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Upstream Bio, Inc. UPB

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3.70 USD +0.31 (+9.14%)

At closeNov 4, 2026, 4:00 PM EST

3.70 0.00 0.00%

After hours · Nov 4, 4:00 PM ET

3.52 Day range 3.84

2.68 52-week range 33.68

YTD: -86.37%
1 year: -85.22%

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