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OS Therapies Incorporated (OSTX)
XASE:OSTX
US Market
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OS Therapies Incorporated (OSTX) AI Stock Analysis

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OSTX

OS Therapies Incorporated

(NYSE MKT:OSTX)

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Neutral 54 (OpenAI - 5.2)
Rating:54Neutral
Price Target:
$1.50
▲(4.17% Upside)
Action:ReiteratedDate:04/29/26
The score is held down primarily by weak financial performance (pre-revenue losses and intensified cash burn), partly offset by an improved debt-free balance sheet and recent funding events that support liquidity. Technicals are moderately supportive with price above key moving averages and positive momentum, while valuation is constrained by a negative P/E and no dividend yield.
Positive Factors
Debt-free balance sheet
Reported transition from negative to positive equity and zero reported debt in 2024–2025 meaningfully lowers financial leverage risk for a development-stage biotech. This structural recapitalization improves the company’s ability to fund clinical work and negotiate non-dilutive support over the medium term.
Negative Factors
Pre-revenue with widening losses
The company remains pre-revenue with sustained operating and net losses that widened materially in 2025. Persistently negative earnings impair internal funding capacity, force reliance on external capital, and increase execution risk for late-stage trials if additional financing or non-dilutive support does not materialize.
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Positive Factors
Negative Factors
Debt-free balance sheet
Reported transition from negative to positive equity and zero reported debt in 2024–2025 meaningfully lowers financial leverage risk for a development-stage biotech. This structural recapitalization improves the company’s ability to fund clinical work and negotiate non-dilutive support over the medium term.
Read all positive factors

OS Therapies Incorporated (OSTX) vs. SPDR S&P 500 ETF (SPY)

OS Therapies Incorporated Business Overview & Revenue Model

Company Description
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...
How the Company Makes Money
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OS Therapies Incorporated Financial Statement Overview

Summary
Financial profile remains weak: the company is pre-revenue with persistent operating and net losses, and operating/free cash flow are consistently negative with a sharp burn escalation in 2025. A key offset is the improved capital structure in 2024–2025 (positive equity and zero reported debt), which reduces near-term leverage risk but does not resolve the core profitability/cash-burn issue.
Income Statement
8
Very Negative
Balance Sheet
28
Negative
Cash Flow
10
Very Negative
BreakdownMar 2026Mar 2025Dec 2023Dec 2022Dec 2021
Income Statement
Total Revenue0.000.000.000.000.00
Gross Profit-363.08K-2.78K-4.22K-805.00-1.16M
EBITDA-28.39M-6.83M-4.34M-4.45M-4.84M
Net Income-28.75M-8.88M-7.79M-6.25M-7.42M
Balance Sheet
Total Assets6.84M5.54M798.08K509.11K325.89K
Cash, Cash Equivalents and Short-Term Investments269.83M5.53M38.98K171.48K80.79K
Total Debt0.000.0014.61M10.35M7.07M
Total Liabilities12.94M4.73M24.81M18.07M11.78M
Stockholders Equity-6.10M811.49K-24.02M-17.56M-11.45M
Cash Flow
Free Cash Flow-14.24B-7.28M-3.01M-3.79M-4.41M
Operating Cash Flow-14.24B-7.28M-3.01M-3.79M-4.40M
Investing Cash Flow-466.42M0.001.15K230.88K200.47K
Financing Cash Flow9.44B12.78M2.87M3.65M3.05M

OS Therapies Incorporated Risk Analysis

OS Therapies Incorporated disclosed 63 risk factors in its most recent earnings report. OS Therapies Incorporated reported the most risks in the "Tech & Innovation" category.
Finance & Corporate - Financial and accounting risks. Risks related to the execution of corporate activity and strategy
Latest Risks Added 0 New Risks

OS Therapies Incorporated Peers Comparison

Overall Rating
UnderperformOutperform
Sector (51)
Financial Indicators
Name
Overall Rating
Market Cap
P/E Ratio
ROE
Dividend Yield
Revenue Growth
EPS Growth
54
Neutral
$71.47M-1.42-1923.86%-81.86%
51
Neutral
$7.86B-0.30-43.30%2.27%22.53%-2.21%
48
Neutral
$34.83M-1.25-204.37%14.71%
46
Neutral
$80.62M-5.27-237.54%35.75%
44
Neutral
$68.03M-2.46-159.43%27.86%
* Healthcare Sector Average
Performance Comparison
Ticker
Company Name
Price
Change
% Change
OSTX
OS Therapies Incorporated
1.70
-0.23
-11.92%
ATNM
Actinium Pharmaceuticals
1.11
-0.38
-25.50%
ANVS
Annovis Bio
1.97
0.40
25.48%
GANX
Gain Therapeutics
1.89
-0.29
-13.30%

OS Therapies Incorporated Corporate Events

Business Operations and StrategyProduct-Related AnnouncementsRegulatory Filings and Compliance
OS Therapies Gains EMA Rolling Review for OST-HER2
Positive
Apr 30, 2026
On April 30, 2026, OS Therapies announced that the European Medicines Agency has begun a rolling review of its conditional marketing authorization application for OST-HER2 in preventing or delaying recurrence of fully resected pulmonary metastatic...
Business Operations and StrategyPrivate Placements and Financing
OS Therapies bolsters funding to advance OST-HER2 program
Positive
Apr 2, 2026
On March 31, 2026, OS Therapies entered into a securities purchase agreement for a registered direct offering of common stock, pre-funded warrants and common warrants, which closed on April 2, 2026 and delivered approximately $4.7 million in net p...
Business Operations and StrategyRegulatory Filings and Compliance
OS Therapies Files Prospectus Supplement for Share Resale
Neutral
Apr 1, 2026
On March 31, 2026, OS Therapies Incorporated filed a prospectus supplement with the U.S. Securities and Exchange Commission as part of an existing Form S-3 shelf registration that had been declared effective in August 2025. The supplement register...
Business Operations and StrategyPrivate Placements and Financing
OS Therapies Raises $2 Million via Convertible Notes
Positive
Mar 6, 2026
On March 4, 2026, OS Therapies Incorporated raised $2 million in gross proceeds through a private placement of 10% original issue discount unsecured convertible promissory notes with an aggregate principal of $2.2 million and accompanying warrants...
Business Operations and StrategyPrivate Placements and Financing
OS Therapies Extends Warrant Inducement Offering Period
Positive
Feb 13, 2026
On January 10, 2026, OS Therapies Incorporated entered into inducement offer letter agreements with fewer than 10 accredited investors who hold existing warrants to purchase up to 5,382,148 shares of common stock. Under these agreements, the inves...
Glossary
BuyA stock rated as a "Buy" is expected to perform better than the overall market or a specific benchmark over the near-to-medium term. This rating suggests the stock is likely to deliver higher returns compared to other stocks in the same sector or market index. Note: This is not investment advice; please consult a financial advisor before making investment decisions.
HoldA stock rated as a "Hold" is expected to perform in line with the overall market or a specific benchmark. This rating indicates that the stock is neither particularly compelling nor unfavorable for investment. Note: This is not investment advice; please consult a financial advisor before making investment decisions.
SellA stock rated as a "Sell" is expected to perform worse than the overall market or a specific benchmark over the near-to-medium term. This rating suggests the stock may deliver lower returns compared to other stocks in the same sector or market index. Note: This is not investment advice; please consult a financial advisor before making investment decisions.

Disclaimer

This AI Analyst Stock Report is automatically generated by our AI systems using advanced algorithms and publicly available financial, technical, and market data. While the information provided aims to be accurate and insightful, it is intended for informational purposes only and should not be considered financial advice. Any content created by an AI (Artificial Intelligence) system may contain inaccuracies and/or contain errors. Investing in stocks carries inherent risks, and past performance is not indicative of future results. This report does not account for your personal financial circumstances, objectives, or risk tolerance. Always conduct your own research or consult with a qualified financial advisor before making investment decisions. The analysis and recommendations provided are based on historical and current data and may not fully reflect future market conditions or unexpected developments. Neither the creators of this report nor its affiliated entities guarantee the accuracy, completeness, or reliability of the information presented. Use this report at your own discretion and risk.Date of analysis: Apr 29, 2026