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Graham Number is a figure that measures a stock's fundamental value by taking into account the company's earnings per share and book value per share. The Graham number is the upper bound of the price range that a defensive investor should pay for the stock. According to the theory, any stock price below the Graham number is considered undervalued, and thus worth investing in.
As of today (2026-08-22), the stock price of Strata Skin Sciences is €3.76. Strata Skin Sciences's graham number for the quarter that ended in Dec. 2025 was €N/A. Therefore, Strata Skin Sciences's Price to Graham Number ratio for today is N/A.
The historical rank and industry rank for Strata Skin Sciences's Graham Number or its related term are showing as below:
FRA:E2O's Price-to-Graham-Number is not ranked *
in the Medical Devices & Instruments industry.
Industry Median: 1.84 * Ranked among companies with meaningful Price-to-Graham-Number only.
Graham Number is a combination of asset valuation and earnings power valuation. It is a very conservative way of valuing a stock.
Strata Skin Sciences (FRA:E2O) Graham Number Explanation
Ben Graham actually did not publish a formula like this. But he wrote in The Intelligent Investor (1948 version) regarding to the criteria for purchases:
Current price should not be more than 15 times average earnings of the past three years.
Current price should not be more than 1.5 times the book value last reported. However, a multiplier of earnings below 15 could justify a correspondingly higher multiplier of assets. As a rule of thumb we suggest that the product of the multiplier times the ratio of price to book value should not exceed 22.5. (This figure corresponds to 15 times earnings and 1.5 times book value. It would admit an issue selling at only 9 times earnings and 2.5 times asset value, etc.)
Unlike valuation methods such as DCF or Discounted Earnings, the Graham number does not take growth into the valuation. Unlike the valuation methods based on book value alone, it takes into account the earnings power. Therefore, the Graham Number is a combination of asset valuation and earnings power valuation.
In general, the Graham number is a very conservative way of valuing a stock. It cannot be applied to companies with negative book values.
Strata Skin Sciences's Price to Graham number Ratio for today is calculated as
Price to Graham number
=
Share Price (Today)
/
Graham number (Q: Dec. 2025 )
=
3.76
/
N/A
=
N/A
* 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.
Be Aware
Please keep these in mind:
1. Graham Number does not take growth into account. Therefore it underestimates the values of the companies that have good earnings growth. We feel that if the earnings per share grows more than 10% a year, Graham Number underestimates the value.
2. Graham Number punishes the companies that have temporarily low earnings. Therefore, an average of earnings makes more sense in the calculation of Graham Number.
3. Graham Numbers underestimates companies that are light with book.
Strata Skin Sciences Graham Number Related Terms
Strata Skin Sciences Graham Number Historical Data
* Premium members only.
The historical data trend for Strata Skin Sciences's Graham Number can be seen below:
* 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.
FRA:E2O vs ABT, SYK, MDT: Graham Number Comparison
For the Medical Devices subindustry, Strata Skin Sciences's Price-to-Graham-Number, along with its competitors' market caps and Price-to-Graham-Number data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Strata Skin Sciences Price-to-Graham-Number vs Medical Devices & Instruments Industry
For the Medical Devices & Instruments industry and Healthcare sector, Strata Skin Sciences's Price-to-Graham-Number distribution charts can be found below:
* The bar in red indicates where Strata Skin Sciences's Price-to-Graham-Number falls into.
* 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.
Strata Skin Sciences (FRA:E2O) has a Graham Number of €N/A as of Dec. 2025. The Graham Number values a company based on its per-share earnings and book value. View historical data on Strata Skin Sciences and its competitors. According to the industry distribution chart, Strata Skin Sciences ranks #999999 out of 403 companies in the Medical Devices & Instruments industry.
Is Strata Skin Sciences' Graham Number too high?
Strata Skin Sciences' current Graham Number is €N/A. Based on the distribution chart, Strata Skin Sciences ranks #999999 out of 403 companies in the Medical Devices & Instruments industry, which is in the bottom quartile relative to peers. Overall, Strata Skin Sciences has a GF Score™ of 38/100, reflecting its overall financial health beyond just this single metric.
How does Strata Skin Sciences' Graham Number compare to ABT and SYK?
According to the Medical Devices & Instruments industry distribution chart, Strata Skin Sciences ranks #999999 out of 403 companies for Graham Number. This places Strata Skin Sciences in the lower half of its industry. The industry median Graham Number is 1.84. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Graham Number for a Medical Devices & Instruments company?
The median Graham Number among Medical Devices & Instruments companies is 1.84, based on 403 companies in the industry. Companies in the top quartile (top 25%) have a Graham Number significantly above this median, while those in the bottom quartile fall well below. However, Graham Number 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 Graham Number mean?
A high Graham Number can signal that a stock is expensive relative to its fundamentals. The Graham Number values a company based on its per-share earnings and book value. View historical data on Strata Skin Sciences and its competitors. For the Medical Devices & Instruments industry, the median Graham Number is 1.84 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Strata Skin Sciences's current Graham Number is €N/A. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Strata Skin Sciences stock overvalued right now?
Strata Skin Sciences (FRA:E2O) has a current Graham Number of €N/A. The stock's GF Value™ is €75,200.00, compared to a current price of €3.76 — trading 100% below its estimated fair value. The current Graham Number is €N/A. Strata Skin Sciences' overall GF Score™ is 38/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Graham Number calculated?
Graham Number is calculated from a company's financial statements. For Strata Skin Sciences (FRA:E2O), the current Graham Number is €N/A as of Dec. 2025. 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 Strata Skin Sciences (FRA:E2O) Overvalued in 2026?
Based on GuruFocus' analysis, Strata Skin Sciences stock appears to be undervalued.
The current stock price of €3.76 is trading 100% below its estimated GF Value™ of €75,200.00.
Key valuation signals for FRA:E2O:
Graham Number: €N/A
GF Value™: €75,200.00 vs. price of €3.76 (100% below fair value)
No single metric tells the full story. See the FRA:E2O stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Strata Skin Sciences Inc is a medical technology company engaged in developing and commercializing products for the treatment of dermatological disorders. Its primary products include the XTRAC excimer laser and VTRAC lamp systems utilized in the treatment of psoriasis, vitiligo, and various other skin conditions. Its operating segment includes Dermatology Recurring Procedures, which is the key revenue driver, and Dermatology Procedures Equipment. The Dermatology Recurring Procedures segment derives its revenues from the usage of its equipment by dermatologists to perform XTRAC procedures. Its Dermatology Procedures Equipment segment generates revenues from the sale of equipment, such as lasers and lamp products. Geographically, it derives a majority of revenue from the United States.
38GF Score
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