Ciena Corporation
CIEN Technology Communication Equipment
Ciena Corporation’s revenue for fiscal 2025 (year ended October 2025) was $4.8 billion, up 18.8% from fiscal 2024. In the quarter to July 2026, revenue grew 37.1%, EPS grew 437.1%, free cash flow fell 13.6% and total debt rose 110.0%, each against the same quarter a year earlier. Member of the S&P 500; operating cash flow growth for three consecutive years.
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Ciena Corporation (CIEN) Revenue
Ciena Corporation's revenue for fiscal 2025 was $4.8B, up 18.8% from $4.0B in fiscal 2024. Over the twelve months to 31 July 2026 it was $6.0B. Over the past ten years it has ranged from $2.4B (fiscal 2015) to $4.8B (fiscal 2025) — the current reading is the highest in ten years. Ciena Corporation ranks 6th of 46 Communication Equipment companies by revenue.
Revenue, annual
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Annual newest first
| Period | Revenue | Change |
|---|---|---|
| FY2025 | $4.8B | 18.79% |
| FY2024 | $4.0B | (8.47%) |
| FY2023 | $4.4B | 20.75% |
| FY2022 | $3.6B | 0.33% |
| FY2021 | $3.6B | 2.51% |
| FY2020 | $3.5B | (1.12%) |
| FY2019 | $3.6B | 15.44% |
| FY2018 | $3.1B | 10.44% |
| FY2017 | $2.8B | 7.73% |
| FY2016 | $2.6B | 6.33% |
Quarterly newest first
| Period | Revenue | Change |
|---|---|---|
| Jul 2026 | $1.7B | 6.39% |
| Apr 2026 | $1.6B | 10.07% |
| Jan 2026 | $1.4B | 5.55% |
| Oct 2025 | $1.4B | 10.87% |
| 43 more quarters | Free account |
Against its own ten years
Revenue against peers
| Company | Revenue |
|---|---|
| HPE Hewlett Packard Enterprise Company compare | $41.9B |
| ERIC Ericsson compare | $24.2B |
| NOK Nokia Corporation compare | $23.6B |
| MSI Motorola Solutions, Inc. compare | $12.2B |
| CIEN Ciena Corporation | $6.0B |
| ZBRA Zebra Technologies Corporation compare | $5.8B |
| UI Ubiquiti Inc. compare | $3.3B |
| LITE Lumentum Holdings Inc. compare | $3.0B |
| ASTS AST SpaceMobile, Inc. compare | $115.3M |
What Revenue is
Revenue tells an investor how much a company brought in from selling its goods and services over a period, before any costs are taken out.
Reported line item
More on CIEN
- Net income
- EPS (diluted)
- EBITDA
- Free cash flow
- Operating cash flow
- Gross margin
- Operating margin
- Net margin
- Free cash flow margin
- P/E ratio
- P/S ratio
- P/B ratio
- Price to free cash flow
- EV/EBITDA
- EV/Sales
- EV/FCF
- Return on equity
- Return on assets
- Return on invested capital
- Debt to equity
- Current ratio
- Total debt
- Shares outstanding
- Book value per share
- Revenue growth
- Piotroski F-score
- Altman Z-score
- Beneish M-score
- The full statement