MetaCap

Fortress Biotech (FBIO) vs OS Therapies (OSTX)

Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 18, 2026.

Summary

OS Therapies (OSTX) has outperformed Fortress Biotech (FBIO) over the past year, losing 28.6% versus a loss of 30.7%. Fortress Biotech is the larger company by market cap ($62.4 million vs $61.8 million), about 1.0 times the size.

Summary generated from market data by MetaCap's automated system. Methodology

Relative performance

FBIO-30.74%OSTX-28.65%
+67%+12%-42%
Oct 17, 20251 yearOct 16, 2026
FBIO-2.09%OSTX-67.00%
+135%+27%-80%
Jul 29, 20245 yearsOct 12, 2026

Percent change in share price from the first common trading day shown; excludes dividends.

Head-to-head

FBIO versus OSTX key metrics
MetricFBIOOSTX
Share price$1.87$1.32
Market cap$62.37M$61.78M
1-day change-2.09%-6.38%
YTD return-48.91%-5.71%
1-year return-30.74%-28.65%
5-year return-95.84%—
P/E ratio (TTM)0.68—
Forward P/E—3.81
EPS (TTM)$2.76$-1.08
Dividend yield0.00%0.00%
Annual dividend$0.00$0.00
Revenue (latest FY)$63.26M—
Revenue growth (YoY)+9.69%—
Net income (latest FY)$6.82M$-28.75M
Gross margin66.92%—
Operating margin-111.00%—
Net margin10.77%—
52-week high$4.53$2.25
52-week low$1.84$1.15
Distance from 52-week high-58.72%-41.33%
Analyst consensusnonestrong_buy
Avg. price target upside+167.38%+543.94%
Average volume448.52K578.15K
Shares outstanding33.35M46.81M
Employees784
SectorHealth CareHealth Care
IndustryBiotechnology: Pharmaceutical PreparationsBiotechnology: Pharmaceutical Preparations

Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.

About Fortress Biotech

FBIO stock →

Fortress Biotech, Inc., together with its subsidiaries, operates as a biopharmaceutical company in the United States and internationally. The company offers Emrosi, a minocycline hydrochloride extended-release capsule for the treatment of rosacea; Qbrexza a medicated cloth towelette for the treatment of axillary hyperhidrosis; Accutane, an oral isotretinoin drug for the treatment of severe recalcitrant nodular acne; Amzeeq, a minocycline topical foam for the treatment of lesions of non-nodular moderate to severe acne vulgaris; Zilxi, a minocycline topical foam for the treatment of lesions of rosacea; Exelderm, an antifungal cream for topical use; Targadox, an oral doxycycline drug for the therapy of severe acne; Luxamend, a water-based emulsion for the treatment of superficial wounds, minor cuts or scrapes, dermal ulcers, donor sites, first and second-degree burns, and radiation dermatitis; and UNLOXCYT, a death-ligand 1 blocking antibody for the treatment of metastatic cutaneous squamous cell carcinoma.

Health Care · Biotechnology: Pharmaceutical Preparations · 78 employees

About OS Therapies

OSTX stock →

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. The company's 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.

Health Care · Biotechnology: Pharmaceutical Preparations · 4 employees

FBIO vs OSTX FAQ

Which is bigger, Fortress Biotech or OS Therapies?

Fortress Biotech (FBIO) is larger, with a market capitalization of $62.37M compared with $61.78M for OS Therapies (OSTX).

Which stock has performed better over the past year, FBIO or OSTX?

OSTX returned -28.65% over the past 12 months, compared with -30.74% for FBIO (price return, excluding dividends). Past performance does not predict future results.

Are Fortress Biotech and OS Therapies in the same industry?

Yes. Both are classified in the Biotechnology: Pharmaceutical Preparations industry within the Health Care sector.

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