RBBN
Ribbon Communications Inc
NASDAQ: RBBN · TECHNOLOGY · SOFTWARE - APPLICATION
$2.64
+11.16% today
Updated 2026-04-30
Market cap
$456.57M
P/E ratio
11.82
P/S ratio
0.54x
EPS (TTM)
$0.22
Dividend yield
—
52W range
$2 – $4
Volume
0.9M
Ribbon Communications Inc (RBBN) Financial statements
SEC filings — annual and quarterly data.
Income statement — annual
| Item | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | $279.48M | $320.31M | $313.14M | $227.50M | $249.31M | $259.70M | $254.13M | $276.73M | $296.33M | $249.03M | $252.59M | $329.94M | $577.90M | $563.11M | $843.79M | $844.96M | $819.76M | $826.34M | $833.88M | $844.56M |
| Revenue growth (YoY) | — | +14.6% | -2.2% | -27.4% | +9.6% | +4.2% | -2.1% | +8.9% | +7.1% | -16.0% | +1.4% | +30.6% | +75.2% | -2.6% | +49.8% | +0.1% | -3.0% | +0.8% | +0.9% | +1.3% |
| Cost of revenue | $100.43M | $129.57M | $129.87M | $83.36M | $96.16M | $113.58M | $111.54M | $104.27M | $102.92M | $87.38M | $84.98M | $128.45M | $269.57M | $246.03M | $392.98M | $400.30M | $418.82M | $446.86M | $394.37M | $447.70M |
| Gross profit | $179.05M | $190.74M | $183.27M | $144.14M | $153.15M | $146.12M | $142.59M | $172.46M | $193.41M | $161.66M | $167.61M | $201.50M | $308.33M | $317.08M | $450.82M | $444.66M | $400.94M | $379.48M | $439.51M | $396.86M |
| Gross margin | 64.1% | 59.5% | 58.5% | 63.4% | 61.4% | 56.3% | 56.1% | 62.3% | 65.3% | 64.9% | 66.4% | 61.1% | 53.4% | 56.3% | 53.4% | 52.6% | 48.9% | 45.9% | 52.7% | 47.0% |
| R&D | $55.45M | $79.13M | $72.22M | $59.86M | $62.79M | $64.41M | $67.34M | $69.56M | $79.40M | $77.91M | $72.84M | $101.48M | $145.46M | $141.06M | $194.53M | $194.95M | $203.68M | $190.66M | $179.94M | $178.87M |
| SG&A | $157.03M | $217.84M | $61.74M | $43.22M | $49.39M | $34.96M | $34.28M | $40.11M | $43.94M | $39.85M | $35.95M | $47.64M | $66.04M | $53.87M | $63.29M | $53.66M | $51.05M | $54.96M | $68.74M | $64.24M |
| Operating income | $22.49M | $-51.77M | $-46.72M | $-11.38M | $-11.56M | $-12.53M | $-48.54M | $-21.07M | $-17.25M | $-31.22M | $-13.61M | $-55.23M | $-65.41M | $-189.46M | $1.67M | $-117.80M | $-48.32M | $-3.60M | $16.87M | $20.67M |
| Operating margin | 8.0% | -16.2% | -14.9% | -5.0% | -4.6% | -4.8% | -19.1% | -7.6% | -5.8% | -12.5% | -5.4% | -16.7% | -11.3% | -33.6% | 0.2% | -13.9% | -5.9% | -0.4% | 2.0% | 2.4% |
| EBITDA | $32.00M | $-18.61M | $-20.90M | $3.13M | $2.14M | $-496000.00 | $-31.86M | $-3.69M | $1.70M | $-10.62M | $4.15M | $-12.85M | $-7.99M | $-57.84M | $192.46M | $-108.72M | $-16.34M | $43.28M | $91.43M | $59.82M |
| EBITDA margin | 11.4% | -5.8% | -6.7% | 1.4% | 0.9% | -0.2% | -12.5% | -1.3% | 0.6% | -4.3% | 1.6% | -3.9% | -1.4% | -10.3% | 22.8% | -12.9% | -2.0% | 5.2% | 11.0% | 7.1% |
| EBIT | $22.49M | $-32.29M | $-33.72M | $-7.21M | $-9.81M | $-12.53M | $-47.53M | $-20.57M | $-14.39M | $-29.69M | $-11.32M | $-38.45M | $-68.91M | $-119.02M | $114.36M | $-192.31M | $-92.82M | $-27.72M | $27.03M | $-1.10M |
| Interest expense | $0.00 | $164000.00 | $291000.00 | $183000.00 | $191000.00 | $0.00 | $202000.00 | $97000.00 | $251000.00 | $199000.00 | $100000.00 | $700000.00 | $4.50M | $4.50M | $23.24M | $22.82M | $16.88M | $27.66M | $34.15M | $44.01M |
| Income tax | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Effective tax rate | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% |
| Net income | $102.85M | $-23.64M | $-118.80M | $-4.93M | $-10.69M | $-12.70M | $-50.17M | $-22.12M | $-16.86M | $-31.89M | $-13.93M | $-35.25M | $-76.81M | $-130.07M | $88.59M | $-177.19M | $-98.08M | $-66.21M | $-54.23M | $39.64M |
| Net income growth (YoY) | — | -123.0% | -402.6% | +95.8% | -116.8% | -18.8% | -294.9% | +55.9% | +23.8% | -89.2% | +56.3% | -153.0% | -117.9% | -69.3% | +168.1% | -300.0% | +44.6% | +32.5% | +18.1% | +173.1% |
| Profit margin | 36.8% | -7.4% | -37.9% | -2.2% | -4.3% | -4.9% | -19.7% | -8.0% | -5.7% | -12.8% | -5.5% | -10.7% | -13.3% | -23.1% | 10.5% | -21.0% | -12.0% | -8.0% | -6.5% | 4.7% |