← All companies
CIENA CORP
CIEN - CIK 0000936395
Market cap$61.43 B
Rank#269
SEC filings1,000
CIENA CORP trades as CIEN and has a market capitalization of $61.43 B, making it the #269 largest US-listed company by market value. In its fiscal 2025 annual report the company posted revenue of $4.77B, up 18.8% from the prior year and net income of $123.34M. This page tracks CIENA CORP through 1,000 SEC filings, with financial statements and metrics updated as new reports are filed.
Key metrics
Revenue (latest FY)$4.77BFY 2025
Net income (latest FY)$123.34MFY 2025
Operating cash flow (latest FY)$806.09MFY 2025
Total assets (latest FY)$5.86BFY 2025
Gross margin42.0%latest FY
Net margin2.6%latest FY
Financial performance
Over the last 9 fiscal years CIENA CORP's revenue grew from $2.60B to $4.77B, a compound annual growth rate of 7.0%. Net profit margin compressed from 2.8% to 2.6% over the same period - every figure below comes from the company's audited annual filings.
Key statistics
- Market cap
- $61.43 B
- Share price (derived)market cap / shares outstanding
- $434.46
- P/E ratio (trailing FY)
- 498.1
- EPS (diluted)FY 2025
- $0.85
- Shares outstandingas of 2026-02-27
- 0.14B
- Total equityas of 2026-01-31
- $2.79B
- Return on equity
- 4.4%
- Long-term debtas of 2026-01-31
- $1.52B
Latest filings
| Filing | Type | Filed |
|---|---|---|
| Insider trade | 4 | 2026-05-19 |
| Insider trade | 4 | 2026-05-19 |
| Insider trade | 4 | 2026-05-19 |
| Insider sale notice | 144 | 2026-05-15 |
| Insider sale notice | 144 | 2026-05-15 |
| Insider trade | 4 | 2026-05-04 |
| SCHEDULE 13G | - | 2026-04-29 |
| SCHEDULE 13G | - | 2026-04-29 |
Recent press releases
- Cirion Launches Initial Phase Of On Demand NaaS Connectivity In Latin America With Ciena And Carma
- Matrix NAP Info Boosts Terabit ERA Submarine Connectivity With Ciena WaveLogic 6 Extreme On The BatamJakarta Corridor
- Ciena Announces Reporting Date And WEB Broadcast For Fiscal Second Quarter 2026 Results
- Vodafone Idea Deploys Cienas WaveLogic 6 Extreme To Deliver High Capacity Connectivity 03 31 2026
- Ciena Brings AI Networking Expertise To OFC 2026 03 10 2026
Similar companies
The largest companies sharing CIENA CORP's SEC industry classification (telephone & telegraph apparatus).
Frequently asked questions
What is CIENA CORP's market cap?
CIENA CORP (CIEN) has a market capitalization of $61.43 B as of 2026-06-10, ranking #269 among US-listed companies.
How much revenue does CIENA CORP make?
CIENA CORP reported revenue of $4.77B for fiscal year 2025, an increase of 18.8% year over year.
Is CIENA CORP profitable?
Yes. CIENA CORP reported net income of $123.34M in its latest fiscal year.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.