Jack In The Box (MEX:JACK) PE Ratio: 6.42 (As of Jun. 25, 2026) — 67% Below Median


MEX:JACK Jack In The Box Inc MEX:JACK
33 GF Score
Price MXN220.00
GF Value MXN624.73
Valuation Possible Value Trap
! 5 Warning Signs
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What is Jack In The Box PE Ratio?

Jack In The Box MEX:JACK 33 PE Ratio is 6.42 as of Jun. 25, 2026, which is 67% below its 10-year median of 19.43. GuruFocus rates MEX:JACK with a GF Score™ of 33/100 and a GF Value™ of MXN624.73 (Possible Value Trap). The stock has 5 warning signs investors should review.

The PE Ratio, or Price-to-Earnings ratio, or P/E Ratio, is a financial ratio used to compare a company's market price to its Earnings per Share (Diluted). As of today (2026-06-25), Jack In The Box's share price is MXN220.00. Jack In The Box's Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Mar. 2026 was MXN34.27. Therefore, Jack In The Box's PE Ratio for today is 6.42.

During the past 13 years, Jack In The Box's highest PE Ratio was 35.84. The lowest was 6.51. And the median was 19.43.

Jack In The Box's EPS (Diluted) for the six months ended in Mar. 2026 was MXN7.39. Its EPS (Diluted) for the trailing twelve months (TTM) ended in Mar. 2026 was MXN34.27.

As of today (2026-06-25), Jack In The Box's share price is MXN220.00. Jack In The Box's EPS without NRI for the trailing twelve months (TTM) ended in Mar. 2026 was MXN69.63. Therefore, Jack In The Box's PE Ratio without NRI ratio for today is 3.16.

During the past 13 years, Jack In The Box's highest PE Ratio without NRI was 34.05. The lowest was 2.18. And the median was 17.98.

Jack In The Box's EPS without NRI for the six months ended in Mar. 2026 was MXN17.88. Its EPS without NRI for the trailing twelve months (TTM) ended in Mar. 2026 was MXN69.63.

During the past 12 months, Jack In The Box's average EPS without NRI Growth Rate was -18.10% per year. During the past 3 years, the average EPS without NRI Growth Rate was -6.10% per year. During the past 5 years, the average EPS without NRI Growth Rate was -1.60% per year. During the past 10 years, the average EPS without NRI Growth Rate was 5.90% per year.

During the past 13 years, Jack In The Box's highest 3-Year average EPS without NRI Growth Rate was 96.80% per year. The lowest was -34.20% per year. And the median was 8.10% per year.

Jack In The Box's EPS (Basic) for the six months ended in Mar. 2026 was MXN7.39. Its EPS (Basic) for the trailing twelve months (TTM) ended in Mar. 2026 was MXN34.18.

Back to Basics: PE Ratio


Jack In The Box  (MEX:JACK) PE Ratio Explanation

The PE Ratio can be viewed as the number of years it takes for the company to earn back the price you pay for the stock. For example, if a company earns $2 a share per year, and the stock is traded at $30, the PE Ratio is 15. Therefore it takes 15 years for the company to earn back the $30 you paid for its stock, assuming the earnings stays constant over the next 15 years.

In real business, earnings never stay constant. If a company can grow its earnings, it takes fewer years for the company to earn back the price you pay for the stock. If a company's earnings decline it takes more years. As a shareholder, you want the company to earn back the price you pay as soon as possible. Therefore, lower P/E stocks are more attractive than higher P/E stocks so long as the PE Ratio is positive. Also for stocks with the same PE Ratio, the one with faster growth business is more attractive.

If a company loses money, the PE Ratio becomes meaningless.

To compare stocks with different growth rates, Peter Lynch invented a ratio called PEG Ratio. PEG Ratio is defined as the PE Ratio divided by the growth ratio. He thinks a company with a PE Ratio equal to its growth rate is fairly valued. Still he said he would rather buy a company growing 20% a year with a PE Ratio of 20, instead of a company growing 10% a year with a PE Ratio of 10.

Because the PE Ratio measures how long it takes to earn back the price you pay, the PE Ratio can be applied to the stocks across different industries. That is why it is the one of the most important and widely used indicators for the valuation of stocks.

Similar to the PE Ratio without NRI or PS Ratio or Price-to-Operating-Cash-Flow or Price-to-Free-Cash-Flow , the PE Ratio measures the valuation based on the earning power of the company. This is where it is different from the PB Ratio , which measures the valuation based on the company's balance sheet.


Be Aware

Investors need to be aware that the PE Ratio can be misleading a lot of times, especially when the underlying business is cyclical and unpredictable. As Peter Lynch pointed out, cyclical businesses have higher profit margins at the peaks of the business cycles. Their earnings are high and PE Ratios are artificially low. It is usually a bad idea to buy a cyclical business when the PE Ratio is low. A better ratio to identify the time to buy a cyclical businesses is the PS Ratio.

PE Ratio can also be affected by non-recurring-items such as the sale of part of businesses. This may increase for the current year or quarter dramatically. But it cannot be repeated over and over. Therefore PE Ratio without NRI is a more accurate indication of valuation than PE Ratio.


Jack In The Box PE Ratio Related Terms


Jack In The Box PE Ratio Historical Data

* Premium members only.

The historical data trend for Jack In The Box's PE Ratio 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.

Jack In The Box PE Ratio Chart

Jack In The Box Annual Data
Trend Sep16 Sep17 Sep18 Sep19 Sep20 Sep21 Sep22 Sep23 Sep24 Sep25
PE Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 13.21 13.59 10.96 At Loss At Loss

Jack In The Box Semi-Annual Data
Sep16 Mar17 Sep17 Mar18 Sep18 Mar19 Sep19 Mar20 Sep20 Mar21 Sep21 Mar22 Sep22 Mar23 Sep23 Mar24 Sep24 Mar25 Sep25 Mar26
PE Ratio Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only At Loss At Loss At Loss At Loss At Loss

MEX:JACK vs VENU, RICK, BRCB: PE Ratio Comparison

For the Restaurants subindustry, Jack In The Box's PE Ratio, along with its competitors' market caps and PE Ratio 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.


Jack In The Box PE Ratio vs Restaurants Industry

For the Restaurants industry and Consumer Cyclical sector, Jack In The Box's PE Ratio distribution charts can be found below:

* The bar in red indicates where Jack In The Box's PE Ratio falls into.


MEX:JACK
33GF Score
Jack In The Box Inc MEX:JACK
PE Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Jack In The Box PE Ratio Calculation

The PE Ratio, or Price-to-Earnings ratio, or P/E Ratio, is a financial ratio used to compare a company's market price to its Earnings per Share (Diluted). It is the most widely used ratio in the valuation of stocks.

Jack In The Box's PE Ratio for today is calculated as

PE Ratio=Share Price/Earnings per Share (Diluted) (TTM)
=220.00/34.265
=6.42

Jack In The Box's Share Price of today is MXN220.00.
For company reported semi-annually, Jack In The Box's Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Mar. 2026 adds up the semi-annually data reported by the company within the most recent 12 months, which was MXN34.27.


* 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.

It can also be calculated from the numbers for the whole company:


There are at least three kinds of PE Ratios used by different investors. They are Trailing Twelve Month PE Ratio, Forward PE Ratio, or PE Ratio without NRI. A new PE Ratio based on inflation-adjusted normalized PE Ratio is called Shiller PE Ratio, after Yale professor Robert Shiller.

In the calculation of PE Ratio, the earnings per share used are the earnings per share over the past 12 months. For Forward PE Ratio, the earnings are the expected earnings for the next twelve months. In the case of PE Ratio without NRI, the reported earnings less the non-recurring items are used.

For Shiller PE Ratio, the earnings of the past 10 years are inflation-adjusted and averaged. Since it looks at the average over the last 10 years, Shiller PE Ratio is also called PE10.

Frequently Asked Questions Learn more about PE Ratio →
What does a PE Ratio of 6.42 mean?
Jack In The Box (MEX:JACK) has a PE Ratio of 6.42 as of Jun. 25, 2026. P/E ratio is the ratio of share price to a company's earnings per share. View historical data on Jack In The Box and its competitors. This is 67% below median its historical median of 19.43. Over the past decade, Jack In The Box's PE Ratio has ranged from 6.51 to 35.84.
Is Jack In The Box's PE Ratio too high?
Jack In The Box's current PE Ratio of 6.42 is 67% below median its 10-year median of 19.43. Over the past 10 years, this metric has ranged from a low of 6.51 to a high of 35.84. Overall, Jack In The Box has a GF Score™ of 33/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Jack In The Box's PE Ratio compare to VENU and RICK?
Jack In The Box's PE Ratio of 6.42 can be compared against companies in the Restaurants industry. Historically, Jack In The Box's own PE Ratio has ranged from 6.51 to 35.84 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 PE Ratio for a Restaurants company?
A good PE Ratio depends on the Restaurants industry context. However, PE Ratio 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 PE Ratio mean?
A high PE Ratio can signal that a stock is expensive relative to its fundamentals. P/E ratio is the ratio of share price to a company's earnings per share. View historical data on Jack In The Box and its competitors. Jack In The Box's current PE Ratio is 6.42, which is 67% below median its own 10-year median of 19.43. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Jack In The Box stock overvalued right now?
Based on GuruFocus' analysis, Jack In The Box (MEX:JACK) is currently considered Possible Value Trap. The stock's GF Value™ is MXN624.73, compared to a current price of MXN220.00 — trading 64.8% below its estimated fair value. The current PE Ratio is 6.42, which is 67% below median its 10-year median of 19.43. Jack In The Box's overall GF Score™ is 33/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PE Ratio calculated?
PE Ratio is calculated from a company's financial statements. For Jack In The Box (MEX:JACK), the current PE Ratio is 6.42 as of Jun. 25, 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 Jack In The Box (MEX:JACK) Overvalued in 2026?

Based on GuruFocus' analysis, Jack In The Box stock appears to be undervalued. The current stock price of MXN220.00 is trading 64.8% below its estimated GF Value™ of MXN624.73. GuruFocus considers Jack In The Box to be Possible Value Trap.

Key valuation signals for MEX:JACK:

  • PE Ratio: 6.42 (67% below median its 10-year median of 19.43)
  • GF Value™: MXN624.73 vs. price of MXN220.00 (64.8% below fair value)
  • GF Score™: 33/100 with 5 warning signs

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


Jack In The Box Business Description

Other Exchanges JACK:USAJBX:Germany
Address 9357 Spectrum Center Boulevard, San Diego, CA, USA, 92123
Jack In The Box Inc operates quick-service restaurants and fast-casual restaurants across various states in the United States of America. Its core business includes the Jack in the Box hamburger chain, known for a broad menu that features hamburgers, tacos, sandwiches, salads, and breakfast items. The company also operates the Del Taco brand, which offers a variety of both Mexican and American favorites such as burritos and fries. These foods are available with the option of customization as per customer requirements. The company also offers catering and delivery services to its customers. Jack in the Box and Del Taco restaurant brands are the two reportable operating segments, of which, Jack in the Box generates maximum revenue for the company.
33GF Score

Get the complete analysis for MEX:JACK

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

MXN220.00
Price
MXN624.73
GF Value