NASDAQ:ICU SeaStar Medical (ICU) Stock Price, News & Analysis $4.49 -0.37 (-7.61%) Closing price 05/8/2026 04:00 PM EasternExtended Trading$4.62 +0.13 (+2.90%) As of 05/8/2026 07:22 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. Add Compare Share Share Stock Analysis Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFDA EventsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock About SeaStar Medical Stock (NASDAQ:ICU) View Price History Chart DataSkip Price History Chart 1 Day 5 Days 30 Days 90 Days 1 Year Advanced 1 Day 1 Day 5 Days 30 Days 90 Days 1 Year Advanced Show volume Show extended hours Get SeaStar Medical alerts:Sign Up Key Stats Today's Range$4.35▼$4.9350-Day Range$2.21▼$4.8752-Week Range$2.07▼$13.40Volume85,704 shsAverage Volume96,607 shsMarket Capitalization$17.96 millionP/E RatioN/ADividend YieldN/APrice Target$6.00Consensus RatingSell Company Overview SeaStar Medical, Inc. (NASDAQ: ICU) is a medical device company focused on the development and commercialization of cerebral embolic protection systems for patients undergoing transcatheter aortic valve replacement (TAVR) procedures. The company’s mission is to reduce the risk of stroke and other neurologic events associated with structural heart interventions by capturing or deflecting embolic debris that can travel to the brain during catheter-based therapies. The company’s flagship product, TriGUARD® 3, is a next-generation embolic deflection device designed to provide coverage of all three cerebral vessels during TAVR. TriGUARD 3 features an advanced frame and filter design that conforms to varying patient anatomies, enabling physicians to position the device safely and effectively without obstructing critical arterial access routes. SeaStar Medical continues to invest in clinical trials and registry studies to demonstrate the safety and performance of its technology and to support regulatory clearances in North America, Europe and other key markets. Headquartered in Kansas City, Missouri, SeaStar Medical serves a global customer base through direct sales and distribution partnerships in Europe and parts of Asia Pacific, in addition to its U.S. operations. The company collaborates with interventional cardiologists, cardiac surgeons and research institutions to refine device design and expand indications. Its leadership team brings extensive experience from leading cardiovascular and medical device firms, guiding SeaStar Medical through product development, regulatory interactions and market introduction efforts to address the growing demand for neuroprotection in structural heart care.AI Generated. May Contain Errors. Read More SeaStar Medical Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks43rd Percentile Overall ScoreICU MarketRank™: SeaStar Medical scored higher than 43% of companies evaluated by MarketBeat, and ranked 570th out of 859 stocks in the medical sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion2.7 / 5Analyst RatingSell Consensus RatingSeaStar Medical has received a consensus rating of Sell. The company's average rating score is 1.00, and is based on no strong buy ratings, no buy ratings, no hold ratings, and 1 sell rating.Upside PotentialSeaStar Medical has a consensus price target of $6.00, representing about 33.6% upside from its current price of $4.49.Amount of Analyst CoverageSeaStar Medical has only been the subject of 1 research reports in the past 90 days.Read more about SeaStar Medical's stock forecast and price target. Earnings and Valuation0.6 / 5Proj. Earnings GrowthGrowing Earnings GrowthEarnings for SeaStar Medical are expected to grow in the coming year, from ($2.94) to ($1.66) per share.Price to Earnings Ratio vs. the MarketThe P/E ratio of SeaStar Medical is -0.54, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.Price to Earnings Ratio vs. SectorThe P/E ratio of SeaStar Medical is -0.54, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.Price to Book Value per Share RatioSeaStar Medical has a P/B Ratio of 1.63. P/B Ratios below 3 indicates that a company is reasonably valued with respect to its assets and liabilities.Read more about SeaStar Medical's valuation and earnings. Short Interest5.0 / 5Short Interest LevelHealthy Percentage of Shares Shorted4.02% of the float of SeaStar Medical has been sold short.Short Interest Ratio / Days to CoverSeaStar Medical has a short interest ratio ("days to cover") of 0.93, which is generally considered an acceptable ratio of short interest to trading volume.Change versus previous monthShort interest in SeaStar Medical has recently decreased by 25.94%, indicating that investor sentiment is improving significantly. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldSeaStar Medical does not currently pay a dividend.Dividend GrowthSeaStar Medical does not have a long track record of dividend growth. News and Social Media2.5 / 5News Sentiment0.98 News SentimentSeaStar Medical has a news sentiment score of 0.98. This score is calculated as an average of sentiment of articles about the company over the last seven days and ranges from 2 (good news) to -2 (bad news). This is a higher news sentiment than the 0.44 average news sentiment score of Medical companies.News Coverage This WeekMarketBeat has tracked 2 news articles for SeaStar Medical this week, compared to 2 articles on an average week.Search InterestOnly 1 people have searched for ICU on MarketBeat in the last 30 days. This is a decrease of 0% compared to the previous 30 days. Company Ownership0.0 / 5Insider TradingN/A Insider Buying vs. Insider SellingIn the past three months, SeaStar Medical insiders have not sold or bought any company stock.Percentage Held by Insiders0.74% of the stock of SeaStar Medical is held by insiders.Percentage Held by Institutions1.69% of the stock of SeaStar Medical is held by institutions.Read more about SeaStar Medical's insider trading history. Receive ICU Stock News and Ratings via Email Sign-up to receive the latest news and ratings for SeaStar Medical and its competitors with MarketBeat's FREE daily newsletter. 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ICU Stock News HeadlinesSeaStar Medical Holding Corporation to Announce First Quarter Financial Results on May 13, 2026May 6 at 8:50 AM | quiverquant.comQSeaStar Medical to Report First Quarter Financial Results on May 13, 2026May 6 at 8:20 AM | globenewswire.comTicker Revealed: Pre-IPO Access to "Next Elon Musk" CompanyWe’ve found The Next Elon Musk… and what we believe to be the next Tesla. It’s already racked up $26 billion in government contracts. Peter Thiel just bet $1 Billion on it.May 9 at 1:00 AM | Banyan Hill Publishing (Ad)ICU Medical Moving Toward A Cleaner Margin Leverage And Capital Return StoryApril 10, 2026 | seekingalpha.comICU: Poster Presentations at AKI & CRRT 2026 Highlight SAVE Registry Data and SCD MOAApril 1, 2026 | finance.yahoo.comSeaStar Medical Holding CorporationMarch 31, 2026 | edition.cnn.comSeaStar Medical Reports Positive SAVE Registry Data on Pediatric AKI Treatment and Hosts Expert SymposiumMarch 30, 2026 | quiverquant.comQSeaStar Medical Showcases New Positive Data from the QUELIMMUNE SAVE Registry and an Analysis of the Unique Immunomodulatory Mechanism of the SCD Therapy at AKI & CRRT 2026March 30, 2026 | globenewswire.comSee More Headlines ICU Stock Analysis - Frequently Asked Questions How have ICU shares performed this year? SeaStar Medical's stock was trading at $2.40 on January 1st, 2026. Since then, ICU stock has increased by 87.1% and is now trading at $4.49. How were SeaStar Medical's earnings last quarter? SeaStar Medical Holding Corporation (NASDAQ:ICU) released its quarterly earnings data on Wednesday, March, 25th. The company reported ($0.80) earnings per share (EPS) for the quarter, beating the consensus estimate of ($0.97) by $0.17. The business earned $0.42 million during the quarter, compared to analysts' expectations of $0.22 million. SeaStar Medical had a negative net margin of 984.60% and a negative trailing twelve-month return on equity of 188.47%. Read the conference call transcript. When did SeaStar Medical's stock split? SeaStar Medical's stock reverse split on Monday, January 5th 2026.The 1-10 reverse split was announced on Tuesday, December 23rd 2025. The number of shares owned by shareholders was adjusted after the closing bell on Friday, January 2nd 2026. An investor that had 100 shares of stock prior to the reverse split would have 10 shares after the split. How do I buy shares of SeaStar Medical? Shares of ICU stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services. What other stocks do shareholders of SeaStar Medical own? Based on aggregate information from My MarketBeat watchlists, some other companies that SeaStar Medical investors own include Meta Platforms (META), Pfizer (PFE), Energy Transfer (ET), JPMorgan Chase & Co. (JPM), Kinder Morgan (KMI) and Visa (V). Company Calendar Last Earnings3/25/2026Today5/09/2026Next Earnings (Estimated)5/13/2026Fiscal Year End12/31/2026Get Stock Alerts Health Indicator TradeSmith's Health IndicatorA long-term volatility-based measure designed for securities held 12 months or longer.Green: Strong and healthy uptrend with normal pullbacks.Yellow: Significant pullback but still within expected volatility.Red: Dropped beyond expected volatility; considered unhealthy. Yellow Zone (6m+) 1-Year History May 25 Aug 25 Nov 25 Feb 26 May 26 ICU's financial health is in the Yellow zone, according to TradeSmith. ICU has been in this zone for over 6 months. Industry, Sector and Symbol Stock ExchangeNASDAQ SectorMedical Industry Medical Services Sub-IndustryMedical Equipment Current SymbolNASDAQ:ICU CIK1831868 Webseastarmedical.com Phone844-427-8100FaxN/AEmployees2Year FoundedN/APrice Target and Rating Average Price Target for SeaStar Medical$6.00 High Price Target$6.00 Low Price Target$6.00 Potential Upside/Downside+33.6%Consensus RatingSell Rating Score (0-4)1.00 Research Coverage1 Analysts Profitability EPS (Trailing Twelve Months)($8.30) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-$12.15 million Net Margins-984.60% Pretax Margin-984.36% Return on Equity-188.47% Return on Assets-106.42% Debt Debt-to-Equity RatioN/A Current Ratio3.63 Quick Ratio3.61 Sales & Book Value Annual Sales$1.23 million Price / Sales14.60 Cash FlowN/A Price / Cash FlowN/A Book Value$2.75 per share Price / Book1.63Miscellaneous Outstanding Shares4,000,000Free Float3,967,000Market Cap$17.96 million OptionableNot Optionable Beta-1.04 The 10 Best AI Stocks to Own in 2026Wondering where to start (or end) with AI stocks? 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