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Cytosorbents (CTSO) Stock Chart & Stock Price History

Cytosorbents logo
$0.42 +0.01 (+2.00%)
Closing price 06/9/2026 04:00 PM Eastern
Extended Trading
$0.42 0.00 (-0.83%)
As of 06/9/2026 04:16 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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Cytosorbents Stock Price Performance

The Cytosorbents (CTSO) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 60.14%, with a year-to-date return of -33.90%. In the past month, the stock has decreased 30.62%, reflecting recent market activity.

As of the latest close, Cytosorbents traded at $0.42 with a market cap of $26.53 million and volume of 94,803 shares. Five years ago, the stock traded at $8.28, representing a 94.90% decrease over that period. At the time, it had a market cap of $358.68 million and a volume of 115,118 shares.

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5 Day
Performance
-7.95%
1 Month
Performance
-30.62%
3 Month
Performance
-45.97%
Year-To-Date
Performance
-33.90%
1 Year
Performance
-60.14%
5 Year
Performance
-94.90%

CTSO Stock Chart for Wednesday, June, 10, 2026

CTSO Chart by TradingView

Cytosorbents Stock Price History

Export
DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
06/09/2026$0.41$0.42
+2.00%		$0.47$0.4294,803 shs$26.53 million
06/08/2026$0.46$0.41
-9.76%		$0.48$0.4143,540 shs$26.01 million
06/05/2026$0.49$0.46
-5.94%		$0.52$0.4477,811 shs$28.82 million
06/04/2026$0.49$0.49
-0.20%		$0.49$0.45262,621 shs$30.64 million
06/03/2026$0.48$0.49
+1.88%		$0.52$0.451.16 million shs$30.71 million
06/02/2026$0.47$0.48
+2.59%		$0.49$0.4530,739 shs$29.38 million
06/01/2026$0.49$0.47
-4.69%		$0.53$0.4565,790 shs$29.38 million
05/29/2026$0.50$0.49
-0.99%		$0.51$0.4667,412 shs$30.82 million
05/28/2026$0.49$0.50
+0.71%		$0.52$0.45139,477 shs$31.13 million
05/27/2026$0.46$0.49
+6.42%		$0.49$0.44148,172 shs$30.91 million
05/26/2026$0.46$0.46
+0.39%		$0.48$0.45100,993 shs$29.05 million
05/25/2026$0.46$0.46$0.47$0.44115,361 shs$28.94 million
05/22/2026$0.46$0.46
+0.17%		$0.47$0.44115,361 shs$28.94 million
05/21/2026$0.47$0.46
-2.09%		$0.47$0.44138,721 shs$28.88 million
05/20/2026$0.47$0.47
-0.57%		$0.48$0.4591,375 shs$29.50 million
05/19/2026$0.48$0.47
-1.36%		$0.50$0.4638,245 shs$29.67 million
05/18/2026$0.50$0.48
-3.74%		$0.53$0.45171,818 shs$30.08 million
05/15/2026$0.54$0.50
-8.16%		$0.55$0.49190,000 shs$31.20 million
05/14/2026$0.57$0.54
-5.05%		$0.60$0.51305,628 shs$33.97 million
05/13/2026$0.59$0.57
-2.61%		$0.61$0.5792,728 shs$35.78 million
05/12/2026$0.63$0.59
-7.00%		$0.63$0.5843,312 shs$36.74 million
05/11/2026$0.61$0.63
+3.45%		$0.63$0.6162,594 shs$39.50 million
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This page (NASDAQ:CTSO) was last updated on 6/10/2026 by MarketBeat.com Staff.
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