Ciena Corp (CIEN)
Gross profit margin
| 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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gross profit (ttm) | US$ in thousands | 1,902,522 | 1,791,477 | 1,750,808 | 1,703,386 | 1,666,734 | 1,564,218 | 1,523,891 | 1,587,014 | 1,650,031 | 1,744,877 | 1,842,497 | 1,821,739 | 1,803,718 | 1,805,509 | 1,806,911 | 1,817,064 | 1,824,069 | 1,770,127 | 1,716,041 | 1,599,354 |
| Revenue (ttm) | US$ in thousands | 4,769,500 | 4,541,630 | 4,446,360 | 4,262,788 | 4,132,836 | 3,919,552 | 3,706,268 | 3,801,670 | 3,897,072 | 4,115,736 | 4,334,400 | 4,364,580 | 4,394,760 | 4,397,930 | 4,401,100 | 4,389,730 | 4,378,360 | 4,216,710 | 4,055,060 | 3,866,521 |
| Gross profit margin | 39.89% | 39.45% | 39.38% | 39.96% | 40.33% | 39.91% | 41.12% | 41.75% | 42.34% | 42.40% | 42.51% | 41.74% | 41.04% | 41.05% | 41.06% | 41.39% | 41.66% | 41.98% | 42.32% | 41.36% |
October 31, 2025 calculation
Gross profit margin = Gross profit (ttm) ÷ Revenue (ttm)
= $1,902,522K ÷ $4,769,500K
= 39.89%
Peer comparison
Oct 31, 2025
Company name
Symbol
Gross profit margin
Ciena Corp
CIEN
39.89%
Digi International Inc
DGII
62.92%
Hewlett Packard Enterprise Co
HPE
28.77%