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OS Therapies Incorporated Common Stock (NY:OSTX)

1.330 +0.080 (+6.40%)

Streaming Delayed Price Updated: 2:03 PM EDT, Apr 9, 2026 Add to My Watchlist

Price and Volume

Detailed Quote

Volume	923,404
Open	1.250
Bid (Size)	1.320 (1,300)
Ask (Size)	1.330 (1,200)
Prev. Close	1.250
Today's Range	1.230 - 1.350
52wk Range	1.120 - 2.570
Shares Outstanding	5,847,955
Dividend Yield	N/A

Intraday 1 Week 1 Month 3 Month 1 Year 3 Year 5 Year

Top News

More News

OS Therapies Appoints Craig Eagle, MD as Strategic Advisor

April 08, 2026

Senior leadership roles at Guardant Health, Genentech and PfizerRegulatory, clinical and commercial expertise in therapeutics and biomarkersWill assist with osteosarcoma...

Via Newsfile

OS Therapies Completes $5.25M Registered Direct Offering Primarily with Pre-Existing High-Net-Worth Investors

April 02, 2026

Company expects approximately $2 million in non-dilutive VAT refunds from wholly owned U.K. subsidiary in 2Q-26Company expects to receive approximately...

Via Newsfile

Performance

YTD	-0.7%	-0.7%
1 Month	-22.2%	-22.2%
3 Month	-13.1%	-13.1%
6 Month	-34.8%	-34.8%
1 Year	+1.5%	+1.5%

More News

OS Therapies Completes Submission of Biomarker & Clinical Data for U.S. FDA Pre-BLA Meeting, Reports Full Year 2025 Financial Results and Provides Business Update

March 31, 2026

Via Newsfile

OS Therapies Granted Meetings with U.S. FDA, U.K. MHRA, EMA and Australian Therapeutic Goods Administration to Review Global Confirmatory Phase 3 Trial for OST-HER2 in Metastatic Osteosarcoma

March 27, 2026

Via Newsfile

OS Therapies Granted EMA's Advanced Therapy Medicinal Product (ATMP) Designation for OST-HER2 in the Treatment of Pulmonary Recurrence in Resected Osteosarcoma

March 25, 2026

Via Newsfile

Get insights into the top gainers and losers of Thursday's after-hours session. ↗

March 19, 2026

Via Chartmill

OS Therapies Announces FDA OST-HER2 Type D Meeting Elevated to Type B Pre-BLA Meeting

March 09, 2026

Via Newsfile

OS Therapies Provides Global Regulatory Update for OST-HER2 in Recurrent, Fully Resected, Pulmonary Metstatic Osteosarcoma ↗

February 17, 2026

Via Newsfile

OS Therapies Applauds Reauthorization of Pediatric Priority Review Voucher Program to Advance Breakthrough Osteosarcoma Immunotherapies

February 04, 2026

Via Newsfile

OS Therapies Initiates US FDA BLA Filing for OST-HER2 in the Prevention or Delay of Recurrent, Fully Resected, Pulmonary Metastatic Osteosarcoma

February 02, 2026

Via Newsfile

OS Therapies Announces Positive Biomarker Data from Phase 2b Clinical Trial of OST-HER2 in the Prevention or Delay of Recurrent, Fully Resected, Pulmonary Metastatic Osteosarcoma

January 15, 2026

Via Newsfile

OS Therapies Announces Filing Form S-1 of OS Animal Health Subsidiary

January 14, 2026

Via Newsfile

OS Therapies Enters into Warrant Inducement Agreements

January 12, 2026

Via Newsfile

OS Therapies Provides First Half 2026 Corporate Outlook

January 05, 2026

Via Newsfile

Market Signals Highlight Next Wave of Immunotherapy Growth (OSTX, IBRX)

December 16, 2025

Via AB Newswire

OS Therapies Announces Successful Type C Meeting with US FDA Regarding Phase 2b Clinical Trial of OST-HER2 in the Prevention or Delay of Recurrent, Fully Resected, Pulmonary Metastatic Osteosarcoma

December 15, 2025

Via Newsfile

OS Therapies Announces Successful pre-Marketing Authorisation Application Meeting with UK MHRA Regarding the Phase 2b Clinical Trial of OST-HER2 in the Prevention or Delay of Recurrent, Fully Resected, Pulmonary Metastatic Osteosarcoma

December 09, 2025

Via Newsfile

OS Therapies Announces FDA PDUFA Waiver & EMA Grants Union Marketing Authorisation Eligibility

December 05, 2025

Via Newsfile

OS Therapies Receives Non-Proprietary Name 'daznelimgene lisbac' for OST-HER2 from World Health Organization

November 25, 2025

Via Newsfile

Stonegate Capital Partners Updates Coverage on OS Therapies Inc. (OSTX) 3Q25

November 21, 2025

Via Newsfile

OS Therapies to Spinoff OS Animal Health into Standalone Public Company

November 20, 2025

Via Newsfile

OS Therapies Reports Third Quarter 2025 Financial Results and Provides Business Update

November 17, 2025

Via Newsfile

Why Quantum Computing Shares Are Trading Higher By Over 23%; Here Are 20 Stocks Moving Premarket ↗

November 17, 2025

Via Benzinga

OS Therapies Announces Overall and Event Free Survival Key Subgroup Data for OST-HER2 in Recurrent, Fully Resected, Pulmonary Metastatic Osteosarcoma

October 22, 2025

Via Newsfile

OS Therapies Granted Final Type C Meeting by U.S. FDA and pre-MAA Meeting by U.K. MHRA for OST-HER2 in the Prevention or Delay of Recurrent, Fully Resected, Pulmonary Metastatic Osteosarcoma

October 17, 2025

Via Newsfile

Frequently Asked Questions

Is OS Therapies Incorporated Common Stock publicly traded?

Yes, OS Therapies Incorporated Common Stock is publicly traded.

What exchange does OS Therapies Incorporated Common Stock trade on?

OS Therapies Incorporated Common Stock trades on the New York Stock Exchange

What is the ticker symbol for OS Therapies Incorporated Common Stock?

The ticker symbol for OS Therapies Incorporated Common Stock is OSTX on the New York Stock Exchange

What is the current price of OS Therapies Incorporated Common Stock?

The current price of OS Therapies Incorporated Common Stock is 1.330

When was OS Therapies Incorporated Common Stock last traded?

The last trade of OS Therapies Incorporated Common Stock was at 04/09/26 02:03 PM ET

What is the market capitalization of OS Therapies Incorporated Common Stock?

The market capitalization of OS Therapies Incorporated Common Stock is 7.78M

How many shares of OS Therapies Incorporated Common Stock are outstanding?

OS Therapies Incorporated Common Stock has 8M shares outstanding.

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