NASDAQ : UPB

Upstream Bio, Inc. — Stock Grades

$7.09 USD

-$0.35 (-4.7%)

Volume
612.07K
Average Volume
593.6K
Market Capitalization
$385.84M
P/E Ratio
-2.44
Dividend Yield
0.00%
Price Target
$20.00
Year High
$33.68
Year Low
$5.85
Day High
—
Day Low
—
Payout Ratio
$0.00
Current Ratio
$27.99
UPB Stock Grades
Date Grading Company Previous Grade New Grade Action
2026-06-12 JP Morgan Overweight Neutral Downgrade
2026-05-14 Mizuho Outperform Outperform Maintain
2026-03-27 Evercore ISI Group Outperform In Line Downgrade