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The Mosaic CoMEX:MOS 55 Shiller PE Ratio is 10.55 as of Aug. 09, 2026, which is 1% below its 10-year median of 10.66. GuruFocus rates MEX:MOS with a GF Score™ of 55/100 and a GF Value™ of MXN501.07 (Modestly Undervalued). The stock has 8 warning signs investors should review. Among 157 Agriculture companies, The Mosaic Co ranks better than 75.16% on this metric.
As of today (2026-08-09), The Mosaic Co's current share price is MXN389.00. The Mosaic Co's E10 for the quarter that ended in Jun. 2026 was MXN36.88. The Mosaic Co's Shiller PE Ratio for today is 10.55.
The historical rank and industry rank for The Mosaic Co's Shiller PE Ratio or its related term are showing as below:
MEX:MOS'
s Shiller PE Ratio Range Over the Past 10 Years
Min: 4.06 Med: 10.66 Max: 33.65
Current: 10.97
During the past years, The Mosaic Co's highest Shiller PE Ratio was 33.65. The lowest was 4.06. And the median was 10.66.
MEX:MOS's Shiller PE Ratio is ranked better than 75.16% of 157
companies
in the Agriculture industry
Industry Median: 16.26
vs MEX:MOS: 10.97
E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years.
The Mosaic Co's adjusted earnings per share data for the three months ended in Jun. 2026 was MXN-15.006. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is MXN36.88 for the trailing ten years ended in Jun. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
The Mosaic Co (MEX:MOS) Shiller PE Ratio Explanation
Compared with the regular PE Ratio, which works poorly for cyclical businesses, the Shiller PE Ratio smoothed out the fluctuations of profit margins during business cycles. Therefore it is more accurate in reflecting the valuation of the company.
If a company has consistent business performance, the Shiller PE Ratio should give similar results to regular PE Ratio.
Compared with the PS Ratio, the Shiller PE Ratio makes the comparison between different industries more meaningful.
Be Aware
Shiller PE Ratio assumes that over the long term, businesses and profitability revert to their means. If a company's business model does not work in the future compared with the past, Shiller PE Ratio and PS Ratio will give false valuations.
The Mosaic Co Shiller PE Ratio Related Terms
The Mosaic Co Shiller PE Ratio Historical Data
* Premium members only.
The historical data trend for The Mosaic Co's Shiller 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.
MEX:MOS vs SMG, FMC, UAN: Shiller PE Ratio Comparison
For the Agricultural Inputs subindustry, The Mosaic Co'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.
The Mosaic Co Shiller PE Ratio vs Agriculture Industry
For the Agriculture industry and Basic Materials sector, The Mosaic Co's Shiller PE Ratio distribution charts can be found below:
* The bar in red indicates where The Mosaic Co's Shiller PE Ratio falls into.
For Shiller PE Ratio, 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 PE Ratio is also called PE10.
The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.
The Mosaic Co's Shiller PE Ratio for today is calculated as
* 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.
The Mosaic Co's E10 for the quarter that ended in Jun. 2026 is calculated as:
For example, The Mosaic Co's adjusted earnings per share data for the three months ended in Jun. 2026 was:
Add all the adjusted EPS together and divide 10 will get our 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.
The Mosaic Co (MEX:MOS) has a Shiller PE Ratio of 10.55 as of Aug. 09, 2026. Shiller price-earnings ratio is the ratio of share price to a company's inflation-adjusted earnings over a 10-year period. View historical data on The Mosaic Co and its competitors. This is near median its historical median of 10.66. Over the past decade, The Mosaic Co's Shiller PE Ratio has ranged from 4.06 to 33.65. According to the industry distribution chart, The Mosaic Co ranks #39 out of 157 companies in the Agriculture industry, placing it in the top 24.8%.
Is The Mosaic Co's Shiller PE Ratio too high?
The Mosaic Co's current Shiller PE Ratio of 10.55 is near median its 10-year median of 10.66. Over the past 10 years, this metric has ranged from a low of 4.06 to a high of 33.65. The Agriculture industry median Shiller PE Ratio is 16.26. The Mosaic Co's value of 10.55 is 35.1% below this industry median. Based on the distribution chart, The Mosaic Co ranks #39 out of 157 companies in the Agriculture industry, which is in the top quartile — a strong position relative to peers. Overall, The Mosaic Co has a GF Score™ of 55/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does The Mosaic Co's Shiller PE Ratio compare to SMG and FMC?
According to the Agriculture industry distribution chart, The Mosaic Co ranks #39 out of 157 companies for Shiller PE Ratio. This places The Mosaic Co in the top 25% of its industry — outperforming the majority of peers. The industry median Shiller PE Ratio is 16.26. The Mosaic Co's value of 10.55 is 35.1% below this benchmark. Historically, The Mosaic Co's own Shiller PE Ratio has ranged from 4.06 to 33.65 over the past decade. While the company's 10-year median is 10.66 vs. the industry median of 16.26, The Mosaic Co has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Shiller PE Ratio for an Agriculture company?
The median Shiller PE Ratio among Agriculture companies is 16.26, based on 157 companies in the industry. Companies in the top quartile (top 25%) have a Shiller PE Ratio significantly above this median, while those in the bottom quartile fall well below. However, Shiller PE Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. The Mosaic Co's current Shiller PE Ratio of 10.55 is 35.1% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Shiller PE Ratio mean?
A high Shiller PE Ratio can signal that a stock is expensive relative to its fundamentals. Shiller price-earnings ratio is the ratio of share price to a company's inflation-adjusted earnings over a 10-year period. View historical data on The Mosaic Co and its competitors. For the Agriculture industry, the median Shiller PE Ratio is 16.26 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. The Mosaic Co's current Shiller PE Ratio is 10.55, which is near median its own 10-year median of 10.66. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is The Mosaic Co stock overvalued right now?
Based on GuruFocus' analysis, The Mosaic Co (MEX:MOS) is currently considered Modestly Undervalued. The stock's GF Value™ is MXN501.07, compared to a current price of MXN389.00 — trading 22.4% below its estimated fair value. The current Shiller PE Ratio is 10.55, which is near median its 10-year median of 10.66 and 35.1% below the Agriculture industry median of 16.26. The Mosaic Co's overall GF Score™ is 55/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Shiller PE Ratio calculated?
Shiller PE Ratio is calculated from a company's financial statements. For The Mosaic Co (MEX:MOS), the current Shiller PE Ratio is 10.55 as of Aug. 09, 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 The Mosaic Co (MEX:MOS) Overvalued in 2026?
Based on GuruFocus' analysis, The Mosaic Co stock appears to be undervalued.
The current stock price of MXN389.00 is trading 22.4% below its estimated GF Value™ of MXN501.07.
GuruFocus considers The Mosaic Co to be Modestly Undervalued.
Key valuation signals for MEX:MOS:
Shiller PE Ratio: 10.55 (near median its 10-year median of 10.66)
GF Value™: MXN501.07 vs. price of MXN389.00 (22.4% below fair value)
Industry Position: 35.1% below the Agriculture median (#39 of 157)
No single metric tells the full story. See the MEX:MOS stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Mosaic is one of the largest phosphate and potash producers in the world. The company's assets include phosphate rock mines in the US and potash mines in Canada. Mosaic also runs a large fertilizer distribution operation in Brazil through its Mosaic Fertilizantes business.
55GF Score
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