Upstream Bio, Inc. Common Stock
$5.33
Market Cap
$291.93M
Shares Outstanding
54.8M
Primary Exchange
XNAS
Currency
USD
Type
CS
IPO Date
Oct 11, 2024
Round Lot
100
Locale
US
Day Open
$5.49
Day High
$5.54
Day Low
$5.27
Volume
497.2K
VWAP
$5.38
Prev Close
$5.48
Transactions
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Acc. Volume
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Upstream Bio Inc is a clinical-stage biotechnology company developing treatments for inflammatory diseases, with an initial focus on severe respiratory disorders. It is developing verekitug, the known antagonist currently in clinical development that targets the receptor for Thymic Stromal Lymphopoietin (TSLP), a cytokine that is a clinically validated driver of inflammatory response positioned upstream of multiple signaling cascades that affect a variety of immune-mediated diseases. Verekitug has advanced into three separate world-wide, placebo-controlled, randomized Phase 2 clinical trials, two completed in chronic rhinosinusitis with nasal polyps (CRSwNP) and severe asthma, and one ongoing in chronic obstructive pulmonary disease (COPD).
Upstream Bio, Inc. Common Stock (UPB) closed the 2026-09-16 session at $5.33, down 2.74% versus the previous close (-0.15). The stock opened at $5.49 and traded between $5.27 and $5.54 during that session. Session trading volume was 497K shares. The volume-weighted average price (VWAP) is $5.38.
Upstream Bio Inc is a clinical-stage biotechnology company developing treatments for inflammatory diseases, with an initial focus on severe respiratory disorders. It is developing verekitug, the known antagonist currently in clinical development that targets the receptor for Thymic Stromal Lymphopoietin (TSLP), a cytokine that is a clinically validated driver of inflammatory response positioned upstream of multiple signaling cascades that affect a variety of immune-mediated diseases. Verekitug has advanced into three separate world-wide, placebo-controlled, randomized Phase 2 clinical trials, two completed in chronic rhinosinusitis with nasal polyps (CRSwNP) and severe asthma, and one ongoing in chronic obstructive pulmonary disease (COPD).
Upstream Bio, Inc. Common Stock has a market capitalization of $291.9 million. The company operates in the PHARMACEUTICAL PREPARATIONS industry classification. UPB is listed on the XNAS exchange. The company employs approximately 75 people. Upstream Bio, Inc. Common Stock is headquartered in WALTHAM, MA. The recorded listing date is 2024-10-11.
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