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POWI (Power Integrations) Shiller PE Ratio : 30.69 (As of Jul. 16, 2025)


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What is Power Integrations Shiller PE Ratio?

As of today (2025-07-16), Power Integrations's current share price is $53.70. Power Integrations's E10 for the quarter that ended in Mar. 2025 was $1.75. Power Integrations's Shiller PE Ratio for today is 30.69.

The historical rank and industry rank for Power Integrations's Shiller PE Ratio or its related term are showing as below:

POWI' s Shiller PE Ratio Range Over the Past 10 Years
Min: 24.96   Med: 55.85   Max: 98.06
Current: 30.69

During the past years, Power Integrations's highest Shiller PE Ratio was 98.06. The lowest was 24.96. And the median was 55.85.

POWI's Shiller PE Ratio is ranked worse than
54.39% of 513 companies
in the Semiconductors industry
Industry Median: 26.63 vs POWI: 30.69

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years.

Power Integrations's adjusted earnings per share data for the three months ended in Mar. 2025 was $0.150. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is $1.75 for the trailing ten years ended in Mar. 2025.

Shiller PE for Stocks: The True Measure of Stock Valuation


Power Integrations Shiller PE Ratio Historical Data

The historical data trend for Power Integrations's Shiller PE Ratio 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.

Power Integrations Shiller PE Ratio Chart

Power Integrations Annual Data
Trend Dec15 Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24
Shiller PE Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 83.02 73.80 41.87 47.08 35.82

Power Integrations Quarterly Data
Jun20 Sep20 Dec20 Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25
Shiller PE Ratio 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 40.74 40.34 36.92 35.82 28.92

Competitive Comparison of Power Integrations's Shiller PE Ratio

For the Semiconductors subindustry, Power Integrations'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.


Power Integrations's Shiller PE Ratio Distribution in the Semiconductors Industry

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

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


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Power Integrations Shiller PE Ratio Calculation

For Shiller PE Ratio, 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 PE Ratio is also called PE10.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.

Power Integrations's Shiller PE Ratio for today is calculated as

Shiller PE Ratio=Share Price/ E10
=53.70/1.75
=30.69

* 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.

Power Integrations's E10 for the quarter that ended in Mar. 2025 is calculated as:

For example, Power Integrations's adjusted earnings per share data for the three months ended in Mar. 2025 was:

Adj_EPS=Earnings per Share (Diluted)/CPI of Mar. 2025 (Change)*Current CPI (Mar. 2025)
=0.15/134.9266*134.9266
=0.150

Current CPI (Mar. 2025) = 134.9266.

Power Integrations Quarterly Data

Earnings per Share (Diluted) CPI Adj_EPS
201506 0.145 100.684 0.194
201509 0.195 100.392 0.262
201512 0.220 99.792 0.297
201603 0.175 100.470 0.235
201606 0.195 101.688 0.259
201609 0.215 101.861 0.285
201612 0.230 101.863 0.305
201703 0.235 102.862 0.308
201706 0.230 103.349 0.300
201709 0.270 104.136 0.350
201712 -0.285 104.011 -0.370
201803 0.230 105.290 0.295
201806 0.255 106.317 0.324
201809 0.295 106.507 0.374
201812 0.385 105.998 0.490
201903 0.125 107.251 0.157
201906 0.185 108.070 0.231
201909 0.290 108.329 0.361
201912 2.640 108.420 3.285
202003 0.260 108.902 0.322
202006 0.220 108.767 0.273
202009 0.240 109.815 0.295
202012 0.450 109.897 0.552
202103 0.650 111.754 0.785
202106 0.680 114.631 0.800
202109 0.690 115.734 0.804
202112 0.660 117.630 0.757
202203 0.770 121.301 0.856
202206 0.960 125.017 1.036
202209 0.800 125.227 0.862
202212 0.400 125.222 0.431
202303 0.120 127.348 0.127
202306 0.260 128.729 0.273
202309 0.340 129.860 0.353
202312 0.250 129.419 0.261
202403 0.070 131.776 0.072
202406 0.090 132.554 0.092
202409 0.250 133.029 0.254
202412 0.160 133.157 0.162
202503 0.150 134.927 0.150

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


Power Integrations  (NAS:POWI) Shiller PE Ratio Explanation

Compared with the regular PE Ratio, which works poorly for cyclical businesses, the Shiller PE Ratio smoothed out the fluctuations of profit margins during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Shiller PE Ratio should give similar results to regular PE Ratio.

Compared with the PS Ratio, the Shiller PE Ratio makes the comparison between different industries more meaningful.


Be Aware

Shiller PE Ratio assumes that over the long term, businesses and profitability revert to their means. If a company's business model does not work in the future compared with the past, Shiller PE Ratio and PS Ratio will give false valuations.


Power Integrations Shiller PE Ratio Related Terms

Thank you for viewing the detailed overview of Power Integrations's Shiller PE Ratio provided by GuruFocus.com. Please click on the following links to see related term pages.


Power Integrations Business Description

Traded in Other Exchanges
Address
5245 Hellyer Avenue, San Jose, CA, USA, 95138-1002
Power Integrations Inc designs, develops, and markets analog and mixed-signal integrated circuits (ICs) and other electronic components and circuitry used in high-voltage power conversion. Products are used in power converters that convert electricity from a high-voltage source to the type of power required for a specified downstream use. Products are used in electronic products including mobile phones, computing and networking equipment, appliances, electronic utility meters, battery-powered tools, industrial controls, home automation, or Internet of Things applications such as networked thermostats, power strips, and security devices. Geographically, the company generates maximum revenue from China and Hong Kong.
Executives
Clifford Walker officer: VP of Corp Development C/O POWER INTEGRATIONS, 5245 HELLYER AVE, SAN JOSE CA 95138
Sandeep Nayyar officer: Chief Financial Officer C/O SMART GLOBAL HOLDINGS, INC., 39870 EUREKA DRIVE, NEWARK CA 94560
Doug Bailey officer: VP Marketing 5245 HELLYER AVE, SAN JOSE CA 95138
Balu Balakrishnan officer: President & CEO C/O POWER INTEGRATIONS, 5245 HELLYER AVE, SAN JOSE CA 95138
Radu Barsan officer: VP of Technology, Engineering 5245 HELLYER AVE, SAN JOSE CA 95138
Sunil Gupta officer: VP of Operations INTERSIL CORPORATION, 1001 MURPHY RANCH ROAD, MILPITAS CA 95035
Yang Chiah Yee officer: VP, Worldwide Sales 2911 ZANKER ROAD, SAN JOSE CA 95134
David Mh Matthews officer: VP of Product Development 5245 HELLYER AVE, SAN JOSE CA 95138
Nicholas Brathwaite director C/O POWER INTEGRATIONS, 5245 HELLYER AVE, SAN JOSE CA 95138
Necip Sayiner director 400 W CESAR CHAVEZ, AUSTIN TX 78701
Ravi Vig director C/O ALLEGRO MICROSYSTEMS, INC., 955 PERIMETER ROAD, MANCHESTER NH 03103
Nancy Lee Gioia director 6555 WEST GOOD HOPE RD., MILWAUKEE WI 53223
Steven Sharp director C/O POWER INTEGRATIONS, 5245 HELLYER AVE, SAN JOSE CA 95138
Ben Sutherland officer: Acting VP of Sales 5245 HELLYER AVE, SAN JOSE CA 95138
Jennifer A Lloyd director 5245 HELLYER AVE, SAN JOSE CA 95138