Mostostal Warszawa (WAR:MSW) E10: zł-0.59 (As of Mar. 2026)


WAR:MSW Mostostal Warszawa SA WAR:MSW
53 GF Score
Price zł3.76
GF Value zł5.14
Valuation Modestly Undervalued
! 6 Warning Signs
View Full Analysis

What is Mostostal Warszawa E10?

Mostostal Warszawa WAR:MSW +2.45% 53 E10 is zł-0.59 as of Mar. 2026. GuruFocus rates WAR:MSW with a GF Score™ of 53/100 and a GF Value™ of zł5.14 (Modestly Undervalued). 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.

Mostostal Warszawa's adjusted earnings per share data for the three months ended in Mar. 2026 was zł-0.480. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is zł-0.59 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Mostostal Warszawa's average E10 Growth Rate was -296.70% per year. During the past 3 years, the average E10 Growth Rate was 36.90% 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 Mostostal Warszawa was 36.90% per year. The lowest was -23.00% per year. And the median was -3.75% per year.

As of today (2026-06-26), Mostostal Warszawa's current stock price is zł3.76. Mostostal Warszawa's E10 for the quarter that ended in Mar. 2026 was zł-0.59. Mostostal Warszawa's Shiller PE Ratio of today is .

During the past 13 years, the highest Shiller PE Ratio of Mostostal Warszawa was 44.13. The lowest was 18.00. And the median was 27.56.


Mostostal Warszawa  (WAR:MSW) 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.

During the past 13 years, the highest Shiller P/E Ratio of Mostostal Warszawa was 44.13. The lowest was 18.00. And the median was 27.56.


Be Aware

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


Mostostal Warszawa E10 Related Terms


Mostostal Warszawa E10 Historical Data

* Premium members only.

The historical data trend for Mostostal Warszawa'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.

Mostostal Warszawa E10 Chart

Mostostal Warszawa 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 -2.22 -1.79 0.33 0.31 -0.45

Mostostal Warszawa 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 0.30 0.25 0.19 -0.45 -0.59

WAR:MSW vs PWR, FIX, EME: E10 Comparison

For the Engineering & Construction subindustry, Mostostal Warszawa'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.


Mostostal Warszawa Shiller PE Ratio vs Construction Industry

For the Construction industry and Industrials sector, Mostostal Warszawa's Shiller PE Ratio distribution charts can be found below:

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


WAR:MSW
53GF Score
Mostostal Warszawa SA WAR:MSW
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Mostostal Warszawa 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, Mostostal Warszawa'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)
=-0.48/158.3232*158.3232
=-0.480

Current CPI (Mar. 2026) = 158.3232.

Mostostal Warszawa Quarterly Data

per share eps CPI Adj_EPS
201606 0.080 99.552 0.127
201609 0.680 99.064 1.087
201612 -0.540 100.366 -0.852
201703 0.670 101.018 1.050
201706 0.320 101.180 0.501
201709 -0.060 101.343 -0.094
201712 -0.860 102.564 -1.328
201803 -0.080 102.564 -0.123
201806 -1.100 103.378 -1.685
201809 -0.230 103.378 -0.352
201812 -0.730 103.785 -1.114
201903 0.040 104.274 0.061
201906 -0.440 105.983 -0.657
201909 -0.290 105.983 -0.433
201912 0.650 107.123 0.961
202003 -0.170 109.076 -0.247
202006 0.166 109.402 0.240
202009 0.190 109.320 0.275
202012 0.130 109.565 0.188
202103 0.070 112.658 0.098
202106 0.540 113.960 0.750
202109 -0.050 115.588 -0.068
202112 0.190 119.088 0.253
202203 0.034 125.031 0.043
202206 -0.060 131.705 -0.072
202209 0.550 135.531 0.642
202212 0.380 139.113 0.432
202303 0.036 145.950 0.039
202306 0.200 147.009 0.215
202309 0.100 146.113 0.108
202312 0.830 147.741 0.889
202403 -0.190 149.044 -0.202
202406 -0.990 150.997 -1.038
202409 0.540 153.439 0.557
202412 -0.540 154.660 -0.553
202503 0.020 157.021 0.020
202506 0.060 157.509 0.060
202509 0.100 157.998 0.100
202512 -5.350 158.323 -5.350
202603 -0.480 158.323 -0.480

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 zł-0.59 mean?
Mostostal Warszawa (WAR:MSW) has a E10 of zł-0.59 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Mostostal Warszawa and its competitors.
Is Mostostal Warszawa's E10 too high?
Mostostal Warszawa's current E10 is zł-0.59. Overall, Mostostal Warszawa has a GF Score™ of 53/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Mostostal Warszawa's E10 compare to PWR and FIX?
Mostostal Warszawa's E10 of zł-0.59 can be compared against companies in the Construction 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 Construction company?
A good E10 depends on the Construction 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 Mostostal Warszawa and its competitors. Mostostal Warszawa's current E10 is zł-0.59. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Mostostal Warszawa stock overvalued right now?
Based on GuruFocus' analysis, Mostostal Warszawa (WAR:MSW) is currently considered Modestly Undervalued. The stock's GF Value™ is zł5.14, compared to a current price of zł3.76 — trading 26.8% below its estimated fair value. The current E10 is zł-0.59. Mostostal Warszawa's overall GF Score™ is 53/100 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 Mostostal Warszawa (WAR:MSW), the current E10 is zł-0.59 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 Mostostal Warszawa (WAR:MSW) Overvalued in 2026?

Based on GuruFocus' analysis, Mostostal Warszawa stock appears to be undervalued. The current stock price of zł3.76 is trading 26.8% below its estimated GF Value™ of zł5.14. GuruFocus considers Mostostal Warszawa to be Modestly Undervalued.

Key valuation signals for WAR:MSW:

  • E10: zł-0.59
  • GF Value™: zł5.14 vs. price of zł3.76 (26.8% below fair value)
  • GF Score™: 53/100 with 6 warning signs

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


Mostostal Warszawa Business Description

Address Ul. Konstruktorska 12A, Warszawa, POL, 02-673
Mostostal Warszawa SA is a Poland based construction company. It operates as the general contractor and undertakes construction activities in the areas of general, industrial, environmental, energy, infrastructural and road. General construction includes commercial construction like residential buildings and housing developments, office facilities, public buildings, production halls, and warehouses. Industrial construction encompasses the development of large-scale industrial projects. Infrastructural and road construction consists of the construction of bridges, overpasses, multi-level crossings and underground structures. Environmental construction consists of the execution and supply of equipment related to environmental protection, including turnkey energy facilities.
53GF Score

Get the complete analysis for WAR:MSW

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

zł3.76
Price
zł5.14
GF Value