Spero Therapeutics, Inc.
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 |
|---|---|---|---|
| Dec 2021 | 5.87x | $2.73 | $16.01 |
| Dec 2022 | 0.86x | $2.02 | $1.73 |
| Dec 2023 | 0.73x | $2.02 | $1.47 |
| Dec 2024 | 1.21x | $0.85 | $1.03 |
| Dec 2025 | 2.27x | $1.00 | $2.27 |