SeaStar Medical Holding Corporation (ICU)

NASDAQ

$3.91

$+0.40

(+11.24%)

Previous Close: ⁦$3.56⁩

Market Closed

SeaStar Medical Holding Corporation (ICU) Live Price Chart

Last updated: ⁦2026-10-01 01:12:20⁩. Prices reflect the latest closing data and will resume updating on the next trading day. Stock price data is sourced from Massive.

Summary

SeaStar Medical Holding Corporation (ICU) operates in the SURGICAL & MEDICAL INSTRUMENTS & APPARATUS sector and is listed on NASDAQ. The stock is currently priced at $3.91, with a market capitalization of $14.98M and a P/E ratio of --. Over the past 52 weeks, its price has ranged from $2.07 to $7.35. This page covers its latest market performance, valuation, price trends and company information.

Key Market Data

Market Cap	$14.98M
Open	$3.62
Day's High	$3,050.00
Day's Low	$2.07
Previous Close	$3.56
Volume	84.00K
Average Volume	72.48K
P/E Ratio	--
52-Week High	$7.35
52-Week Low	$2.07
Dividend Yield	--
Earnings Date	--

SeaStar Medical Holding Corporation (ICU) Latest Closing Stock Price

SeaStar Medical Holding Corporation (ICU) last closed at $3.56 as of 2026-10-01 00:00:00, unchanged from the previous close of $3.56.

During the latest regular trading session, ICU traded between $2.07 and $3,050.00, with a volume of 84.00K shares. The closing price was near the lower end and near the middle of its 52-week range.

SeaStar Medical Holding Corporation (ICU) 7-Day Stock Price Change

Over the past seven days, SeaStar Medical Holding Corporation (ICU) moved from $3.58 to $3.91, representing a gain of 9.16% ($0.33).

The stock traded between $3.22 and $4.08 during the period. The latest price is near the upper end of the 7-day range, indicating strong upward.

The average daily volume was 35.18 thousand shares, down versus the previous seven-day period, indicating lower trading activity.

ICU 52-Week Price Position

Position in Range: 34.8%

52W Low$2.07

52W High$7.35

ICU is currently trading at $3.91, placing it 34.8% of the way from its 52-week low of $2.07 to its 52-week high of $7.35. This percentage reflects the stock's relative position within its 52-week trading range, not its valuation or future performance.

What is SeaStar Medical Holding Corporation (ICU)?

SeaStar Medical Holding Corp is a medical technology company developing proprietary solutions to reduce the consequences of hyperinflammation on vital organs. It is developing and commercializing extracorporeal therapies that target the effector cells that drive systemic inflammation, causing direct tissue damage and secreting a range of pro-inflammatory cytokines that initiate and propagate imbalanced immune responses. The Company is comprised of a single reportable segment, which is its Device Segment.

SeaStar Medical Holding Corporation Information

Industry	SURGICAL & MEDICAL INSTRUMENTS & APPARATUS
Employees	17
Exchange	NASDAQ
Company Website	https://www.seastarmedical.com

How to Buy SeaStar Medical Holding Corporation (ICU) Stock on MEXC

Eligible investors can buy real shares of SeaStar Medical Holding Corporation (ICU) through MEXC RealStocks. Follow these three steps to open a RealStocks account, transfer USDT, and place a US stock order.

Step 1: Open and Verify Your RealStocks Account

Log in to the MEXC App, go to Trade → RealStocks, and select Open Account. Complete the required account-opening and identity verification process with MEXC's partner licensed broker.

Step 2: Transfer USDT to Your RealStocks Account

Go to Wallets → RealStocks and transfer USDT from your Spot Account to your RealStocks Account. RealStocks are quoted in USD, while account funding can be completed using USDT.

Step 3: Search for ICU and Place Your Order

Open the RealStocks trading page and search for ICU. Select a market or limit order, enter the price and quantity as required, review the order details, and submit your order. Once filled, the corresponding real shares will be held in your RealStocks Account.

Frequently Asked Questions (FAQ)

1.What is SeaStar Medical Holding Corporation (ICU) stock price today?

SeaStar Medical Holding Corporation (ICU) is currently trading at $ 3.91, up 9.78% ($0.35) from the previous close of $ 3.56. Intraday prices update in real time during regular trading hours.

2.Is ICU stock going up or down today?

As of 2026-10-01 00:00:00, ICU is trading at $ 3.91, up 9.78% ($0.35) from its previous close of $ 3.56. The stock has traded between $ 2.07 and $ 3,050.00 during today’s regular session. Past price movements do not guarantee future results.

3.What is ICU pre-market price?

As of 2026-10-01 00:00:00, ICU is trading at $ 3.56 in pre-market trading, unchanged from the previous close of $ 3.56. Pre-market prices reflect trading activity before the regular session opens and may experience lower liquidity and higher volatility.

4.What is ICU after-hours price?

As of 2026-10-01 00:00:00, ICU is trading at $ 3.95 in after-hours trading, up 10.90% ($0.39) from the regular-session close of $ 3.56. After-hours prices may differ from the regular session’s opening price due to lower liquidity and wider bid-ask spreads.

5.Is ICU stock trading now?

ICU trades on the NASDAQ exchange during regular hours, Monday through Friday, 9:30 AM to 4:00 PM ET, excluding public holidays. Pre-market and after-hours trading are also available through select brokers outside these hours.

6.Where does ICU sit relative to its 52-week high and low?

Over the past 52 weeks, ICU has traded between a low of $ 2.07 and a high of $ 7.35. At $ 3.91, the stock is positioned 34.8% of the way from its 52-week low to its 52-week high, providing context for its current price within the one-year trading range.

7.What sector is SeaStar Medical Holding Corporation in?

SeaStar Medical Holding Corporation (ICU) operates in the SURGICAL & MEDICAL INSTRUMENTS & APPARATUS sector. Sector classification helps investors compare it with companies exposed to similar market trends and competitive conditions.

8.What is SeaStar Medical Holding Corporation's market capitalization and where is it listed?

SeaStar Medical Holding Corporation is listed on the NASDAQ exchange with a market capitalization of $ 14.98M. Market cap reflects the total market value of all outstanding shares and is commonly used to classify stocks by size.

9.How is ICU valued in terms of P/E ratio and EPS?

ICU trades at a P/E ratio of --, based on trailing-twelve-month EPS of $ -3.09. P/E ratio compares the stock price to earnings per share and is a common starting point for assessing valuation relative to peers.

10.Does SeaStar Medical Holding Corporation pay a dividend?

SeaStar Medical Holding Corporation pays an indicated annual cash dividend of $ 0.00 per share, with a current dividend yield of 0.00% based on the latest share price. Dividend policies are subject to change at the board's discretion.