Strong AI Demand Fuels Ciena (CIEN.US) Q3 Performance! Optical Networking Revenue Surges 46% Year-on-Year; Full-Year Guidance Raised

```htmlAccording to Golden Ten Data, before the US stock market opened on Thursday, optical network leader Ciena (CIEN.US) announced better-than-expected results and guidance. The financial report shows that in the third quarter of fiscal year 2026, ending August 1, 2026, Ciena's revenue grew by 37% year-on-year to $1.671 billion, beating analysts' consensus estimate of $1.64 billion. Adjusted earnings per share were $2.11, up 215% year-on-year and also better than analysts' consensus estimate of $1.73.```