
Latest Revenue
$1.57B
Financial Fundamentals
CIEN • Quarterly Data • 5Y View
Historical Revenue Data
Quarterly Revenue Breakdown
| Date | Revenue ($B) | QoQ % | YoY % | TTM ($B) | TTM % |
|---|---|---|---|---|---|
| 2026-05-02 | 1.57B | +10.1% | +39.5% | 5.57B | +30.6% |
| 2026-01-31 | 1.43B | +5.6% | +33.1% | 5.12B | +25.6% |
| 2025-11-01 | 1.35B | +10.9% | +20.3% | 4.77B | +17.9% |
| 2025-08-02 | 1.22B | +8.3% | +29.4% | 4.54B | +12.1% |
| 2025-05-03 | 1.13B | +5.0% | +19.5% | 4.26B | +2.1% |
| 2025-02-01 | 1.07B | -4.6% | +3.3% | 4.08B | -6.6% |
| 2024-11-02 | 1.12B | +19.3% | -0.5% | 4.05B | -7.8% |
| 2024-07-27 | 0.94B | 0.0% | -11.8% | 4.05B | -4.2% |
| 2024-04-27 | 0.94B | -9.2% | -16.8% | 4.18B | +3.7% |
| 2024-01-27 | 1.04B | -8.1% | -1.8% | 4.37B | +13.6% |
| 2023-10-31 | 1.13B | +5.8% | +16.3% | 4.39B | +20.8% |
| 2023-07-29 | 1.07B | -5.7% | +23.0% | 4.23B | +14.2% |
| 2023-04-29 | 1.13B | +7.2% | +19.3% | 4.03B | +5.4% |
| 2023-01-28 | 1.06B | +8.8% | +25.1% | 3.84B | +3.7% |
| 2022-10-31 | 0.97B | +11.9% | -6.8% | 3.63B | +0.3% |
| 2022-07-30 | 0.87B | -8.6% | -12.2% | 3.70B | +8.7% |
| 2022-04-30 | 0.95B | +12.4% | +13.8% | 3.82B | +12.6% |
| 2022-01-29 | 0.84B | -18.9% | +11.5% | 3.71B | +7.3% |
| 2021-10-31 | 1.04B | +5.4% | +25.7% | 3.62B | +2.5% |
| 2021-07-31 | 0.99B | +18.5% | +1.2% | 3.41B | -7.2% |
| 2021-05-01 | 0.83B | +10.1% | -6.7% | 3.40B | -7.1% |
| 2021-01-30 | 0.76B | -8.6% | -9.1% | 3.46B | -4.7% |
| 2020-10-31 | 0.83B | -15.2% | -14.4% | 3.53B | -1.1% |
| 2020-08-01 | 0.98B | +9.2% | +1.7% | 3.67B | +4.8% |
| 2020-05-02 | 0.89B | +7.3% | +3.4% | 3.66B | +8.7% |
| 2020-01-31 | 0.83B | -14.0% | +7.0% | 3.63B | +12.4% |
| 2019-10-31 | 0.97B | +0.8% | +7.6% | 3.57B | +15.4% |
| 2019-07-31 | 0.96B | +11.1% | +17.3% | 3.50B | +19.2% |
| 2019-04-30 | 0.87B | +11.1% | +18.5% | 3.36B | +18.0% |
| 2019-01-31 | 0.78B | -13.4% | +20.5% | 3.23B | +14.2% |
| 2018-10-31 | 0.90B | +9.8% | +20.8% | 3.09B | +10.4% |
| 2018-07-31 | 0.82B | +12.2% | +12.4% | 2.94B | +6.0% |
| 2018-04-30 | 0.73B | +13.0% | +3.2% | 2.85B | +4.9% |
| 2018-01-31 | 0.65B | -13.2% | +4.0% | 2.83B | +6.7% |
| 2017-10-31 | 0.74B | +2.2% | +3.9% | 2.80B | +7.7% |
| 2017-07-31 | 0.73B | +3.1% | +8.7% | 2.77B | +7.6% |
| 2017-04-30 | 0.71B | +13.8% | +10.3% | 2.72B | +8.2% |
| 2017-01-31 | 0.62B | -13.2% | +8.4% | 2.65B | +6.4% |
| 2016-10-31 | 0.72B | +6.8% | +3.5% | 2.60B | +6.3% |
| 2016-07-31 | 0.67B | +4.7% | +11.2% | 2.58B | +9.9% |
| 2016-04-30 | 0.64B | +11.8% | +3.1% | 2.51B | +7.0% |
| 2016-01-31 | 0.57B | -17.2% | +8.3% | 2.49B | +9.0% |
| 2015-10-31 | 0.69B | +14.8% | +17.1% | 2.45B | +6.9% |
| 2015-08-01 | 0.60B | -3.0% | -0.1% | 2.34B | +2.8% |
| 2015-05-02 | 0.62B | +17.5% | +11.0% | 2.35B | +5.9% |
| 2015-01-31 | 0.53B | -10.5% | -0.9% | 2.28B | +5.6% |
| 2014-10-31 | 0.59B | -2.1% | +1.3% | 2.29B | +9.9% |
| 2014-07-31 | 0.60B | +7.8% | +12.1% | 2.28B | +16.1% |
| 2014-04-30 | 0.56B | +4.9% | +10.3% | 2.22B | +16.6% |
| 2014-01-31 | 0.53B | -8.5% | +17.8% | 2.16B | +15.7% |
| 2013-10-31 | 0.58B | +8.4% | +25.3% | 2.08B | +13.6% |
| 2013-07-31 | 0.54B | +6.0% | +13.6% | 1.96B | +7.7% |
| 2013-04-30 | 0.51B | +12.1% | +6.3% | 1.90B | +6.5% |
| 2013-01-31 | 0.45B | -2.7% | +8.7% | 1.87B | +8.4% |
| 2012-10-31 | 0.47B | -1.8% | +2.2% | 1.83B | +5.3% |
| 2012-07-31 | 0.47B | -0.7% | +8.9% | 1.82B | +7.0% |
| 2012-04-30 | 0.48B | +14.6% | +14.3% | 1.79B | +7.6% |
| 2012-01-31 | 0.42B | -8.5% | -3.8% | 1.73B | +15.5% |
| 2011-10-31 | 0.46B | +4.6% | +9.1% | 1.74B | +40.9% |
| 2011-07-31 | 0.44B | +4.2% | +11.7% | 1.70B | +71.2% |
| 2011-04-30 | 0.42B | -3.6% | +64.9% | 1.66B | +115.3% |
| 2011-01-31 | 0.43B | +3.8% | +146.4% | 1.49B | +126.0% |
| 2010-10-31 | 0.42B | +7.2% | +136.9% | 1.24B | +89.5% |
| 2010-07-31 | 0.39B | +53.7% | +136.5% | 1.00B | +51.7% |
| 2010-04-30 | 0.25B | +44.1% | +75.8% | 0.77B | +3.5% |
| 2010-01-31 | 0.18B | -0.2% | +5.1% | 0.66B | -21.5% |
| 2009-10-31 | 0.18B | +7.0% | -1.9% | 0.65B | -27.7% |
| 2009-07-31 | 0.16B | +14.3% | -34.9% | 0.66B | -30.1% |
| 2009-04-30 | 0.14B | -13.9% | -40.5% | 0.74B | -16.4% |
| 2009-01-31 | 0.17B | -6.8% | -26.4% | 0.84B | +0.0% |
| 2008-10-31 | 0.18B | -29.0% | -16.9% | 0.90B | +15.7% |
| 2008-07-31 | 0.25B | +4.5% | +23.5% | 0.94B | +29.8% |
| 2008-04-30 | 0.24B | +6.5% | +25.1% | 0.89B | +32.7% |
| 2008-01-31 | 0.23B | +5.2% | +37.7% | 0.84B | +38.3% |
| 2007-10-31 | 0.22B | +5.5% | +35.2% | 0.78B | +38.2% |
| 2007-07-31 | 0.20B | +5.9% | +34.4% | 0.72B | +38.5% |
| 2007-04-30 | 0.19B | +17.2% | +47.5% | 0.67B | +39.7% |
| 2007-01-31 | 0.17B | +3.2% | +37.1% | 0.61B | +34.4% |
| 2006-10-31 | 0.16B | +4.9% | +35.3% | 0.56B | +32.0% |
| 2006-07-31 | 0.15B | +16.3% | +38.0% | 0.52B | +33.6% |
| 2006-04-30 | 0.13B | +8.9% | +26.3% | 0.48B | +34.8% |
| 2006-01-31 | 0.12B | +1.9% | +27.1% | 0.45B | +38.5% |
| 2005-10-31 | 0.12B | +7.0% | +44.1% | 0.43B | +43.0% |
| 2005-07-31 | 0.11B | +6.4% | +46.2% | 0.39B | +36.1% |
| 2005-04-30 | 0.10B | +9.6% | +39.0% | 0.36B | +27.1% |
| 2005-01-31 | 0.09B | +15.5% | +42.7% | 0.33B | +17.2% |
| 2004-10-31 | 0.08B | +8.5% | +16.1% | 0.30B | +5.5% |
| 2004-07-31 | 0.08B | +1.2% | +10.4% | 0.29B | +4.7% |
| 2004-04-30 | 0.07B | +12.5% | +1.6% | 0.28B | +9.5% |
| 2004-01-31 | 0.07B | -6.0% | -5.8% | 0.28B | +3.6% |
| 2003-10-31 | 0.07B | +3.2% | +14.1% | 0.28B | -21.6% |
| 2003-07-31 | 0.07B | -6.9% | +36.9% | 0.27B | -58.9% |
| 2003-04-30 | 0.07B | +4.4% | -15.5% | 0.26B | -76.2% |
| 2003-01-31 | 0.07B | +13.8% | -56.5% | 0.27B | -80.9% |
| 2002-10-31 | 0.06B | +23.8% | -83.2% | 0.36B | -77.5% |
| 2002-07-31 | 0.05B | -42.5% | -89.1% | 0.67B | -56.2% |
| 2002-04-30 | 0.09B | -46.3% | -79.5% | 1.08B | -17.2% |
| 2002-01-31 | 0.16B | -55.9% | -53.9% | 1.41B | +33.5% |
| 2001-10-31 | 0.37B | -19.7% | +27.9% | 1.60B | +86.7% |
| 2001-07-31 | 0.46B | +7.7% | +96.4% | 1.52B | +113.7% |
| 2001-04-30 | 0.43B | +20.9% | +129.1% | 1.30B | +113.5% |
| 2001-01-31 | 0.35B | +22.4% | +131.3% | 1.06B | +98.3% |
| 2000-10-31 | 0.29B | +23.3% | +103.4% | 0.86B | +78.1% |
| 2000-07-31 | 0.23B | +25.6% | +81.1% | 0.71B | +65.0% |
| 2000-04-30 | 0.19B | +22.0% | +66.5% | 0.61B | +40.7% |
| 2000-01-31 | 0.15B | +7.6% | +51.6% | 0.53B | +15.2% |
| 1999-10-31 | 0.14B | +9.8% | +55.0% | 0.48B | -5.1% |
| 1999-07-31 | 0.13B | +15.5% | -0.2% | 0.43B | -19.7% |
| 1999-04-30 | 0.11B | +11.0% | -21.9% | 0.43B | -18.5% |
| 1999-01-31 | 0.10B | +10.1% | -30.8% | 0.46B | -2.4% |
| 1998-10-31 | 0.09B | -29.4% | -24.6% | 0.51B | +32.5% |
| 1998-07-31 | 0.13B | -9.5% | +6.0% | 0.54B | — |
| 1998-04-30 | 0.14B | -1.7% | +64.6% | 0.53B | — |
| 1998-01-31 | 0.15B | +19.9% | +169.2% | 0.47B | — |
| 1997-10-31 | 0.12B | -0.7% | — | 0.38B | — |
| 1997-07-31 | 0.12B | +40.5% | — | 0.00B | — |
| 1997-04-30 | 0.09B | +60.9% | — | 0.00B | — |
| 1997-01-31 | 0.05B | — | — | 0.00B | — |
Annual Revenue
| Year | Total Revenue ($B) | Growth % |
|---|---|---|
| 2025 | 4.77B | +18.8% |
| 2024 | 4.01B | -8.5% |
| 2023 | 4.39B | +20.8% |
| 2022 | 3.63B | +0.3% |
| 2021 | 3.62B | +2.5% |
| 2020 | 3.53B | -1.1% |
| 2019 | 3.57B | +15.4% |
| 2018 | 3.09B | +10.4% |
| 2017 | 2.80B | +7.7% |
| 2016 | 2.60B | +6.3% |
| 2015 | 2.45B | +6.9% |
| 2014 | 2.29B | +9.9% |
| 2013 | 2.08B | +13.6% |
| 2012 | 1.83B | +5.3% |
| 2011 | 1.74B | +40.9% |
| 2010 | 1.24B | +89.5% |
| 2009 | 0.65B | -27.7% |
| 2008 | 0.90B | +15.7% |
| 2007 | 0.78B | +38.2% |
| 2006 | 0.56B | +32.0% |
| 2005 | 0.43B | +43.0% |
| 2004 | 0.30B | +5.5% |
| 2003 | 0.28B | -21.6% |
| 2002 | 0.36B | -77.5% |
| 2001 | 1.60B | +86.7% |
| 2000 | 0.86B | +78.1% |
| 1999 | 0.48B | -5.1% |
| 1998 | 0.51B | +23.0% |
| 1997 | 0.41B | — |