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Seagate Technology E10

: $4.22 (As of Dec. 2020)
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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.

Seagate Technology's adjusted earnings per share data for the three months ended in Dec. 2020 was $1.120. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is $4.22 for the trailing ten years ended in Dec. 2020.

As of today (2021-04-12), Seagate Technology's current stock price is $80.530000. Seagate Technology's E10 for the quarter that ended in Dec. 2020 was $4.22. Seagate Technology's Shiller PE Ratio of today is 19.08.

During the past 13 years, the highest Shiller PE Ratio of Seagate Technology was 32.04. The lowest was 8.11. And the median was 17.33.

Seagate Technology E10 Historical Data

* All numbers are in millions except for per share data and ratio. All numbers are indicated in the company's associated stock exchange currency.

* Premium members only.

Seagate Technology Annual Data
Jun11 Jun12 Jun13 Jun14 Jun15 Jun16 Jun17 Jun18 Jun19 Jun20
E10 Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 2.40 2.49 2.68 4.07 4.10

Seagate Technology Quarterly Data
Mar16 Jun16 Sep16 Dec16 Mar17 Jun17 Sep17 Dec17 Mar18 Jun18 Sep18 Dec18 Mar19 Jun19 Sep19 Dec19 Mar20 Jun20 Sep20 Dec20
E10 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 Premium Member Only Premium Member Only Premium Member Only 4.09 4.13 4.10 4.11 4.22
Competitive Comparison
* 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.

Seagate Technology E10 Distribution

* The bar in red indicates where Seagate Technology's E10 falls into.


Seagate Technology 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, Seagate Technology's adjusted earnings per share data for the three months ended in Dec. 2020 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Dec. 2020 (Change)*Current CPI (Dec. 2020)
=1.12/101.1712*101.1712
=1.120

Current CPI (Dec. 2020) = 101.1712.

Seagate Technology Quarterly Data

per share eps CPI Adj_EPS
201103 0.210 98.081 0.217
201106 0.260 97.982 0.268
201109 0.320 98.779 0.328
201112 1.280 97.982 1.322
201203 2.480 99.875 2.512
201206 2.370 99.576 2.408
201209 1.420 99.975 1.437
201212 1.300 99.178 1.326
201303 1.130 100.374 1.139
201306 0.940 100.274 0.948
201309 1.160 100.075 1.173
201312 1.240 99.377 1.262
201403 1.170 100.673 1.176
201406 0.950 100.573 0.956
201409 1.130 100.274 1.140
201412 2.780 98.779 2.847
201503 0.880 99.975 0.891
201506 0.430 100.374 0.433
201509 0.110 100.075 0.111
201512 0.550 98.879 0.563
201603 -0.070 99.875 -0.071
201606 0.230 100.872 0.231
201609 0.550 99.776 0.558
201612 1.000 99.178 1.020
201703 0.650 100.773 0.653
201706 0.380 100.673 0.382
201709 0.620 100.374 0.625
201712 0.550 99.377 0.560
201803 1.310 100.374 1.320
201806 1.570 101.470 1.565
201809 1.540 101.271 1.538
201812 1.340 100.075 1.355
201903 0.690 102.068 0.684
201906 3.540 101.969 3.512
201909 0.740 101.969 0.734
201912 1.200 101.371 1.198
202003 1.220 101.969 1.210
202006 0.640 101.570 0.637
202009 0.860 100.474 0.866
202012 1.120 101.171 1.120

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

Seagate Technology  (NAS:STX) 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.

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

Shiller PE Ratio=Share Price/E10
=80.530000/4.22
=19.08

* All numbers are in millions except for per share data and ratio. All numbers are indicated in the company's associated stock exchange currency.

During the past 13 years, the highest Shiller P/E Ratio of Seagate Technology was 32.04. The lowest was 8.11. And the median was 17.33.

Be Aware

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

Seagate Technology E10 Related Terms

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