OS Therapies Incorporated (OSTX) Stock Chart

NYSE American: OSTXInteractive price chart with technical indicators, performance and price history.

OSTX price chart

Daily prices adjusted for splits and dividends. 1D and 5D show delayed intraday prices. Markers: E earnings, D dividend, S split.

Technical snapshot

Key levels & statistics

OSTX performance vs the market

Total return, dividends reinvested

OSTX monthly returns

OSTX historical prices

OSTX dividends & splits

About the OSTX chart

OS Therapies (OSTX) closed at $1.32 on October 16, 2026, down 5.7% so far this year. The stock is trading 16.2% below its 200-day moving average of $1.58, which technical analysts usually read as a long-term downtrend. Over the past year OSTX returned −28.6% including dividends, behind the S&P 500 (+16.8%).

This page charts the full trading history of OS Therapies Incorporated stock. Daily prices come from EODHD and are adjusted for stock splits and dividends, so returns over long periods are comparable. For the latest quote, company profile, earnings and news, see the OSTX stock overview.

OSTX chart FAQ

What is OS Therapies's all-time high stock price?

The highest closing price for OSTX was $5.16 on December 27, 2024 (adjusted for stock splits). As of the October 16, 2026 close it traded 74.4% below that level.

What is the 52-week range of OSTX stock?

Over the 52 weeks to October 16, 2026, OSTX traded between an intraday low of $1.15 on February 19, 2026 and an intraday high of $2.25 on June 29, 2026.

Is OSTX above its 200-day moving average?

No. On October 16, 2026 OSTX closed at $1.32, 16.2% below its 200-day simple moving average of $1.58. The 50-day average was $1.63.

How has OSTX stock performed compared with the S&P 500?

Including reinvested dividends, OSTX returned −28.6% over the past year, compared with +16.8% for the S&P 500 (SPY).

Does OS Therapies pay a dividend?

OS Therapies has not paid a dividend in the past 12 months.

How do I read the OSTX chart?

Pick a time range above the chart and choose candlesticks, a line or an area chart. Moving averages, Bollinger Bands, volume, RSI and MACD can be switched on with the indicator buttons, and "Compare" plots OSTX against the S&P 500, its sector or a competitor as a percentage change. Chart prices are adjusted for splits and dividends.

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