | $-1.80 | -109.5% | -111.6% |
| 2001 | -$645M | -1189.9% | -$650M | $-18.66 | -372.7% | -375.5% |
| 2000 | -$50M | -109.5% | -$56M | $-2.61 | -96.7% | -108.7% |
| 1999 | -$24M | - | -$24M | $-2.78 | -2388700.0% | -2437300.0% |
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RBBN — Frequently Asked Questions
Quick answers to the most common questions about buying RBBN stock.
What is RBBN earnings per share (EPS)?
RBBN trailing twelve-month (TTM) diluted EPS is $0.09, reflecting +171.0% year-over-year growth. The 5-year EPS CAGR is -18.5%. Complete EPS history from 1999 to 2025 is available in the table on this page.
What is Ribbon Communications Inc.'s net income?
Ribbon Communications Inc. (RBBN) trailing twelve-month net income is $16M as of 2025. Earnings grew +171.0% year-over-year.
Is RBBN profitable?
Yes, RBBN is profitable with a TTM net income of $16M and a net profit margin of +4.7%.
What is RBBN's earnings growth rate?
RBBN compound annual EPS growth rates (CAGR): 1-Year: N/A, 3-Year: N/A, 5-Year: -18.5%, 10-Year: N/A. These figures measure the annualised rate of diluted EPS growth over each period, based on data from 1999 to 2025.
What are RBBN's profit margins?
Ribbon Communications Inc. net profit margin is +4.7%, operating margin is +2.4%, and gross margin is +47.0%. Below-average margins reflect competitive or cost pressures. Return on Equity is +9.3%.
Is RBBN growing earnings?
Yes, RBBN earnings are accelerating — EPS growth of +171.0% exceeds the 5-year CAGR of -18.5%. TTM net income reached $16M. Earnings momentum is strengthening.
What was RBBN's best earnings year?
Ribbon Communications Inc.'s highest annual net income on record is $103M, achieved in fiscal year 2006. Earnings history on this page spans 1999 to 2025 and includes all annual and quarterly figures.
What were RBBN's earnings last quarter?
RBBN's most recent reported quarter was Q2 2026. Net income was $-27M with diluted EPS of $-0.15. For a full breakdown of all quarters, see the quarterly earnings table on this page.