Grems (TSE:3150) E10: 円103.06 (As of Mar. 2026)


TSE:3150 Grems Inc TSE:3150
91 GF Score
Price 円2,421.00
GF Value 円2,601.84
Valuation Fairly Valued
! 2 Warning Signs
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What is Grems E10?

Grems TSE:3150 -0.98% 91 E10 is 円103.06 as of Mar. 2026. GuruFocus rates TSE:3150 with a GF Score™ of 91/100 and a GF Value™ of 円2,601.84 (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 円41.030. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is 円103.06 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 (2026-07-01), Grems's current stock price is 円2421.00. Grems's E10 for the quarter that ended in Mar. 2026 was 円103.06. Grems's Shiller PE Ratio of today is 23.49.

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  (TSE:3150) 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
=2421.00/103.06
=23.49

* 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 34.85 45.53 61.38 82.61 103.06

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 82.61 88.09 93.29 99.65 103.06

TSE:3150 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.


TSE:3150
91GF Score
Grems Inc TSE:3150
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)
=41.03/112.7000*112.7000
=41.030

Current CPI (Mar. 2026) = 112.7000.

Grems Quarterly Data

per share eps CPI Adj_EPS
201606 2.935 98.100 3.372
201609 9.195 98.000 10.574
201612 5.063 98.400 5.799
201703 4.630 98.100 5.319
201706 4.095 98.500 4.685
201709 8.120 98.800 9.262
201712 7.435 99.400 8.430
201803 6.425 99.200 7.299
201806 10.165 99.200 11.548
201809 9.830 99.900 11.089
201812 14.240 99.700 16.097
201903 8.635 99.700 9.761
201906 17.005 99.800 19.203
201909 13.735 100.100 15.464
201912 19.070 100.500 21.385
202003 15.020 100.300 16.877
202006 29.330 99.900 33.088
202009 19.680 99.900 22.202
202012 20.940 99.300 23.766
202103 -21.590 99.900 -24.356
202106 30.180 99.500 34.184
202109 27.310 100.100 30.748
202112 26.270 100.100 29.577
202203 9.900 101.100 11.036
202206 15.430 101.800 17.082
202209 18.460 103.100 20.179
202212 48.840 104.100 52.875
202303 24.310 104.400 26.243
202306 55.340 105.200 59.285
202309 38.960 106.200 41.345
202312 43.420 106.800 45.819
202403 15.440 107.200 16.232
202406 50.030 108.200 52.111
202409 50.980 108.900 52.759
202412 50.100 110.700 51.005
202503 46.090 111.100 46.754
202506 52.130 111.700 52.597
202509 56.380 112.000 56.732
202512 62.290 113.000 62.125
202603 41.030 112.700 41.030

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 円103.06 mean?
Grems (TSE:3150) has a E10 of 円103.06 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 円103.06. Overall, Grems has a GF Score™ of 91/100 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 円103.06 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 Grems and its competitors. Grems's current E10 is 円103.06. 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 (TSE:3150) is currently considered Fairly Valued. The stock's GF Value™ is 円2,601.84, compared to a current price of 円2,421.00 — trading 7% below its estimated fair value. The current E10 is 円103.06. Grems' overall GF Score™ is 91/100 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 (TSE:3150), the current E10 is 円103.06 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 Grems (TSE:3150) Overvalued in 2026?

Based on GuruFocus' analysis, Grems stock appears to be undervalued. The current stock price of 円2,421.00 is trading 7% below its estimated GF Value™ of 円2,601.84. GuruFocus considers Grems to be Fairly Valued.

Key valuation signals for TSE:3150:

  • E10: 円103.06
  • GF Value™: 円2,601.84 vs. price of 円2,421.00 (7% below fair value)
  • GF Score™: 91/100 with 2 warning signs

No single metric tells the full story. See the TSE:3150 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Grems Business Description

Other Exchanges GRMZF:USA
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.
91GF Score

Get the complete analysis for TSE:3150

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

円2,421.00
Price
円2,601.84
GF Value