R.C. Core Co (TSE:7837) E10: 円-34.82 (As of Mar. 2026)


TSE:7837 R.C. Core Co Ltd TSE:7837
49 GF Score
Price 円313.00
GF Value 円359.71
Valuation Modestly Undervalued
! 3 Warning Signs
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What is R.C. Core Co E10?

R.C. Core Co TSE:7837 +4.68% 49 E10 is 円-34.82 as of Mar. 2026. GuruFocus rates TSE:7837 with a GF Score™ of 49/100 and a GF Value™ of 円359.71 (Modestly Undervalued). The stock has 3 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.

R.C. Core Co's adjusted earnings per share data for the fiscal year that ended in Mar. 2026 was 円-197.380. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is 円-34.82 for the trailing ten years ended in Mar. 2026.

During the past 3 years, the average E10 Growth Rate was -35.80% 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 R.C. Core Co was -3.30% per year. The lowest was -35.80% per year. And the median was -22.10% per year.

As of today (2026-07-01), R.C. Core Co's current stock price is 円 313.00. R.C. Core Co's E10 for the fiscal year that ended in Mar. 2026 was 円-34.82. R.C. Core Co's Shiller PE Ratio of today is .

During the past 13 years, the highest Shiller PE Ratio of R.C. Core Co was 26.45. The lowest was 10.38. And the median was 15.73.


R.C. Core Co  (TSE:7837) 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 R.C. Core Co was 26.45. The lowest was 10.38. And the median was 15.73.


Be Aware

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


R.C. Core Co E10 Related Terms


R.C. Core Co E10 Historical Data

* Premium members only.

The historical data trend for R.C. Core 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.

R.C. Core Co E10 Chart

R.C. Core Co 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 27.26 -13.90 21.18 -1.88 -34.82

R.C. Core Co Semi-Annual Data
Sep16 Mar17 Sep17 Mar18 Sep18 Mar19 Sep19 Mar20 Sep20 Mar21 Sep21 Mar22 Sep22 Mar23 Sep23 Mar24 Sep24 Mar25 Sep25 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 21.18 0.00 -1.88 0.00 -34.82

R.C. Core Co E10 Competitor Comparison

For the Real Estate - Development subindustry, R.C. Core 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.


R.C. Core Co Shiller PE Ratio vs Real Estate Industry

For the Real Estate industry and Real Estate sector, R.C. Core Co's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where R.C. Core Co's Shiller PE Ratio falls into.


TSE:7837
49GF Score
R.C. Core Co Ltd TSE:7837
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

R.C. Core 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, R.C. Core Co's adjusted earnings per share data for the fiscal year that ended in Mar. 2026 was:

Adj_EPS=Earnings per Share (Diluted) /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=-197.38/112.7000*112.7000
=-197.380

Current CPI (Mar. 2026) = 112.7000.

R.C. Core Co Annual Data

per_share_eps CPI Adj_EPS
201703 85.440 98.100 98.156
201803 84.840 99.200 96.386
201903 -128.540 99.700 -145.300
202003 5.580 100.300 6.270
202103 -127.360 99.900 -143.678
202203 -103.790 101.100 -115.699
202303 -317.130 104.400 -342.342
202403 501.610 107.200 527.346
202503 -130.130 111.100 -132.004
202603 -197.380 112.700 -197.380

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-34.82 mean?
R.C. Core Co (TSE:7837) has a E10 of 円-34.82 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on R.C. Core Co and its competitors.
Is R.C. Core Co's E10 too high?
R.C. Core Co's current E10 is 円-34.82. Overall, R.C. Core Co has a GF Score™ of 49/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does R.C. Core Co's E10 compare to competitors?
R.C. Core Co's E10 of 円-34.82 can be compared against companies in the Real Estate 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 Real Estate company?
A good E10 depends on the Real Estate 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 R.C. Core Co and its competitors. R.C. Core Co's current E10 is 円-34.82. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is R.C. Core Co stock overvalued right now?
Based on GuruFocus' analysis, R.C. Core Co (TSE:7837) is currently considered Modestly Undervalued. The stock's GF Value™ is 円359.71, compared to a current price of 円313.00 — trading 13% below its estimated fair value. The current E10 is 円-34.82. R.C. Core Co's overall GF Score™ is 49/100 with 3 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 R.C. Core Co (TSE:7837), the current E10 is 円-34.82 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 R.C. Core Co (TSE:7837) Overvalued in 2026?

Based on GuruFocus' analysis, R.C. Core Co stock appears to be undervalued. The current stock price of 円313.00 is trading 13% below its estimated GF Value™ of 円359.71. GuruFocus considers R.C. Core Co to be Modestly Undervalued.

Key valuation signals for TSE:7837:

  • E10: 円-34.82
  • GF Value™: 円359.71 vs. price of 円313.00 (13% below fair value)
  • GF Score™: 49/100 with 3 warning signs

No single metric tells the full story. See the TSE:7837 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


R.C. Core Co Business Description

Address 10-1 Sarugaku-cho, 6th Floor Mansard Daikanyama, Shibuya-ku, Tokyo, JPN, 153-0033
R.C. Core Co Ltd is a real estate service provider in Japan. The company is engaged in planning, manufacturing, and sale of condominiums and residential areas. The firm also focuses on the sales and management of villas.
49GF Score

Get the complete analysis for TSE:7837

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

円313.00
Price
円359.71
GF Value