Cytosorbents

1D
1W
1M
3M
YTD
1Y
5Y
ALL

Why Robinhood?

Robinhood gives you the tools you need to put your money in motion. You can buy or sell Cytosorbents and other ETFs, options, and stocks.

About CTSO

CytoSorbents Corp. engages in critical care immunotherapy, investigation, and commercialization of blood purification technology. Its product portfolio includes CytoSorb, ContrastSorb XL, HemoDefend, VetResQ, and DrugSorb. 

CEO
Phillip P. Chan
CEOPhillip P. Chan
Employees
129
Employees129
Headquarters
Princeton, New Jersey
HeadquartersPrinceton, New Jersey
Founded
1997
Founded1997
Employees
129
Employees129

CTSO Key Statistics

Market cap
22.14M
Market cap22.14M
Price-Earnings ratio
-1.21
Price-Earnings ratio-1.21
Dividend yield
Dividend yield
Average volume
759.83K
Average volume759.83K
High today
$0.403
High today$0.403
Low today
$0.3222
Low today$0.3222
Open price
$0.3505
Open price$0.3505
Volume
768.21K
Volume768.21K
52 Week high
$1.04
52 Week high$1.04
52 Week low
$0.30
52 Week low$0.30

Stock Snapshot

As of today, Cytosorbents(CTSO) shares are valued at $0.35. The company's market cap stands at 22.14M, with a P/E ratio of -1.21.

On 2026-09-04, Cytosorbents(CTSO) stock moved within a range of $0.32 to $0.40. With shares now at $0.35, the stock is trading +7.9% above its intraday low and -13.7% below the session's peak.

Trading volume for Cytosorbents(CTSO) stock has reached 768.21K, versus its average volume of 759.83K.

The stock's 52-week range extends from a low of $0.30 to a high of $1.04.

The stock's 52-week range extends from a low of $0.30 to a high of $1.04.

CTSO News

Nasdaq 17h
Cytosorbents To Implement 1-For-20 Reverse Stock Split, Stock Down In Pre-Market

(RTTNews) - Thursday, Cytosorbents Corporation (CTSO) announced its plan to implement a one-for-twenty reverse stock split of its common stock, par value $0.001...

Cytosorbents To Implement 1-For-20 Reverse Stock Split, Stock Down In Pre-Market
TipRanks 17h
CytoSorbents announces 1-for-20 reverse stock split

CytoSorbents (CTSO) Corporation announced that it will effect a one-for-twenty reverse stock split of its common stock, par value $0.001 per share. The Reverse...

TipRanks 2d
CytoSorbents announces real-world data using CytoSorb

CytoSorbents (CTSO) announced an independent new patient-level matched analysis of real-world data demonstrating that intraoperative use of CytoSorb was associa...

People also own

Based on the portfolios of people who own CTSO. This list is generated using Robinhood data, and it’s not a recommendation.

Similar Marketcap

This list is generated by looking at the six larger and six smaller companies by market cap in relation to this company.

Popular Stocks

This list is generated by looking at the top 100 stocks and ETFs most commonly held by Robinhood customers and showing a random subset

Newly Listed

This list is generated by showing companies that recently went public.

All investments involve risks, including the loss of principal. Securities trading offered through Robinhood Financial LLC, Member SIPC and a registered broker-dealer. Options are risky and aren’t suitable for all investors. To learn more about risks, read the Options Disclosure Document.