As of 2025-09-18, the Relative Valuation of Ciena Corp (CIEN) is 35.61 USD. This relative valuation is based on P/E multiples. With the latest stock price at 136.38 USD, the upside of Ciena Corp based on Relative Valuation is -73.9%.
The range of the Relative Valuation is 19.83 - 52.10 USD.
| Range | Selected | |
| Trailing P/E multiples | 19.9x - 34.1x | 26.8x |
| Forward P/E multiples | 29.3x - 37.3x | 31.8x |
| Fair Price | 19.83 - 52.10 | 35.61 |
| Upside | -85.5% - -61.8% | -73.9% |
| Date | P/E |
| 2025-09-17 | 136.86 |
| 2025-09-16 | 137.96 |
| 2025-09-15 | 136.38 |
| 2025-09-12 | 131.74 |
| 2025-09-11 | 132.96 |
| 2025-09-10 | 130.31 |
| 2025-09-09 | 122.62 |
| 2025-09-08 | 119.42 |
| 2025-09-05 | 117.10 |
| 2025-09-04 | 117.33 |
| 2025-09-03 | 95.15 |
| 2025-09-02 | 93.92 |
| 2025-08-29 | 94.30 |
| 2025-08-28 | 98.23 |
| 2025-08-27 | 93.06 |
| 2025-08-26 | 91.81 |
| 2025-08-25 | 91.06 |
| 2025-08-22 | 90.12 |
| 2025-08-21 | 87.67 |
| 2025-08-20 | 86.94 |
| 2025-08-19 | 89.08 |
| 2025-08-18 | 92.25 |
| 2025-08-15 | 91.19 |
| 2025-08-14 | 91.74 |
| 2025-08-13 | 94.99 |
| 2025-08-12 | 96.74 |
| 2025-08-11 | 93.71 |
| 2025-08-08 | 95.39 |
| 2025-08-07 | 95.51 |
| 2025-08-06 | 94.64 |
| 2025-08-05 | 91.81 |
| 2025-08-04 | 92.99 |
| 2025-08-01 | 88.94 |
| 2025-07-31 | 93.16 |
| 2025-07-30 | 93.28 |
| 2025-07-29 | 91.39 |
| 2025-07-28 | 90.87 |
| 2025-07-25 | 88.91 |
| 2025-07-24 | 87.50 |
| 2025-07-23 | 87.05 |
| 2025-07-22 | 84.66 |
| 2025-07-21 | 85.77 |
| 2025-07-18 | 85.28 |
| 2025-07-17 | 85.11 |
| 2025-07-16 | 84.41 |
| 2025-07-15 | 82.90 |
| 2025-07-14 | 81.70 |
| 2025-07-11 | 78.02 |
| 2025-07-10 | 78.72 |
| 2025-07-09 | 79.61 |