NYSEMKT: OSTX
Os Therapies Inc Stock

$0.87-0.02 (-2.25%)
Updated Nov 11, 2026
OSTX Price
$0.87
Fair Value Price
N/A
Market Cap
$40.22M
52 Week Low
$0.58
52 Week High
$2.25
P/E
-0.8x
P/B
-3.38x
P/S
N/A
PEG
N/A
Dividend Yield
N/A
Revenue
$0.00
Earnings
-$39.37M
Gross Margin
N/A
Operating Margin
N/A
Profit Margin
N/A
Debt to Equity
-1.74
Operating Cash Flow
-$19M
Beta
1.05
Next Earnings
Nov 13, 2026
Ex-Dividend
N/A
Next Dividend
N/A

OSTX 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 (ADC) silicone dioxide linker 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 Grasonville, Maryland.

Zen Rating

Our proven quant model uses 115 proprietary factors, including AI, to determine OSTX's potential to beat the market

FStrong Sell
  • Stocks with a Zen Rating of Strong Sell (F) had an average loss of -12.86% per year. Learn More

Zen Rating Component Grades

F
Zen Rating uses advanced AI algorithms that detect subtle patterns in market data; it anticipates future trends that point to superior stock price results.

Industry: Biotech

Industry Rating
F
OSTX
Ranked
#410 of 452

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OSTX News

Overview

Due Diligence Score

–
Industry Average (24)
You've viewed Due Diligence Score for 10/10 free stocks. Upgrade to Premium to see how OSTX scored across 33 valuation, financial, forecast, performance, and dividend due diligence checks.

Due Diligence Checks

OSTX is unprofitable, so we are unable to calculate its intrinsic value according to an updated version of Benjamin Graham's Formula from "The Intelligent Investor"
Below Benjamin Graham Formula Value Valuation
OSTX is unprofitable, so we are unable to assess its PEG ratio
PEG Value Valuation
OSTX's cash and short-term investments... subscribe to Premium to read more.
Interest Coverage Financials
There are 30 more OSTX due diligence checks available for Premium users.

Valuation

OSTX price to earnings (PE)

For valuing profitable companies with steady earnings

Company
-0.8x
Industry
17.04x
Market
42.33x

OSTX price to book (PB)

For valuing companies that are loss-making or have lots of physical asset

Company
-3.38x
Industry
5.31x

OSTX's financial health

Profit margin

Revenue
$0.0
Net Income
-$8.6M
Profit Margin
0%
OSTX's cash and short-term investments... subscribe to Premium to read more.
Interest Coverage Financials

Assets to liabilities

Assets
$9.9M
Liabilities
$20.7M
Debt to equity
-1.74
OSTX's short-term liabilities ($20.64M) exceed... subscribe to Premium to read more.
Short-term Liabilities Financials
OSTX's short-term assets ($3.64M) exceed... subscribe to Premium to read more.
Long-term Liabilities Financials
OSTX's debt relative to shareholder... subscribe to Premium to read more.
Shrinking Debt Financials
OSTX's debt to equity ratio... subscribe to Premium to read more.
Healthy Debt to Equity Financials

Cash flow

Operating
-$5.5M
Investing
$0.0
Financing
$4.8M
OSTX's cash and short-term investments... subscribe to Premium to read more.
Debt Coverage Financials

OSTX vs Biotech Stocks

TickerZen RatingMarket Cap1d %P/EP/B
OSTXF$40.22M-2.02%-0.80x-3.38x
ALDXD$39.29M+3.50%-2.10x1.12x
APLM–$41.20M0.00%-77.50x-3.69x
TVGN–$39.07M+4.90%-0.89x-4.40x
GRCEF$39.02M-0.27%-1.59x0.81x

Os Therapies Stock FAQ

What is Os Therapies's quote symbol?

(NYSEMKT: OSTX) Os Therapies trades on the NYSEMKT under the ticker symbol OSTX. Os Therapies stock quotes can also be displayed as NYSEMKT: OSTX.

If you're new to stock investing, here's how to buy Os Therapies stock.

What is the 52 week high and low for Os Therapies (NYSEMKT: OSTX)?

(NYSEMKT: OSTX) Os Therapies's 52-week high was $2.25, and its 52-week low was $0.58. It is currently -61.24% from its 52-week high and 50.34% from its 52-week low.

How much is Os Therapies stock worth today?

(NYSEMKT: OSTX) Os Therapies currently has 46,125,825 outstanding shares. With Os Therapies stock trading at $0.87 per share, the total value of Os Therapies stock (market capitalization) is $40.22M.

Os Therapies stock was originally listed at a price of $2.51 in Aug 1, 2024. If you had invested in Os Therapies stock at $2.51, your return over the last 2 years would have been -65.26%, for an annualized return of -41.06% (not including any dividends or dividend reinvestments).

How much is Os Therapies's stock price per share?

(NYSEMKT: OSTX) Os Therapies stock price per share is $0.87 today (as of Nov 11, 2026).

What is Os Therapies's Market Cap?

(NYSEMKT: OSTX) Os Therapies's market cap is $40.22M, as of Nov 13, 2026.

Market cap (market capitalization) is the total market value of a publicly traded company's outstanding shares.

Os Therapies's market cap is calculated by multiplying OSTX's current stock price of $0.87 by OSTX's total outstanding shares of 46,125,825.
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Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.