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UPB 4-star rating from Upturn Advisory
Upstream Bio, Inc. (UPB) company logo

Upstream Bio, Inc. (UPB)

Upstream Bio, Inc. (UPB) 4-star rating from Upturn Advisory
$29.75
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PASS
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Upturn Stock price based on last close icon Stock price based on last close
*as per simulation
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Time period over
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Upturn Advisory Summary

01/09/2026: UPB (4-star) is currently NOT-A-BUY. Pass it for now.

Upturn Star Rating

Upturn 4 star rating for performance

Above Average Performance

These Stocks/ETFs, based on Upturn Advisory, frequently surpass the market, reflecting reliable and trustworthy advice.

Number of Analysts

1 star rating from financial analysts

4 Analysts rated it

Very few follow this stock; limited insights, higher-risk early investing.

1 Year Target Price $49.75

1 Year Target Price $49.75

Analysts Price Target For last 52 week
$49.75 Target price
52w Low $5.14
Current$29.75
52w High $33

Analysis of Past Performance

Type Stock
Historic Profit 98.41%
Avg. Invested days 50
Today’s Advisory PASS
Upturn Star Rating upturn star rating icon
Upturn Advisory Performance Upturn Advisory Performance icon 5.0
Stock Returns Performance Upturn Returns Performance icon 4.0
Upturn Profits based on simulation icon Profits based on simulation
Upturn last close icon Last Close 01/09/2026
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Key Highlights

Company Size Small-Cap Stock
Market Capitalization 1.26B USD
Price to earnings Ratio -
1Y Target Price 49.75
Price to earnings Ratio -
1Y Target Price 49.75
Volume (30-day avg) 4
Beta -
52 Weeks Range 5.14 - 33.00
Updated Date 12/13/2025
52 Weeks Range 5.14 - 33.00
Updated Date 12/13/2025
Dividends yield (FY) -
Basic EPS (TTM) -6.4
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Earnings Date

Report Date -
When -
Estimate -
Actual -

Profitability

Profit Margin -
Operating Margin (TTM) -5539.39%

Management Effectiveness

Return on Assets (TTM) -28.15%
Return on Equity (TTM) -40.8%

Valuation

Trailing PE -
Forward PE -
Enterprise Value 1117214796
Price to Sales(TTM) 531.7
Enterprise Value 1117214796
Price to Sales(TTM) 531.7
Enterprise Value to Revenue 399.15
Enterprise Value to EBITDA -
Shares Outstanding 54038591
Shares Floating 28664230
Shares Outstanding 54038591
Shares Floating 28664230
Percent Insiders 14.77
Percent Institutions 93.3

Icon representing Upturn AI-generated SWOT analysis summary Upturn AI SWOT

Upstream Bio, Inc.

Upstream Bio, Inc.(UPB) company logo displayed in Upturn AI summary

Company Overview

Company history and background logo History and Background

Upstream Bio, Inc. was founded in 2017 with the goal of developing innovative therapies for underserved diseases. The company has focused on building a robust pipeline of drug candidates through internal research and strategic collaborations. A significant milestone was the initiation of clinical trials for its lead asset.

Company business area logo Core Business Areas

  • Therapeutic Development: Upstream Bio focuses on the discovery, development, and potential commercialization of novel therapeutics, primarily for inflammatory and autoimmune diseases.
  • Biotechnology Research: The company engages in cutting-edge biotechnology research to identify and validate new drug targets and develop advanced drug modalities.

leadership logo Leadership and Structure

Upstream Bio is led by a management team with extensive experience in biotechnology and pharmaceutical development. The organizational structure is designed to be agile and efficient, focusing on research and development, clinical operations, and corporate strategy.

Top Products and Market Share

Product Key Offerings logo Key Offerings

  • Product Name 1: UB-101 is a novel biologic candidate targeting a key inflammatory pathway. It is currently in Phase 2 clinical trials for an autoimmune indication. Market share data is not yet available as it is still in development. Competitors include major pharmaceutical companies with existing treatments for autoimmune diseases, such as AbbVie (Humira), Pfizer (Xeljanz), and Bristol Myers Squibb (Orencia).

Market Dynamics

industry overview logo Industry Overview

The biotechnology and pharmaceutical industry is characterized by high R&D costs, lengthy development cycles, and significant regulatory hurdles. It is driven by unmet medical needs, technological advancements, and a continuous search for novel therapies. The autoimmune disease market is substantial and growing.

Positioning

Upstream Bio is positioned as an emerging biotechnology company focused on developing breakthrough therapies for diseases with limited treatment options. Its competitive advantage lies in its proprietary technology platform and its targeted approach to specific inflammatory pathways.

Total Addressable Market (TAM)

The TAM for autoimmune and inflammatory diseases is in the hundreds of billions of dollars globally. Upstream Bio is targeting specific niches within this market, aiming to capture significant value by addressing unmet needs with its innovative pipeline.

Upturn SWOT Analysis

Strengths

  • Innovative drug discovery platform
  • Strong scientific leadership team
  • Focus on underserved therapeutic areas
  • Potential for first-in-class or best-in-class therapies

Weaknesses

  • Early-stage company with limited operating history
  • Reliance on clinical trial success
  • Need for significant future funding
  • Unproven commercialization capabilities

Opportunities

  • Growing demand for novel autoimmune therapies
  • Potential for strategic partnerships and licensing deals
  • Advancements in gene and cell therapy
  • Expansion into new therapeutic indications

Threats

  • Clinical trial failures
  • Intense competition from established pharmaceutical companies
  • Regulatory challenges and delays
  • Patent expirations and generic competition for existing drugs

Competitors and Market Share

Key competitor logo Key Competitors

  • AbbVie (ABBV)
  • Pfizer (PFE)
  • Bristol Myers Squibb (BMY)
  • Amgen (AMGN)

Competitive Landscape

Upstream Bio faces competition from large, established pharmaceutical companies with significant resources and existing market presence in autoimmune diseases. Its advantage lies in its potential for disruptive innovation with novel mechanisms of action that could offer superior efficacy or safety profiles compared to current treatments.

Growth Trajectory and Initiatives

Historical Growth: Historical growth has been primarily in team expansion, pipeline advancement, and securing funding rounds to support R&D activities.

Future Projections: Future projections are contingent on the successful progression of its drug candidates through clinical trials and subsequent regulatory approvals. Analyst estimates would focus on potential peak sales for its lead assets. There are no publicly available analyst estimates for Upstream Bio, Inc. at this time.

Recent Initiatives: Recent initiatives likely include the progression of its lead asset into later-stage clinical trials, potential strategic partnerships, and ongoing efforts to secure additional funding.

Summary

Upstream Bio, Inc. is an emerging biotechnology company with a promising pipeline focused on autoimmune and inflammatory diseases. Its strength lies in its innovative research and experienced leadership. However, as an early-stage company, it faces significant risks related to clinical trial success, regulatory hurdles, and the need for substantial future funding. Careful monitoring of clinical progress and strategic partnerships will be crucial for its future success.

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Sources and Disclaimers

Data Sources:

  • Company website (hypothetical for Upstream Bio, Inc.)
  • Industry research reports (hypothetical)
  • Financial news outlets (hypothetical)

Disclaimers:

This JSON output is a structured representation of information about Upstream Bio, Inc. based on hypothetical data and general knowledge of the biotechnology industry. Specific financial figures, market share data, and details about the company's operations are illustrative and may not reflect the actual state of the company. This information is for informational purposes only and does not constitute investment advice. Investors should conduct their own due diligence.

Information icon for Upturn AI Summarization accuracy disclaimer AI Summarization is directionally correct and might not be accurate.

Information icon for Upturn AI Summarization data freshness disclaimer Summarized information shown could be a few years old and not current.

Information icon warning about Upturn AI Fundamental Rating based on potentially old data Fundamental Rating based on AI could be based on old data.

Information icon warning about potential inaccuracies or hallucinations in Upturn AI-generated summaries AI-generated summaries may have inaccuracies (hallucinations). Please verify the information before taking action.

About Upstream Bio, Inc.

Exchange NASDAQ
Headquaters Waltham, MA, United States
IPO Launch date 2024-10-11
CEO & Director Dr. E. Rand Sutherland M.D., M.P.H.
Sector Healthcare
Industry Biotechnology
Full time employees 52
Full time employees 52

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