Polska Grupa Energetyczna (STU:6PG) E10: €0.06 (As of Mar. 2026)


STU:6PG Polska Grupa Energetyczna SA STU:6PG
59 GF Score
Price €2.18
GF Value €1.32
Valuation Significantly Overvalued
! 5 Warning Signs
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What is Polska Grupa Energetyczna E10?

Polska Grupa Energetyczna STU:6PG -0.95% 59 E10 is €0.06 as of Mar. 2026. GuruFocus rates STU:6PG with a GF Score™ of 59/100 and a GF Value™ of €1.32 (Significantly Overvalued). The stock has 5 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.

Polska Grupa Energetyczna's adjusted earnings per share data for the three months ended in Mar. 2026 was €0.198. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is €0.06 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Polska Grupa Energetyczna's average E10 Growth Rate was 64.30% per year. During the past 3 years, the average E10 Growth Rate was -39.40% per year. During the past 5 years, the average E10 Growth Rate was -33.20% 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 Polska Grupa Energetyczna was -4.90% per year. The lowest was -49.50% per year. And the median was -18.20% per year.

As of today (2026-07-08), Polska Grupa Energetyczna's current stock price is €2.183. Polska Grupa Energetyczna's E10 for the quarter that ended in Mar. 2026 was €0.06. Polska Grupa Energetyczna's Shiller PE Ratio of today is 36.38.

During the past 13 years, the highest Shiller PE Ratio of Polska Grupa Energetyczna was 80.25. The lowest was 2.44. And the median was 7.95.


Polska Grupa Energetyczna  (STU:6PG) 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.

Polska Grupa Energetyczna's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=2.183/0.06
=36.38

* 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 Polska Grupa Energetyczna was 80.25. The lowest was 2.44. And the median was 7.95.


Be Aware

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


Polska Grupa Energetyczna E10 Related Terms


Polska Grupa Energetyczna E10 Historical Data

* Premium members only.

The historical data trend for Polska Grupa Energetyczna'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.

Polska Grupa Energetyczna E10 Chart

Polska Grupa Energetyczna 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 0.20 0.20 0.11 0.03 0.05

Polska Grupa Energetyczna 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 0.03 0.05 0.04 0.05 0.06

STU:6PG vs NEE, SO, DUK: E10 Comparison

For the Utilities - Regulated Electric subindustry, Polska Grupa Energetyczna'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.


Polska Grupa Energetyczna Shiller PE Ratio vs Utilities - Regulated Industry

For the Utilities - Regulated industry and Utilities sector, Polska Grupa Energetyczna's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Polska Grupa Energetyczna's Shiller PE Ratio falls into.


STU:6PG
59GF Score
Polska Grupa Energetyczna SA STU:6PG
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Polska Grupa Energetyczna 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, Polska Grupa Energetyczna'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)
=0.198/163.0700*163.0700
=0.198

Current CPI (Mar. 2026) = 163.0700.

Polska Grupa Energetyczna Quarterly Data

per share eps CPI Adj_EPS
201606 -0.041 99.552 -0.067
201609 0.081 99.064 0.133
201612 0.168 100.366 0.273
201703 0.120 101.018 0.194
201706 0.065 101.180 0.105
201709 0.180 101.343 0.290
201712 -0.044 102.564 -0.070
201803 0.115 102.564 0.183
201806 0.044 103.378 0.069
201809 0.051 103.378 0.080
201812 -0.025 103.785 -0.039
201903 0.071 104.274 0.111
201906 0.138 105.983 0.212
201909 0.058 105.983 0.089
201912 -0.756 107.123 -1.151
202003 0.053 109.076 0.079
202006 -0.138 109.402 -0.206
202009 0.035 109.320 0.052
202012 0.065 109.565 0.097
202103 0.099 112.658 0.143
202106 0.233 113.960 0.333
202109 0.069 115.588 0.097
202112 0.088 119.088 0.121
202203 0.127 125.031 0.166
202206 0.249 131.705 0.308
202209 0.067 135.531 0.081
202212 -0.074 139.113 -0.087
202303 0.177 145.950 0.198
202306 0.037 147.009 0.041
202309 0.097 146.113 0.108
202312 -0.825 147.741 -0.911
202403 0.092 149.044 0.101
202406 0.097 150.997 0.105
202409 0.074 153.439 0.079
202412 -0.557 154.660 -0.587
202503 0.249 157.021 0.259
202506 -0.986 157.509 -1.021
202509 0.058 158.000 0.060
202512 0.323 158.320 0.333
202603 0.198 163.070 0.198

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 €0.06 mean?
Polska Grupa Energetyczna (STU:6PG) has a E10 of €0.06 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Polska Grupa Energetyczna and its competitors.
Is Polska Grupa Energetyczna's E10 too high?
Polska Grupa Energetyczna's current E10 is €0.06. Overall, Polska Grupa Energetyczna has a GF Score™ of 59/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Polska Grupa Energetyczna's E10 compare to NEE and SO?
Polska Grupa Energetyczna's E10 of €0.06 can be compared against companies in the Utilities - Regulated 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 an Utilities - Regulated company?
A good E10 depends on the Utilities - Regulated 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 Polska Grupa Energetyczna and its competitors. Polska Grupa Energetyczna's current E10 is €0.06. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Polska Grupa Energetyczna stock overvalued right now?
Based on GuruFocus' analysis, Polska Grupa Energetyczna (STU:6PG) is currently considered Significantly Overvalued. The stock's GF Value™ is €1.32, compared to a current price of €2.18 — trading 65.4% above its estimated fair value. The current E10 is €0.06. Polska Grupa Energetyczna's overall GF Score™ is 59/100 with 5 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 Polska Grupa Energetyczna (STU:6PG), the current E10 is €0.06 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 Polska Grupa Energetyczna (STU:6PG) Overvalued in 2026?

Based on GuruFocus' analysis, Polska Grupa Energetyczna stock appears to be overvalued. The current stock price of €2.18 is trading 65.4% above its estimated GF Value™ of €1.32. GuruFocus considers Polska Grupa Energetyczna to be Significantly Overvalued.

Key valuation signals for STU:6PG:

  • E10: €0.06
  • GF Value™: €1.32 vs. price of €2.18 (65.4% above fair value)
  • GF Score™: 59/100 with 5 warning signs

No single metric tells the full story. See the STU:6PG stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Polska Grupa Energetyczna Business Description

Other Exchanges PGPKY:USAPGE:Poland
Address Aleja Krasnicka 27, Warsaw, POL, 20-718
Polska Grupa Energetyczna SA is a Polish electric utility company of which the Polish State Treasury is the majority shareholder. The vast majority of Polska Grupa's revenue comes, collectively, from its conventional generation business, which mines coal and controls power plant operations; its distribution business, which distributes electricity throughout Poland; and its supply business, which purchases and sells electricity and heat. Polska Grupa controls a portfolio of lignite, coal, gas, biomass, hydro, and wind power plants. most of the company's power production is derived from its lignite-fired and coal-fired facilities. Almost all of Polska Grupa's revenue comes from the Polish market, and it is one of the largest energy producers in the country.
59GF Score

Get the complete analysis for STU:6PG

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

€2.18
Price
€1.32
GF Value