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Upstream Bio, Inc. UPB

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3.21 USD -0.49 (-13.24%)

At closeNov 6, 2026, 7:10 AM EST

3.45 +0.24 +7.48%

Pre-market · Nov 6, 7:10 AM ET

3.00 Day range 3.68

2.68 52-week range 33.68

YTD: -88.18%
1 year: -86.61%

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