Ciena (CIEN) Stock Surges on Q4 Earnings Beat and Raised 2026 Outlook as Analysts Lift Targets Up to $305
December 12, 2025 — Ciena Corporation (NYSE: CIEN) is in the spotlight today after a sharp rally that followed a standout fiscal Q4 earnings report, upbeat fiscal 2026 guidance, and a wave of analyst price-target increases tied to accelerating AI-driven