Ciena Corp (CIEN)
Inventory turnover
| Oct 31, 2025 | Jul 31, 2025 | Apr 30, 2025 | Jan 31, 2025 | Nov 2, 2024 | Oct 31, 2024 | Jul 31, 2024 | Jul 27, 2024 | Apr 30, 2024 | Apr 27, 2024 | Jan 31, 2024 | Jan 27, 2024 | Oct 31, 2023 | Oct 28, 2023 | Jul 31, 2023 | Jul 29, 2023 | Apr 30, 2023 | Apr 29, 2023 | Jan 31, 2023 | Jan 28, 2023 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cost of revenue (ttm) | US$ in thousands | 2,866,985 | 2,750,158 | 2,695,554 | 2,559,406 | 2,466,106 | 2,355,336 | 2,182,377 | 2,214,655 | 2,247,039 | 2,370,854 | 2,491,895 | 2,542,830 | 2,591,028 | 2,592,405 | 2,594,171 | 2,572,653 | 2,554,283 | 2,446,580 | 2,339,021 | 2,267,168 |
| Inventory | US$ in thousands | 826,235 | 860,403 | 874,326 | 845,132 | 820,430 | 820,430 | 937,399 | 937,399 | 1,022,620 | 1,022,620 | 984,886 | 984,886 | 1,050,840 | 1,050,840 | 1,192,520 | 1,192,520 | 1,098,090 | 1,098,090 | 1,178,090 | 1,178,090 |
| Inventory turnover | 3.47 | 3.20 | 3.08 | 3.03 | 3.01 | 2.87 | 2.33 | 2.36 | 2.20 | 2.32 | 2.53 | 2.58 | 2.47 | 2.47 | 2.18 | 2.16 | 2.33 | 2.23 | 1.99 | 1.92 |
October 31, 2025 calculation
Inventory turnover = Cost of revenue (ttm) ÷ Inventory
= $2,866,985K ÷ $826,235K
= 3.47
Peer comparison
Oct 31, 2025
Oct 31, 2025
Company name
Symbol
Inventory turnover
Ciena Corp
CIEN
3.47
Digi International Inc
DGII
4.10
Hewlett Packard Enterprise Co
HPE
3.85