Ciena Corp.
P/B (Price-to-Book)
Price
Book Per Share
P/B (Price-to-Book)
| Fiscal Year | P/B (Price-to-Book) | Book Per Share | Price |
|---|---|---|---|
| Oct 2015 | 4.00x | $5.17 | $20.69 |
| Oct 2016 | 4.80x | $5.09 | $24.41 |
| Oct 2017 | 1.66x | $12.57 | $20.93 |
| Oct 2018 | 2.53x | $13.42 | $33.91 |
| Nov 2018 | 2.53x | $13.42 | $33.91 |
| Oct 2019 | 3.03x | $14.07 | $42.69 |
| Nov 2019 | 3.03x | $14.07 | $42.69 |
| Oct 2020 | 3.25x | $16.24 | $52.85 |
| Oct 2021 | 3.99x | $19.27 | $76.97 |
| Oct 2022 | 2.86x | $17.83 | $50.98 |
| Oct 2023 | 2.36x | $19.07 | $45.01 |
| Nov 2024 | 4.40x | $19.29 | $84.81 |
| Nov 2025 | 12.68x | $18.79 | $238.36 |