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Rohm Co (STU:ROM) E10 : €0.65 (As of Dec. 2024)


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What is Rohm 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.

Rohm Co's adjusted earnings per share data for the three months ended in Dec. 2024 was €-0.030. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is €0.65 for the trailing ten years ended in Dec. 2024.

During the past 12 months, Rohm Co's average E10 Growth Rate was -5.30% per year. During the past 3 years, the average E10 Growth Rate was 32.60% per year. During the past 5 years, the average E10 Growth Rate was 28.10% 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 Rohm Co was 35.80% per year. The lowest was -4.30% per year. And the median was 27.90% per year.

As of today (2025-03-02), Rohm Co's current stock price is €9.884. Rohm Co's E10 for the quarter that ended in Dec. 2024 was €0.65. Rohm Co's Shiller PE Ratio of today is 15.21.

During the past 13 years, the highest Shiller PE Ratio of Rohm Co was 83.06. The lowest was 12.45. And the median was 40.52.


Rohm Co E10 Historical Data

The historical data trend for Rohm 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.

Rohm Co E10 Chart

Rohm Co Annual Data
Trend Mar15 Mar16 Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.35 0.38 0.51 0.72 0.69

Rohm 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 0.73 0.69 0.68 0.72 0.65

Competitive Comparison of Rohm Co's E10

For the Semiconductors subindustry, Rohm 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.


Rohm Co's Shiller PE Ratio Distribution in the Semiconductors Industry

For the Semiconductors industry and Technology sector, Rohm Co's Shiller PE Ratio distribution charts can be found below:

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



Rohm 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, Rohm 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)
=-0.03/110.7000*110.7000
=-0.030

Current CPI (Dec. 2024) = 110.7000.

Rohm Co Quarterly Data

per share eps CPI Adj_EPS
201503 0.125 97.900 0.141
201506 0.194 98.400 0.218
201509 0.252 98.500 0.283
201512 0.092 98.100 0.104
201603 -0.108 97.900 -0.122
201606 0.041 98.100 0.046
201609 0.126 98.000 0.142
201612 0.325 98.400 0.366
201703 0.028 98.100 0.032
201706 0.194 98.500 0.218
201709 0.231 98.800 0.259
201712 0.199 99.400 0.222
201803 0.052 99.200 0.058
201806 0.264 99.200 0.295
201809 0.300 99.900 0.332
201812 0.233 99.700 0.259
201903 0.038 99.700 0.042
201906 0.114 99.800 0.126
201909 0.159 100.100 0.176
201912 0.154 100.500 0.170
202003 0.087 100.300 0.096
202006 0.147 99.900 0.163
202009 0.104 99.900 0.115
202012 0.124 99.300 0.138
202103 0.344 99.900 0.381
202106 0.216 99.500 0.240
202109 0.366 100.100 0.405
202112 0.338 100.100 0.374
202203 0.347 101.100 0.380
202206 0.455 101.800 0.495
202209 0.453 103.100 0.486
202212 0.273 104.100 0.290
202303 0.213 104.400 0.226
202306 0.324 105.200 0.341
202309 0.279 106.200 0.291
202312 0.129 106.800 0.134
202403 0.137 107.200 0.141
202406 0.292 108.200 0.299
202409 -0.279 108.900 -0.284
202412 -0.030 110.700 -0.030

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


Rohm Co  (STU:ROM) 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.

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

Shiller PE Ratio=Share Price/E10
=9.884/0.65
=15.21

* 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 Rohm Co was 83.06. The lowest was 12.45. And the median was 40.52.


Be Aware

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


Rohm Co E10 Related Terms

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


Rohm Co Business Description

Traded in Other Exchanges
Address
21, Saiin Mizosaki-cho, Ukyo-ku, Kyoto, JPN, 615-8585
Rohm Co Ltd is a Japan-based company that manufactures and distributes electronic components for use in automotive, transportation, medical, healthcare, audiovisual, telecommunications, digital power, computer and peripherals, and home appliance end markets. Its product portfolio includes integrated circuits in memory, amplifiers, switches, data converters, and microcontrollers; discrete semiconductors, such as transistors and diodes; power devices; passive devices, such as resistors and capacitors; and optoelectronic devices.

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