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 2009 | 2.19x | $4.95 | $10.84 |
| Oct 2010 | 12.43x | $1.69 | $21.05 |
| Oct 2011 | 84.99x | $0.14 | $12.10 |
| Oct 2015 | 4.52x | $4.58 | $20.69 |
| Oct 2016 | 4.45x | $5.48 | $24.41 |
| Oct 2017 | 1.40x | $14.93 | $20.93 |
| Oct 2018 | 2.71x | $12.50 | $33.91 |
| Nov 2018 | 2.71x | $12.50 | $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 | 3.95x | $19.50 | $76.97 |
| Oct 2022 | 2.79x | $18.28 | $50.98 |
| Oct 2023 | 2.29x | $19.67 | $45.01 |
| Nov 2024 | 4.30x | $19.74 | $84.81 |
| Nov 2025 | 12.32x | $19.35 | $238.36 |