OS Therapies (OSTX) Stock Price, News & Analysis

Company Overview

OS Therapies Incorporated, a clinical stage biopharmaceutical company, focuses on the identification, development, and commercialization of treatments for osteosarcoma and other solid tumors in the United States. Its pipeline includes OST-HER2, an off-the-shelf immunotherapy for osteosarcoma patients; and OST-tunable drug conjugate (OST-tADC), an antibody-drug conjugate technology, with a plug-and-play platform that features tunable pH sensitive silicone linkers. OS Therapies Incorporated was incorporated in 2018 and is based in Rockville, Maryland.

Key Stats

• Today's Range: $1.68 to $1.73
• 50-Day Range: $1.18 to $1.77
• 52-Week Range: $1.15 to $2.57
• Volume: 199,718 shs
• Average Volume: 639,678 shs
• Market Capitalization: $67.00 million
• P/E Ratio: N/A
• Dividend Yield: N/A
• Price Target: $18.50
• Consensus Rating: Moderate Buy

OS Therapies Stock Analysis - MarketRank™

OS Therapies scored higher than 44% of companies evaluated by MarketBeat. 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: Moderate Buy

Consensus Rating

OS Therapies has received a consensus rating of Moderate Buy. The company's average rating score is 2.67, and is based on no strong buy ratings, 2 buy ratings, 1 hold rating, and no sell ratings.

Upside Potential

OS Therapies has a consensus price target of $18.50, representing about 972.5% upside from its current price of $1.73.

Amount of Analyst Coverage

OS Therapies has only been the subject of 1 research reports in the past 90 days.

Earnings and Valuation

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

Earnings Growth

Earnings for OS Therapies are expected to grow in the coming year, from ($0.52) to ($0.01) per share.

Price to Earnings Ratio vs. the Market

The P/E ratio of OS Therapies is -1.74, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.

Price to Earnings Ratio vs. Sector

The P/E ratio of OS Therapies is -1.74, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.

Short Interest

• Score: 3.0 / 5
• Short Interest Level: Healthy

Percentage of Shares Shorted

3.93% of the float of OS Therapies has been sold short.

Short Interest Ratio / Days to Cover

OS Therapies has a short interest ratio ("days to cover") of 1.95, which is generally considered an acceptable ratio of short interest to trading volume.

Change versus previous month

Short interest in OS Therapies has recently increased by 1.86%, indicating that investor sentiment is decreasing.

Dividend

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

Dividend Yield

OS Therapies does not currently pay a dividend.

Dividend Growth

OS Therapies does not have a long track record of dividend growth.

News and Social Media

• Score: 1.9 / 5
• News Sentiment: 0.10

News Sentiment

OS Therapies has a news sentiment score of 0.10. 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 is a lower news sentiment than the 0.59 average news sentiment score of Medical companies.

News Coverage This Week

MarketBeat has tracked 8 news articles for OS Therapies this week, compared to 1 article on an average week.

Search Interest

Only 2 people have searched for OSTX on MarketBeat in the last 30 days. This is a decrease of -86% compared to the previous 30 days.

MarketBeat Follows

Only 1 people have added OS Therapies to their MarketBeat watchlist in the last 30 days. This is a decrease of -75% compared to the previous 30 days.

Company Ownership

• Score: 0.4 / 5
• Insider Trading: N/A

Insider Buying vs. Insider Selling

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

Percentage Held by Insiders

10.30% of the stock of OS Therapies is held by insiders. A high percentage of insider ownership can be a sign of company health.

Percentage Held by Institutions

OS Therapies has minimal institutional ownership at this time.

OSTX Stock Analysis - Frequently Asked Questions

How have OSTX shares performed this year?

OS Therapies' stock was trading at $1.40 on January 1st, 2026. Since then, OSTX stock has increased by 23.2% and is now trading at $1.7250.

How were OS Therapies' earnings last quarter?

OS Therapies Incorporated (NYSEAMERICAN:OSTX) released its quarterly earnings results on Tuesday, March, 31st. The company reported ($0.41) EPS for the quarter.

How do I buy shares of OS Therapies?

Shares of OSTX 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: 3/31/2026
• Today: 5/05/2026
• Fiscal Year End: 12/31/2026

Industry, Sector and Symbol

• Stock Exchange: NYSEAMERICAN
• Sector: Medical
• Industry: Pharmaceutical preparations
• Sub-Industry: Pharmaceutical Products
• Current Symbol: NYSEAMERICAN:OSTX
• Previous Symbol: NYSE:OSTX
• CIK: 1795091
• Web: N/A
• Phone: (410) 297-7793
• Fax: N/A
• Employees: N/A
• Year Founded: 2018

Price Target and Rating

• Average Price Target for OS Therapies: $18.50
• High Price Target: $20.00
• Low Price Target: $17.00
• Potential Upside/Downside: +985.0%
• Consensus Rating: Moderate Buy
• Rating Score (0-4): 2.67
• Research Coverage: 3 Analysts

Profitability

• EPS (Trailing Twelve Months): ($0.79)
• Trailing P/E Ratio: N/A
• Forward P/E Ratio: N/A
• P/E Growth: N/A
• Net Income: -$28.75 million
• Net Margins: N/A
• Pretax Margin: N/A
• Return on Equity: -6,489.80%
• Return on Assets: -378.94%

Debt

• Debt-to-Equity Ratio: N/A
• Current Ratio: 0.03
• Quick Ratio: 0.03

Sales & Book Value

• Annual Sales: N/A
• Price / Sales: N/A
• Cash Flow: N/A
• Price / Cash Flow: N/A
• Book Value: ($0.17) per share
• Price / Book: -10.03

Miscellaneous

• Outstanding Shares: 39,530,000
• Free Float: 35,461,000
• Market Cap: $67.40 million
• Optionable: N/A
• Beta: -1.34