ICU Stock Summary and Trading Ideas (Seastar Medical Holding | NASDAQ: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.

What symbol and exchange does Seastar Medical Holding shares trade?

Seastar Medical Holding trades on the NASDAQ stock market under the symbol ICU.

What is Seastar Medical Holding stock price doing today?

As of September 14, 2026, ICU stock price climbed to $3.07 with 9,920 million shares trading.

What is Seastar Medical Holding's Beta?

ICU has a beta of 3.26, meaning it tends to be more sensitive to market movements. ICU has a correlation of 0.14 to the broad based SPY ETF.

How much is Seastar Medical Holding worth?

ICU has a market cap of $13.53 million. This is considered a Sub-Micro Cap stock.

How much money does Seastar Medical Holding make?

Last quarter Seastar Medical Holding reported $615,000 in Revenue and -$.91 earnings per share. This beat revenue expectation by $125,800 and exceeded earnings estimates by $.05.

What is the highest and lowest price Seastar Medical Holding traded in the last 3 year period?

In the last 3 years, ICU traded as high as $429.23 and as low as $2.07.

What are the top ETFs holding Seastar Medical Holding?

The top ETF exchange traded funds that ICU belongs to (by Net Assets): VXF, DFAC.

Is Seastar Medical Holding (ICU) a good investment?

ICU has underperformed the market in the last year with a price return of -64.7% while the SPY ETF gained +16.9%. However, in the short term, ICU had mixed performance relative to the market. It has outperformed in the last 3 months, returning +3.0% vs +2.8% return in SPY. But in the last 2 weeks, ICU shares have been beat by the market, returning -1.9% compared to an SPY return of -0.8%.

What are the support and resistance levels for Seastar Medical Holding (ICU)?

ICU support price is $2.90 and resistance is $3.16 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that ICU shares will trade within this expected range on the day.