Seko (WAR:SEK) E10: zł1.46 (As of Mar. 2026)


WAR:SEK Seko SA WAR:SEK
84 GF Score
Price zł11.85
GF Value zł9.99
Valuation Modestly Overvalued
! 6 Warning Signs
View Full Analysis

What is Seko E10?

Seko WAR:SEK +0.42% 84 E10 is zł1.46 as of Mar. 2026. GuruFocus rates WAR:SEK with a GF Score™ of 84/100 and a GF Value™ of zł9.99 (Modestly Overvalued). The stock has 6 warning signs investors should review.

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.

Seko's adjusted earnings per share data for the three months ended in Mar. 2026 was zł0.680. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is zł1.46 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Seko's average E10 Growth Rate was 6.60% per year. During the past 3 years, the average E10 Growth Rate was 10.50% per year. During the past 5 years, the average E10 Growth Rate was 14.30% 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 Seko was 18.80% per year. The lowest was 10.50% per year. And the median was 14.45% per year.

As of today (2026-06-29), Seko's current stock price is zł11.85. Seko's E10 for the quarter that ended in Mar. 2026 was zł1.46. Seko's Shiller PE Ratio of today is 8.12.

During the past 13 years, the highest Shiller PE Ratio of Seko was 15.14. The lowest was 5.24. And the median was 9.09.


Seko  (WAR:SEK) 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.

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

Shiller PE Ratio=Share Price/E10
=11.85/1.46
=8.12

* 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 Seko was 15.14. The lowest was 5.24. And the median was 9.09.


Be Aware

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


Seko E10 Related Terms


Seko E10 Historical Data

* Premium members only.

The historical data trend for Seko'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.

Seko E10 Chart

Seko Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.89 1.06 1.24 1.34 1.43

Seko Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 1.37 0.00 1.41 1.43 1.46

WAR:SEK vs KHC, GIS: E10 Comparison

For the Packaged Foods subindustry, Seko'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.


Seko Shiller PE Ratio vs Consumer Packaged Goods Industry

For the Consumer Packaged Goods industry and Consumer Defensive sector, Seko's Shiller PE Ratio distribution charts can be found below:

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


WAR:SEK
84GF Score
Seko SA WAR:SEK
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Seko 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, Seko's adjusted earnings per share data for the three months ended in Mar. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=0.68/158.3232*158.3232
=0.680

Current CPI (Mar. 2026) = 158.3232.

Seko Quarterly Data

per share eps CPI Adj_EPS
201606 -0.110 99.552 -0.175
201609 0.070 99.064 0.112
201612 0.480 100.366 0.757
201703 0.400 101.018 0.627
201706 0.090 101.180 0.141
201709 0.220 101.343 0.344
201712 0.640 102.564 0.988
201803 0.590 102.564 0.911
201806 -0.010 103.378 -0.015
201809 0.120 103.378 0.184
201812 0.640 103.785 0.976
201903 0.350 104.274 0.531
201906 0.080 105.983 0.120
201909 0.180 105.983 0.269
201912 0.450 107.123 0.665
202003 0.150 109.076 0.218
202006 0.030 109.402 0.043
202009 0.240 109.320 0.348
202012 0.270 109.565 0.390
202103 0.160 112.658 0.225
202106 -0.130 113.960 -0.181
202109 -0.240 115.588 -0.329
202112 0.240 119.088 0.319
202203 -0.130 125.031 -0.165
202206 -0.310 131.705 -0.373
202209 -0.030 135.531 -0.035
202212 1.140 139.113 1.297
202303 0.860 145.950 0.933
202306 0.080 147.009 0.086
202309 0.140 146.113 0.152
202312 1.170 147.741 1.254
202403 0.550 149.044 0.584
202406 -0.020 150.997 -0.021
202409 0.060 153.439 0.062
202412 0.840 154.660 0.860
202503 0.450 157.021 0.454
202506 0.000 157.509 0.000
202509 0.080 157.998 0.080
202512 0.960 158.323 0.960
202603 0.680 158.323 0.680

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

Frequently Asked Questions Learn more about E10 →
What does a E10 of zł1.46 mean?
Seko (WAR:SEK) has a E10 of zł1.46 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Seko and its competitors.
Is Seko's E10 too high?
Seko's current E10 is zł1.46. Overall, Seko has a GF Score™ of 84/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Seko's E10 compare to KHC and GIS?
Seko's E10 of zł1.46 can be compared against companies in the Consumer Packaged Goods industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good E10 for a Consumer Packaged Goods company?
A good E10 depends on the Consumer Packaged Goods industry context. However, E10 should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high E10 mean?
A high E10 can signal that a stock is expensive relative to its fundamentals. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Seko and its competitors. Seko's current E10 is zł1.46. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Seko stock overvalued right now?
Based on GuruFocus' analysis, Seko (WAR:SEK) is currently considered Modestly Overvalued. The stock's GF Value™ is zł9.99, compared to a current price of zł11.85 — trading 18.6% above its estimated fair value. The current E10 is zł1.46. Seko's overall GF Score™ is 84/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is E10 calculated?
E10 is calculated from a company's financial statements. For Seko (WAR:SEK), the current E10 is zł1.46 as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Seko (WAR:SEK) Overvalued in 2026?

Based on GuruFocus' analysis, Seko stock appears to be overvalued. The current stock price of zł11.85 is trading 18.6% above its estimated GF Value™ of zł9.99. GuruFocus considers Seko to be Modestly Overvalued.

Key valuation signals for WAR:SEK:

  • E10: zł1.46
  • GF Value™: zł9.99 vs. price of zł11.85 (18.6% above fair value)
  • GF Score™: 84/100 with 6 warning signs

No single metric tells the full story. See the WAR:SEK stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Seko Business Description

Address ul. Zakladowa 3, Chojnice, POL, 89-620
Seko SA is a Poland based company which operates as a fish processing company. It produces fish products that are based on herring and mackerel. The company provides marinated fish, fish products based on salted herring, fish salads, fried fish in vinegar and tomato sauces among other products.
84GF Score

Get the complete analysis for WAR:SEK

E10 is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

zł11.85
Price
zł9.99
GF Value