Fortescue (MEX:FMG1N) E10: MXN29.56 (As of Dec. 2025)


MEX:FMG1N Fortescue Ltd MEX:FMG1N
78 GF Score
Price MXN204.38
GF Value MXN206.76
! 6 Warning Signs
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What is Fortescue E10?

Fortescue MEX:FMG1N 78 E10 is MXN29.56 as of Dec. 2025. GuruFocus rates MEX:FMG1N with a GF Score™ of 78/100 and a GF Value™ of MXN206.76. The stock has 6 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years.

Fortescue's adjusted earnings per share data for the fiscal year that ended in Jun. 2025 was MXN20.656. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is MXN29.56 for the trailing ten years ended in Jun. 2025.

During the past 3 years, the average E10 Growth Rate was 12.60% per year. During the past 5 years, the average E10 Growth Rate was 20.60% per year. During the past 10 years, the average E10 Growth Rate was 35.30% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the E10 growth rate using E10 data.

During the past 13 years, the highest 3-Year average E10 Growth Rate of Fortescue was 104.10% per year. The lowest was 12.60% per year. And the median was 32.85% per year.

As of today (2026-06-25), Fortescue's current stock price is MXN 204.38. Fortescue's E10 for the fiscal year that ended in Jun. 2025 was MXN29.56. Fortescue's Shiller PE Ratio of today is 6.91.

During the past 13 years, the highest Shiller PE Ratio of Fortescue was 40.47. The lowest was 7.27. And the median was 14.54.


Fortescue  (MEX:FMG1N) E10 Explanation

If a company grows much fast than inflation, E10 may underestimate the company's earnings power. Shiller PE Ratio can seem to be too high even the actual P/E is low.

For the Shiller P/E, the earnings of the past 10 years are inflation-adjusted and averaged. The result is used for P/E calculation. Since it looks at the average over the last 10 years, the Shiller P/E is also called PE10.

The Shiller P/E was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.

Fortescue's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=204.38/29.56
=6.91

* 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.

During the past 13 years, the highest Shiller P/E Ratio of Fortescue was 40.47. The lowest was 7.27. And the median was 14.54.


Be Aware

Shiller PE Ratio works better for cyclical companies. It gives you a better idea on the company's real earnings power.


Fortescue E10 Related Terms


Fortescue E10 Historical Data

* Premium members only.

The historical data trend for Fortescue's E10 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.

Fortescue E10 Chart

Fortescue Annual Data
Trend Jun16 Jun17 Jun18 Jun19 Jun20 Jun21 Jun22 Jun23 Jun24 Jun25
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 18.93 25.77 23.66 29.05 29.56

Fortescue Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
E10 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 0.00 29.05 0.00 29.56 0.00

Fortescue E10 Competitor Comparison

For the Other Industrial Metals & Mining subindustry, Fortescue's Shiller PE Ratio, along with its competitors' market caps and Shiller 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.


Fortescue Shiller PE Ratio vs Metals & Mining Industry

For the Metals & Mining industry and Basic Materials sector, Fortescue's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Fortescue's Shiller PE Ratio falls into.


MEX:FMG1N
78GF Score
Fortescue Ltd MEX:FMG1N
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Fortescue E10 Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. When we calculate the today's Shiller P/E ratio of a stock, we use today's price divided by E10.

What is E10? How do we calculate E10?

E10 is the average of the inflation adjusted earnings of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the E10 of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the earnings from 2001 through 2010.

We adjusted the earnings of 2001 earnings data with the total inflation from 2001 through 2010 to the equivalent earnings in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart earned $1 a share in 2001, then the 2001's equivalent earnings in 2010 is $1.4 a share. If Wal-Mart earns $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 earnings in 2010 is $1.35. So on and so forth, you get the equivalent earnings of past 10 years. Then you add them together and divided the sum by 10 to get E10.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

For example, Fortescue's adjusted earnings per share data for the fiscal year that ended in Jun. 2025 was:

Adj_EPS=Earnings per Share (Diluted) /CPI of Jun. 2025 (Change)*Current CPI (Jun. 2025)
=20.656/131.5506*131.5506
=20.656

Current CPI (Jun. 2025) = 131.5506.

Fortescue Annual Data

per_share_eps CPI Adj_EPS
201606 5.844 0.000
201706 12.111 0.000
201806 5.522 0.000
201906 19.766 0.000
202006 35.362 0.000
202106 66.347 0.000
202206 40.437 0.000
202306 26.693 0.000
202406 33.782 0.000
202506 20.656 131.551 20.656

Add all the adjusted EPS together and divide 10 will get our e10.

Frequently Asked Questions Learn more about E10 →
What does a E10 of MXN29.56 mean?
Fortescue (MEX:FMG1N) has a E10 of MXN29.56 as of Dec. 2025. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Fortescue and its competitors.
Is Fortescue's E10 too high?
Fortescue's current E10 is MXN29.56. Overall, Fortescue has a GF Score™ of 78/100, reflecting its overall financial health beyond just this single metric.
How does Fortescue's E10 compare to competitors?
Fortescue's E10 of MXN29.56 can be compared against companies in the Metals & Mining industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good E10 for a Metals & Mining company?
A good E10 depends on the Metals & Mining industry context. However, E10 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 E10 mean?
A high E10 can signal that a stock is expensive relative to its fundamentals. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Fortescue and its competitors. Fortescue's current E10 is MXN29.56. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Fortescue stock overvalued right now?
Fortescue (MEX:FMG1N) has a current E10 of MXN29.56. The stock's GF Value™ is MXN206.76, compared to a current price of MXN204.38 — trading 1.2% below its estimated fair value. The current E10 is MXN29.56. Fortescue's overall GF Score™ is 78/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is E10 calculated?
E10 is calculated from a company's financial statements. For Fortescue (MEX:FMG1N), the current E10 is MXN29.56 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 Fortescue (MEX:FMG1N) Overvalued in 2026?

Based on GuruFocus' analysis, Fortescue stock appears to be undervalued. The current stock price of MXN204.38 is trading 1.2% below its estimated GF Value™ of MXN206.76.

Key valuation signals for MEX:FMG1N:

  • E10: MXN29.56
  • GF Value™: MXN206.76 vs. price of MXN204.38 (1.2% below fair value)
  • GF Score™: 78/100 with 6 warning signs

No single metric tells the full story. See the MEX:FMG1N stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Fortescue Business Description

Address 87 Adelaide Terrace, Level 2, East Perth, Perth, WA, AUS, 6004
Fortescue is an Australia-based iron ore miner. It has grown from obscurity at the start of 2008 to become the world's fourth-largest producer. Growth was fueled by debt, now repaid. Expansion from 55 million metric tons in fiscal 2012 to about 195 million metric tons in 2025 means Fortescue supplies around 10% of global seaborne iron ore. Further expansion to about 210 million metric tons is likely once its 22 million metric ton Iron Bridge magnetite mine ramps up, likely in 2028. However, with longer-term demand likely to decline as China's economy matures, its future margins are likely to be below historical averages. More recently, Fortescue diversified into copper and green energy. It has big ambitions here, but its efforts are at an early stage.
78GF Score

Get the complete analysis for MEX:FMG1N

E10 is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

MXN204.38
Price
MXN206.76
GF Value