Tortilla Mexican Grill (LSE:MEX) Graham Number: £N/A (As of Jun. 2025)

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Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
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.
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Charlie Tian
Founder & CEO of GuruFocus
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.

LSE:MEX Tortilla Mexican Grill PLC LSE:MEX
53 GF Score
Price £0.72
GF Value £0.63
Valuation Modestly Overvalued
! 4 Warning Signs
View Full Analysis

What is Tortilla Mexican Grill Graham Number?

Tortilla Mexican Grill LSE:MEX 53 Graham Number is £N/A as of Jun. 2025. GuruFocus rates LSE:MEX with a GF Score™ of 53/100 and a GF Value™ of £0.63 (Modestly Overvalued). The stock has 4 warning signs investors should review. Among 205 Restaurants companies, Tortilla Mexican Grill ranks worse than 487804.39% on this metric.

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 (2026-07-24), the stock price of Tortilla Mexican Grill is £0.72. Tortilla Mexican Grill's graham number for the quarter that ended in Jun. 2025 was £N/A. Therefore, Tortilla Mexican Grill's Price to Graham Number ratio for today is N/A.

The historical rank and industry rank for Tortilla Mexican Grill's Graham Number or its related term are showing as below:

During the past 7 years, the highest Price to Graham Number ratio of Tortilla Mexican Grill was 7.98. The lowest was 7.98. And the median was 7.98.

LSE:MEX's Price-to-Graham-Number is not ranked *
in the Restaurants industry.
Industry Median: 1.59
* 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.


Tortilla Mexican Grill  (LSE:MEX) 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.

Tortilla Mexican Grill's Price to Graham number Ratio for today is calculated as

Price to Graham number=Share Price (Today)/Graham number (Q: Jun. 2025 )
=0.72/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.


Tortilla Mexican Grill Graham Number Related Terms


Tortilla Mexican Grill Graham Number Historical Data

* Premium members only.

The historical data trend for Tortilla Mexican Grill'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.

Tortilla Mexican Grill Graham Number Chart

Tortilla Mexican Grill Annual Data
Trend Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24
Graham Number
Get a 7-Day Free Trial 0.00 0.25 0.00 0.00 0.00

Tortilla Mexican Grill Semi-Annual Data
Dec18 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25
Graham Number Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

LSE:MEX vs MCD, SBUX, YUM: Graham Number Comparison

For the Restaurants subindustry, Tortilla Mexican Grill'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.


Tortilla Mexican Grill Price-to-Graham-Number vs Restaurants Industry

For the Restaurants industry and Consumer Cyclical sector, Tortilla Mexican Grill's Price-to-Graham-Number distribution charts can be found below:

* The bar in red indicates where Tortilla Mexican Grill's Price-to-Graham-Number falls into.


LSE:MEX
53GF Score
Tortilla Mexican Grill PLC LSE:MEX
Graham Number is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Tortilla Mexican Grill Graham Number Calculation

Graham Number is a concept based on Ben Graham's conservative valuation of companies.

Tortilla Mexican Grill's Graham Number for the fiscal year that ended in Dec. 2024 is calculated as

Graham Number
=sqrt of (22.5* Tangible Book per Share *EPS without NRI)
=sqrt of (22.5*-0.14*-0.086)
=N/A

Tortilla Mexican Grill's Graham Number for the quarter that ended in Jun. 2025 is calculated as

Graham Number
=sqrt of (22.5*Tangible Book per Share*EPS without NRI (TTM))
=sqrt of (22.5*-0.187*-0.133)
=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.

Frequently Asked Questions Learn more about Graham Number →
What does a Graham Number of £N/A mean?
Tortilla Mexican Grill (LSE:MEX) has a Graham Number of £N/A as of Jun. 2025. The Graham Number values a company based on its per-share earnings and book value. View historical data on Tortilla Mexican Grill and its competitors. Over the past decade, Tortilla Mexican Grill's Graham Number has ranged from 7.98 to 7.98. According to the industry distribution chart, Tortilla Mexican Grill ranks #999999 out of 205 companies in the Restaurants industry.
Is Tortilla Mexican Grill's Graham Number too high?
Tortilla Mexican Grill's current Graham Number is £N/A. Over the past 10 years, this metric has ranged from a low of 7.98 to a high of 7.98. Based on the distribution chart, Tortilla Mexican Grill ranks #999999 out of 205 companies in the Restaurants industry, which is in the bottom quartile relative to peers. Overall, Tortilla Mexican Grill has a GF Score™ of 53/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Tortilla Mexican Grill's Graham Number compare to MCD and SBUX?
According to the Restaurants industry distribution chart, Tortilla Mexican Grill ranks #999999 out of 205 companies for Graham Number. This places Tortilla Mexican Grill in the lower half of its industry. The industry median Graham Number is 1.59. Historically, Tortilla Mexican Grill's own Graham Number has ranged from 7.98 to 7.98 over the past decade. 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 Restaurants company?
The median Graham Number among Restaurants companies is 1.59, based on 205 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 Tortilla Mexican Grill and its competitors. For the Restaurants industry, the median Graham Number is 1.59 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tortilla Mexican Grill'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 Tortilla Mexican Grill stock overvalued right now?
Based on GuruFocus' analysis, Tortilla Mexican Grill (LSE:MEX) is currently considered Modestly Overvalued. The stock's GF Value™ is £0.63, compared to a current price of £0.72 — trading 14.3% above its estimated fair value. The current Graham Number is £N/A. Tortilla Mexican Grill's overall GF Score™ is 53/100 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 Tortilla Mexican Grill (LSE:MEX), the current Graham Number is £N/A as of Jun. 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 Tortilla Mexican Grill (LSE:MEX) Overvalued in 2026?

Based on GuruFocus' analysis, Tortilla Mexican Grill stock appears to be overvalued. The current stock price of £0.72 is trading 14.3% above its estimated GF Value™ of £0.63. GuruFocus considers Tortilla Mexican Grill to be Modestly Overvalued.

Key valuation signals for LSE:MEX:

  • Graham Number: £N/A
  • GF Value™: £0.63 vs. price of £0.72 (14.3% above fair value)
  • GF Score™: 53/100 with 4 warning signs

No single metric tells the full story. See the LSE:MEX stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Tortilla Mexican Grill Business Description

Address 142-144 New Cavendish Street, 1st Floor, Evelyn House, London, GBR, W1W 6YF
Tortilla Mexican Grill PLC is a casual Mexican restaurant group in the UK specialising in the sale both on-site and through its delivery channel of freshly made Californian inspired Mexican cuisine.
53GF Score

Get the complete analysis for LSE:MEX

Graham Number is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

£0.72
Price
£0.63
GF Value