CIEN · NYSE
Ciena (CIEN) Stock Price & Fundamentals
Ciena (CIEN) closed at $900.46 on Oct 9, 2026, up 0.96% from the previous close of $891.94.
Share price, past year
1Y +29.51%Monthly closing prices
| Date | Close |
|---|---|
| Oct 9, 2026 | $900.46 |
| Sep 30, 2026 | $893.10 |
| Aug 31, 2026 | $869.46 |
| Jul 31, 2026 | $822.55 |
| Jun 30, 2026 | $783.14 |
| May 29, 2026 | $797.85 |
| Apr 30, 2026 | $815.39 |
| Mar 31, 2026 | $808.66 |
| Feb 27, 2026 | $803.37 |
| Jan 30, 2026 | $757.14 |
| Dec 31, 2025 | $730.78 |
| Nov 28, 2025 | $740.62 |
| Oct 31, 2025 | $713.06 |
Key statistics
- Market cap
- $127.77B
- P/E (TTM)
- 201.0
- EPS (TTM)
- $4.48
- Revenue (TTM)
- $6.02B
- Net income (TTM)
- $654.41M
- Shares outstanding
- 141.9M
- Dividend yield
- —
- 52-week range
- $685.23 – $905.80
Ciena's market cap is $127.77B, based on a share price of $900.46 and 141.9M shares outstanding as of Aug 1, 2026.
Financials
Ciena reported revenue of $4.77B for fiscal 2025, up 18.79% from fiscal 2024.
Ciena earned net income of $123.34M in fiscal 2025, a net margin of 2.6%.
Fiscal 2025 revenue was the highest in the 10 years shown.
Annual revenue
| Fiscal year | Revenue | Growth | Net income | Net margin | EPS (diluted) | Free cash flow |
|---|---|---|---|---|---|---|
| FY2025ended Nov 1, 2025 | $4.77B | +18.8% | $123.34M | 2.6% | $0.85 | $665.29M |
| FY2024ended Nov 2, 2024 | $4.01B | −8.5% | $83.96M | 2.1% | $0.58 | $377.89M |
| FY2023ended Oct 28, 2023 | $4.39B | +20.8% | $254.83M | 5.8% | $1.71 | $62.14M |
| FY2022ended Oct 29, 2022 | $3.63B | +0.3% | $152.90M | 4.2% | $1.00 | −$258.57M |
| FY2021ended Oct 30, 2021 | $3.62B | +2.5% | $500.20M | 13.8% | $3.19 | $462.10M |
| FY2020ended Oct 31, 2020 | $3.53B | −1.1% | $361.29M | 10.2% | $2.32 | $410.99M |
| FY2019ended Oct 31, 2019 | $3.57B | +15.4% | $253.43M | 7.1% | $1.61 | $350.56M |
| FY2018ended Nov 3, 2018 | $3.09B | +10.4% | −$344.69M | −11.1% | −$2.49 | $161.65M |
| FY2017ended Oct 31, 2017 | $2.80B | +7.7% | $1.26B | 45.0% | $7.53 | $140.28M |
| FY2016ended Oct 31, 2016 | $2.60B | — | $72.58M | 2.8% | $0.51 | $182.34M |
| Quarter | Revenue | Net income | EPS (diluted) |
|---|---|---|---|
| Q3 FY2026ended Aug 1, 2026 | $1.67B | $266.42M | $1.83 |
| Q2 FY2026ended May 2, 2026 | $1.57B | $218.22M | $1.49 |
| Q1 FY2026ended Jan 31, 2026 | $1.43B | $150.28M | $1.03 |
| Q4 FY2025ended Nov 1, 2025 | $1.35B | $19.49M | $0.13 |
| Q3 FY2025ended Aug 2, 2025 | $1.22B | $50.31M | $0.35 |
| Q2 FY2025ended May 3, 2025 | $1.13B | $8.97M | $0.06 |
| Q1 FY2025ended Feb 1, 2025 | $1.07B | $44.57M | $0.31 |
| Q4 FY2024ended Nov 2, 2024 | $1.12B | $37.03M | $0.26 |
Company profile
- Name
- Ciena Corporation
- Ticker
- CIEN
- Exchange
- NYSE
- Industry (SEC SIC)
- Telephone & Telegraph Apparatus
- Headquarters
- 7035 Ridge Road, Hanover, MD 21076
- Incorporated in
- MD
- Fiscal year ends
- October
- SEC CIK
- 0000936395
Recent SEC filings
- Sep 3, 2026
- Sep 3, 2026
- Jun 11, 2026
- Jun 8, 2026
- Jun 4, 2026
- Jun 4, 2026
- Mar 31, 2026
- Mar 5, 2026
Frequently asked questions
What is Ciena's stock price?
Ciena (CIEN) closed at $900.46 on Oct 9, 2026, up 0.96% from the previous close of $891.94.
What is Ciena's market cap?
Ciena's market cap is $127.77B, based on a share price of $900.46 and 141.9M shares outstanding as of Aug 1, 2026.
How much revenue does Ciena make?
Ciena reported revenue of $4.77B for fiscal 2025, up 18.79% from fiscal 2024.
What is CIEN's P/E ratio?
Ciena's price-to-earnings ratio is 201.0, based on trailing twelve-month diluted EPS of $4.48.
Does Ciena pay a dividend?
Ciena's recent filings report no dividends declared over the last four quarters.
Sources and methodology
Fundamentals come from Ciena Corporation's filings with the SEC (EDGAR XBRL company facts). Fourth-quarter figures that companies don't report separately are calculated as the fiscal year minus the first three quarters. Trailing twelve-month (TTM) figures sum the latest four quarters. Prices are generated sample data for development. Last updated Oct 9, 2026. Data sources and disclosures