Ciena (CIEN) financials
Ciena revenue and earnings by year
Ciena's revenue was $4.77 billion in the fiscal year to November 1, 2025, up 18.8% from the year before. Net income was $123 million, 2.6% of revenue. Since the fiscal year to October 31, 2016, revenue has grown 7.0% a year on average.
Fiscal years, each labelled by the calendar year it ended in.
Income statement, the last 10 fiscal years
| Fiscal year to | Nov 2025 | Nov 2024 | Oct 2023 | Oct 2022 | Oct 2021 | Oct 2020 | Oct 2019 | Oct 2018 | Oct 2017 | Oct 2016 |
|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | 4.77 | 4.01 | 4.39 | 3.63 | 3.62 | 3.53 | 3.57 | 3.09 | 2.80 | 2.60 |
| Revenue growth | 18.8% | -8.5% | 20.8% | 0.3% | 2.5% | -1.1% | 15.4% | 10.4% | 7.7% | — |
| Gross profit | 2.00 | 1.72 | 1.88 | 1.56 | 1.72 | 1.65 | 1.54 | 1.31 | 1.25 | 1.16 |
| Gross margin | 42.0% | 42.8% | 42.8% | 43.0% | 47.6% | 46.8% | 43.2% | 42.5% | 44.5% | 44.7% |
| Operating income | 0.20 | 0.17 | 0.36 | 0.22 | 0.50 | 0.49 | 0.35 | 0.23 | 0.21 | 0.16 |
| Operating margin | 4.1% | 4.1% | 8.2% | 6.1% | 13.7% | 13.8% | 9.7% | 7.4% | 7.7% | 6.0% |
| Net income | 0.12 | 0.08 | 0.25 | 0.15 | 0.50 | 0.36 | 0.25 | -0.34 | 1.26 | 0.07 |
| Net margin | 2.6% | 2.1% | 5.8% | 4.2% | 13.8% | 10.2% | 7.1% | -11.1% | 45.0% | 2.8% |
| Diluted EPS | $0.85 | $0.58 | $1.71 | $1.00 | $3.19 | — | $1.60 | -$2.49 | $7.53 | $0.51 |
| Free cash flow | 0.67 | 0.38 | 0.06 | -0.26 | 0.46 | 0.41 | 0.35 | 0.16 | 0.14 | 0.18 |
Diluted EPS is stated in today's shares (adjusted for every split since). Quarterly statements and the income statement as a flow chart are in the app: open CIEN in Markets.
How Ciena makes money
Revenue by segment in the quarter to August 1, 2026, as the company reports it.
| Segment | Revenue | Share |
|---|---|---|
| Networking Platforms | $1.36B | 81.1% |
| Global Services | $194M | 11.6% |
| Platform Software & Services | $98.7M | 5.9% |
| Blue Planet Automation Software & Services | $23.2M | 1.4% |
See also: CIEN valuation and P/E history · CIEN returns
No forecast, no recommendation. This page describes Ciena from published data; it is not advice to buy, sell or hold any security.
Figures as of the close on Oct 30, 2026 unless a row says otherwise. Prices are split adjusted; returns include dividends reinvested. Data may be delayed. See the disclaimer and how TrendArc works.