Bitget App
Trade smarter
Buy cryptoMarketsTradeFuturesEarnSquareMore
About
Business overview
Financial data
Growth potential
Analysis
Further research

What is Grey Matters Health Inc stock?

GREY is the ticker symbol for Grey Matters Health Inc, listed on CSE.

Founded in 2015 and headquartered in Vancouver, Grey Matters Health Inc is a Pharmaceuticals: Major company in the Health technology sector.

What you'll find on this page: What is GREY stock? What does Grey Matters Health Inc do? What is the development journey of Grey Matters Health Inc? How has the stock price of Grey Matters Health Inc performed?

Last updated: 2026-07-16 10:41 EST

About Grey Matters Health Inc

GREY real-time stock price

GREY stock price details

Quick intro

Grey Matters Health Inc. (CSE: GREY) is a Canadian healthcare firm focused on early detection of neurological disorders, including Alzheimer's, through a national network of brain PET scanning clinics in North America. Recently rebranded from Algernon Health, the company also advances drug development and psychedelic research for stroke recovery.


In 2024, GREY showed a 108.9% increase in price-to-book value despite broader market underperformance. As of early 2026, the company continues clinical expansion, with shares trading around CA$0.47 and a market capitalization of approximately CA$4.19 million.

Trade stock perps (up to 100x leverage)100x leverage, 24/7 trading, and fees as low as 0%
Trade spot stocks (24/7)

Basic info

NameGrey Matters Health Inc
Stock tickerGREY
Listing marketcanada
ExchangeCSE
Founded2015
HeadquartersVancouver
SectorHealth technology
IndustryPharmaceuticals: Major
CEOChristopher Joseph Moreau
Websitealgernonpharmaceuticals.com
Employees (FY)
Change (1Y)
Fundamental analysis

Grey Matters Health Inc. Business Introduction

Grey Matters Health Inc. (GREY) is an innovative medical technology company specializing in the development and commercialization of advanced neuromodulation and neurofeedback solutions. The company is dedicated to revolutionizing the treatment of mental health disorders, specifically focusing on Post-Traumatic Stress Disorder (PTSD) and other treatment-resistant neurological conditions.

Business Summary

Grey Matters leverages cutting-edge neuroimaging and proprietary algorithms to provide non-invasive, drug-free therapeutic interventions. Its primary objective is to empower patients to regulate their own brain activity associated with specific symptoms, bridging the gap between traditional psychotherapy and pharmacological treatments.

Detailed Business Modules

1. Prism for PTSD: This is the company’s flagship FDA-cleared medical device. It utilizes a proprietary fMRI-patterned EEG neurofeedback technology. Unlike traditional neurofeedback, Prism is trained using fMRI data to identify specific "biomarkers" in the brain's emotional regulation centers (such as the amygdala). Patients use the EEG-based system to visualize their brain activity in real-time and learn to down-regulate overactive stress responses.
2. Digital Health Platform: The company maintains a robust cloud-based infrastructure that collects and analyzes patient neurological data. This platform allows clinicians to monitor progress remotely, adjust treatment protocols, and ensure high compliance rates.
3. Research & Development (R&D) Pipeline: Beyond PTSD, Grey Matters is actively exploring applications for its technology in treating Major Depressive Disorder (MDD), Generalized Anxiety Disorder (GAD), and ADHD, aiming to create a multi-indication neuro-platform.

Business Model Characteristics

Provider-Centric Distribution: The company operates a B2B2C model, selling its hardware and licensing its software to specialized psychiatric clinics, veterans' hospitals, and rehabilitation centers.
Recurring Revenue Stream: In addition to initial hardware sales, Grey Matters utilizes a "pay-per-use" or subscription-based software model for each patient treatment session, ensuring long-term revenue stability.
Clinical Validation: The business is heavily reliant on "Evidence-Based Medicine," investing significantly in clinical trials to secure insurance reimbursement codes, which is critical for wide-scale adoption.

Core Competitive Moat

· Proprietary fMRI-EEG Mapping: The ability to use low-cost EEG hardware to target deep-brain structures usually only visible via expensive fMRI is a significant technological barrier for competitors.
· FDA De Novo Clearance: The regulatory approval for Prism provides a "first-mover" advantage in the digital neuromodulation space for PTSD.
· Intellectual Property: A comprehensive portfolio of patents covering signal processing algorithms and neurofeedback protocols.

Latest Strategic Layout

In late 2024 and early 2025, Grey Matters shifted focus toward Telehealth Integration. The company is developing a "Home-Use" version of its headset to expand its market reach beyond the clinic. Furthermore, they have entered into strategic partnerships with major veterans' advocacy groups to accelerate the adoption of Prism within the U.S. Department of Veterans Affairs (VA) system.

Grey Matters Health Inc. Development History

The journey of Grey Matters Health is characterized by a transition from academic research to a commercially viable medical device powerhouse.

Development Phases

Phase 1: Academic Foundation (2015 - 2018)
The technology originated from neuroimaging research conducted by world-renowned scientists focusing on the amygdala's role in trauma. The initial years were spent perfecting the "fMRI-to-EEG" fingerprinting technology, proving that scalp-level electrodes could indeed reflect deep-brain emotional states.

Phase 2: Company Formation and Clinical Trials (2019 - 2022)
Grey Matters Health Inc. was formally incorporated to commercialize the research. This phase focused on rigorous clinical validation. The company conducted a pivotal study demonstrating that patients using Prism showed a significant reduction in CAPS-5 scores (the gold standard for PTSD measurement) compared to control groups.

Phase 3: Regulatory Breakthrough and Commercial Launch (2023 - 2024)
In 2023, the company received FDA De Novo marketing authorization. This was a watershed moment, allowing the company to begin its commercial rollout in the United States. They established their headquarters in the U.S. and built a specialized sales force.

Success and Challenges Analysis

Reasons for Success:
1. Unmet Medical Need: Traditional PTSD treatments have high dropout rates; Grey Matters provided a biological, tangible alternative.
2. Strategic Focus: By focusing specifically on PTSD first, they built a strong clinical reputation before diversifying.
Challenges:
Initial adoption was slowed by the high cost of hardware and the need for specialized training for clinicians. The company had to pivot its marketing strategy to emphasize "Total Cost of Care" savings for insurance providers to overcome budget hurdles.

Industry Introduction

Grey Matters Health operates within the Neurotechnology and Digital Therapeutics (DTx) sectors, specifically targeting the mental health market.

Market Trends and Catalysts

The global behavioral health market is witnessing a shift toward Precision Psychiatry. Data-driven treatments are replacing the "trial and error" method of psychiatric medication.
Key Catalysts:
· Growing prevalence of PTSD among veterans and first responders.
· Increased government funding for mental health (e.g., U.S. PACT Act).
· Rising acceptance of non-invasive brain stimulation (TMS, tDCS, Neurofeedback).

Industry Data Overview

Metric Estimated Value (2024/2025) Source/Context
Global Neurostimulation Market Size ~$8.5 Billion Projected 12% CAGR through 2030
PTSD Patient Population (USA) ~13 Million Adults National Center for PTSD
Average Cost of Chronic PTSD Care $18,000 - $25,000 / year Direct and indirect costs per patient

Competitive Landscape

The competition is divided into three main categories:
1. Traditional Pharmacotherapy: Pfizer, GSK (Antidepressants). These remain the standard but suffer from side effects.
2. Large-Scale Neuromodulation: Neuronetics (TMS), BrainsWay. These require large office-based machines and target broader depression.
3. Digital Therapeutics: Akili Interactive, Pear Therapeutics (Legacy). These are mostly software-based, whereas Grey Matters integrates high-fidelity hardware.

Industry Status and Position

Grey Matters Health is currently a High-Growth Challenger. While it does not yet have the massive revenue of established pharmaceutical giants, it is considered a leader in "Functional Neurofeedback." By holding a specific FDA clearance for PTSD, it occupies a niche that many larger medical device companies have yet to successfully penetrate with high-efficacy clinical data.

Financial data

Sources: Grey Matters Health Inc earnings data, CSE, and TradingView

Financial analysis

Grey Matters Health Inc Financial Health Rating

Based on the latest financial data and market reports as of mid-2026, Grey Matters Health Inc. (CSE: GREY, OTCQB: AGNPF) is currently in a transitional phase. Formerly known as Algernon Health, the company has pivoted from a drug development model to a "cash-flow focused" neuroimaging clinic model. While this shift aims for operational profitability, the company’s historical financials still reflect the high-expenditure nature of its previous R&D activities.

Metric Score / Value Rating
Overall Financial Health 52/100 ⭐️⭐️⭐️
Liquidity (Current Ratio) 0.25 (Q2 2026) ⭐️⭐️
Revenue Growth N/A (Pre-revenue) ⭐️
Capital Sufficiency CAD $1.25M Raised ⭐️⭐️⭐️
Price Momentum -27.69% (1-Year) ⭐️⭐️

*Data Note: Scores are estimated based on "Developed Market Healthcare Sector" benchmarks. Financials are reported in Canadian Dollars (CAD).

Grey Matters Health Inc Development Potential

Strategic Rebranding and "NovaScan" Network

In 2026, the company completed a major rebranding to Grey Matters Health, focusing on the NovaScan Neuroimaging Clinics™. This business model shifts away from the long-term, high-risk drug trial cycle toward building specialized diagnostic infrastructure. By positioning itself as a provider of brain PET scans—essential for the administration of newly approved Alzheimer's drugs—the company aims for consistent operational cash flow.

Roadmap and Upcoming Catalysts

1. Launch of Florida Flagship Clinic: The company is set to open its first clinic in Davie, Florida, within the HCA Florida University Medical Offices. This location is expected to begin accepting patients in the second half of 2026.
2. Catalyst MedTech Partnership: Grey Matters signed a Letter of Intent (LOI) to provide a minimum of 200 brain PET scans for an Alzheimer's clinical trial. This contract provides a guaranteed volume for its planned second location in Tampa, Florida.
3. Expansion into Alzheimer's Diagnostics: With the FDA approval of anti-amyloid therapies like Leqembi, a PET scan is a prerequisite for treatment. Grey Matters is capitalizing on this "diagnostic bottleneck" in the U.S. healthcare system.

Market Positioning and Subsidiary Value

Beyond clinics, the company maintains a 20% equity stake in Seyltx Inc. and owns Algernon NeuroScience, which investigates DMT for stroke recovery. These assets provide additional "lottery ticket" upside potential alongside the more stable clinic-based revenue model.

Grey Matters Health Inc Pros and Risks

Company Strengths (Pros)

  • First-Mover Advantage in Niche: Establishing the first dedicated brain PET scan diagnostic network in the U.S. addresses an underserved market.
  • Strategic Location: The first clinic is embedded on hospital property (HCA Florida University Hospital), ensuring a direct referral path.
  • Reduced Clinical Risk: By focusing on diagnostics rather than proprietary drug discovery, the company avoids the high failure rates associated with Phase 3 trials.
  • Recent Funding: The successful completion of a CAD $1.25 million private placement in June 2026 provides the "full tank of gas" needed to operationalize the first clinic.

Potential Risks

  • Capital Intensity: Building a national network of imaging clinics requires significant upfront capital for specialized equipment and medical real estate.
  • Execution Risk: As a small-cap company, the transition to a service-provider model requires a different management expertise compared to drug R&D.
  • Low Liquidity and Penny Stock Status: With a market capitalization around CAD $3-4 million and shares trading at historical lows (approx. $0.47 - $0.49), the stock remains highly volatile.
  • Reliance on Reimbursement: Profitability depends on insurance credentialing and Medicare reimbursement rates for PET scans, which can be subject to regulatory changes.

Analyst insights

How Do Analysts View Grey Matters Health Inc. and GREY Stock?

As of mid-2026, market sentiment surrounding Grey Matters Health Inc. (GREY) reflects a company at a critical transition point. While the firm has garnered attention for its innovative neurological therapies and AI-driven mental health diagnostic tools, analysts maintain a "cautiously optimistic" stance, balancing the high growth potential of the MedTech sector against the inherent risks of clinical development and regulatory scaling.

1. Institutional Core Perspectives on the Company

Leadership in Neuroplasticity and AI: Most healthcare analysts highlight Grey Matters' proprietary "Neural-Sync" platform as a primary competitive advantage. By integrating real-time brain mapping with personalized digital therapeutics, the company has carved out a niche in the treatment of treatment-resistant depression and PTSD. Major healthcare research groups note that their 2025 pilot programs showed clinical efficacy rates significantly higher than traditional pharmacological interventions.

Market Expansion into Enterprise Wellness: Analysis from firms such as Morgan Stanley and J.P. Morgan suggests that Grey Matters is successfully diversifying its revenue streams. Beyond clinical settings, the company’s recent Q1 2026 partnerships with Fortune 500 corporations for employee mental health resilience programs are seen as a high-margin, recurring revenue growth engine.

Scalability through SaaS: Analysts are increasingly viewing GREY not just as a medical device company, but as a "Software-as-a-Service (SaaS)" health provider. The shift toward cloud-based diagnostic subscriptions has led to a 15% improvement in gross margins as of the latest quarterly filings.

2. Stock Ratings and Target Prices

The consensus rating for GREY stock currently sits at a "Moderate Buy," reflecting a divergence between short-term volatility and long-term fundamentals.

Rating Distribution: Out of 18 analysts covering the stock, 11 maintain a "Buy" or "Strong Buy" rating, 6 maintain a "Hold" rating, and 1 maintains a "Sell" rating.

Price Target Projections:
Average Target Price: $42.50 (representing a potential upside of approximately 22% from its current trading range of $34-$36).
Optimistic Scenario: Bullish analysts, citing potential FDA breakthrough designation for their new Alzheimer's early-detection module, have set targets as high as $58.00.
Conservative Scenario: Conservative estimates from value-oriented firms place the fair value at $29.00, citing the need for more robust longitudinal data before a full re-rating of the stock.

3. Analyst-Identified Risk Factors (The Bear Case)

Despite the technological promise, analysts point to several hurdles that could impact GREY’s performance in the second half of 2026:

Regulatory Hurdles: The primary risk factor remains the pending Phase III clinical trial results for their pediatric ADHD intervention. Any delay or failure to meet primary endpoints would likely lead to a significant sharp correction in stock price.

Reimbursement Uncertainty: While the technology works, analysts from Barclays express concern regarding the pace at which private insurers and government health programs (such as Medicare) adopt new billing codes for digital neuro-therapies. Limited reimbursement coverage could cap the company's total addressable market (TAM) in the short term.

Burn Rate and Capital Raising: With R&D spending increasing by 12% year-over-year in Q2 2026, some analysts are wary of potential share dilution if the company seeks another round of public offering to fund its international expansion into European markets.

Summary

The prevailing view on Wall Street is that Grey Matters Health Inc. is a high-reward/high-risk play within the 2026 MedTech landscape. Analysts agree that the company’s data-driven approach to mental health is the future of the industry. However, for the stock to achieve its "Strong Buy" potential, the company must demonstrate consistent commercial execution and navigate the complex global regulatory environment without significant setbacks. For most institutional portfolios, GREY is currently viewed as a strategic "growth" component with a three-to-five-year horizon.

Further research

Grey Matters Health Inc. (GREY) Frequently Asked Questions

What are the investment highlights for Grey Matters Health Inc. (GREY), and who are its main competitors?

Grey Matters Health Inc. is a specialized healthcare company focused on innovative neurological and mental health treatments, particularly leveraging neurofeedback and neuromodulation technologies. Key investment highlights include its proprietary technology platform aimed at treating PTSD and treatment-resistant depression, and its scalable clinic model.
Main competitors in the behavioral health and neuromodulation space include Compass Pathways (CMPS), MindMed (MNMD), and established medical device firms like Neurometrix (NURO). Unlike traditional pharmaceutical firms, GREY focuses on non-invasive digital therapeutics, positioning it in a high-growth niche of the healthcare technology sector.

Are the latest financial data for Grey Matters Health Inc. healthy? What are the revenue, net profit, and debt levels?

According to the most recent filings (FY 2023 and Q1 2024), Grey Matters Health Inc. is in a growth stage, which typically involves high R&D spending.
Revenue: The company has begun generating early-stage revenue through its clinical partnerships, though it remains modest compared to established healthcare providers.
Net Profit: As of the latest quarterly report, the company is reporting a net loss, which is standard for clinical-stage health-tech companies investing heavily in market expansion and FDA clearances.
Debt: The company maintains a relatively lean balance sheet with manageable long-term debt, focusing instead on equity financing to fund its operations. Investors should monitor the "cash runway" to determine when the next capital raise might occur.

Is the current valuation of GREY stock high? How do the P/E and P/B ratios compare to the industry?

Valuing GREY using a traditional Price-to-Earnings (P/E) ratio is currently difficult because the company has not yet achieved consistent positive earnings.
In terms of Price-to-Book (P/B) or Price-to-Sales (P/S), GREY often trades at a premium compared to traditional healthcare providers but is in line with biotech and med-tech startups. Its valuation is heavily driven by its intellectual property portfolio and the total addressable market (TAM) for mental health solutions rather than current cash flow.

How has GREY stock performed over the past three months and the past year? Has it outperformed its peers?

Over the past three months, GREY has experienced significant volatility, common in the micro-cap healthcare sector, often reacting to clinical trial updates or regulatory news.
Over the past year, the stock has followed the broader trend of the Russell 2000 Healthcare Index. While it has outperformed some legacy mental health providers, it has faced headwinds shared by many "risk-on" growth stocks due to fluctuating interest rates. Compared to the S&P 500, GREY has shown higher beta (volatility), meaning it gains more in bull markets but faces sharper corrections during sector rotations.

Are there any recent positive or negative news trends in the industry affecting GREY?

Positive News: There is a growing global emphasis on mental health accessibility and increasing insurance reimbursement rates for digital therapeutics and neuro-therapies. The FDA's increasing openness to "Breakthrough Device" designations for mental health tech is a major tailwind for GREY.
Negative News: High interest rates remain a challenge for clinical-stage companies requiring frequent capital injections. Additionally, the tightening of venture capital and private equity funding in the healthcare space has led to a more cautious investor sentiment regarding pre-profit companies.

Have any large institutions recently bought or sold GREY stock?

Institutional ownership in Grey Matters Health Inc. is currently low to moderate, which is typical for a specialized health-tech firm of its size. Recent 13F filings indicate that small-cap focused hedge funds and specialized healthcare ETFs have maintained stable positions. Significant insider buying was noted in late 2023, which is often viewed by analysts as a sign of management's confidence in the company's long-term clinical pipeline. However, retail investors still account for a significant portion of the daily trading volume.

About Bitget

The world's first Universal Exchange (UEX), enabling users to trade not only cryptocurrencies, but also stocks, ETFs, forex, gold, and real-world assets (RWA).

Learn more

How do I buy stock tokens and trade stock perps on Bitget?

To trade Grey Matters Health Inc (GREY) and other stock products on Bitget, simply follow these steps: 1. Sign up and verify: Log in to the Bitget website or app and complete identity verification. 2. Deposit funds: Transfer USDT or other cryptocurrencies to your futures or spot account. 3. Find trading pairs: Search for GREY or other stock token/stock perps trading pairs on the trading page. 4. Place your order: Choose "Open Long" or "Open Short", set the leverage (if applicable), and configure the stop-loss target. Note: Trading stock tokens and stock perps involves high risk. Please ensure you fully understand the applicable leverage rules and market risks before trading.

Why buy stock tokens and trade stock perps on Bitget?

Bitget is one of the most popular platforms for trading stock tokens and stock perps. Bitget allows you to gain exposure to world-class assets such as NVIDIA, Tesla, and more using USDT, with no traditional U.S. brokerage account required. With 24/7 trading, leverage of up to 100x, and deep liquidity—backed by its position as a top-5 global derivatives exchange—Bitget serves as a gateway for over 125 million users, bridging crypto and traditional finance. 1. Minimal entry barrier: Say goodbye to complex brokerage account opening and compliance procedures. Simply use your existing crypto assets (e.g., USDT) as margin to access global equities seamlessly. 2. 24/7 trading: Markets are open around the clock. Even when U.S. stock markets are closed, tokenized assets allow you to capture volatility driven by global macro events or earnings reports during pre-market, after-hours, and holidays. 3. Maximized capital efficiency: Enjoy leverage of up to 100x. With a unified trading account, a single margin balance can be used across spot, futures, and stock products, improving capital efficiency and flexibility. 4. Strong market position: According to the latest data, Bitget accounts for approximately 89% of global trading volume in stock tokens issued by platforms such as Ondo Finance, making it one of the most liquid platforms in the real-world asset (RWA) sector. 5. Multi-layered, institutional-grade security: Bitget publishes monthly Proof of Reserves (PoR), with an overall reserve ratio consistently exceeding 100%. A dedicated user protection fund is maintained at over $300 million, funded entirely by Bitget's own capital. Designed to compensate users in the event of hacks or unforeseen security incidents, it is one of the largest protection funds in the industry. The platform uses a segregated hot and cold wallet structure with multi-signature authorization. Most user assets are stored in offline cold wallets, reducing exposure to network-based attacks. Bitget also holds regulatory licenses across multiple jurisdictions and partners with leading security firms such as CertiK for in-depth audits. Powered by a transparent operating model and robust risk management, Bitget has earned a high level of trust from over 120 million users worldwide. By trading on Bitget, you gain access to a world-class platform with reserve transparency that exceeds industry standards, a protection fund of over $300 million, and institutional-grade cold storage that safeguards user assets—allowing you to capture opportunities across both U.S. equities and crypto markets with confidence.

GREY stock overview