Mueller Industries (STU:MUD) E10: €1.75 (As of Jun. 2026)

Author: Vera Yuan Vera Yuan
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.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
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.

STU:MUD Mueller Industries Inc STU:MUD
91 GF Score
Price €58.24
GF Value €41.10
Valuation Significantly Overvalued
! 3 Warning Signs
View Full Analysis

What is Mueller Industries E10?

Mueller Industries STU:MUD +2.21% 91 E10 is €1.75 as of Jun. 2026. GuruFocus rates STU:MUD with a GF Score™ of 91/100 and a GF Value™ of €41.10 (Significantly Overvalued). The stock has 3 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.

Mueller Industries's adjusted earnings per share data for the three months ended in Jun. 2026 was €0.981. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is €1.75 for the trailing ten years ended in Jun. 2026.

During the past 12 months, Mueller Industries's average E10 Growth Rate was 24.10% per year. During the past 3 years, the average E10 Growth Rate was 21.40% per year. During the past 5 years, the average E10 Growth Rate was 28.70% per year. During the past 10 years, the average E10 Growth Rate was 18.40% 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 Mueller Industries was 34.80% per year. The lowest was -4.10% per year. And the median was 8.10% per year.

As of today (2026-07-31), Mueller Industries's current stock price is €58.24. Mueller Industries's E10 for the quarter that ended in Jun. 2026 was €1.75. Mueller Industries's Shiller PE Ratio of today is 33.28.

During the past 13 years, the highest Shiller PE Ratio of Mueller Industries was 38.46. The lowest was 10.73. And the median was 19.64.


Mueller Industries  (STU:MUD) 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.

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

Shiller PE Ratio=Share Price/E10
=58.24/1.75
=33.28

* 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 Mueller Industries was 38.46. The lowest was 10.73. And the median was 19.64.


Be Aware

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


Mueller Industries E10 Related Terms


Mueller Industries E10 Historical Data

* Premium members only.

The historical data trend for Mueller Industries'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.

Mueller Industries E10 Chart

Mueller Industries 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 0.00 0.00 1.09 1.37 1.53

Mueller Industries Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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 1.37 1.43 1.53 1.63 1.75

STU:MUD vs CMC, ESAB, GPGI: E10 Comparison

For the Metal Fabrication subindustry, Mueller Industries'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.


Mueller Industries Shiller PE Ratio vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Mueller Industries's Shiller PE Ratio distribution charts can be found below:

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


STU:MUD
91GF Score
Mueller Industries Inc STU:MUD
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Mueller Industries 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, Mueller Industries's adjusted earnings per share data for the three months ended in Jun. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=0.981/333.9520*333.9520
=0.981

Current CPI (Jun. 2026) = 333.9520.

Mueller Industries Quarterly Data

per share eps CPI Adj_EPS
201609 0.100 241.428 0.138
201612 0.071 241.432 0.098
201703 0.122 243.801 0.167
201706 0.107 244.955 0.146
201709 0.082 246.819 0.111
201712 0.021 246.524 0.028
201803 0.085 249.554 0.114
201806 0.124 251.989 0.164
201809 0.075 252.439 0.099
201812 0.103 251.233 0.137
201903 0.062 254.202 0.081
201906 0.111 256.143 0.145
201909 0.118 256.759 0.153
201912 0.113 256.974 0.147
202003 0.129 258.115 0.167
202006 0.111 257.797 0.144
202009 0.161 260.280 0.207
202012 0.132 260.474 0.169
202103 0.233 264.877 0.294
202106 0.398 271.696 0.489
202109 0.640 274.310 0.779
202112 0.489 278.802 0.586
202203 0.631 287.504 0.733
202206 0.863 296.311 0.973
202209 0.692 296.808 0.779
202212 0.581 296.797 0.654
202303 0.719 301.836 0.796
202306 0.720 305.109 0.788
202309 0.548 307.789 0.595
202312 0.481 306.746 0.524
202403 0.557 312.332 0.596
202406 0.655 314.175 0.696
202409 0.667 315.301 0.706
202412 0.578 315.605 0.612
202503 0.643 319.799 0.671
202506 0.962 322.561 0.996
202509 0.801 324.800 0.824
202512 0.589 324.054 0.607
202603 0.934 330.213 0.945
202606 0.981 333.952 0.981

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 €1.75 mean?
Mueller Industries (STU:MUD) has a E10 of €1.75 as of Jun. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Mueller Industries and its competitors.
Is Mueller Industries' E10 too high?
Mueller Industries' current E10 is €1.75. Overall, Mueller Industries has a GF Score™ of 91/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Mueller Industries' E10 compare to CMC and ESAB?
Mueller Industries' E10 of €1.75 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 Mueller Industries and its competitors. Mueller Industries's current E10 is €1.75. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Mueller Industries stock overvalued right now?
Based on GuruFocus' analysis, Mueller Industries (STU:MUD) is currently considered Significantly Overvalued. The stock's GF Value™ is €41.10, compared to a current price of €58.24 — trading 41.7% above its estimated fair value. The current E10 is €1.75. Mueller Industries' overall GF Score™ is 91/100 with 3 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 Mueller Industries (STU:MUD), the current E10 is €1.75 as of Jun. 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 Mueller Industries (STU:MUD) Overvalued in 2026?

Based on GuruFocus' analysis, Mueller Industries stock appears to be overvalued. The current stock price of €58.24 is trading 41.7% above its estimated GF Value™ of €41.10. GuruFocus considers Mueller Industries to be Significantly Overvalued.

Key valuation signals for STU:MUD:

  • E10: €1.75
  • GF Value™: €41.10 vs. price of €58.24 (41.7% above fair value)
  • GF Score™: 91/100 with 3 warning signs

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


Mueller Industries Business Description

Other Exchanges MLI:USAMLI:Mexico
Address 150 Schilling Boulevard, Suite 100, Collierville, TN, USA, 38017
Mueller Industries Inc makes copper, brass, aluminum, and plastic products. The company reports three business segments: piping systems, industrial metals, and climate. Piping systems, earning majority of the company's revenue, produces tubes, fittings, rods, valves, and other products and operates various firms world-wide. The industrial metals segment manufactures impacts and micro-gauge, brass rod and copper bar products, and brass value-added products. The climate segment produces items used to create temperature-control goods, including valves, twisted tubes, coaxial heat exchangers, and others. Geographically, it operates in USA, UK, Canada, Asia and the Middle East and Mexico.
91GF Score

Get the complete analysis for STU:MUD

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

€58.24
Price
€41.10
GF Value