Ciena (CIEN)

Ciena (CIEN) stock research: performance, analysts' price targets, earnings, revenue and margins, technicals and insider trades.

• CIEN last traded at $297.34, -7.29% on the day.
• Ciena: market cap $45.48B, P/E 65.4, revenue $6.02B over the last four quarters, next earnings 2026-12-10.
• Over the past year CIEN returned 57.36%; year to date 27.14%.

Updated 2026-11-02 17:44 UTC