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) | −146.6K sh · 35 sells · 0 buys | −226.4K sh · 18 sells · 0 buys |
| Institutional owners | 47 | 47 |
| Institutional value held | $50.79B | $254.24B |
| 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 enabling network operators to expand capacity, improve service delivery, and automate operations across applications including cloud, voice, video, data, and AI. Read more →
About CISCO SYSTEMS, INC. (CSCO)
Cisco Systems, Inc., incorporated in California in 1984 and reincorporated in Delaware in 2021, is headquartered in San Jose, California, and designs and sells a broad range of technologies that power, secure, and derive insights from the Internet. Read more →
Source: SEC EDGAR.