Ciena (CIEN) Stock Soars to Record Highs Ahead of Q4 2025 Earnings: Is the AI Network Boom Already Priced In?
As of December 9, 2025, Ciena Corporation (NYSE: CIEN) is trading like a company plugged straight into the heart of the AI infrastructure boom. The stock recently changed hands around $216–217, after touching an intraday high near $220, and has