Overview
- Ciena reported third-quarter results on September 3 showing revenue up about 37% to $1.67 billion and adjusted EPS roughly tripling, driven by strong optical networking sales.
- Management said the company’s backlog reached $8.5 billion and grew by about $800 million in the quarter, with executives projecting the pipeline could top $10 billion later in the fiscal year and extend visibility into 2028–2029.
- Orders are arriving faster than Ciena can ship, producing a book‑to‑bill above one and prompting long‑term component contracts, higher inventory and a temporary pull on operating cash.
- Cloud providers account for roughly half of sales and two customers make up about 41.7% of revenue, leaving results sensitive to spending shifts at a few hyperscalers.
- The shares trade at a premium forward P/E that reflects expectations for sustained AI-driven growth, and analysts balance that bullish case against near‑term supply, execution and concentration risks.