Ciena Corp (CIEN)
Debt-to-equity ratio
| Oct 31, 2025 | Nov 2, 2024 | Oct 31, 2024 | Oct 31, 2023 | Oct 28, 2023 | ||
|---|---|---|---|---|---|---|
| Long-term debt | US$ in thousands | — | 1,533,070 | — | — | 1,543,410 |
| Total stockholders’ equity | US$ in thousands | 2,729,320 | 2,816,140 | 2,816,140 | 2,848,360 | 2,848,360 |
| Debt-to-equity ratio | 0.00 | 0.54 | 0.00 | 0.00 | 0.54 |
October 31, 2025 calculation
Debt-to-equity ratio = Long-term debt ÷ Total stockholders’ equity
= $—K ÷ $2,729,320K
= 0.00
Peer comparison
Oct 31, 2025
Company name
Symbol
Debt-to-equity ratio
Ciena Corp
CIEN
0.00
Digi International Inc
DGII
0.00
Hewlett Packard Enterprise Co
HPE
0.00