Upstream Bio, Inc. UPB
3.21 USD -0.49 (-13.24%)
At closeNov 5, 2026, 4:00 PM EST
3.21 0.00 0.00%
After hours · Nov 5, 4:00 PM ET
3.00 Day range 3.68
2.68 52-week range 33.68
- YTD
- -88.18%
- 1 year
- -86.61%
No valuation data
Valuation history and health scores are not available for UPB.