JRS Group (WAR:JRC) E10: zł0.01 (As of Mar. 2026)


WAR:JRC JRS Group SA WAR:JRC
45 GF Score
Price zł1.20
GF Value zł0.15
Valuation Significantly Overvalued
! 2 Warning Signs
View Full Analysis

What is JRS Group E10?

JRS Group WAR:JRC 45 E10 is zł0.01 as of Mar. 2026. GuruFocus rates WAR:JRC with a GF Score™ of 45/100 and a GF Value™ of zł0.15 (Significantly Overvalued). The stock has 2 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.

JRS Group's adjusted earnings per share data for the three months ended in Mar. 2026 was zł-0.001. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is zł0.01 for the trailing ten years ended in Mar. 2026.

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.

As of today (2026-06-28), JRS Group's current stock price is zł1.20. JRS Group's E10 for the quarter that ended in Mar. 2026 was zł0.01. JRS Group's Shiller PE Ratio of today is 120.00.

During the past 13 years, the highest Shiller PE Ratio of JRS Group was 204.45. The lowest was 9.00. And the median was 11.50.


JRS Group  (WAR:JRC) 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.

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

Shiller PE Ratio=Share Price/E10
=1.20/0.01
=120.00

* 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 JRS Group was 204.45. The lowest was 9.00. And the median was 11.50.


Be Aware

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


JRS Group E10 Related Terms


JRS Group E10 Historical Data

* Premium members only.

The historical data trend for JRS Group'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.

JRS Group E10 Chart

JRS Group 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 0.00 0.01 0.01 0.00 0.00

JRS Group 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 0.01 0.00 0.01 0.00 0.01

WAR:JRC vs AAPL: E10 Comparison

For the Consumer Electronics subindustry, JRS Group'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.


JRS Group Shiller PE Ratio vs Hardware Industry

For the Hardware industry and Technology sector, JRS Group's Shiller PE Ratio distribution charts can be found below:

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


WAR:JRC
45GF Score
JRS Group SA WAR:JRC
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

JRS Group 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, JRS Group'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)
=-0.001/158.3232*158.3232
=-0.001

Current CPI (Mar. 2026) = 158.3232.

JRS Group Quarterly Data

per share eps CPI Adj_EPS
201606 0.004 99.552 0.006
201609 0.004 99.064 0.006
201612 -0.008 100.366 -0.013
201703 -0.004 101.018 -0.006
201706 0.002 101.180 0.003
201709 0.002 101.343 0.003
201712 0.000 102.564 0.000
201803 0.001 102.564 0.002
201806 0.003 103.378 0.005
201809 0.003 103.378 0.005
201812 0.001 103.785 0.002
201903 0.002 104.274 0.003
201906 0.002 105.983 0.003
201909 0.007 105.983 0.010
201912 -0.005 107.123 -0.007
202003 -0.003 109.076 -0.004
202006 0.007 109.402 0.010
202009 0.004 109.320 0.006
202012 -0.001 109.565 -0.001
202103 -0.001 112.658 -0.001
202106 0.001 113.960 0.001
202109 0.003 115.588 0.004
202112 0.003 119.088 0.004
202203 0.004 125.031 0.005
202206 0.003 131.705 0.004
202209 0.002 135.531 0.002
202212 -0.003 139.113 -0.003
202303 0.002 145.950 0.002
202306 0.002 147.009 0.002
202309 0.003 146.113 0.003
202312 -0.001 147.741 -0.001
202403 0.001 149.044 0.001
202406 0.001 150.997 0.001
202409 -0.002 153.439 -0.002
202412 0.000 154.660 0.000
202503 0.001 157.021 0.001
202506 0.000 157.509 0.000
202509 -0.001 157.998 -0.001
202512 0.000 158.323 0.000
202603 -0.001 158.323 -0.001

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 zł0.01 mean?
JRS Group (WAR:JRC) has a E10 of zł0.01 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on JRS Group and its competitors.
Is JRS Group's E10 too high?
JRS Group's current E10 is zł0.01. Overall, JRS Group has a GF Score™ of 45/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does JRS Group's E10 compare to AAPL?
JRS Group's E10 of zł0.01 can be compared against companies in the Hardware 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 Hardware company?
A good E10 depends on the Hardware 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 JRS Group and its competitors. JRS Group's current E10 is zł0.01. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is JRS Group stock overvalued right now?
Based on GuruFocus' analysis, JRS Group (WAR:JRC) is currently considered Significantly Overvalued. The stock's GF Value™ is zł0.15, compared to a current price of zł1.20 — trading 700% above its estimated fair value. The current E10 is zł0.01. JRS Group's overall GF Score™ is 45/100 with 2 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 JRS Group (WAR:JRC), the current E10 is zł0.01 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 JRS Group (WAR:JRC) Overvalued in 2026?

Based on GuruFocus' analysis, JRS Group stock appears to be overvalued. The current stock price of zł1.20 is trading 700% above its estimated GF Value™ of zł0.15. GuruFocus considers JRS Group to be Significantly Overvalued.

Key valuation signals for WAR:JRC:

  • E10: zł0.01
  • GF Value™: zł0.15 vs. price of zł1.20 (700% above fair value)
  • GF Score™: 45/100 with 2 warning signs

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


JRS Group Business Description

Address ul. Grzybowska 80/82 lok. 716, Warsaw, POL, 00-844
JRS Group SA formerly Pylon SA operates in consumer electronics. The company is a manufacturer of loudspeakers in Poland. The Company offers loudspeaker sets, woofers, tweeters and midrange speakers.
45GF Score

Get the complete analysis for WAR:JRC

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

zł1.20
Price
zł0.15
GF Value