Upstream Bio (UPB) Stock Price, News & Analysis

Company Overview

Upstream Bio, Inc., a clinical-stage biotechnology company, develops treatments for inflammatory diseases that focuses on severe respiratory disorders. It develops verekitug, a monoclonal antibody that targets and inhibits the thymic stromal lymphopoietin receptor. The company also develops therapies to treat severe asthma, chronic rhinosinusitis with nasal polyps, and chronic obstructive pulmonary disease. Upstream Bio, Inc. was incorporated in 2021 and is based in Waltham, Massachusetts.

Key Stats

• Today's Range: $10.60 to $11.34
• 50-Day Range: $8.21 to $11.68
• 52-Week Range: $5.14 to $29.46
• Volume: 243,195 shs
• Average Volume: 354,435 shs
• Market Capitalization: $580.39 million
• P/E Ratio: N/A
• Dividend Yield: N/A
• Price Target: $56.50
• Consensus Rating: Buy

Upstream Bio Stock Analysis - MarketRank™

Upstream Bio scored higher than 37% of companies evaluated by MarketBeat, and ranked 747th out of 936 stocks in the medical sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation.

Analyst's Opinion

• Score: 3.5 / 5
• Analyst Rating: Buy

Consensus Rating

Upstream Bio has received a consensus rating of Buy. The company's average rating score is 3.00, and is based on 4 buy ratings, no hold ratings, and no sell ratings.

Amount of Analyst Coverage

Upstream Bio has received no research coverage in the past 90 days.

Earnings and Valuation

• Score: 0.6 / 5
• Proj. Earnings Growth: Growing

Earnings Growth

Earnings for Upstream Bio are expected to grow in the coming year, from ($4.30) to ($2.37) per share.

Price to Book Value per Share Ratio

Upstream Bio has a P/B Ratio of 1.23. P/B Ratios below 3 indicates that a company is reasonably valued with respect to its assets and liabilities.

Short Interest

• Score: N/A
• Short Interest Level: N/A

Short Interest

There is no current short interest data available for UPB.

Dividend

• Score: 0.0 / 5
• Dividend Strength: N/A

Dividend Yield

Upstream Bio does not currently pay a dividend.

Dividend Growth

Upstream Bio does not have a long track record of dividend growth.

Sustainability and ESG

• Score: N/A
• Environmental Score: N/A

Short Interest

There is no current short interest data available for UPB.

News and Social Media

• Score: 1.6 / 5
• News Sentiment: 0.93

News Sentiment

Upstream Bio has a news sentiment score of 0.93. This score is calculated as an average of sentiment of articles about the company over the last seven days and ranges from 2 (good news) to -2 (bad news). This news sentiment score is similar to the average news sentiment of Medical companies.

News Coverage This Week

MarketBeat has tracked 2 news articles for Upstream Bio this week, compared to 2 articles on an average week.

Company Ownership

• Score: 0.8 / 5
• Insider Trading: N/A

Insider Buying vs. Insider Selling

In the past three months, Upstream Bio insiders have not sold or bought any company stock.

Percentage Held by Insiders

13.56% of the stock of Upstream Bio is held by insiders. A high percentage of insider ownership can be a sign of company health.

UPB Stock Analysis - Frequently Asked Questions

How have UPB shares performed this year?

Upstream Bio's stock was trading at $16.44 on January 1st, 2025. Since then, UPB stock has decreased by 34.4% and is now trading at $10.79.
View the best growth stocks for 2025 here.

How were Upstream Bio's earnings last quarter?

Upstream Bio, Inc. (NASDAQ:UPB) issued its quarterly earnings data on Tuesday, May, 6th. The company reported ($0.51) EPS for the quarter, missing the consensus estimate of ($0.49) by $0.02. The firm had revenue of $0.57 million for the quarter, compared to analysts' expectations of $0.71 million.

When did Upstream Bio IPO?

Upstream Bio (UPB) raised $200 million in an initial public offering on Friday, October 11th 2024. The company issued 12,500,000 shares at $15.00-$17.00 per share. JPMorgan, TD Cowen, Piper Sandler and William Blair served as the underwriters for the IPO.

How do I buy shares of Upstream Bio?

Shares of UPB stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services.

Company Calendar

• Last Earnings: 5/06/2025
• Today: 7/01/2025
• Next Earnings (Estimated): 8/05/2025
• Fiscal Year End: 12/31/2025

Industry, Sector and Symbol

• Stock Exchange: NASDAQ
• Sector: Medical
• Industry: MED - BIOMED/GENE
• Sub-Industry: Pharmaceutical Products
• Current Symbol: NASDAQ:UPB
• Previous Symbol: NASDAQ:UPB
• CIK: 2022626
• Web: upstreambio.com
• Phone: (781) 208-2466
• Fax: N/A
• Employees: 38
• Year Founded: N/A

Price Target and Rating

• Average Stock Price Target: $56.50
• High Stock Price Target: $75.00
• Low Stock Price Target: $38.00
• Potential Upside/Downside: +423.6%
• Consensus Rating: Buy
• Rating Score (0-4): 3.00
• Research Coverage: 4 Analysts

Profitability

• EPS (Most Recent Fiscal Year): N/A
• Trailing P/E Ratio: N/A
• Forward P/E Ratio: N/A
• P/E Growth: N/A
• Net Income: N/A
• Net Margins: N/A
• Pretax Margin: N/A
• Return on Equity: N/A
• Return on Assets: N/A

Debt

• Debt-to-Equity Ratio: N/A
• Current Ratio: 47.43
• Quick Ratio: 47.43

Sales & Book Value

• Annual Sales: $2.37 million
• Price / Sales: 244.89
• Cash Flow: N/A
• Price / Cash Flow: N/A
• Book Value: $8.77 per share
• Price / Book: 1.23

Miscellaneous

• Outstanding Shares: 53,790,000
• Free Float: 46,500,000
• Market Cap: $580.39 million
• Optionable: N/A
• Beta: N/A