Ciena Corp (CIEN)
Profitability ratios
Return on sales
| 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 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% |
| Operating profit margin | 6.52% | 5.54% | 5.35% | 5.43% | 4.26% | 3.27% | 1.69% | 3.26% | 4.67% | 6.53% | 8.40% | 8.18% | 7.97% | 8.27% | 8.53% | 8.77% | 8.95% | 8.80% | 8.52% | 7.45% |
| Pretax margin | 3.28% | 4.44% | 4.13% | 4.25% | 3.12% | 1.65% | 0.02% | 1.47% | 2.85% | 4.80% | 6.55% | 6.34% | 6.14% | 6.52% | 6.90% | 7.76% | 8.62% | 8.43% | 8.22% | 6.39% |
| Net profit margin | 2.59% | 3.10% | 2.87% | 3.12% | 2.48% | 1.24% | -0.14% | 0.79% | 1.68% | 4.21% | 6.49% | 6.00% | 5.50% | 4.74% | 3.97% | 5.04% | 6.12% | 6.35% | 6.60% | 5.23% |
Return on investment
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Operating return on assets (Operating ROA) | 5.30% | 4.38% | 4.21% | 4.15% | 3.12% | 2.28% | 1.12% | 2.23% | 3.24% | 4.79% | 6.51% | 6.38% | 6.26% | 6.49% | 6.56% | 6.73% | 6.79% | 6.42% | 6.09% | 5.08% |
| Return on assets (ROA) | 2.10% | 2.45% | 2.25% | 2.38% | 1.82% | 0.86% | -0.09% | 0.54% | 1.16% | 3.09% | 5.03% | 4.68% | 4.32% | 3.72% | 3.05% | 3.87% | 4.64% | 4.64% | 4.72% | 3.56% |
| Return on total capital | 9.00% | 10.05% | 9.52% | 9.47% | 4.59% | 5.27% | 2.88% | 3.11% | 7.16% | 6.63% | 13.00% | 8.35% | 12.86% | 8.72% | 13.56% | 9.54% | 15.72% | 9.54% | 13.84% | 6.91% |
| Return on equity (ROE) | 4.52% | 5.05% | 4.60% | 4.76% | 3.64% | 1.73% | -0.18% | 1.04% | 2.27% | 6.02% | 9.63% | 8.95% | 8.49% | 7.31% | 5.93% | 7.51% | 9.21% | 9.21% | 9.43% | 7.12% |