Free Trial
NASDAQ:CTSO

Cytosorbents (CTSO) Stock Price, News & Analysis

Cytosorbents logo
$3.79 +0.06 (+1.61%)
Closing price 10/9/2026 04:00 PM Eastern
Extended Trading
$3.89 +0.10 (+2.59%)
As of 10/9/2026 07:33 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.

About Cytosorbents Stock (NASDAQ:CTSO)

Advanced

Key Stats

Today's Range
$3.59
▼
$3.80
50-Day Range
$3.73
▼
$8.00
52-Week Range
$3.59
▼
$19.71
Volume
6,229 shs
Average Volume
11,017 shs
Market Capitalization
$11.94 million
P/E Ratio
N/A
Dividend Yield
N/A
Price Target
$107.50
Consensus Rating
Hold

Company Overview

CytoSorbents Corporation is a medical device company that develops blood purification technologies designed to remove harmful substances from the bloodstream. Its products use proprietary, porous polymer adsorbent technology to reduce circulating cytokines, inflammatory mediators, toxins and other substances associated with serious illness.

The company’s principal product, CytoSorb, is an extracorporeal blood purification device used in critical care and other clinical settings. It is designed to help manage excessive inflammation and is used with existing blood-pumping systems. CytoSorbents has also developed additional products and investigational therapies for applications including cardiac surgery, kidney disease, liver failure and other conditions in which blood purification may be beneficial.

Founded in 2001 and headquartered in Princeton, New Jersey, CytoSorbents serves healthcare markets internationally through direct sales and distribution partners. Its products have received regulatory clearances or approvals in various jurisdictions, including Europe, while other products and applications remain under clinical or regulatory review in certain markets.

AI Generated. May Contain Errors.

Cytosorbents Stock Analysis - MarketRank™

See Top-Rated MarketRank™ Stocks
41st Percentile Overall Score

CTSO MarketRank™: 

Cytosorbents scored higher than 41% of companies evaluated by MarketBeat, and ranked 287th out of 881 stocks in the healthcare sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation.

  • Consensus Rating

    Cytosorbents has received a consensus rating of Hold. The company's average rating score is 2.00, and is based on no strong buy ratings, 1 buy rating, 1 hold rating, and 1 sell rating.

  • Upside Potential

    Cytosorbents has a consensus price target of $107.50, representing about 2,736.4% upside from its current price of $3.79.

  • Amount of Analyst Coverage

    Cytosorbents has only been the subject of 1 research reports in the past 90 days.

  • Read more about Cytosorbents' stock forecast and price target.
  • Earnings Growth

    Earnings for Cytosorbents are expected to grow in the coming year, from ($4.40) to ($0.90) per share.

  • Price to Earnings Ratio vs. the Market

    The P/E ratio of Cytosorbents is -0.65, 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. Sector

    The P/E ratio of Cytosorbents is -0.65, 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 Ratio

    Cytosorbents has a P/B Ratio of 2.02. P/B Ratios below 3 indicates that a company is reasonably valued with respect to its assets and liabilities.

  • Read more about Cytosorbents' valuation and earnings.
  • Percentage of Shares Shorted

    4.26% of the float of Cytosorbents has been sold short.
  • Short Interest Ratio / Days to Cover

    Cytosorbents has a short interest ratio ("days to cover") of 11.98, which indicates bearish sentiment.
  • Change versus previous month

    Short interest in Cytosorbents has recently increased by 2.72%, indicating that investor sentiment is decreasing.
  • Dividend Yield

    Cytosorbents does not currently pay a dividend.

  • Dividend Growth

    Cytosorbents does not have a long track record of dividend growth.

  • News Coverage This Week

    MarketBeat has tracked 1 news article for Cytosorbents this week, compared to 3 articles on an average week.
  • MarketBeat Follows

    1 people have added Cytosorbents to their MarketBeat watchlist in the last 30 days.
  • Net Insider Buying

    Over the last three months, insiders have purchased a net $92,644.00 in company stock, which represents 0.7760% of the company's market cap.

  • Insider Buying vs. Insider Selling

    In the past three months, Cytosorbents insiders have bought more of their company's stock than they have sold. Specifically, they have bought $92,644.00 in company stock and sold $0.00 in company stock.

  • Percentage Held by Insiders

    7.80% of the stock of Cytosorbents is held by insiders.

  • Percentage Held by Institutions

    32.87% of the stock of Cytosorbents is held by institutions.

  • Read more about Cytosorbents' insider trading history.
Receive CTSO Stock News and Ratings via Email

Sign-up to receive the latest news and ratings for Cytosorbents and its competitors with MarketBeat's FREE daily newsletter.

SMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy.

CTSO Stock News Headlines

Analyzing Zynex (NASDAQ:ZYXI) and Cytosorbents (NASDAQ:CTSO)
No. 1 stock to cash in on the death of iPhone
Analyst Josh Baylin, who warned Congress about smartphones years before the iPhone launched, says the world's richest man may be building an iPhone rival he calls Starphone. Baylin points to FCC rulings, two trademarks filed the same day, multibillion-dollar spectrum deals, chip partnerships, and a string of posts from Elon Musk as evidence pointing to one conclusion. See the full research and the stock Baylin is watching now.tc pixel
Cytosorbents Corp
Cytosorbents (NASDAQ:CTSO) CEO Acquires 3,774 Shares of Stock
See More Headlines

CTSO Stock Analysis - Frequently Asked Questions

Cytosorbents' stock was trading at $12.7840 at the start of the year. Since then, CTSO shares have decreased by 70.4% and is now trading at $3.79.

Cytosorbents Corporation (NASDAQ:CTSO) posted its quarterly earnings data on Thursday, August, 6th. The medical research company reported ($0.07) EPS for the quarter, topping the consensus estimate of ($0.80) by $0.73. The medical research company earned $9.63 million during the quarter, compared to the consensus estimate of $9.39 million. Cytosorbents had a negative net margin of 48.94% and a negative trailing twelve-month return on equity of 431.65%.
Read the conference call transcript
.

Cytosorbents's stock reverse split on the morning of Tuesday, September 8th 2026.A 1-20 reverse split was announced. The number of shares owned by shareholders was adjusted after the closing bell on Monday, September 7th 2026. An investor that had 100 shares of stock prior to the reverse split would have 5 shares after the split.

Shares of CTSO 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.

Based on aggregate information from My MarketBeat watchlists, some other companies that Cytosorbents investors own include Cuisine Solutions (CUSI), InnerScope Hearing Technologies (INND), Gilead Sciences (GILD), Johnson & Johnson (JNJ), Corning (GLW), UnitedHealth Group (UNH) and Docusign (DOCU).

Company Calendar

Last Earnings
8/06/2026
Today
10/09/2026
Next Earnings (Estimated)
11/12/2026
Fiscal Year End
12/31/2026

Industry, Sector and Symbol

Stock Exchange
NASDAQ
Industry
Healthcare Equipment & Supplies
Sub-Industry
Healthcare Equipment
Current Symbol
NASDAQ:CTSO
CIK
1175151
Employees
129
Year Founded
2002

Price Target and Rating

High Price Target
$200.00
Low Price Target
$15.00
Potential Upside/Downside
+2,736.4%
Consensus Rating
Hold
Rating Score (0-4)
2.00
Research Coverage
3 Analysts

Profitability

EPS (Trailing Twelve Months)
($5.80)
Trailing P/E Ratio
N/A
Forward P/E Ratio
N/A
P/E Growth
N/A
Net Income
-$8.20 million
Net Margins
-48.94%
Pretax Margin
-50.01%
Return on Equity
-431.65%
Return on Assets
-41.94%

Debt

Debt-to-Equity Ratio
4.70
Current Ratio
0.66
Quick Ratio
0.50

Sales & Book Value

Annual Sales
$37.22 million
Price / Sales
0.32
Cash Flow
N/A
Price / Cash Flow
N/A
Book Value
$1.88 per share
Price / Book
2.02

Miscellaneous

Outstanding Shares
3,151,000
Free Float
2,905,000
Market Cap
$11.94 million
Optionable
Optionable
Beta
1.37

Social Links

7 Stocks That Will Be Magnificent in 2026 Cover

Discover the next wave of investment opportunities with our report, 7 Stocks That Will Be Magnificent in 2026. Explore companies poised to replicate the growth, innovation, and value creation of the tech giants dominating today's markets.

Get This Free Report

This page (NASDAQ:CTSO) was last updated on 10/10/2026 by MarketBeat.com Staff.
From Our Partners