Ciena
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sept | Oct | Nov | Dec | Year |
|---|
| 2026 | ▲ 7.7% | ▲ 38.5% | ▲ 11.3% | ▲ 35.9% | ▲ 10.0% | ▼ 15.5% | ▼ 23.1% | ▲ 1.5% | ▼ 8.1% | ▼ 8.8% | ▼ 15.2% | ▲ 16.2% |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | ▲ 14.5% |
From our own closes, each month-end against the previous month-end. Colour saturates at ▲ 35.9%; an empty cell means no data, a dash means we declined to derive one.
Fiscal period: FY · 2025-11-01 (10-K) — annual data, not TTM · USD · Source: SEC EDGAR (public domain)
Balance-sheet lines and ratios (assets, equity, ROE, ROA, net margin, debt/equity) open on the paid plans. See the plans