Avoid the stress of overpaying for a stock or missing an opportunity by using the right tools and insights to evaluate Cytosorbents Corporation before investing.

In this article, we go over a few key elements for understanding Cytosorbents Corporation’s stock price such as:

• Cytosorbents Corporation’s current stock price and volume
• Why Cytosorbents Corporation’s stock price changed recently
• Upgrades and downgrades for CTSO from analysts
• CTSO’s stock price momentum as measured by its relative strength

About Cytosorbents Corporation (CTSO)

Before we jump into Cytosorbents Corporation’s stock price, history, target price and what caused it to recently dip, let’s take a look at some background.

Cytosorbents Corporation engages in the research, development, and commercialization of medical devices with its blood purification technology platform incorporating a proprietary adsorbent and porous polymer technology in the United States, Germany, and internationally. The company’s flagship product is CytoSorb, an extracorporeal blood purification cartridge for the treatment of massive inflammation, organ failure, cardiothoracic surgery to remove antithrombotic drugs and inflammatory mediators that can lead to postoperative complications, such as severe bleeding, shock, failure to wean from mechanical ventilation, sepsis, and multiple organ failure; DrugSorb-ATR, an antithrombotic removal system; VetResQ, a broad-spectrum blood purification adsorber for the treatment of septic shock, toxic shock syndrome, toxin-mediated diseases, pancreatitis, trauma, liver failure, heat stroke, and lung injury in animals; PuriFi, an advanced hemoperfusion pump for blood purification therapies; and ECOS-300CY, an ex vivo organ perfusion system to preserve or improve the health and quality of harvested solid organs to be transplanted. In addition, it develops HemoDefend-BGA, a blood purification technology platform to reduce anti-A and anti-B antibodies in plasma and whole blood. The company was formerly known as MedaSorb Technologies Corporation and changed its name to Cytosorbents Corporation in May 2010. Cytosorbents Corporation was founded in 1997 and is headquartered in Princeton, New Jersey.

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Cytosorbents Corporation’s Stock Price as of Market Close

As of June 11, 2025, 12:30 PM, CST, Cytosorbents Corporation’s stock price was $1.053.

Cytosorbents Corporation is down 0.71% from its previous closing price of $1.060.

During the last market session, Cytosorbents Corporation’s stock traded between $1.040 and $1.060. Currently, there are approximately 60.73 million shares outstanding for Cytosorbents Corporation.

Cytosorbents Corporation’s trailing earnings per share are negative, so the stock does not have a meaningful P/E ratio. We suggest investors evaluate other financial metrics to understand its overall valuation.

Cytosorbents Corporation Stock Price History

Cytosorbents Corporation’s (CTSO) price is currently up 25.3% so far this month.

During the month of June, Cytosorbents Corporation’s stock price has reached a high of $1.090 and a low of $0.842.

Over the last year, Cytosorbents Corporation has hit prices as high as $1.610 and as low as $0.700. Year to date, Cytosorbents Corporation’s stock is up 15.66%.

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What Caused Cytosorbents Corporation Stock’s Price to Dip?

Stock prices are primarily based on seller supply and buyer demand. But have you ever wondered about what other factors affect a stock's price?

When an analyst changes their opinion of a stock by upgrading or downgrading their rating, it often leads to a sudden stock price adjustment. As of June 10, 2025, there were analysts who downgraded Cytosorbents Corporation’s stock and analysts who upgraded over the last month.

Additionally, you'll want to evaluate Cytosorbents Corporation’s financial health and valuation. Investors can use AAII's Value Grade, which combines six key valuation metrics like P/E and P/S ratios for a comprehensive analysis to conduct analysis on Cytosorbents Corporation’s valuation and financial health. This approach mitigates the limitations of single-metric evaluations.

Cytosorbents Corporation’s current valuation based on AAII’s Value Grade is a F, which means it is considered to be Ultra Expensive.

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Lastly, news and media coverage as well as recent press reports about the company or its industry may cause stock prices to fluctuate. You can check out the most recent news articles about Cytosorbents Corporation (CTSO) by visiting AAII Stock Evaluator.

Relative Price Strength of Cytosorbents Corporation

Relative price strength measures a stock's performance against the market, helping investors identify stocks that are outperforming benchmarks.

For AAII’s Momentum Grade, a weighted relative price strength is calculated. Follow this link to learn more about the Momentum Grade.

As of June 10, 2025, Cytosorbents Corporation has a weighted four-quarter relative price strength of 0.83%, which translates to a Momentum Score of 60 and is considered to be Average.

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Cytosorbents Corporation Stock Price: Bottom Line

As of June 11, 2025, Cytosorbents Corporation’s stock price is $1.053, which is down 0.71% from its previous closing price.

AAII advises against making stock decisions based solely on price or past returns. Instead, consider a variety of metrics, fundamentals, and analytics to evaluate a stock like Cytosorbents Corporation stock prices are influenced by market supply and demand and offer just a snapshot of a company's overall health.

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