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Upstream Bio, Inc. UPB Book value per share
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Where this comes from
Calculated from Upstream Bio, Inc.’s reported figures.
Based on the most recent quarter.
The source filing: Upstream Bio, Inc.’s 10-Q, filed August 11, 2026. Open the filing →
- Filed
- Aug 11, 2026, 7:10 AM EDT
- Fiscal quarter
- Q2 FY2026
- Calendar quarter
- Q2 2026
- Accession
- 0001193125-26-343417
FAQ
- What is Upstream Bio, Inc.'s book value per share?
- Upstream Bio, Inc. (UPB) reported book value per share of $4.97 in Q2 2026.
- How has Upstream Bio, Inc.'s book value per share changed year-over-year?
- Upstream Bio, Inc.'s book value per share decreased by 34.7% year-over-year, from $7.60 to $4.97.
- What is the long-term trend for Upstream Bio, Inc.'s book value per share?
- Over 2 years (2023 to 2025), Upstream Bio, Inc.'s book value per share has grown at a -61.1% compound annual growth rate (CAGR), from -$41.68 to $6.31.
- What does book value per share mean?
- Shareholders' equity divided by diluted shares outstanding at the quarter end. The accounting (book) value attributable to each share.
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