CIENA CORP (CIEN) vs CISCO SYSTEMS, INC. (CSCO)
Side-by-side comparison from SEC filings: latest annual financials, insider activity and institutional ownership.
| Metric | CIEN | CSCO |
|---|---|---|
| Sector | Information Technology | Information Technology |
| Latest fiscal year | FY2025 | FY2026 |
| Revenue | $4.77B | $63.33B |
| Revenue growth (YoY) | ▲ 18.8% | ▲ 11.8% |
| Net income | $123.34M | $13.27B |
| Gross margin | 42.0% | 64.5% |
| Diluted EPS | $0.85 | $3.33 |
| Insider net (6 mo) | −140.9K sh • 40 sells • 0 buys | +369.5K sh • 18 sells • 0 buys |
| Institutional owners | 60 | 68 |
| Institutional value held | $51.1B | $255.76B |
| Next earnings (est.) | Dec 10, 2026 | Nov 11, 2026 |
Figures from each company's SEC filings (latest reported fiscal year; fiscal calendars may differ). Next-earnings dates are estimates from historical filing patterns.
About CIENA CORP (CIEN)
Ciena is a network technology company that provides hardware, software, and services to network operators, enabling greater network capacity, service delivery, and automation. Read more →
About CISCO SYSTEMS, INC. (CSCO)
Cisco designs and sells hardware, software, and AI-powered digital infrastructure to power, help secure, and draw insights from the Internet. Read more →
Source: SEC EDGAR.