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SeaStar Medical (ICU) Stock Chart & Stock Price History

SeaStar Medical logo
$3.28 +0.23 (+7.54%)
Closing price 08/7/2026 04:00 PM Eastern
Extended Trading
$3.34 +0.06 (+1.80%)
As of 08/7/2026 07:59 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.

SeaStar Medical Stock Price Performance

The SeaStar Medical (ICU) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 57.76%, with a year-to-date return of 36.67%. In the past month, the stock has decreased 33.06%, reflecting recent market activity.

As of the latest close, SeaStar Medical traded at $3.28 with a market cap of $13.11 million and volume of 62,378 shares.

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5 Day
Performance
+2.82%
1 Month
Performance
-33.06%
3 Month
Performance
-26.95%
Year-To-Date
Performance
+36.67%
1 Year
Performance
-57.76%

ICU Stock Chart for Sunday, August, 9, 2026

SeaStar Medical Stock Price History

DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
08/07/2026$3.05$3.28
+7.54%
$3.30$3.0662,378 shs$13.11 million
08/06/2026$3.02$3.05
+0.99%
$3.16$3.0247,509 shs$12.20 million
08/05/2026$3.19$3.02
-5.33%
$3.25$2.9683,710 shs$12.08 million
08/04/2026$3.19$3.19$3.37$3.0765,476 shs$12.75 million
08/03/2026$3.13$3.19
+1.92%
$3.29$3.1245,883 shs$12.76 million
07/31/2026$3.18$3.13
-1.57%
$3.33$3.0684,703 shs$12.52 million
07/30/2026$3.25$3.18
-2.15%
$3.43$3.1548,738 shs$12.72 million
07/29/2026$3.44$3.25
-5.52%
$3.72$3.2461,519 shs$13 million
07/28/2026$3.57$3.44
-3.64%
$3.53$3.4039,871 shs$13.76 million
07/27/2026$3.75$3.57
-4.80%
$3.96$3.5766,315 shs$14.28 million
07/24/2026$3.74$3.75
+0.27%
$3.85$3.6678,481 shs$15 million
07/23/2026$3.89$3.74
-3.86%
$3.95$3.6868,681 shs$14.96 million
07/22/2026$3.86$3.89
+0.78%
$4.04$3.8029,992 shs$15.55 million
07/21/2026$3.85$3.86
+0.26%
$3.95$3.7051,691 shs$15.44 million
07/20/2026$4.00$3.85
-3.75%
$4.11$3.8036,749 shs$15.40 million
07/17/2026$4.22$4.00
-5.21%
$4.29$3.9576,997 shs$16 million
07/16/2026$4.62$4.22
-8.66%
$4.62$4.1388,074 shs$16.87 million
07/15/2026$4.80$4.62
-3.75%
$4.80$4.5042,798 shs$18.48 million
07/14/2026$4.79$4.80
+0.21%
$5.01$4.6066,857 shs$19.20 million
07/13/2026$4.95$4.79
-3.23%
$5.05$4.6649,205 shs$19.15 million
07/10/2026$4.90$4.95
+1.02%
$5.00$4.6891,744 shs$19.79 million
07/09/2026$5.08$4.90
-3.54%
$5.30$4.8265,293 shs$19.60 million
07/08/2026$5.07$5.08
+0.20%
$5.38$4.82108,454 shs$20.32 million

This page (NASDAQ:ICU) was last updated on 8/7/2026 by MarketBeat.com Staff.
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