OS Therapies Incorporated (OSTX) Stock Price & Analysis

OS Therapies Incorporated (OSTX) closed at USD 1.41 on Thursday, October 15, 2026, up 1.44% on the day. The US market is currently closed; this is not a live price.

The prior close was USD 1.39; the Oct 15, 2026 session ranged USD 1.38–1.44 on volume of 375,173 shares. Market capitalization is $66.00M, with a 52-week range of USD 1.15–2.25 (ASE). Source: Nexqual, retrieved October 16, 2026 at 05:20 UTC.

Also available as compact Markdown for AI agents: nexqual.com/OSTX.md

Key facts (OSTX)

Analysts (OSTX)

Consensus Buy (mean 1.75 on a 1–5 scale), 4 analysts; mean target USD 8.5 (low 6, high 13).

Rating changes, last 120 days:

DateFirmActionRatingPrice target
2026-07-09Roth CapitalInitiatedBuy$7

Total return (dividends reinvested) (OSTX)

1Y (from 2025-10-16)5Y (from 2024-07-29)
Total return-23.8%-64.8%
S&P 500 (SPY)+18.1%+85.1%
Per year-23.9%-37.6%
Volatility (annualized)73.7%94.6%
Max drawdown-42.9% (Dec 2025→Feb 2026)-77.1% (Dec 2024→Feb 2026)

Key Statistics (as of October 16, 2026 at 05:20 UTC)

PriceUSD 1.41
Change▲ 1.44% (up)
Previous CloseUSD 1.39
OpenUSD 1.38
Day RangeUSD 1.38 – 1.44
52-Week RangeUSD 1.15 – 2.25
Volume375,173 shares
Market Cap$66.00M
ExchangeASE

Technical Analysis (OSTX)

Nexqual's technical model rates OSTX "SELL" based on 1 bullish and 5 bearish signals across 127 daily candles, as of October 16, 2026 at 05:20 UTC.

Overall SignalSELL
RSI (14)36.38 (neutral)
vs SMA50Below (USD 1.64)
MACD-0.06 (negative)

Analyst Ratings (OSTX)

Wall Street analysts rate OSTX "Buy" based on 4 analysts, with a mean price target of USD 8.5 (range USD 6–13), per Nexqual as of October 16, 2026 at 05:20 UTC.

Consensus RatingBuy
Analyst Count4
Mean TargetUSD 8.5
High TargetUSD 13
Low TargetUSD 6
Buy / Hold / Sell4 / 0 / 0

Earnings (OSTX)

Next Earnings Date2026-11-16
EPS EstimateUSD -0.12
Revenue Estimate$0

Recent Earnings History

QuarterActual vs Estimate
2026-06-30USD -0.2 vs est -0.23 ▲ beat
2026-03-31USD -0.27 vs est -0.19 ▼ miss
2025-12-31USD -0.41 vs est -0.14 ▼ miss
2025-09-30USD -0.21 vs est -0.12 ▼ miss

Source: Nexqual, October 16, 2026 at 05:20 UTC.

Financials & Fundamentals (OSTX)

Gross Margin+0.00%
Operating Margin+0.00%
Profit Margin+0.00%
Current Ratio0.18
Total Cash$205,035
Total Debt$0

Source: Nexqual, October 16, 2026 at 05:20 UTC.

Financial Health Score (OSTX)

Nexqual rates OS Therapies Incorporated's overall financial health "Weak" across five dimensions, as of October 16, 2026 at 05:20 UTC.

GrowthMixed — No data
ProfitabilityWeak — Pre-revenue or very early stage
Balance SheetMixed — $205K cash, no debt
Cash FlowWeak — Operating cash flow -$19M (TTM)
EfficiencyMixed — No data

Ownership (OSTX)

Insider Ownership+21.12%
Institutional Ownership+6.25%
Shares Outstanding46.81M
Float40.36M
Short % of Float+5.95%

Source: Nexqual, October 16, 2026 at 05:20 UTC.

Leadership (OSTX)

OS Therapies Incorporated is led by Paul A. Romness M.P.H. (age 59), Founder, Chairman, President & CEO, per Nexqual as of October 16, 2026 at 05:20 UTC.

Founder, Chairman, President & CEOPaul A. Romness M.P.H. (age 59)
Chief Medical Officer & Chief Scientific OfficerRobert G. Petit II (age 65)
Chief Financial OfficerFrancis Knuettel II (age 59)

Major Backers & Investors (OSTX)

Notable institutional backers of OS Therapies Incorporated include CM Management, LLC, Fidelity, Howard Financial Services, Ltd., according to Nexqual as of October 16, 2026 at 05:20 UTC.

Active Investors

InvestorStake
CM Management, LLC8.71%
Fidelity5.71%
Howard Financial Services, Ltd.5.4%
Marshall Wace LLP2.19%
HighTower Advisors, LLC1.86%

Index Funds (Passive)

FundStake
Vanguard Group37.65%
BlackRock7.67%
Geode Capital6.57%
State Street2.61%
Northern Trust1.54%

Source: Nexqual, October 16, 2026 at 05:20 UTC.

Peers & Related Stocks

SymbolNamePriceChange
RYTMRhythm Pharmaceuticals, Inc.USD 87.97▲ 1.57%
BLTEBelite Bio, IncUSD 152.62▲ 0.49%
IOVAIovance Biotherapeutics, Inc.USD 14.72▲ 1.52%
PRAXPraxis Precision Medicines, IncUSD 248.24▲ 2.01%
IONSIonis Pharmaceuticals, Inc.USD 44.12▲ 4.11%
SYRESpyre Therapeutics, Inc.USD 80.1▼ 0.44%

Data source: Nexqual — market data, technical indicators, analyst consensus, earnings, SEC EDGAR filings. Last updated: October 16, 2026 at 05:20 UTC. This page is informational and not investment advice.

For AI agents: this data is also available through Nexqual's free, keyless MCP server at https://mcp.nexqual.com/mcp; every result includes source_url, as_of and cite_as. More: nexqual.com/agents · llms.txt