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AOSL (Alpha & Omega Semiconductor) E10 : $2.10 (As of Dec. 2024)


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What is Alpha & Omega Semiconductor 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.

Alpha & Omega Semiconductor's adjusted earnings per share data for the three months ended in Dec. 2024 was $-0.230. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is $2.10 for the trailing ten years ended in Dec. 2024.

During the past 12 months, Alpha & Omega Semiconductor's average E10 Growth Rate was 0.50% per year. During the past 3 years, the average E10 Growth Rate was 94.10% per year. During the past 5 years, the average E10 Growth Rate was 57.10% 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 Alpha & Omega Semiconductor was 105.40% per year. The lowest was -17.70% per year. And the median was 76.85% per year.

As of today (2025-03-14), Alpha & Omega Semiconductor's current stock price is $26.67. Alpha & Omega Semiconductor's E10 for the quarter that ended in Dec. 2024 was $2.10. Alpha & Omega Semiconductor's Shiller PE Ratio of today is 12.70.

During the past 13 years, the highest Shiller PE Ratio of Alpha & Omega Semiconductor was 168.21. The lowest was 9.27. And the median was 21.77.


Alpha & Omega Semiconductor E10 Historical Data

The historical data trend for Alpha & Omega Semiconductor'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.

Alpha & Omega Semiconductor E10 Chart

Alpha & Omega Semiconductor Annual Data
Trend Jun15 Jun16 Jun17 Jun18 Jun19 Jun20 Jun21 Jun22 Jun23 Jun24
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.24 0.29 1.95 2.08 2.12

Alpha & Omega Semiconductor 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 2.09 2.11 2.12 2.11 2.10

Competitive Comparison of Alpha & Omega Semiconductor's E10

For the Semiconductors subindustry, Alpha & Omega Semiconductor'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.


Alpha & Omega Semiconductor's Shiller PE Ratio Distribution in the Semiconductors Industry

For the Semiconductors industry and Technology sector, Alpha & Omega Semiconductor's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Alpha & Omega Semiconductor's Shiller PE Ratio falls into.



Alpha & Omega Semiconductor 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, Alpha & Omega Semiconductor'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)
=-0.23/133.1571*133.1571
=-0.230

Current CPI (Dec. 2024) = 133.1571.

Alpha & Omega Semiconductor Quarterly Data

per share eps CPI Adj_EPS
201503 -0.160 99.621 -0.214
201506 -0.120 100.684 -0.159
201509 -0.090 100.392 -0.119
201512 -0.070 99.792 -0.093
201603 -0.060 100.470 -0.080
201606 0.080 101.688 0.105
201609 0.140 101.861 0.183
201612 0.110 101.863 0.144
201703 0.140 102.862 0.181
201706 0.170 103.349 0.219
201709 0.190 104.136 0.243
201712 0.270 104.011 0.346
201803 0.070 105.290 0.089
201806 0.040 106.317 0.050
201809 0.100 106.507 0.125
201812 -0.060 105.998 -0.075
201903 -0.060 107.251 -0.074
201906 0.100 108.070 0.123
201909 0.040 108.329 0.049
201912 -0.040 108.420 -0.049
202003 -0.260 108.902 -0.318
202006 -0.004 108.767 -0.005
202009 0.360 109.815 0.437
202012 0.470 109.897 0.569
202103 0.580 111.754 0.691
202106 0.710 114.631 0.825
202109 0.850 115.734 0.978
202112 13.540 117.630 15.327
202203 1.110 121.301 1.218
202206 0.530 125.017 0.565
202209 0.880 125.227 0.936
202212 0.210 125.222 0.223
202303 -0.680 127.348 -0.711
202306 -0.040 128.729 -0.041
202309 0.190 129.860 0.195
202312 -0.100 129.419 -0.103
202403 -0.390 131.776 -0.394
202406 -0.090 132.554 -0.090
202409 -0.090 133.029 -0.090
202412 -0.230 133.157 -0.230

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


Alpha & Omega Semiconductor  (NAS:AOSL) 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.

Alpha & Omega Semiconductor's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=26.67/2.10
=12.70

* 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 Alpha & Omega Semiconductor was 168.21. The lowest was 9.27. And the median was 21.77.


Be Aware

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


Alpha & Omega Semiconductor E10 Related Terms

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


Alpha & Omega Semiconductor Business Description

Traded in Other Exchanges
Address
2 Church Street, Clarendon House, Hamilton, BMU, HM 11
Alpha & Omega Semiconductor Ltd designs, develops and supplies a portfolio of power semiconductors targeting various applications, including personal computers, flat-panel TVs, LED lighting, smartphones, battery packs, consumer and industrial motor controls and power supplies for TVs, computers, servers and telecommunications equipment. It generates revenue mainly from the sale of power semiconductors, consisting of power discretes and power ICs with a presence in Hong Kong, China, South Korea, the United States and other countries.
Executives
Bing Xue officer: Senior VP of Global Sales 475 OAKMEAD PARKWAY, SUNNYVALE CA 94085
Claudia Chen director 475 OAKMEAD PARKWAY, SUNNYVALE CA 94085
Yifan Liang officer: Chief Accounting Officer 475 OAKMEAD PARKWAY, SUNNYVALE CA 94085
Lucas S. Chang director 475 OAKMEAD PARKWAY, SUNNYVALE CA 94085
Wenjun Li officer: Chief Operating Officer 475 OAKMEAD PKWY, SUNNNYVALE CA 94085
Mike F Chang director, 10 percent owner, officer: Chief Executive Officer 475 OAKMEAD PARKWAY, SUNNYVALE CA 94085
Michael L Pfeiffer director 475 OAKMEAD PARKWAY, SUNNYVALE CA 94085
Michael J Salameh director 870 MAUDE AVENUE, SUNNYVALE CA 94085
So-yeon Jeong director 6125 SOUTHERNESS DRIVE, EL DORADO HILLS CA 95762
Hanqing Li director 535 MISSION STREET, SUITE 2200, SAN FRANCISCO CA 94105
Yueh-se Ho director, officer: Chief Operating Officer 475 OAKMEAD PARKWAY, SUNNYVALE CA 94085
Stephen Chunping Chang officer: Sr Vice President of Marketing 475 OAKMEAD PARKWAY, SUNNYVALE CA 94085
Chang Daniel Kuang Ming officer: Senior VP of Marketing C/O ALPHA & OMEGA SEMICONDUCTOR LIMITED, 475 OAKMEAN PARKWAY, SUNNYVALE CA 94085
Robert I Chen director 1339 MOFFETT PARK DR, SUNNYVALE CA 95112
Tony Grizelj other: VP of World Wide Sales 475 OAKMEAD PARKWAY, SUNNYVALE CA 94085