Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
As of today (2026-07-15), Spectral Medical's share price is $0.95. Spectral Medical's GF Value is $0.65. Therefore, Spectral Medical's Price-to-GF-Value for today is 1.46. Based on the relationship between the current stock price and the GF Value, GuruFocus believes Spectral Medical is Significantly Overvalued.
The GF Value represents the intrinsic value of a stock, determined using GuruFocus' proprietary methodology. The GF Value Line on our stock Summary page provides an estimate of the stock’s fair-trading value.
To calculate this value, GuruFocus follows these steps:
We analyze historical correlations between the stock price and key business performance metrics, such as revenue, earnings, cash flow, and book value.
We identify the metrics that have the strongest historical correlation with the stock price and determine the historical multiples at which the stock has traded relative to these metrics.
Using these historical multiples as a reference, we estimate the stock's fair value while accounting for future business growth. Adjustments may be made based on the company’s past returns and growth trends.
GuruFocus believes that the GF Value Line represents the fair value at which a stock should trade. Stock prices typically fluctuate around this line. If a stock’s price is significantly above the GF Value Line, it is considered overvalued, and its future returns are likely to be lower. Conversely, if the stock price is significantly below the GF Value Line, its future returns are likely to be higher.
Spectral Medical (OTCPK:EDTXF) GF Value Explanation
Based on the relationship between the current stock price and the GF Value, GuruFocus provides the following 6 ratings:
(1) These are some simple examples. You can access our GF Valuation filter under All-in-One Screener’s Fundamental tab, and Price-to-GF-Value filter under Valuation Ratio tab and set your own criteria.
(2) A sufficient margin of safety exists only when the stock is undervalued.
Possible Value Trap, Think Twice companies are those that appear significantly undervalued based on their Price-to-GF-Value ratio, but whose fundamentals show signs of weakness.
Indicators that a company may be a value trap include:
* Deteriorating Financial Health: A low Altman Z-scores indicates a higher risk of bankruptcy, or a low Piotroski F-Score. * Earnings Manipulation: A high Beneish M-score indicates potential earnings manipulation, raising concerns about the reliability of reported financials. * Stagnant or Declining Growth: Lack of revenue or earnings growth, or a recent slowdown, may signal limited future prospects.
Investors should conduct thorough due diligence, examining financial statements and growth indicators, to avoid falling into value traps.
Spectral Medical's Price-to-GF-Value for today is calculated as
Price-to-GF-Value
=
Share Price
/
GF Value
=
0.95
/
0.65
=
1.46
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Spectral Medical (EDTXF) has a GF Value of $0.65 as of Jul. 15, 2026. GF Value represents the current intrinsic value of a stock derived from our exclusive method. View historical data on Spectral Medical and its competitors.
Is Spectral Medical's GF Value too high?
Spectral Medical's current GF Value is $0.65. Overall, Spectral Medical has a GF Score™ of 10/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Spectral Medical's GF Value compare to TMO and DHR?
Spectral Medical's GF Value of $0.65 can be compared against companies in the Medical Diagnostics & Research industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good GF Value for a Medical Diagnostics & Research company?
A good GF Value depends on the Medical Diagnostics & Research industry context. However, GF Value should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high GF Value mean?
A high GF Value can signal that a stock is expensive relative to its fundamentals. GF Value represents the current intrinsic value of a stock derived from our exclusive method. View historical data on Spectral Medical and its competitors. Spectral Medical's current GF Value is $0.65. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Spectral Medical stock overvalued right now?
Based on GuruFocus' analysis, Spectral Medical (EDTXF) is currently considered Significantly Overvalued. The stock's GF Value™ is $0.65, compared to a current price of $0.95 — trading 46.2% above its estimated fair value. The current GF Value is $0.65. Spectral Medical's overall GF Score™ is 10/100 with 9 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is GF Value calculated?
GF Value is calculated from a company's financial statements. For Spectral Medical (EDTXF), the current GF Value is $0.65 as of Jul. 15, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Spectral Medical (EDTXF) Overvalued in 2026?
Based on GuruFocus' analysis, Spectral Medical stock appears to be overvalued.
The current stock price of $0.95 is trading 46.2% above its estimated GF Value™ of $0.65.
GuruFocus considers Spectral Medical to be Significantly Overvalued.
Key valuation signals for EDTXF:
GF Value: $0.65
GF Value™: $0.65 vs. price of $0.95 (46.2% above fair value)
No single metric tells the full story. See the EDTXF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Spectral Medical Inc is focused on the development and commercialization of a treatment for septic shock utilizing its endotoxin activity assay (EAA) diagnostic and the Toraymyxin therapeutic. The company also manufactures and sells proprietary reagents. The product line of the company consists of proprietary biochemical, EAA, and instrumentation. Its products include an endotoxin activity assay, a rapid in-vitro diagnostic test used to measure endotoxin levels in blood, and a polymyxin B hemoperfusion device designed to remove endotoxin from the bloodstream. The company's proprietary reagents include recombinant proteins, antibodies, and calibrators used in research and diagnostic applications.
10GF Score
Get the complete analysis for EDTXF
GF Value is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
EDTXF has been successfully added to your 
