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UPSTREAM BIO INC (UPB) Stock Stock Chart

USA - NASDAQ:UPB - US91678A1079 - Common Stock

21.86 USD
+0.73 (+3.45%)
Last: 10/24/2025, 8:00:22 PM
21.86 USD
0 (0%)
After Hours: 10/24/2025, 8:00:22 PM
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UPSTREAM BIO INC / UPB Daily stock chart