Ciena (CIEN) — revenue
Quarterly revenue as filed with the SEC, taken from the company's own XBRL tags. Each figure below carries the filing it came from, so it can be checked. Most recent: $1.7B for CY2026Q2, filed 2026-09-03.
| Period | Quarter end | Revenue | Filed | Filing | Restated |
|---|---|---|---|---|---|
| CY2024Q3 | 2024-11-02 | $1.1B | 2025-12-12 | 10-K 0001628280-25-056698 | |
| CY2024Q4 | 2025-02-01 | $1.1B | 2026-03-05 | 10-Q 0001628280-26-015152 | |
| CY2025Q1 | 2025-05-03 | $1.1B | 2026-06-04 | 10-Q 0001628280-26-040767 | |
| CY2025Q2 | 2025-08-02 | $1.2B | 2026-09-03 | 10-Q 0001628280-26-060361 | |
| CY2025Q3 | 2025-11-01 | $1.4B | 2025-12-12 | 10-K 0001628280-25-056698 | |
| CY2025Q4 | 2026-01-31 | $1.4B | 2026-03-05 | 10-Q 0001628280-26-015152 | |
| CY2026Q1 | 2026-05-02 | $1.6B | 2026-06-04 | 10-Q 0001628280-26-040767 | |
| CY2026Q2 | 2026-08-01 | $1.7B | 2026-09-03 | 10-Q 0001628280-26-060361 |
Figures are read from the company's own SEC XBRL filings. Nothing is estimated; an unknown is shown as unknown.