CIEN vs LITE
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. LITE: Lumentum is a leading provider of optical and photonic components and systems that power the critical infrastructure for cloud computing, AI, and advanced industrial manufacturing.
Side-by-side fundamentals
| Metric | CIEN | LITE | Edge |
|---|---|---|---|
| Price as of 2026-10-08 close | $425.93 | $1,048.60 | |
| Market cap | $60.4B | $94.1B | |
| P/E as of 2026-10-08 | 141.77 | n/a | |
| Net margin | +2.6% | -230.1% | CIEN higher |
| Gross margin | +42.0% | +41.7% | CIEN higher |
| Operating margin | +4.1% | +17.4% | LITE higher |
| ROE | +4.5% | -149.3% | CIEN higher |
| ROA | +2.1% | -94.9% | CIEN higher |
| Debt / equity as of 2026-09-03 | 0.53 | 1.10 | CIEN lower |
| Revenue growth (YoY) as of 2026-09-03 | +30.6% | n/a | |
| Revenue CAGR (3y) SEC XBRL | +9.5% | +19.5% | LITE higher |
| Dividend streak (yrs) SEC XBRL | 0 | 0 | Tie |
| Beta as of 2026-09-03 | 2.00 | 2.45 | |
| 1-year return as of 2026-10-08 close | +166.8% | +543.0% | LITE 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 2026-10-08.
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.