Other operating expenses
Ciena Other operating expenses decreased by 23.0% to $436.11M in Q4 2025 compared to the prior quarter. Year-over-year, this metric grew by 11.5%, from $391.16M to $436.11M. Over 4 years (FY 2021 to FY 2025), Other operating expenses shows an upward trend with a 10.2% CAGR. This increase may warrant attention — for this metric, lower values are generally preferred.
Analysis
How to read this metric
An increase may indicate rising operational complexity or inefficient cost management, while a decrease suggests improved expense control or reduced non-core operational activity.
Detailed definition
This metric represents miscellaneous operating costs that do not fall under primary expense categories such as cost of g...
Peer comparison
Peers in the energy infrastructure sector typically report this as a small percentage of total operating expenses; significant deviations often warrant investigation into accounting reclassifications.
other_operating_expensesHistorical Data
| Q2 '21 | Q3 '21 | Q4 '21 | Q1 '22 | Q2 '22 | Q3 '22 | Q4 '22 | Q1 '23 | Q2 '23 | Q3 '23 | Q4 '23 | Q1 '24 | Q2 '24 | Q3 '24 | Q4 '24 | Q1 '25 | Q2 '25 | Q3 '25 | Q4 '25 | Q1 '26 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Value | $278.79M | $326.03M | $339.71M | $324.18M | $343.35M | $313.67M | $356.33M | $370.73M | $384.87M | $370.73M | $394.98M | $382.33M | $392.63M | $377.20M | $400.81M | $391.16M | $420.00M | $429.54M | $566.69M | $436.11M |
| QoQ Change | — | +16.9% | +4.2% | -4.6% | +5.9% | -8.6% | +13.6% | +4.0% | +3.8% | -3.7% | +6.5% | -3.2% | +2.7% | -3.9% | +6.3% | -2.4% | +7.4% | +2.3% | +31.9% | -23.0% |
| YoY Change | — | — | — | — | +23.2% | -3.8% | +4.9% | +14.4% | +12.1% | +18.2% | +10.8% | +3.1% | +2.0% | +1.7% | +1.5% | +2.3% | +7.0% | +13.9% | +41.4% | +11.5% |
Other operating expenses at Other Companies
Frequently Asked Questions
- What is Ciena's other operating expenses?
- Ciena (CIEN) reported other operating expenses of $436.11M in Q4 2025.
- How has Ciena's other operating expenses changed year-over-year?
- Ciena's other operating expenses increased by 11.5% year-over-year, from $391.16M to $436.11M.
- What is the long-term trend for Ciena's other operating expenses?
- Over 4 years (2021 to 2025), Ciena's other operating expenses has grown at a 10.2% compound annual growth rate (CAGR), from $1.23B to $1.81B.
- What does other operating expenses mean?
- Miscellaneous operational costs that are not categorized as primary production or administrative expenses.