Ciena Corp. revenue by year
Over the 10 fiscal years shown, revenue went from $3.09B (year ended Oct 31, 2018) to $4.77B (year ended Nov 1, 2025), a compound annual growth rate of 6.4%. The fastest growth was +20.8% in the year ended Oct 28, 2023; the weakest year was −8.5% (year ended Nov 2, 2024).
Annual revenue
| Fiscal year ended | Revenue (USD) | Change | XBRL concept | Reported in |
|---|---|---|---|---|
| Nov 1, 2025 | $4.77B | +18.8% | Revenues | 10-K filed Dec 12, 2025 |
| Nov 2, 2024 | $4.01B | −8.5% | Revenues | 10-K filed Dec 12, 2025 |
| Oct 28, 2023 | $4.39B | +20.8% | Revenues | 10-K filed Dec 12, 2025 |
| Oct 29, 2022 | $3.63B | +0.3% | Revenues | 10-K filed Dec 20, 2024 |
| Oct 30, 2021 | $3.62B | +2.5% | Revenues | 10-K filed Dec 15, 2023 |
| Oct 31, 2020 | $3.53B | −1.1% | Revenues | 10-K filed Dec 16, 2022 |
| Nov 2, 2019 | $3.57B | 0.0% | Revenues | 10-K filed Dec 17, 2021 |
| Oct 31, 2019 | $3.57B | +15.4% | Revenues | 10-K filed Dec 20, 2019 |
| Nov 3, 2018 | $3.09B | 0.0% | Revenues | 10-K filed Dec 18, 2020 |
| Oct 31, 2018 | $3.09B | +10.4% | Revenues | 10-K filed Dec 20, 2019 |
Quarterly revenue
Quarters reported in 10-Q filings. Fourth quarters are usually reported only inside the annual 10-K, so they are not listed separately here; we do not estimate them.
| Quarter | Revenue (USD) | vs same quarter a year earlier | Source |
|---|---|---|---|
| 3 months ended Aug 1, 2026 | $1.67B | +37.0% | 10-Q filed Sep 3, 2026 |
| 3 months ended May 2, 2026 | $1.57B | +39.5% | 10-Q filed Jun 4, 2026 |
| 3 months ended Jan 31, 2026 | $1.43B | +33.1% | 10-Q filed Mar 5, 2026 |
| 3 months ended Aug 2, 2025 | $1.22B | +29.4% | 10-Q filed Sep 3, 2026 |
| 3 months ended May 3, 2025 | $1.13B | +23.6% | 10-Q filed Jun 4, 2026 |
| 3 months ended Feb 1, 2025 | $1.07B | +3.3% | 10-Q filed Mar 5, 2026 |
| 3 months ended Jul 27, 2024 | $942.31M | −11.8% | 10-Q filed Sep 4, 2025 |
| 3 months ended Apr 27, 2024 | $910.83M | −19.6% | 10-Q filed Jun 5, 2025 |
Source: SEC EDGAR XBRL company facts for CIK 936395 (raw data). Most recent filing in this dataset: 10-Q filed Sep 3, 2026. SEC data file dated Nov 3, 2026; page built Nov 5, 2026. Figures are as most recently reported, including restatements. How we select figures.