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OS Therapies (OSTX) Stock Chart & Stock Price History

OS Therapies logo
$1.76 +0.03 (+1.73%)
Closing price 04:10 PM Eastern
Extended Trading
$1.77 +0.01 (+0.62%)
As of 07:30 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 Massive. Learn more.
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OS Therapies Stock Price Performance

The OS Therapies (OSTX) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 10.69%, with a year-to-date return of 25.71%. In the past month, the stock has increased 26.62%, reflecting recent market activity.

As of the latest close, OS Therapies traded at $1.73 with a market cap of $68.39 million and volume of 1.78 million shares.

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5 Day
Performance
-6.38%
1 Month
Performance
+26.62%
3 Month
Performance
+46.67%
Year-To-Date
Performance
+25.71%
1 Year
Performance
+10.69%

OSTX Stock Chart for Tuesday, May, 19, 2026

OSTX Chart by TradingView

OS Therapies Stock Price History

Export
DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
05/19/2026$1.73$1.76
+1.73%		$1.82$1.68503,434 shs$69.57 million
05/18/2026$1.88$1.73
-7.98%		$1.93$1.621.78 million shs$68.39 million
05/15/2026$1.88$1.88$1.94$1.85859,499 shs$74.32 million
05/14/2026$1.79$1.88
+5.03%		$1.99$1.861.81 million shs$74.32 million
05/13/2026$1.71$1.79
+4.68%		$1.83$1.70542,547 shs$70.76 million
05/12/2026$1.71$1.71$1.74$1.66225,306 shs$67.60 million
05/11/2026$1.66$1.71
+3.01%		$1.76$1.65477,618 shs$67.60 million
05/08/2026$1.70$1.66
-2.35%		$1.72$1.66299,776 shs$67.21 million
05/07/2026$1.73$1.70
-1.73%		$1.76$1.67468,680 shs$67.20 million
05/06/2026$1.73$1.73$1.79$1.72468,617 shs$68.39 million
05/05/2026N/A$1.73$1.74$1.68264,031 shs$68.39 million
04/30/2026$1.63$1.70
+4.29%		$1.90$1.691.22 million shs$67.20 million
04/29/2026$1.63$1.63$1.67$1.55564,209 shs$64.43 million
04/28/2026$1.77$1.63
-7.91%		$1.85$1.611.31 million shs$64.43 million
04/27/2026$1.77$1.77$1.83$1.691.19 million shs$69.97 million
04/24/2026$1.45$1.77
+22.07%		$1.84$1.423.41 million shs$69.97 million
04/23/2026$1.43$1.45
+1.40%		$1.49$1.41452,909 shs$57.32 million
04/22/2026$1.38$1.43
+3.62%		$1.46$1.38521,123 shs$56.53 million
04/21/2026$1.38$1.38$1.40$1.35301,605 shs$54.55 million
04/20/2026$1.39$1.38
-0.72%		$1.41$1.30638,732 shs$54.55 million
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This page (NYSEAMERICAN:OSTX) was last updated on 5/19/2026 by MarketBeat.com Staff.
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