Upstream Bio
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Upstream Bio, Inc. is a clinical-stage biotechnology company, which engages in the development of treatments for inflammatory diseases, with an initial focus on severe respiratory disorders. It develops verekitug, the only known antagonist currently in clinical development that targets the receptor for Thymic Stromal Lymphopoietin.
UPB Key Statistics
Stock Snapshot
The current Upstream Bio(UPB) stock price is $8.80, with a market capitalization of 472.3M. The stock trades at a price-to-earnings (P/E) ratio of -3.83.
On 2026-02-14, Upstream Bio(UPB) stock traded between a low of $8.52 and a high of $12.69. Shares are currently priced at $8.80, which is +3.3% above the low and -30.7% below the high.
Upstream Bio(UPB) shares are trading with a volume of 6.5M, against a daily average of 2.37M.
During the past year, Upstream Bio(UPB) stock moved between $5.14 at its lowest and $33.68 at its peak.
During the past year, Upstream Bio(UPB) stock moved between $5.14 at its lowest and $33.68 at its peak.
Analyst ratings
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