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Ruentex Engineeringnstruction Co (TPE:2597) E10 : NT$5.45 (As of Dec. 2024)


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What is Ruentex Engineeringnstruction Co 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.

Ruentex Engineeringnstruction Co's adjusted earnings per share data for the three months ended in Dec. 2024 was NT$3.970. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is NT$5.45 for the trailing ten years ended in Dec. 2024.

During the past 12 months, Ruentex Engineeringnstruction Co's average E10 Growth Rate was 13.10% per year. During the past 3 years, the average E10 Growth Rate was 14.50% per year. During the past 5 years, the average E10 Growth Rate was 17.80% 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 Ruentex Engineeringnstruction Co was 21.60% per year. The lowest was 14.50% per year. And the median was 19.80% per year.

As of today (2025-03-24), Ruentex Engineeringnstruction Co's current stock price is NT$190.00. Ruentex Engineeringnstruction Co's E10 for the quarter that ended in Dec. 2024 was NT$5.45. Ruentex Engineeringnstruction Co's Shiller PE Ratio of today is 34.86.

During the past 13 years, the highest Shiller PE Ratio of Ruentex Engineeringnstruction Co was 34.77. The lowest was 10.08. And the median was 18.41.


Ruentex Engineeringnstruction Co E10 Historical Data

The historical data trend for Ruentex Engineeringnstruction Co'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.

Ruentex Engineeringnstruction Co E10 Chart

Ruentex Engineeringnstruction Co Annual Data
Trend Dec15 Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 2.80 3.63 4.51 4.82 5.45

Ruentex Engineeringnstruction Co Quarterly Data
Mar20 Jun20 Sep20 Dec20 Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24
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 4.82 4.96 5.11 5.20 5.45

Competitive Comparison of Ruentex Engineeringnstruction Co's E10

For the Engineering & Construction subindustry, Ruentex Engineeringnstruction 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.


Ruentex Engineeringnstruction Co's Shiller PE Ratio Distribution in the Construction Industry

For the Construction industry and Industrials sector, Ruentex Engineeringnstruction Co's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Ruentex Engineeringnstruction Co's Shiller PE Ratio falls into.



Ruentex Engineeringnstruction Co 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, Ruentex Engineeringnstruction Co's adjusted earnings per share data for the three months ended in Dec. 2024 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Dec. 2024 (Change)*Current CPI (Dec. 2024)
=3.97/133.1571*133.1571
=3.970

Current CPI (Dec. 2024) = 133.1571.

Ruentex Engineeringnstruction Co Quarterly Data

per share eps CPI Adj_EPS
201503 0.521 99.621 0.696
201506 0.370 100.684 0.489
201509 1.084 100.392 1.438
201512 0.699 99.792 0.933
201603 0.255 100.470 0.338
201606 0.235 101.688 0.308
201609 0.897 101.861 1.173
201612 0.954 101.863 1.247
201703 0.375 102.862 0.485
201706 0.391 103.349 0.504
201709 0.292 104.136 0.373
201712 0.266 104.011 0.341
201803 0.235 105.290 0.297
201806 0.600 106.317 0.751
201809 1.100 106.507 1.375
201812 0.610 105.998 0.766
201903 0.130 107.251 0.161
201906 0.490 108.070 0.604
201909 1.032 108.329 1.269
201912 0.970 108.420 1.191
202003 0.328 108.902 0.401
202006 0.401 108.767 0.491
202009 1.229 109.815 1.490
202012 1.936 109.897 2.346
202103 1.429 111.754 1.703
202106 1.679 114.631 1.950
202109 1.814 115.734 2.087
202112 2.193 117.630 2.482
202203 1.136 121.301 1.247
202206 1.850 125.017 1.970
202209 2.829 125.227 3.008
202212 2.136 125.222 2.271
202303 0.900 127.348 0.941
202306 1.407 128.729 1.455
202309 2.340 129.860 2.399
202312 2.700 129.419 2.778
202403 1.529 131.776 1.545
202406 2.436 132.554 2.447
202409 2.770 133.029 2.773
202412 3.970 133.157 3.970

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


Ruentex Engineeringnstruction Co  (TPE:2597) 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.

Ruentex Engineeringnstruction Co's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=190.00/5.45
=34.86

* 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 Ruentex Engineeringnstruction Co was 34.77. The lowest was 10.08. And the median was 18.41.


Be Aware

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


Ruentex Engineeringnstruction Co E10 Related Terms

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


Ruentex Engineeringnstruction Co Business Description

Traded in Other Exchanges
N/A
Address
No. 308, Bade Road, 10th Foor, Section 2, Jhongshan District, Taipei, TWN, 104
Ruentex Engineering & Construction Co is a Taiwan based company engages in the contracting, designing, and constructing of construction and civil engineering. It designs and constructs projects like residential buildings, office buildings, school buildings, factories, and parking lots, among others.

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