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OSTX Stock Forecast: OS Therapies, Inc. Price Predictions for 2026-2027

Last close, 29 Oct 2026
$1.30
+4.00% on the day

The 4 Wall Street analysts covering OS Therapies, Inc. hold a median 12-month price target of $7.5 — +476.9% from the last close. Ticker Nerd's systematic factor model, run across ~4,600 US stocks, ranks it 39 of 100 as at 28 Oct 2026 — in the lower half. The Street sees upside; the factor read is a caution. That gap is the story on this page.

Market cap
$58.5M
Ticker Nerd rank
39/ 100
Median analyst target
$7.50
Analysts covering
4
Revenue$0.0
Operating income−$8.6M
Net income−$8.6M
Free cash flow−$5.5M
Quarterly, 8 quarters to 30 June 2026 · latest quarter's figure shown
Total return, dividends reinvested
1W
+4.0%
1M
−19.3%
YTD
−7.1%
1Y
−31.6%
From 52W high
−42.0%
From 52W low
+12.1%
$1.16
$2.24
52-week range, adjusted closes · the dot is the last close
Ticker Nerd rank

OSTX stock analysis: one number for the whole business

Consensus tells you what everyone already believes. The model scores OS Therapies, Inc. on its factor families — the same systematic rank behind the Ticker Nerd portfolio.

Where the model ranks itAs at 28 Oct 2026
39/ 100

Percentile across ~4,600 US stocks on Ticker Nerd’s systematic factor model. Higher is better. How the model is built and tested

Accruals
82
Size
78
Revisions
61
Value
58
Volatility
39
Momentum
31
Issuance
31
Growth
24
Quality
12

Accruals (82): Reported profit is backed by cash, and the company is not expanding recklessly.

Quality (12): Profits are thin or unreliable for the size of the business, or they are not turning into cash.

Built and run by Aslam Ghouse, an ex-Goldman Sachs systematic trader with 15+ years in markets.

Wall Street

OSTX stock forecast 2026-2027: analyst price targets & predictions

The bullish and bearish analyst opinions on OSTX, reported as data — targets and ratings, the market's view beside the model's.

Share price and the analyst range, 12 monthsAdjusted close, US dollars
$0.00$2.00$4.00$6.00$8.00$10.00$12.00$14.00Jan 26Apr 26Jul 26Oct 26OSTXHigh $13.00Median $7.50Low $6.00

Price targets and ratings are third-party analyst estimates, reported here as data. They are not Ticker Nerd forecasts, and they are frequently wrong.

Data provided by Twelve Data

What Wall Street says4 analysts
4 Buy0 Hold0 Sell
Low $6.00Median $7.50High $13.00

The green dot is the last close — the median target sits +476.9% from it.

Recent analyst actionsNewest first
DateFirmActionRatingTarget
9 July 2026Roth CapitalInitiatesBuy—
19 May 2026Lake StreetMaintainsBuy—
30 Apr 2026D. Boral CapitalMaintainsBuy—
8 Apr 2026D. Boral CapitalMaintainsBuy—
27 Mar 2026D. Boral CapitalMaintainsBuy—
9 Mar 2026D. Boral CapitalMaintainsBuy—
5 Feb 2026D. Boral CapitalMaintainsBuy—
5 Jan 2026D. Boral CapitalMaintainsBuy—
15 Dec 2025D. Boral CapitalMaintainsBuy—
9 Dec 2025D. Boral CapitalMaintainsBuy—
5 Dec 2025D. Boral CapitalMaintainsBuy—
21 Nov 2025D. Boral CapitalMaintainsBuy—
18 Nov 2025Lake StreetMaintainsBuy—
17 Nov 2025D. Boral CapitalMaintainsBuy—
10 Oct 2025D. Boral CapitalMaintainsBuy—
30 Sept 2025D. Boral CapitalMaintainsBuy—
12 Sept 2025D. Boral CapitalMaintainsBuy—
2 Sept 2025D. Boral CapitalMaintainsBuy—
27 Aug 2025D. Boral CapitalMaintainsBuy—
20 Aug 2025D. Boral CapitalMaintainsBuy—

Price targets and ratings are third-party analyst estimates, reported here as data. They are not Ticker Nerd forecasts, and they are frequently wrong.

Market Radar

This page is one stock. Monday covers all of them.

OSTX appears in the Radar on the weeks it earns a place.

  • Market Radar, every Monday: the week's biggest rank moves across ~4,600 US stocks, and the reason for each.
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Performance

OSTX vs the S&P 500

Both lines are total return — dividends reinvested — so the comparison is honest on both sides.

Over the twelve months to 29 Oct 2026, OS Therapies, Inc. returned −31.6% against +13.6% for the S&P 500, dividends included.

OSTX vs S&P 500, last 12 monthsTotal return, rebased to 100
60708090100110120Jan 26Apr 26Jul 26Oct 26OSTXS&P 500

Download this chart as an image — free to reuse; link this page as the source.

Data provided by Twelve Data

Estimates

OSTX analyst estimate revisions

Not the forecast itself — the direction analysts are revising it. Revision direction is one of the model's factor families.

Which way the estimates are movingNext fiscal year
Analysts raising
2
Analysts cutting
1
Fundamentals

OS Therapies, Inc. (OSTX) financial data

A margin means little on its own. Each bar marks where the figure sits across the whole US universe we score.

Valuation
Trailing P/E
−1.3×

Cheaper than 84% of US stocks

Price / sales
—
Price / book
−4.6×

Cheaper than 97% of US stocks

EV / EBITDA
−1.6×

Cheaper than 71% of US stocks

Growth & margins
Revenue growth (YoY)
—
Earnings growth (YoY)
—
Gross margin
—
Operating margin
0.0%

Higher than 32% of US stocks

Net margin
0.0%

Higher than 30% of US stocks

Returns & dividend
Return on equity
471.7%

Higher than 99% of US stocks

Return on assets
−232.7%

Higher than 1% of US stocks

Dividend yield
0.0%

Higher than 1% of US dividend payers

Bars mark the percentile across the ~4,600 US stocks Ticker Nerd covers, among those reporting the figure.

Key statistics

OS Therapies, Inc. (OSTX) statistics: revenue, profit & scale

The headline figures, each with its date. Every row carries its own link — cite it straight from here.

  • OS Therapies, Inc. has a market value of $58.5M and an enterprise value of $58.5M.

  • Revenue in the twelve months to 30 June 2026: $0.0.

  • Net income over the same four quarters: −$39.4M.

  • Free cash flow in the twelve months to 30 June 2026: −$18.5M.

  • Shares outstanding: 45.3M.

  • Trailing P/E: −1.3×; forward P/E: 3.6× — the forward figure prices analyst consensus estimates, not reported earnings.

  • Forward dividend yield: 0.00%, paying out 0% of earnings.

  • OS Therapies, Inc. employs 4 people.

Statement figures: company filings via Twelve Data, four quarters to 30 June 2026 · market figures as at 29 Oct 2026

Data provided by Twelve Data

Peers

OSTX vs competitors

The nearest names by industry and size, scored by the same model — like for like.

Its peer group, ranked by the same modelBiotechnology
CompanyMarket capTKN rank
OSTXOS Therapies, Inc.$58.5M39
GOSSGossamer Bio, Inc.$65.3M53
FBIOFortress Biotech, Inc.$65.1M71
SPROSpero Therapeutics, Inc.$65.9M87
RNXTRenovoRx, Inc.$64.2M46
CSBRChampions Oncology, Inc.$67.8M27
CRDFCardiff Oncology, Inc.$69.2M48

Look up any of the roughly 4,600 stocks we score.

The rank is the raw material. Whether the rules would actually own OS Therapies, Inc. — and when they’d sell — is the membership. See the Ticker Nerd 20 →

News

Latest OSTX news & analysis

OS Therapies Announces Initial Closing of Warrant Exercise Inducement and Exchange Offer for Initial Gross Proceeds of Approximately $7.2 Million

Newsfile Corp · 19 Oct 2026positive

OS Therapies announced the initial closing of a warrant exercise inducement and exchange offer, with seven holders exercising or pre-funding warrants for 5,517,253 shares at a reduced price. The company received approximately $7.2 million in gross proceeds before fees and expenses.

Why it matters — The proceeds, together with accrued refundable U.K. R&D tax credits, are expected to fund operations through upcoming milestones, including planned regulatory submissions for Herlystic in the fourth quarter of 2026.

Rubenstein Public Relations Named Agency of Record for OS Therapies

GlobeNewsWire · 8 Oct 2026positive

Rubenstein Public Relations announced it has been named Agency of Record for OS Therapies, Inc. The release also noted OS Therapies’ access to the U.K. national patient registry and Clinical Practice Research Datalink (CPRD), granted by the MHRA.

Why it matters — OSTX watchers may note the appointment of a communications agency alongside the company’s reported access to U.K. patient and research databases.

OS Therapies Achieves Statistically Significant Final Three-Year Overall Survival Benefit for Herlystic(TM)-Treated Patients in Phase 2b Pulmonary Metastatic Osteosarcoma Trial

Newsfile Corp · 6 Oct 2026positive

OS Therapies reported a statistically significant three-year overall survival rate of 72.7% for Herlystic-treated patients in its Phase 2b pulmonary metastatic osteosarcoma trial, compared with 45.8% for a comparable combined historical control (p=0.0006). The company is preparing submissions for early market access in the U.S., U.K., Europe and Australia.

Why it matters — The survival findings and planned early market access submissions are relevant developments for OSTX watchers tracking the therapy’s clinical and regulatory progress.

OS Therapies Appoints Kerry Clem as Chief Commercial Officer and Frank Knuettel II as Chief Financial Officer

Newsfile Corp · 1 Oct 2026positive

OS Therapies announced the appointment of Kerry Clem as Chief Commercial Officer and Frank Knuettel II as Chief Financial Officer. The two new executives will focus on preparations for the U.S., U.K., and European commercial launch of the Company's lead product candidate, Herlystic (OST-HER2).

Why it matters — The appointments signal that OS Therapies is strengthening its executive team ahead of commercial activities for its lead candidate in multiple markets.

FAQ

Frequently asked questions about OSTX stock

What is the OSTX stock price forecast for 2026-2027?

The 4 Wall Street analysts covering OS Therapies, Inc. have a median 12-month price target of $7.5, with estimates ranging from $6 to $13. These are third-party analyst estimates, not Ticker Nerd forecasts, and they are frequently wrong.

Is OSTX stock a buy right now?

Of the 4 analysts covering OS Therapies, Inc., 4 rate it a Buy, 0 a Hold and 0 a Sell. Ticker Nerd's systematic factor model ranks OS Therapies, Inc. 39 out of 100 across roughly 4,600 US stocks as at 28 Oct 2026. None of this is personal advice — it does not consider your circumstances.

How does Ticker Nerd's model rank OSTX?

As at 28 Oct 2026, OS Therapies, Inc. ranks 39 out of 100 on Ticker Nerd's systematic factor model — a percentile across roughly 4,600 US stocks, built from its factor families. Its strongest factor family is Accruals (82 of 100).

Will OSTX stock go up?

No one can know that. What the data says: the median 12-month target from 4 analysts implies +476.9% from the last close, and Ticker Nerd's factor model ranks OS Therapies, Inc. 39 out of 100 as at 28 Oct 2026. Analyst targets are third-party estimates and frequently wrong; none of this is personal advice.

What is the OSTX stock forecast for 2030?

No analyst covering OS Therapies, Inc. publishes a 2030 price target — Wall Street targets run 12 to 18 months out. Sites quoting a 2030 price for OSTX are extrapolating price history, which says nothing about the business. The furthest attributed numbers are the current analyst targets: $6 to $13 over the next 12 months.

How has OSTX stock performed over the past year?

OS Therapies, Inc. returned -31.6% over the 12 months to 29 Oct 2026, with dividends reinvested. Past performance does not indicate future returns.

What does OS Therapies, Inc. do?

OS Therapies Inc. is a clinical-stage biopharmaceutical company focused on developing and commercializing treatments for osteosarcoma and other solid tumors.

What is the latest news on OSTX?

The most recent item we track (Newsfile Corp, 19 Oct 2026): "OS Therapies Announces Initial Closing of Warrant Exercise Inducement and Exchange Offer for Initial Gross Proceeds of Approximately $7.2 Million". OS Therapies announced the initial closing of a warrant exercise inducement and exchange offer, with seven holders exercising or pre-funding warrants for 5,517,253 shares at a reduced price. The company received approximately $7.2 million in gross proceeds before fees and expenses.

Company

About OS Therapies, Inc.

OS Therapies Inc. is a clinical-stage biopharmaceutical company focused on developing and commercializing treatments for osteosarcoma and other solid tumors. The company’s current work centers on oncology programs that aim to harness the immune system against cancers expressing HER2, including its lead immunotherapy candidate OST-HER2. OS Therapies also advances an antibody-drug conjugate platform designed to support targeted cancer therapy development. Its product pipeline is directed toward high-unmet-need cancers, particularly rare bone cancers and other HER2-related solid tumors. Based in Grasonville, Maryland, OS Therapies Inc. operates within the biotechnology sector as a development-stage company focused on investigational cancer treatments and platform technologies for future clinical use.

CEO Mr. Paul A. Romness M.P.H. · 4 employees · United States · https://ostherapies.com