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Comfort Systems USA (STU:9CF) E10 : €3.92 (As of Mar. 2024)


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What is Comfort Systems USA E10?

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.

Comfort Systems USA's adjusted earnings per share data for the three months ended in Mar. 2024 was €2.475. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is €3.92 for the trailing ten years ended in Mar. 2024.

During the past 12 months, Comfort Systems USA's average E10 Growth Rate was 32.30% per year. During the past 3 years, the average E10 Growth Rate was 35.10% per year. During the past 5 years, the average E10 Growth Rate was 32.90% per year. During the past 10 years, the average E10 Growth Rate was 24.00% 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 Comfort Systems USA was 35.60% per year. The lowest was -12.60% per year. And the median was 18.25% per year.

As of today (2024-05-30), Comfort Systems USA's current stock price is €313.20. Comfort Systems USA's E10 for the quarter that ended in Mar. 2024 was €3.92. Comfort Systems USA's Shiller PE Ratio of today is 79.90.

During the past 13 years, the highest Shiller PE Ratio of Comfort Systems USA was 82.04. The lowest was 24.29. And the median was 44.09.


Comfort Systems USA E10 Historical Data

The historical data trend for Comfort Systems USA'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.

* Premium members only.

Comfort Systems USA E10 Chart

Comfort Systems USA Annual Data
Trend Dec14 Dec15 Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only - 1.29 1.97 2.86 3.55

Comfort Systems USA Quarterly Data
Jun19 Sep19 Dec19 Mar20 Jun20 Sep20 Dec20 Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24
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 2.87 3.17 3.63 3.55 3.92

Competitive Comparison of Comfort Systems USA's E10

For the Engineering & Construction subindustry, Comfort Systems USA'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.


Comfort Systems USA's Shiller PE Ratio Distribution in the Construction Industry

For the Construction industry and Industrials sector, Comfort Systems USA's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Comfort Systems USA's Shiller PE Ratio falls into.



Comfort Systems USA 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, Comfort Systems USA's adjusted earnings per share data for the three months ended in Mar. 2024 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Mar. 2024 (Change)*Current CPI (Mar. 2024)
=2.475/131.7762*131.7762
=2.475

Current CPI (Mar. 2024) = 131.7762.

Comfort Systems USA Quarterly Data

per share eps CPI Adj_EPS
201406 0.088 100.560 0.115
201409 0.155 100.428 0.203
201412 0.235 99.070 0.313
201503 0.120 99.621 0.159
201506 0.312 100.684 0.408
201509 0.410 100.392 0.538
201512 0.321 99.792 0.424
201603 0.233 100.470 0.306
201606 0.418 101.688 0.542
201609 0.481 101.861 0.622
201612 0.427 101.863 0.552
201703 0.187 102.862 0.240
201706 0.427 103.349 0.544
201709 0.495 104.136 0.626
201712 0.169 104.011 0.214
201803 0.357 105.290 0.447
201806 0.745 106.317 0.923
201809 0.874 106.507 1.081
201812 0.589 105.998 0.732
201903 0.469 107.251 0.576
201906 0.575 108.070 0.701
201909 0.890 108.329 1.083
201912 0.828 108.420 1.006
202003 0.434 108.902 0.525
202006 0.959 108.767 1.162
202009 1.155 109.815 1.386
202012 0.962 109.897 1.154
202103 0.613 111.754 0.723
202106 0.747 114.631 0.859
202109 1.080 115.734 1.230
202112 0.912 117.630 1.022
202203 2.179 121.301 2.367
202206 1.107 125.017 1.167
202209 1.727 125.227 1.817
202212 1.454 125.222 1.530
202303 1.485 127.348 1.537
202306 1.781 128.729 1.823
202309 2.745 129.860 2.786
202312 2.338 129.419 2.381
202403 2.475 131.776 2.475

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


Comfort Systems USA  (STU:9CF) 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.

Comfort Systems USA's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=313.20/3.92
=79.90

* 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 Comfort Systems USA was 82.04. The lowest was 24.29. And the median was 44.09.


Be Aware

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


Comfort Systems USA E10 Related Terms

Thank you for viewing the detailed overview of Comfort Systems USA's E10 provided by GuruFocus.com. Please click on the following links to see related term pages.


Comfort Systems USA (STU:9CF) Business Description

Traded in Other Exchanges
Address
675 Bering Drive, Suite 400, Houston, TX, USA, 77057
Comfort Systems USA Inc provides comprehensive mechanical contracting services, including heating, ventilation, & air conditioning, or HVAC; plumbing; piping & controls; construction; and other electrical components. Projects are mainly for commercial, industrial, & institutional buildings, & tend to be geared toward HVAC. Revenue is roughly split between installation services for newly constructed facilities & maintenance services for existing buildings. The company installs & repairs products and systems throughout the United States. It operates in two segments, Mechanical services & Electrical services, the majority is from the Mechanical services segment.

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