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OS THERAPIES INC.

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About OSTX

OS Therapies Incorporated is a clinical-stage oncology company focused on the identification, development, and commercialization of new class immunotherapy candidates for solid tumors, beginning with osteosarcoma and other solid tumors. Its pipeline includes two drug technologies: OST-HER2 and OST-tADC. Its lead asset, OST-HER2, is an off-the-shelf immunotherapy, which is a type of cancer treatment that helps one’s immune system fight cancer, comprised of a genetically weakened and modified strain of Listeria monocytogenes, a species of bacteria that causes the infection listeriosis, that expresses HER2 peptides. OST-tADC is a tunable ADC with a plug-and-play platform that features tunable pH-sensitive silicone linkers (SiLinkers). Its clinical-stage cancer immunotherapy programs also include OST-AXAL for human papilloma virus (HPV)-associated cancers; OST-503 for non-small cell lung cancer (NSCLC) & glioblastoma; and OST-PSA for prostate cancer.

Find out what a historical investment in OS THERAPIES INC. would be worth today using our OSTX stock calculator.

Market Capitalisation

$63.74M

Price-earnings ratio

-

Dividend yield

0.00%

Volume

1.33M

High today

$1.99

Low today

$1.70

Open price

$1.99

52-week high

$7.00

52-week low

$1.12

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OSTX FAQs

Buying OSTX shares in Australia can be done through an online investing platform, such as Stake. Follow the simple steps below to start investing in OS THERAPIES INC. in minutes.
  1. Sign up with some I.D. and zero paperwork
  2. Add funds to your account
  3. Make your first investment in OSTX

The ticker symbol for OS THERAPIES INC. is OSTX.

One share of OSTX is valued at $1.80 as of 14 December 2025.

As of 14 December 2025 OS THERAPIES INC. has a market cap of $63.74M.

The OS THERAPIES INC. 52-week high stock price is $7.00.

The OS THERAPIES INC. 52-week low stock price is $1.12.

Yes, the Stake investing platform allows you to buy OSTX shares and over 12,000 more stocks and ETFs across the ASX and Wall St.

This is not financial product advice nor a recommendation to invest in the securities listed. Past performance is not a reliable indicator of future performance. As always, do your own research and consider seeking financial, legal and taxation advice before investing. No representation is made as to the timeliness, reliability, accuracy or completeness of the market data provided.

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