A.O. Smith (MEX:AOS) E10: MXN63.73 (As of Mar. 2026)


MEX:AOS A.O. Smith Corp MEX:AOS
86 GF Score
Price MXN1,347.00
GF Value MXN1,676.11
! 1 Warning Sign
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What is A.O. Smith E10?

A.O. Smith MEX:AOS 86 E10 is MXN63.73 as of Mar. 2026. GuruFocus rates MEX:AOS with a GF Score™ of 86/100 and a GF Value™ of MXN1,676.11. The stock has 1 warning sign 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.

A.O. Smith's adjusted earnings per share data for the three months ended in Mar. 2026 was MXN15.328. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is MXN63.73 for the trailing ten years ended in Mar. 2026.

During the past 12 months, A.O. Smith's average E10 Growth Rate was 8.70% per year. During the past 3 years, the average E10 Growth Rate was 11.60% per year. During the past 5 years, the average E10 Growth Rate was 11.40% per year. During the past 10 years, the average E10 Growth Rate was 12.80% 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 A.O. Smith was 24.40% per year. The lowest was 1.00% per year. And the median was 11.60% per year.

As of today (2026-06-29), A.O. Smith's current stock price is MXN1347.00. A.O. Smith's E10 for the quarter that ended in Mar. 2026 was MXN63.73. A.O. Smith's Shiller PE Ratio of today is 21.14.

During the past 13 years, the highest Shiller PE Ratio of A.O. Smith was 57.01. The lowest was 17.95. And the median was 31.61.


A.O. Smith  (MEX:AOS) 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.

A.O. Smith's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=1347.00/63.73
=21.14

* 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 A.O. Smith was 57.01. The lowest was 17.95. And the median was 31.61.


Be Aware

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


A.O. Smith E10 Related Terms


A.O. Smith E10 Historical Data

* Premium members only.

The historical data trend for A.O. Smith'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.

A.O. Smith E10 Chart

A.O. Smith Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 40.69 44.18 36.15 48.58 61.03

A.O. Smith Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 59.15 60.60 55.23 61.03 63.73

MEX:AOS vs NPO, MIDD, FLS: E10 Comparison

For the Specialty Industrial Machinery subindustry, A.O. Smith'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.


A.O. Smith Shiller PE Ratio vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, A.O. Smith's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where A.O. Smith's Shiller PE Ratio falls into.


MEX:AOS
86GF Score
A.O. Smith Corp MEX:AOS
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

A.O. Smith 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, A.O. Smith's adjusted earnings per share data for the three months ended in Mar. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=15.328/330.2130*330.2130
=15.328

Current CPI (Mar. 2026) = 330.2130.

A.O. Smith Quarterly Data

per share eps CPI Adj_EPS
201606 9.062 241.018 12.416
201609 9.088 241.428 12.430
201612 9.690 241.432 13.253
201703 9.415 243.801 12.752
201706 9.580 244.955 12.914
201709 9.800 246.819 13.111
201712 2.553 246.524 3.420
201803 10.356 249.554 13.703
201806 12.969 251.989 16.995
201809 11.410 252.439 14.925
201812 14.530 251.233 19.098
201903 10.281 254.202 13.355
201906 11.717 256.143 15.105
201909 10.463 256.759 13.456
201912 10.562 256.974 13.572
202003 7.503 258.115 9.599
202006 9.694 257.797 12.417
202009 14.359 260.280 18.217
202012 14.720 260.474 18.661
202103 12.265 264.877 15.290
202106 14.531 271.696 17.661
202109 16.861 274.310 20.297
202112 17.847 278.802 21.138
202203 15.132 287.504 17.380
202206 16.296 296.311 18.160
202209 14.282 296.808 15.889
202212 -15.488 296.797 -17.232
202303 15.141 301.836 16.564
202306 17.830 305.109 19.297
202309 15.677 307.789 16.819
202312 15.596 306.746 16.789
202403 16.596 312.332 17.546
202406 19.419 314.175 20.410
202409 16.146 315.301 16.910
202412 15.642 315.605 16.366
202503 19.435 319.799 20.068
202506 20.147 322.561 20.625
202509 17.244 324.800 17.531
202512 16.136 324.054 16.443
202603 15.328 330.213 15.328

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 MXN63.73 mean?
A.O. Smith (MEX:AOS) has a E10 of MXN63.73 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on A.O. Smith and its competitors.
Is A.O. Smith's E10 too high?
A.O. Smith's current E10 is MXN63.73. Overall, A.O. Smith has a GF Score™ of 86/100, reflecting its overall financial health beyond just this single metric.
How does A.O. Smith's E10 compare to NPO and MIDD?
A.O. Smith's E10 of MXN63.73 can be compared against companies in the Industrial Products 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 an Industrial Products company?
A good E10 depends on the Industrial Products 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 A.O. Smith and its competitors. A.O. Smith's current E10 is MXN63.73. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is A.O. Smith stock overvalued right now?
A.O. Smith (MEX:AOS) has a current E10 of MXN63.73. The stock's GF Value™ is MXN1,676.11, compared to a current price of MXN1,347.00 — trading 19.6% below its estimated fair value. The current E10 is MXN63.73. A.O. Smith's overall GF Score™ is 86/100 with 1 warning sign 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 A.O. Smith (MEX:AOS), the current E10 is MXN63.73 as of Mar. 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 A.O. Smith (MEX:AOS) Overvalued in 2026?

Based on GuruFocus' analysis, A.O. Smith stock appears to be undervalued. The current stock price of MXN1,347.00 is trading 19.6% below its estimated GF Value™ of MXN1,676.11.

Key valuation signals for MEX:AOS:

  • E10: MXN63.73
  • GF Value™: MXN1,676.11 vs. price of MXN1,347.00 (19.6% below fair value)
  • GF Score™: 86/100 with 1 warning sign

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


A.O. Smith Business Description

Address 11270 West Park Place, Suite 170, Milwaukee, WI, USA, 53224
A.O. Smith manufactures a broad lineup of water heaters, boilers, and water treatment products. The company has two reporting segments: North America (80% of sales) and rest of world (20% of sales). A.O. Smith is the leading manufacturer of water heaters in North America for the residential and commercial markets, with approximately 36% and 52% market share, respectively. Residential water heaters account for most of North American sales and are distributed equally through wholesale and retail channels. Most of A.O. Smith's international revenue is from China, a market the company entered in the mid-1990s.
86GF Score

Get the complete analysis for MEX:AOS

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

MXN1,347.00
Price
MXN1,676.11
GF Value