GURUFOCUS.COM » STOCK LIST » Energy » Oil & Gas » Rowan Companies PLC (NYSE:RDC) » Definitions » E10

Rowan (RDC) E10 : $2.47 (As of Dec. 2018)


View and export this data going back to 1972. Start your Free Trial

What is Rowan 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.

Rowan's adjusted earnings per share data for the three months ended in Dec. 2018 was $-0.113. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is $2.47 for the trailing ten years ended in Dec. 2018.

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.

As of today (2024-05-05), Rowan's current stock price is $10.93. Rowan's E10 for the quarter that ended in Dec. 2018 was $2.47. Rowan's Shiller PE Ratio of today is 4.43.


Rowan E10 Historical Data

The historical data trend for Rowan'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.

Rowan E10 Chart

Rowan Annual Data
Trend Dec09 Dec10 Dec11 Dec12 Dec13 Dec14 Dec15 Dec16 Dec17 Dec18
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 3.67 2.98 3.03 2.71 2.47

Rowan Quarterly Data
Mar14 Jun14 Sep14 Dec14 Mar15 Jun15 Sep15 Dec15 Mar16 Jun16 Sep16 Dec16 Mar17 Jun17 Sep17 Dec17 Mar18 Jun18 Sep18 Dec18
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 2.71 2.66 2.61 2.40 2.47

Competitive Comparison of Rowan's E10

For the Oil & Gas Drilling subindustry, Rowan'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.


Rowan's Shiller PE Ratio Distribution in the Oil & Gas Industry

For the Oil & Gas industry and Energy sector, Rowan's Shiller PE Ratio distribution charts can be found below:

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



Rowan 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, Rowan's adjusted earnings per share data for the three months ended in Dec. 2018 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Dec. 2018 (Change)*Current CPI (Dec. 2018)
=-0.113/105.9979*105.9979
=-0.113

Current CPI (Dec. 2018) = 105.9979.

Rowan Quarterly Data

per share eps CPI Adj_EPS
200903 1.160 89.744 1.370
200906 0.850 91.003 0.990
200909 0.690 91.120 0.803
200912 0.540 91.111 0.628
201003 0.560 91.821 0.646
201006 0.790 91.962 0.911
201009 0.570 92.162 0.656
201012 0.440 92.474 0.504
201103 0.250 94.283 0.281
201106 3.650 95.235 4.063
201109 1.530 95.727 1.694
201112 0.380 95.213 0.423
201203 0.400 96.783 0.438
201206 0.400 96.819 0.438
201209 0.220 97.633 0.239
201212 0.436 96.871 0.477
201303 0.550 98.209 0.594
201306 0.670 98.518 0.721
201309 0.420 98.790 0.451
201312 0.400 98.326 0.431
201403 0.480 99.695 0.510
201406 0.260 100.560 0.274
201409 0.960 100.428 1.013
201412 -2.630 99.070 -2.814
201503 0.990 99.621 1.053
201506 0.680 100.684 0.716
201509 -1.920 100.392 -2.027
201512 0.990 99.792 1.052
201603 0.980 100.470 1.034
201606 1.720 101.688 1.793
201609 0.040 101.861 0.042
201612 -0.195 101.863 -0.203
201703 0.070 102.862 0.072
201706 -0.230 103.349 -0.236
201709 -0.170 104.136 -0.173
201712 0.887 104.011 0.904
201803 -0.890 105.290 -0.896
201806 -0.600 106.317 -0.598
201809 -1.130 106.507 -1.125
201812 -0.113 105.998 -0.113

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


Rowan  (NYSE:RDC) 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.

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

Shiller PE Ratio=Share Price/E10
=10.93/2.47
=4.43

* 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.


Be Aware

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


Rowan E10 Related Terms

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


Rowan (RDC) Business Description

Traded in Other Exchanges
N/A
Address
2800 Post Oak Boulevard, Suite 5450, Houston, TX, USA, 77056-6189
Rowan Companies has been drilling for oil and gas for 90 years, serving oil and gas companies globally. In 2011 and 2012, the firm entered the deep-water market with four new rig orders. Rowan now operates 29 offshore drilling units, which includes 25 jackup drilling units, and four ultra-deepwater drillships.
Executives
Charles L Szews director 6565 N. MACARTHUR BLVD., SUITE 800, IRVING TX 75039
Stephen M Butz officer: EVP & CFO C/O HERCULES OFFSHORE, INC., 9 GREENWAY PLAZA, SUITE 2200, HOUSTON TX 77046
Alan Quintero officer: SVP - Business Development 15835 PARK TEN PLACE DRIVE, HOUSTON TX 77084
Thomas Peter Burke director, officer: President & CEO 2800 POST OAK BLVD, HOUSTON TX 77056
Thomas R Hix director C/O COOPER CAMERON, 1333 WEST LOOP S. #1700, HOUSTON TX 77027
Suzanne P Nimocks director 2800 POST OAK BLVD, SUITE 5450, HOUSTON TX 77056
Dennis S Baldwin officer: Chief Accounting Officer 1333 WEST LOOP SOUTH, SUITE 1700, HOUSTON TX 77027
John J Quicke director C/O SEQUA CORP, 200 PARK AVENUE, 44TH FL, NEW YORK NY 10166
Tore I Sandvold director C/O SCHLUMBERGER LIMITED, 5999 SAN FELIPE, 17TH FLOOR, HOUSTON TX 77056
William E Albrecht director 9200 OAKDALE AVENUE, SUITE 900, LOS ANGELES CA 91311
Jack B Moore director 5 GREENWAY PLAZA, STE 110, HOUSTON TX 77046
Thierry Pilenko director 10300 TOWN PARK DRIVE, HOUSTON TX 77072
P Dexter Peacock director PO BOX 4544, PO BOX 4544, HOUSTON TX 77210-4544
Melanie Montague Trent officer: EVP, General Counsel & CAO 2800 POST OAK BLVD., SUITE 5450, HOUSTON TX 7056
W Matt Ralls director, officer: Executive Chairman ROWAN COMPANIES, HOUSTON TX 77002