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PSK (XKRX:319660) E10 : ₩2,685.69 (As of Mar. 2025)


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What is PSK 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.

PSK's adjusted earnings per share data for the three months ended in Mar. 2025 was ₩689.000. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is ₩2,685.69 for the trailing ten years ended in Mar. 2025.

During the past 12 months, PSK's average E10 Growth Rate was 8.30% per year. During the past 3 years, the average E10 Growth Rate was 8.70% per year. During the past 5 years, the average E10 Growth Rate was 9.70% 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 PSK was 25.50% per year. The lowest was 6.00% per year. And the median was 11.60% per year.

As of today (2025-07-25), PSK's current stock price is ₩19960.00. PSK's E10 for the quarter that ended in Mar. 2025 was ₩2,685.69. PSK's Shiller PE Ratio of today is 7.43.

During the past 13 years, the highest Shiller PE Ratio of PSK was 26.27. The lowest was 3.41. And the median was 9.13.


PSK E10 Historical Data

The historical data trend for PSK'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.

PSK E10 Chart

PSK Annual Data
Trend Dec15 Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1,706.04 2,034.66 2,340.63 2,471.59 2,614.09

PSK Quarterly Data
Jun20 Sep20 Dec20 Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25
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 2,480.58 2,513.18 2,595.52 2,614.09 2,685.69

Competitive Comparison of PSK's E10

For the Semiconductor Equipment & Materials subindustry, PSK'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.


PSK's Shiller PE Ratio Distribution in the Semiconductors Industry

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

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


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PSK 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, PSK'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)
=689/122.5900*122.5900
=689.000

Current CPI (Mar. 2025) = 122.5900.

PSK Quarterly Data

per share eps CPI Adj_EPS
201503 281.238 99.721 345.735
201506 94.964 100.051 116.357
201509 642.831 100.111 787.174
201512 206.363 100.220 252.424
201603 58.439 100.561 71.241
201606 1,057.384 100.791 1,286.078
201609 451.077 101.461 545.012
201612 197.232 101.561 238.070
201703 768.840 102.851 916.398
201706 1,269.226 102.611 1,516.348
201709 1,283.835 103.491 1,520.771
201712 219.147 102.991 260.851
201803 1,550.464 104.101 1,825.840
201806 1,815.267 104.130 2,137.068
201809 1,300.271 105.651 1,508.750
201812 142.445 104.351 167.343
201906 147.500 104.881 172.405
201909 222.000 105.200 258.697
201912 159.000 105.121 185.422
202003 554.500 105.354 645.215
202006 214.500 105.112 250.167
202009 104.500 106.198 120.630
202012 -88.500 105.765 -102.578
202103 679.500 107.357 775.914
202106 850.000 107.579 968.608
202109 687.000 108.759 774.365
202112 342.257 109.676 382.555
202203 546.000 111.848 598.438
202206 389.000 114.072 418.046
202209 2,398.000 114.715 2,562.612
202212 3.883 115.179 4.133
202303 381.000 116.507 400.891
202306 87.000 117.182 91.015
202309 690.000 118.964 711.033
202312 655.000 118.837 675.685
202403 713.000 120.123 727.642
202406 679.000 120.007 693.613
202409 809.000 120.861 820.572
202412 531.000 121.135 537.377
202503 689.000 122.590 689.000

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


PSK  (XKRX:319660) 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.

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

Shiller PE Ratio=Share Price/E10
=19960.00/2685.69
=7.43

* 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.

During the past 13 years, the highest Shiller P/E Ratio of PSK was 26.27. The lowest was 3.41. And the median was 9.13.


Be Aware

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


PSK E10 Related Terms

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


PSK Business Description

Traded in Other Exchanges
N/A
Address
2-12 Seoku-dong, Gyeonggi-do, Hwaseong-si, KOR, 445-170
PSK Inc formerly known as PSK Holdings Inc is a South Korea based company engaged in semiconductor equipment industry. The product range of the company includes Tigma series, Ecolite series, DAS series, Profiler, Futas and Zivis.

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