Grems (GRMZF) E10: $0.42 (As of Mar. 2026)


GRMZF Grems Inc GRMZF
93 GF Score
Price $18.44
GF Value $19.69
Valuation Fairly Valued
! 2 Warning Signs
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What is Grems E10?

Grems GRMZF +63.19% 93 E10 is $0.42 as of Mar. 2026. GuruFocus rates GRMZF with a GF Score™ of 93/100 and a GF Value™ of $19.69 (Fairly Valued). 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.

Grems's adjusted earnings per share data for the three months ended in Mar. 2026 was $0.259. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is $0.42 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Grems's average E10 Growth Rate was 24.80% per year. During the past 3 years, the average E10 Growth Rate was 31.30% per year. During the past 5 years, the average E10 Growth Rate was 32.60% 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 Grems was 34.00% per year. The lowest was -31.70% per year. And the median was 29.25% per year.

As of today (2026-06-27), Grems's current stock price is $18.44. Grems's E10 for the quarter that ended in Mar. 2026 was $0.42. Grems's Shiller PE Ratio of today is 43.90.

During the past 13 years, the highest Shiller PE Ratio of Grems was 113.28. The lowest was 7.28. And the median was 46.16.


Grems  (OTCPK:GRMZF) 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.

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

Shiller PE Ratio=Share Price/E10
=18.44/0.42
=43.90

* 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 Grems was 113.28. The lowest was 7.28. And the median was 46.16.


Be Aware

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


Grems E10 Related Terms


Grems E10 Historical Data

* Premium members only.

The historical data trend for Grems'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.

Grems E10 Chart

Grems Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.31 0.22 0.31 0.40 0.42

Grems 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 0.40 0.42 0.43 0.45 0.42

GRMZF vs NEE, SO, DUK: E10 Comparison

For the Utilities - Regulated Electric subindustry, Grems'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.


Grems Shiller PE Ratio vs Utilities - Regulated Industry

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

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


GRMZF
93GF Score
Grems Inc GRMZF
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Grems 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, Grems'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)
=0.259/112.7000*112.7000
=0.259

Current CPI (Mar. 2026) = 112.7000.

Grems Quarterly Data

per share eps CPI Adj_EPS
201606 0.028 98.100 0.032
201609 0.090 98.000 0.104
201612 0.044 98.400 0.050
201703 0.041 98.100 0.047
201706 0.037 98.500 0.042
201709 0.073 98.800 0.083
201712 0.066 99.400 0.075
201803 0.061 99.200 0.069
201806 0.092 99.200 0.105
201809 0.088 99.900 0.099
201812 0.127 99.700 0.144
201903 0.078 99.700 0.088
201906 0.157 99.800 0.177
201909 0.128 100.100 0.144
201912 0.175 100.500 0.196
202003 0.140 100.300 0.157
202006 0.273 99.900 0.308
202009 0.186 99.900 0.210
202012 0.202 99.300 0.229
202103 -0.199 99.900 -0.224
202106 0.274 99.500 0.310
202109 0.248 100.100 0.279
202112 0.231 100.100 0.260
202203 0.083 101.100 0.093
202206 0.115 101.800 0.127
202209 0.129 103.100 0.141
202212 0.362 104.100 0.392
202303 0.182 104.400 0.196
202306 0.391 105.200 0.419
202309 0.264 106.200 0.280
202312 0.302 106.800 0.319
202403 0.103 107.200 0.108
202406 0.317 108.200 0.330
202409 0.357 108.900 0.369
202412 0.326 110.700 0.332
202503 0.309 111.100 0.313
202506 0.361 111.700 0.364
202509 0.381 112.000 0.383
202512 0.400 113.000 0.399
202603 0.259 112.700 0.259

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 $0.42 mean?
Grems (GRMZF) has a E10 of $0.42 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Grems and its competitors.
Is Grems' E10 too high?
Grems' current E10 is $0.42. Overall, Grems has a GF Score™ of 93/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Grems' E10 compare to NEE and SO?
Grems' E10 of $0.42 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 Grems and its competitors. Grems's current E10 is $0.42. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Grems stock overvalued right now?
Based on GuruFocus' analysis, Grems (GRMZF) is currently considered Fairly Valued. The stock's GF Value™ is $19.69, compared to a current price of $18.44 — trading 6.3% below its estimated fair value. The current E10 is $0.42. Grems' overall GF Score™ is 93/100 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 Grems (GRMZF), the current E10 is $0.42 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 Grems (GRMZF) Overvalued in 2026?

Based on GuruFocus' analysis, Grems stock appears to be undervalued. The current stock price of $18.44 is trading 6.3% below its estimated GF Value™ of $19.69. GuruFocus considers Grems to be Fairly Valued.

Key valuation signals for GRMZF:

  • E10: $0.42
  • GF Value™: $19.69 vs. price of $18.44 (6.3% below fair value)
  • GF Score™: 93/100 with 2 warning signs

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


Grems Business Description

Other Exchanges 3150:Japan
Address 2-2-4 Higashi-Shinagawa, Tennoz First Tower, 19th Floor, Shinagawa-Ku, Tokyo, JPN, 140-0002
Grems Inc is engaged in providing consulting services to help businesses reduce their electric power consumption through its subsidiary. Its segments are Energy Cost Solutions Business; Smart House Project Business; and Retail Electricity Business, which derives maximum revenue.
93GF Score

Get the complete analysis for GRMZF

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

$18.44
Price
$19.69
GF Value