CALX vs CIEN
CALX: Calix provides an AI-powered cloud and software platform that helps broadband service providers simplify operations and drive subscriber growth through enhanced digital experiences. CIEN: Ciena provides high-speed optical networking, routing, and automation software designed to scale network capacity and meet the massive bandwidth demands driven by artificial intelligence and cloud computing.
Side-by-side fundamentals
| Metric | CALX | CIEN | Edge |
|---|---|---|---|
| Price as of 2026-10-20 close | $36.08 | $341.95 | |
| Market cap | $2.3B | $48.5B | |
| P/E as of 2026-10-20 | 47.47 | 76.50 | CALX lower |
| Net margin FY2025, SEC XBRL | +1.8% | +2.6% | CIEN higher |
| Gross margin FY2025, SEC XBRL | +56.8% | +42.0% | CALX higher |
| Operating margin FY2025, SEC XBRL | +2.1% | +4.1% | CIEN higher |
| ROE FY2025, SEC XBRL | +2.1% | +4.5% | CIEN higher |
| ROA FY2025, SEC XBRL | +1.7% | +2.1% | CIEN higher |
| Debt / equity filed borrowings, leases excl., balance sheet 2026-08-01 | n/a | 1.06 | |
| Revenue growth (YoY) FY2025, SEC XBRL | +20.3% | +18.8% | CALX higher |
| Revenue CAGR (3y) SEC XBRL | +4.8% | +9.5% | CIEN higher |
| Dividend streak (yrs) SEC XBRL | 0 | 0 | Tie |
| Beta as of 2026-09-03 | 1.13 | 2.03 | |
| 1-year return as of 2026-10-20 close | -40.0% | +97.5% | CIEN higher |
Fundamentals: SEC XBRL company filings for the figures marked with a fiscal year, and market data, as of 2026-09-03 for the rest. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-10-20.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & market data, shown with their as-of date; "Edge" cells are a pure numeric comparison, not a recommendation.