UPSTREAM BIO INC (UPB) Stock News

USA Nasdaq NASDAQ:UPB • US91678A1079

26 USD
-3.38 (-11.5%)
At close: Feb 5, 2026
25.5 USD
-0.5 (-1.92%)
After Hours: 2/5/2026, 8:00:58 PM

UPB Latest News, Press Relases and Analysis