National Gypsum Co (SAU:2090) E10: ﷼0.15 (As of Mar. 2026)

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SAU:2090 National Gypsum Co SAU:2090
62 GF Score
Price ﷼13.92
GF Value ﷼24.01
Valuation Possible Value Trap
! 2 Warning Signs
View Full Analysis

What is National Gypsum Co E10?

National Gypsum Co SAU:2090 -0.50% 62 E10 is ﷼0.15 as of Mar. 2026. GuruFocus rates SAU:2090 with a GF Score™ of 62/100 and a GF Value™ of ﷼24.01 (Possible Value Trap). 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.

National Gypsum Co's adjusted earnings per share data for the three months ended in Mar. 2026 was ﷼-0.121. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is ﷼0.15 for the trailing ten years ended in Mar. 2026.

During the past 12 months, National Gypsum Co's average E10 Growth Rate was -48.30% per year. During the past 3 years, the average E10 Growth Rate was -22.70% 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 National Gypsum Co was -22.70% per year. The lowest was -22.70% per year. And the median was -22.70% per year.

As of today (2026-07-22), National Gypsum Co's current stock price is ﷼13.92. National Gypsum Co's E10 for the quarter that ended in Mar. 2026 was ﷼0.15. National Gypsum Co's Shiller PE Ratio of today is 92.80.

During the past 13 years, the highest Shiller PE Ratio of National Gypsum Co was 99.40. The lowest was 48.59. And the median was 67.74.


National Gypsum Co  (SAU:2090) 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.

National Gypsum Co's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=13.92/0.15
=92.80

* 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 National Gypsum Co was 99.40. The lowest was 48.59. And the median was 67.74.


Be Aware

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


National Gypsum Co E10 Related Terms


National Gypsum Co E10 Historical Data

* Premium members only.

The historical data trend for National Gypsum Co'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.

National Gypsum Co E10 Chart

National Gypsum Co 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 0.39 0.38 0.31 0.18

National Gypsum Co 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 0.29 0.28 0.27 0.18 0.15

SAU:2090 vs CRH, VMC, MLM: E10 Comparison

For the Building Materials subindustry, National Gypsum Co'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.


National Gypsum Co Shiller PE Ratio vs Building Materials Industry

For the Building Materials industry and Basic Materials sector, National Gypsum Co's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where National Gypsum Co's Shiller PE Ratio falls into.


SAU:2090
62GF Score
National Gypsum Co SAU:2090
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

National Gypsum Co 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, National Gypsum Co'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)
=-0.121/330.2130*330.2130
=-0.121

Current CPI (Mar. 2026) = 330.2130.

National Gypsum Co Quarterly Data

per share eps CPI Adj_EPS
201606 0.020 241.018 0.027
201609 0.170 241.428 0.233
201612 0.169 241.432 0.231
201703 -0.130 243.801 -0.176
201706 -0.060 244.955 -0.081
201709 -0.100 246.819 -0.134
201712 -0.240 246.524 -0.321
201803 0.010 249.554 0.013
201806 0.040 251.989 0.052
201809 0.100 252.439 0.131
201812 0.387 251.233 0.509
201903 -0.110 254.202 -0.143
201906 -0.060 256.143 -0.077
201909 0.220 256.759 0.283
201912 0.290 256.974 0.373
202003 0.560 258.115 0.716
202006 0.160 257.797 0.205
202009 0.300 260.280 0.381
202012 -0.020 260.474 -0.025
202103 0.450 264.877 0.561
202106 0.180 271.696 0.219
202109 0.190 274.310 0.229
202112 -0.086 278.802 -0.102
202203 0.101 287.504 0.116
202206 0.050 296.311 0.056
202209 -0.050 296.808 -0.056
202212 -0.300 296.797 -0.334
202303 0.017 301.836 0.019
202306 0.050 305.109 0.054
202309 0.290 307.789 0.311
202312 -0.190 306.746 -0.205
202403 0.025 312.332 0.026
202406 0.030 314.175 0.032
202409 -0.310 315.301 -0.325
202412 -0.140 315.605 -0.146
202503 0.042 319.799 0.043
202506 0.010 322.561 0.010
202509 0.030 324.800 0.030
202512 -1.050 324.054 -1.070
202603 -0.121 330.213 -0.121

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 ﷼0.15 mean?
National Gypsum Co (SAU:2090) has a E10 of ﷼0.15 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on National Gypsum Co and its competitors.
Is National Gypsum Co's E10 too high?
National Gypsum Co's current E10 is ﷼0.15. Overall, National Gypsum Co has a GF Score™ of 62/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does National Gypsum Co's E10 compare to CRH and VMC?
National Gypsum Co's E10 of ﷼0.15 can be compared against companies in the Building Materials 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 Building Materials company?
A good E10 depends on the Building Materials 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 National Gypsum Co and its competitors. National Gypsum Co's current E10 is ﷼0.15. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is National Gypsum Co stock overvalued right now?
Based on GuruFocus' analysis, National Gypsum Co (SAU:2090) is currently considered Possible Value Trap. The stock's GF Value™ is ﷼24.01, compared to a current price of ﷼13.92 — trading 42% below its estimated fair value. The current E10 is ﷼0.15. National Gypsum Co's overall GF Score™ is 62/100 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 National Gypsum Co (SAU:2090), the current E10 is ﷼0.15 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 National Gypsum Co (SAU:2090) Overvalued in 2026?

Based on GuruFocus' analysis, National Gypsum Co stock appears to be undervalued. The current stock price of ﷼13.92 is trading 42% below its estimated GF Value™ of ﷼24.01. GuruFocus considers National Gypsum Co to be Possible Value Trap.

Key valuation signals for SAU:2090:

  • E10: ﷼0.15
  • GF Value™: ﷼24.01 vs. price of ﷼13.92 (42% below fair value)
  • GF Score™: 62/100 with 2 warning signs

No single metric tells the full story. See the SAU:2090 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


National Gypsum Co Business Description

Address Prince Muhammad Bin Abdulaziz Road, PO Box 187, Al Olaya District, Riyadh, SAU, 11411
National Gypsum Co is engaged in the manufacture and production of gypsum and its derivatives extracted from concession areas, trading in gypsum and its derivatives, the production of various materials that can be extracted from gypsum mechanically and chemically, and carrying out all the necessary work to achieve its purpose. The company has concession rights for raw stone in three concession areas (quarries) in the cities of Riyadh, Dammam, and Yanbu. Its products include Plastering gypsum, Splash powder, Machine-sprayed gypsum, Adhesive plaster, Agricultural gypsum, and New gypsum products, including ceramic gypsum, medical gypsum, glue gypsum, molding gypsum, solid gypsum for facades, fast-setting gypsum, and high-resistance gypsum. It operates in a single segment.
62GF Score

Get the complete analysis for SAU:2090

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

﷼13.92
Price
﷼24.01
GF Value