NYSE:OSTX OS Therapies (OSTX) Stock Price, News & Analysis $1.75 -0.08 (-4.37%) Closing price 04:00 PM EasternExtended Trading$1.78 +0.02 (+1.43%) As of 05:20 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Stock Analysis Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOwnershipSEC FilingsTrendsBuy This Stock About OS Therapies Stock (NYSE:OSTX) 30 days 90 days 365 days Advanced Chart View Price History Chart DataSkip Price History Chart Get OS Therapies alerts:Sign Up Key Stats Today's Range$1.75▼$1.8450-Day Range$1.45▼$1.9852-Week Range$1.12▼$7.00Volume176,762 shsAverage Volume743,817 shsMarket Capitalization$49.17 millionP/E RatioN/ADividend YieldN/APrice Target$18.00Consensus RatingBuy Company 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 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 Rockville, Maryland. Read More OS Therapies Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks41st Percentile Overall ScoreOSTX MarketRank™: OS Therapies scored higher than 41% of companies evaluated by MarketBeat, and ranked 695th out of 935 stocks in the medical sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion3.7 / 5Analyst RatingBuy Consensus RatingOS Therapies has received a consensus rating of Buy. The company's average rating score is 3.40, and is based on 3 buy ratings, no hold ratings, and no sell ratings.Amount of Analyst CoverageOS Therapies has only been the subject of 1 research reports in the past 90 days.Read more about OS Therapies' stock forecast and price target. Earnings and Valuation0.6 / 5Proj. Earnings GrowthGrowing Earnings GrowthEarnings for OS Therapies are expected to grow in the coming year, from ($0.64) to ($0.22) per share.Price to Earnings Ratio vs. the MarketThe P/E ratio of OS Therapies is -2.06, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.Price to Earnings Ratio vs. SectorThe P/E ratio of OS Therapies is -2.06, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings. Short InterestN/AShort Interest LevelN/A Short InterestThere is no current short interest data available for OSTX. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldOS Therapies does not currently pay a dividend.Dividend GrowthOS Therapies does not have a long track record of dividend growth. Sustainability and ESGN/AEnvironmental ScoreN/A Short InterestThere is no current short interest data available for OSTX. News and Social Media1.1 / 5News SentimentN/A News Coverage This WeekMarketBeat has tracked 1 news article for OS Therapies this week, compared to 2 articles on an average week.Search Interest19 people have searched for OSTX on MarketBeat in the last 30 days. This is an increase of 12% compared to the previous 30 days.MarketBeat Follows12 people have added OS Therapies to their MarketBeat watchlist in the last 30 days. This is an increase of 140% compared to the previous 30 days. Company Ownership1.7 / 5Insider TradingSelling Shares Insider Buying vs. Insider SellingIn the past three months, OS Therapies insiders have sold more of their company's stock than they have bought. Specifically, they have bought $0.00 in company stock and sold $164,000.00 in company stock.Percentage Held by Insiders13.80% of the stock of OS Therapies is held by insiders. A high percentage of insider ownership can be a sign of company health.Read more about OS Therapies' insider trading history. Receive OSTX Stock News and Ratings via Email Sign-up to receive the latest news and ratings for OS Therapies and its competitors with MarketBeat's FREE daily newsletter. Email Address OSTX Stock News HeadlinesHead to Head Contrast: OS Therapies (OSTX) and The CompetitionJuly 24, 2025 | americanbankingnews.comHead-To-Head Review: OS Therapies (OSTX) and The CompetitionJuly 20, 2025 | americanbankingnews.comA $674B Industry Missed the Bigger PictureTV video streaming exploded into a $674.25B market in 2024—driven by the hours we spend lost in entertainment. But there’s a much bigger habit consuming our time, with value that’s waiting to be unlocked. Smartphone screen time. We spend over 30 hours a week glued to our phones. Mode Mobile is pioneering ways to turn those hours into real income. Their EarnPhone unlocks 19 revenue streams from everyday phone use, helping users earn over $325M so far. Deloitte crowned them North America’s fastest-growing software company in 2023 after their revenue soared 32,481% from 2019-2022. But this industry is still in its infancy, and you can invest in the company that’s at the forefront of unlocking its value.July 30 at 2:00 AM | Mode Mobile (Ad)OS Therapies Inc News (OSTX) - Investing.comJuly 18, 2025 | investing.comOS Therapies Inc. (NYSE-A: OSTX) Makes Important Strides in Rare Cancer TherapyJuly 14, 2025 | theglobeandmail.comOS Therapies Raises $4.2M Through Warrant ExerciseJuly 14, 2025 | tipranks.comOS Therapies Inc.: Promising Cancer Immunotherapy and Strategic Regulatory Advancements Support Buy RatingJuly 11, 2025 | tipranks.comAnalysts Conflicted on These Healthcare Names: OS Therapies Incorporated (OSTX), Korro Bio (KRRO) and Veeva Systems (VEEV)July 3, 2025 | theglobeandmail.comSee More Headlines OSTX Stock Analysis - Frequently Asked Questions How have OSTX shares performed this year? OS Therapies' stock was trading at $4.28 on January 1st, 2025. Since then, OSTX shares have decreased by 58.6% and is now trading at $1.7740. When did OS Therapies IPO? OS Therapies (OSTX) raised $8 million in an IPO on Thursday, August 1st 2024. The company issued 2,000,000 shares at $4.00 per share. Brookline Capital Markets (Division of Arcadia Securities LLC) acted as the underwriter for the IPO. How do I buy shares of OS Therapies? Shares of OSTX stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services. What other stocks do shareholders of OS Therapies own? Based on aggregate information from My MarketBeat watchlists, some other companies that OS Therapies investors own include AST SpaceMobile (ASTS), Energy Transfer (ET), Black Stone Minerals (BSM), Kinder Morgan (KMI), Main Street Capital (MAIN), Atlas Energy Solutions (AESI) and Chevron (CVX). Company Calendar Today7/30/2025Fiscal Year End12/31/2025Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeNYSE SectorMedical Industry Pharmaceutical preparations Sub-IndustryPharmaceutical Products Current SymbolNYSE:OSTX Previous SymbolNYSE:OSTX CIK1795091 WebN/A Phone(410) 297-7793FaxN/AEmployeesN/AYear FoundedN/APrice Target and Rating Average Price Target for OS Therapies$18.00 High Price Target$20.00 Low Price Target$15.00 Potential Upside/Downside+919.8%Consensus RatingBuy Rating Score (0-4)3.40 Research Coverage5 Analysts Profitability EPS (Trailing Twelve Months)($0.86) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-$7.79 million Net MarginsN/A Pretax MarginN/A Return on EquityN/A Return on Assets-569.57% Debt Debt-to-Equity RatioN/A Current Ratio0.76 Quick Ratio0.76 Sales & Book Value Annual SalesN/A Price / SalesN/A Cash FlowN/A Price / Cash FlowN/A Book ValueN/A Price / BookN/AMiscellaneous Outstanding Shares28,098,000Free FloatN/AMarket Cap$49.59 million OptionableN/A BetaN/A (Almost) Everything You Need To Know About The EV MarketLooking to profit from the electric vehicle mega-trend? 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