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Compass Therapeutics (CMPX) Stock Chart & Stock Price History

Compass Therapeutics logo
$3.44 +0.07 (+2.08%)
Closing price 04:00 PM Eastern
Extended Trading
$3.44 +0.00 (+0.15%)
As of 05:26 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.
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Compass Therapeutics Stock Price Performance

The Compass Therapeutics (CMPX) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 130.87%, with a year-to-date return of 137.24%. In the past month, the stock has increased 17.41%, reflecting recent market activity.

As of the latest close, Compass Therapeutics traded at $3.37 with a market cap of $466.00 million and volume of 393,945 shares.

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5 Day
Performance
-1.43%
1 Month
Performance
+17.41%
3 Month
Performance
+45.76%
Year-To-Date
Performance
+137.24%
1 Year
Performance
+130.87%

CMPX Stock Chart for Friday, September, 5, 2025

CMPX Chart by TradingView

Compass Therapeutics Stock Price History

Export to Excel
DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
09/05/2025$3.37$3.44
+2.08%		$3.52$3.37388,871 shs$475.69 million
09/04/2025$3.37$3.37$3.45$3.29393,945 shs$466.00 million
09/03/2025$3.43$3.37
-1.75%		$3.48$3.37322,999 shs$466.00 million
09/02/2025$3.49$3.43
-1.72%		$3.52$3.381.30 million shs$474.31 million
09/01/2025$3.49$3.49$3.50$3.29702,510 shs$482.60 million
08/29/2025$3.49$3.49$3.50$3.29702,510 shs$482.60 million
08/28/2025$3.28$3.49
+6.40%		$3.62$3.291.40 million shs$482.60 million
08/27/2025$3.15$3.28
+4.13%		$3.31$3.08822,870 shs$453.57 million
08/26/2025$3.02$3.15
+4.30%		$3.17$3.03630,977 shs$435.58 million
08/25/2025$3.02$3.02$3.07$2.96866,011 shs$417.61 million
08/22/2025$2.80$3.02
+7.86%		$3.05$2.791.45 million shs$417.61 million
08/21/2025$2.78$2.80
+0.72%		$2.85$2.72752,963 shs$387.18 million
08/20/2025$2.72$2.78
+2.21%		$2.85$2.67619,664 shs$384.43 million
08/19/2025$2.87$2.72
-5.23%		$2.85$2.662.08 million shs$376.12 million
08/18/2025$2.97$2.87
-3.37%		$3.02$2.79984,989 shs$396.86 million
08/15/2025$2.95$2.97
+0.68%		$3.05$2.861.66 million shs$410.69 million
08/14/2025$3.10$2.95
-4.84%		$3.06$2.902.04 million shs$407.94 million
08/13/2025$3.17$3.10
-2.21%		$3.31$3.017.37 million shs$428.67 million
08/12/2025$3.34$3.17
-5.09%		$3.47$3.041.98 million shs$438.35 million
08/11/2025$2.70$3.34
+23.70%		$3.38$2.661.93 million shs$461.87 million
08/08/2025$2.78$2.70
-2.88%		$2.81$2.67568,412 shs$373.36 million
08/07/2025$2.91$2.78
-4.47%		$2.92$2.74374,115 shs$384.42 million
08/06/2025$2.93$2.91
-0.68%		$2.94$2.75802,889 shs$402.40 million
08/05/2025$2.85$2.93
+2.81%		$3.03$2.821.45 million shs$405.17 million
08/04/2025$2.95$2.85
-3.39%		$3.02$2.83813,662 shs$394.10 million
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This page (NASDAQ:CMPX) was last updated on 9/5/2025 by MarketBeat.com Staff
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