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Comparative Price Performance Over Time

Compare Price & Volume

Company	Current Price	50-Day Moving Average	52-Week Range	Market Cap	Beta	Avg. Volume	Today's Volume
CTSO Cytosorbents	$1.03 +4.0%	$1.03	$0.71 ▼ $1.61	$64.49M	1.19	145,785 shs	22,379 shs
IRIX IRIDEX	$1.26 -2.3%	$0.99	$0.78 ▼ $2.14	$21.15M	0.57	57,426 shs	413,025 shs
MDAI Spectral AI	$2.51 -6.0%	$2.06	$0.82 ▼ $3.25	$63.55M	0.9	902,879 shs	789,791 shs
ZYXI Zynex	$2.31 -1.7%	$2.33	$1.66 ▼ $10.47	$69.85M	0.83	174,686 shs	70,109 shs

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Compare Price Performance

Company	1-Day Performance	7-Day Performance	30-Day Performance	90-Day Performance	1-Year Performance
CTSO Cytosorbents	0.00%	-2.83%	-11.21%	0.00%	-6.36%
IRIX IRIDEX	0.00%	+24.75%	+29.06%	+23.53%	-37.93%
MDAI Spectral AI	0.00%	-12.24%	+19.52%	+102.42%	+31.41%
ZYXI Zynex	0.00%	+3.12%	-4.15%	+5.96%	-77.59%

Compare MarketRank™

Company	Overall Score	Analyst's Opinion	Short Interest Score	News and Social Media Sentiment	Company Ownership	Earnings & Valuation
CTSO Cytosorbents	1.5403 of 5 stars	3.5	1.0	2.0	0.0	0.6
IRIX IRIDEX	0.4587 of 5 stars	0.0	4.0	0.6	1.7	0.0
MDAI Spectral AI	3.3666 of 5 stars	3.7	5.0	1.8	3.3	0.0
ZYXI Zynex	2.0454 of 5 stars	3.2	0.0	1.6	1.7	1.9

Compare Analyst Forecasts

Company	Consensus Rating Score	Consensus Rating	Consensus Price Target	% Upside from Current Price
CTSO Cytosorbents	3.00	Buy	$5.50	433.98% Upside
IRIX IRIDEX	0.00	N/A	N/A	N/A
MDAI Spectral AI	3.33	Buy	$4.75	89.24% Upside
ZYXI Zynex	2.33	Hold	$5.50	138.10% Upside

Current Analyst Ratings Breakdown

Latest IRIX, MDAI, CTSO, and ZYXI Analyst Ratings

Date	Company	Brokerage	Action	Rating	Price Target
7/15/2025	ZYXI Zynex	Royal Bank Of Canada Subscribe to MarketBeat All Access for the recommendation accuracy rating	Lower Price Target	Sector Perform ➝ Sector Perform	$4.00 ➝ $3.00
6/30/2025	ZYXI Zynex	HC Wainwright Subscribe to MarketBeat All Access for the recommendation accuracy rating	Reiterated Rating	Buy ➝ Buy	$8.00
6/25/2025	CTSO Cytosorbents	D. Boral Capital Subscribe to MarketBeat All Access for the recommendation accuracy rating	Reiterated Rating	Buy ➝ Buy	$10.00
5/15/2025	CTSO Cytosorbents	D. Boral Capital Subscribe to MarketBeat All Access for the recommendation accuracy rating	Reiterated Rating	Buy ➝ Buy	$10.00 ➝ $10.00
5/15/2025	CTSO Cytosorbents	HC Wainwright Subscribe to MarketBeat All Access for the recommendation accuracy rating	Reiterated Rating	Neutral ➝ Neutral	$1.00 ➝ $1.00
5/2/2025	CTSO Cytosorbents	D. Boral Capital Subscribe to MarketBeat All Access for the recommendation accuracy rating	Reiterated Rating	Buy ➝ Buy	$10.00 ➝ $10.00
4/30/2025	ZYXI Zynex	Royal Bank Of Canada Subscribe to MarketBeat All Access for the recommendation accuracy rating	Lower Price Target	Sector Perform ➝ Sector Perform	$5.00 ➝ $4.00
4/30/2025	ZYXI Zynex	HC Wainwright Subscribe to MarketBeat All Access for the recommendation accuracy rating	Lower Price Target	Buy ➝ Buy	$15.00 ➝ $8.00

(Data available from 7/20/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)

Compare Sales & Book Value

Company	Annual Revenue	Price/Sales	Cashflow	Price/Cash	Book Value	Price/Book
CTSO Cytosorbents	$35.60M	1.81	N/A	N/A	$0.20 per share	5.15
IRIX IRIDEX	$48.67M	0.43	N/A	N/A	$0.13 per share	9.69
MDAI Spectral AI	$29.58M	2.15	N/A	N/A	($0.32) per share	-7.84
ZYXI Zynex	$192.35M	0.36	$0.24 per share	9.46	$1.12 per share	2.06

Compare Profitability & Earnings

Company	Net Income	EPS	Trailing P/E Ratio	Forward P/E Ratio	P/E Growth	Net Margins	Return on Equity (ROE)	Return on Assets (ROA)	Next Earnings Date
CTSO Cytosorbents	-$20.72M	-$0.28	0.00	N/A	N/A	-41.77%	-105.04%	-29.18%	8/12/2025 (Estimated)
IRIX IRIDEX	-$8.91M	-$0.43	N/A	∞	N/A	-14.61%	-290.57%	-22.86%	8/6/2025 (Estimated)
MDAI Spectral AI	-$15.31M	-$0.54	0.00	N/A	N/A	-30.75%	N/A	-11.37%	N/A
ZYXI Zynex	$2.99M	-$0.24	0.00	4.91	N/A	-4.30%	-23.70%	-6.23%	7/23/2025 (Estimated)

Latest IRIX, MDAI, CTSO, and ZYXI Earnings

Date	Quarter	Company	Consensus Estimate	Reported EPS	Beat/Miss	Gap EPS	Revenue Estimate	Actual Revenue
8/12/2025	Q2 2025	CTSO Cytosorbents	-$0.07	N/A	N/A	N/A	$9.79 million	N/A
7/23/2025	Q2 2025	ZYXI Zynex	-$0.20	N/A	N/A	N/A	$27.38 million	N/A
5/14/2025	Q1 2025	CTSO Cytosorbents	-$0.08	-$0.06	+$0.02	-$0.02	$9.01 million	$8.73 million
5/13/2025	Q1 2025	IRIX IRIDEX	-$0.10	-$0.10	N/A	-$0.10	$12.10 million	$11.90 million
4/28/2025	Q1 2025	ZYXI Zynex	-$0.24	-$0.33	-$0.09	-$0.33	$30.83 million	$26.58 million

Compare Dividends

Company	Annual Payout	Dividend Yield	3-Year Dividend Growth	Payout Ratio	Years of Consecutive Growth
CTSO Cytosorbents	N/A	N/A	N/A	N/A	N/A
IRIX IRIDEX	N/A	N/A	N/A	N/A	N/A
MDAI Spectral AI	N/A	N/A	N/A	N/A	N/A
ZYXI Zynex	N/A	N/A	N/A	N/A	N/A

Compare Debt

Company	Debt-to-Equity Ratio	Current Ratio	Quick Ratio
CTSO Cytosorbents	0.98	2.61	2.30
IRIX IRIDEX	4.28	1.95	1.27
MDAI Spectral AI	N/A	1.41	1.37
ZYXI Zynex	2.87	3.46	2.63

Compare Ownership

Institutional Ownership

Company	Institutional Ownership
CTSO Cytosorbents	32.87%
IRIX IRIDEX	20.10%
MDAI Spectral AI	67.08%
ZYXI Zynex	29.68%

Insider Ownership

Company	Insider Ownership
CTSO Cytosorbents	6.60%
IRIX IRIDEX	7.40%
MDAI Spectral AI	30.70%
ZYXI Zynex	49.28%

Compare Miscellaneous Stats

Company	Employees	Shares Outstanding	Free Float	Optionable
CTSO Cytosorbents	220	62.61 million	58.48 million	Optionable
IRIX IRIDEX	120	16.79 million	15.55 million	Optionable
MDAI Spectral AI	83	25.32 million	17.55 million	Not Optionable
ZYXI Zynex	770	30.24 million	15.34 million	Optionable

IRIX, MDAI, CTSO, and ZYXI Headlines

Recent News About These Companies

Zynex (NASDAQ:ZYXI) Price Target Lowered to $3.00 at Royal Bank Of Canada

July 17 at 2:37 AM | americanbankingnews.com

Zynex (ZYXI) to Release Quarterly Earnings on Wednesday

July 16, 2025 | marketbeat.com

Royal Bank Of Canada Issues Pessimistic Forecast for Zynex (NASDAQ:ZYXI) Stock Price

July 15, 2025 | marketbeat.com

Zynex: New CEO Steven Dyson shares his vision â€“ ICYMI

July 12, 2025 | proactiveinvestors.com

Zynex: New CEO Steven Dyson shares his vision – ICYMI

July 12, 2025 | proactiveinvestors.com

Zynex Shareholder Sues Board, Execs Over Insurer’s Payment Pause

July 11, 2025 | news.bloomberglaw.comN

ZYNEX ALERT: Bragar Eagel & Squire, P.C. is Investigating Zynex, Inc. on Behalf of Long-Term Stockholders and Encourages Investors to Contact the Firm

July 10, 2025 | globenewswire.com

Zynex CEO Thomas Sandgaard discusses leadership transition - ICYMI

July 5, 2025 | proactiveinvestors.com

Zynex says Tricare payment suspension to remain in place

July 3, 2025 | msn.com

Zynex stock falls after Tricare extends payment suspension

July 2, 2025 | uk.investing.com

Tricare Temporary Payment Suspension Update

July 2, 2025 | prnewswire.com

Zynex appoints Steven Dyson as new CEO

June 30, 2025 | msn.com

Zynex's (ZYXI) Buy Rating Reaffirmed at HC Wainwright

June 30, 2025 | marketbeat.com

Zynex taps Steve Dyson as chief executive officer

June 30, 2025 | proactiveinvestors.com

Zynex Announces Steven Dyson as New CEO

June 30, 2025 | prnewswire.com

Zynex awarded UK patent for non-invasive sepsis monitoring technology

June 25, 2025 | proactiveinvestors.com

Zynex Announces Award of UK Patent for Non-Invasive Detection of Sepsis

June 25, 2025 | prnewswire.com

Zynex Announces Workforce Reduction

June 24, 2025 | marketwatch.com

Here’s Why Zynex (ZYXI) Fell in Q1

May 23, 2025 | msn.com

ZYXI DEADLINE ALERT: Zynex (ZYXI) Investors Alerted to Today’s Lead Plaintiff Deadline in Securities Class Action – Hagens Berman

May 21, 2025 | morningstar.comM

FINAL DEADLINE ALERT: Faruqi & Faruqi, LLP Investigates Claims on Behalf of Investors of Zynex

May 21, 2025 | tmcnet.com

New MarketBeat Followers Over Time

Media Sentiment Over Time

IRIX, MDAI, CTSO, and ZYXI Company Descriptions

Cytosorbents NASDAQ:CTSO

$1.03 +0.04 (+4.04%)

Closing price 07/18/2025 04:00 PM Eastern

Extended Trading

$1.02 -0.01 (-0.49%)

As of 07/18/2025 04:08 PM Eastern

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. Its flagship product is CytoSorb, an extracorporeal cytokine adsorber for adjunctive therapy in the treatment of sepsis, adjunctive therapy in other critical care applications, prevention, and treatment of perioperative complications, and maintaining or enhancing the quality of solid organs harvested from donors for organ transplant; and offers VetResQ, a device for adjunctive therapy in the treatment of sepsis, pancreatitis, and other critical illnesses in animals. The company also develops CytoSorb-XL, a device for adjunctive therapy in the treatment of sepsis and other critical illnesses; HemoDefend blood purification technology platform to reduce contaminants in the blood supply that can cause transfusion reactions or disease when administering blood and blood products to patients, and removal of anti-A and anti-B blood group antibodies from whole blood and plasma; K+ontrol for treatment of severe hyperkalemia in patients with life-threatening conditions; and ContrastSorb for the removal of IV contrast in blood administered during CT imaging, an angiogram, or during a vascular interventional radiology procedure to reduce the risk of contrast-induced nephropathy. In addition, it develops BetaSorb, a device for the prevention and treatment of health complications caused by the accumulation of metabolic toxins in patients with chronic renal failure; DrugSorb, a device to remove drugs and chemicals from the blood; and DrugSorb-ATR, an antithrombotic removal system. 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.

IRIDEX NASDAQ:IRIX

$1.26 -0.03 (-2.33%)

Closing price 07/18/2025 04:00 PM Eastern

Extended Trading

$1.27 +0.01 (+0.79%)

As of 07/18/2025 07:26 PM Eastern

IRIDEX Corporation, an ophthalmic medical technology company, provides therapeutic based laser systems, delivery devices, and consumable instrumentation to treat sight-threatening eye diseases in ophthalmology. It offers laser consoles, such as Cyclo G6 laser system for use in the treatment of glaucoma; IQ 532 and IQ 577 laser systems, which are used for the treatment of retinal disorders; and OcuLight TX, OcuLight SL, OcuLight SLx, OcuLight GL, and OcuLight GLx laser photocoagulation systems that are used to treat proliferative diabetic retinopathy, macular holes, retinal tears, and detachments. The company also provides delivery devices, including TxCell scanning laser delivery system that allows the physician to perform multi-spot pattern scanning; slit lamp adapter, which allows the physician to utilize a standard slit lamp in diagnosis and treatment procedures; and laser indirect ophthalmoscope for use in procedures to treat peripheral retinal disorders. It offers MicroPulse P3 Probe, which is used with its Cylco G6 laser system to perform MicroPulse transscleral laser therapy; G-Probe, which is used in procedures to treat uncontrolled glaucoma; G-Probe and G-Probe Illuminate, which are used in procedures to treat refractory glaucoma; and EndoProbe family of products for use in vitrectomy procedures. The company serves ophthalmologists, research and teaching hospitals, government installations, surgical centers, hospitals, veterinary practices, and office clinics. It markets its products through direct and independent sales force in the United States, as well as through independent distributors internationally. The company was formerly known as IRIS Medical Instruments, Inc. and changed its name to IRIDEX Corporation in November 1995. IRIDEX Corporation was incorporated in 1989 and is headquartered in Mountain View, California.

Spectral AI NASDAQ:MDAI

$2.51 -0.16 (-5.99%)

Closing price 07/18/2025 04:00 PM Eastern

Extended Trading

$2.51 +0.00 (+0.04%)

As of 07/18/2025 07:43 PM Eastern

Spectral AI, Inc., an artificial intelligence (AI) company, focuses on developing predictive medical diagnostics in the United States. The company develops medical diagnostics for faster and accurate treatment decisions in wound care with applications involving patients with burns and diabetic foot ulcers. Its products include DeepView System, a predictive analytics platform integrated with the predictive AI-Burn, which combines AI algorithms and multispectral imaging (MSI) imaging for an assessment of wound healing potential and offers clinicians an objective and immediate assessment of a wound's healing potential prior to treatment or other medical intervention; and DeepView SnapShot M, a handheld, portable, and wireless diagnostic tool, that provides a potential enhanced and expanded use for the government and emergency care, first responders, and potentially home health care professionals. The company is headquartered in Dallas, Texas.

Zynex NASDAQ:ZYXI

$2.31 -0.04 (-1.70%)

Closing price 07/18/2025 04:00 PM Eastern

Extended Trading

$2.32 +0.01 (+0.43%)

As of 07/18/2025 04:04 PM Eastern

Zynex, Inc., together with its subsidiaries, designs, manufactures, and markets medical devices to treat chronic and acute pain; and activate and exercise muscles for rehabilitative purposes with electrical stimulation. The company offers NexWave, a dual channel, multi-modality interferential current, transcutaneous electrical nerve stimulation, and neuromuscular electrical stimulation (NMES) device that is marketed to physicians and therapists by field sales representatives; NeuroMove, an electromyography and electric stimulation technology device; InWave, an electrical stimulation product for the treatment of female urinary incontinence; E-Wave, an NMES device; M-Wave, an NMES device. It also supplies private labeled products, including electrodes for the delivery of electrical current to the body, and batteries for use in electrotherapy products. In addition, the company distributes Comfortrac/Saunders for cervical traction, JetStream for hot/cold therapy, LSO Back Braces for lumbar support, and braces for rehabilitation support. Further, it offers Zynex Fluid Monitoring System (CM-1500); Zynex Wireless Fluid Monitoring System (CM-1600), a noninvasive monitoring device designed to measure relative changes in fluid volume in adult patients; NiCO CO-Oximeter, a laser-based noninvasive co-oximeter; and HemeOx tHb Oximeter, a laser-based total hemoglobin pulse oximeter. The company provides its products for use in pain management and control; stroke and spinal cord injury rehabilitation; hemodynamic monitoring and intravascular volume monitoring; and pulse oximetry monitoring. It sells its products through direct sales force primarily in the United States. Zynex, Inc. was founded in 1996 and is headquartered in Englewood, Colorado.

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Comparative Price Performance Over Time