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Upstream Bio, Inc. (UPB NASDAQ) stock market data APIs

$17.4748 0.4(2.3%)
as of September 12, 2025
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Upstream Bio, Inc. Financial Data Overview

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OpenFigi: BBG017Y2**** The data is available with plans that include the Fundamentals API. Check our pricing page for details. CIK: 000202**** The data is available with plans that include the Fundamentals API. Check our pricing page for details.

Upstream Bio, Inc., a clinical-stage biotechnology company, develops treatments for inflammatory diseases focusing on severe respiratory disorders. Its product candidate includes verekitug, which is in Phase 2 clinical development for the treatment of severe asthma and chronic rhinosinusitis with nasal polyps, as well as in Phase I clinical trial for treating chronic obstructive pulmonary disease. The company was incorporated in 2021 and is headquartered in Waltham, Massachusetts.

Prev. Close 17.4748
Open 17.8783
High 18.2793
Low 17.4922
52 wk Range 5.14-29.46
Market Cap 966 M
Shares Outstanding 53 909 K
Revenue 2 723 K
EPS -0.74

* We provide hundreds of fields of fundamental data, including EBITDA, P/E ratio, PEG ratio, trailing P/E, shareholders, insider transactions, technical metrics, dividends, splits, earnings, and more. Check out our Fundamental Data API.


ETFs with Upstream Bio, Inc. (top by weight)

Ticker
100-day Price Change
Weight
BBC.US Virtus LifeSci Biotech Clinical Trials ETF
4.36 (22.07%)
1.17
IWN.US iShares Russell 2000 Value ETF
24.02 (15.85%)
0.05
VRTVX.US Vanguard Scottsdale Funds - Vanguard Russell 2000 Value ETF
42.07 (15.97%)
0.04
VTWV.US Vanguard Russell 2000 Value Index Fund ETF Shares
21.26 (15.92%)
0.04
IWM.US iShares Russell 2000 ETF
30.39 (14.61%)
0.02
VRTIX.US Vanguard Russell 2000 Index Fund Institutional Shares
47.45 (14.76%)
0.02
VTWO.US Vanguard Russell 2000 Index Fund ETF Shares
12.39 (14.75%)
0.02
IWV.US iShares Russell 3000 ETF
38.03 (11.31%)
0.00
VRTTX.US Vanguard Russell 3000 Index Fund Institutional Shares
57.2 (11.31%)
0.00
VTHR.US Vanguard Russell 3000 Index Fund ETF Shares
29.83 (11.42%)
0.00

* We provide detailed information about ETF constituents through our Fundamentals API for ETFs. Read the documentation to learn more.


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Upstream Bio, Inc. Fundamental data includes:

  • Net Revenue: 2 723 K
  • EBITDA: -121 423 000
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  • Latest Release: 2025-08-06
  • EPS/Forecast: -0.61
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