Ray (TSE:4317) E10: 円42.67 (As of Feb. 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

TSE:4317 Ray Corp TSE:4317
79 GF Score
Price 円493.00
GF Value 円565.59
Valuation Modestly Undervalued
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What is Ray E10?

Ray TSE:4317 +1.65% 79 E10 is 円42.67 as of Feb. 2026. GuruFocus rates TSE:4317 with a GF Score™ of 79/100 and a GF Value™ of 円565.59 (Modestly Undervalued).

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.

Ray's adjusted earnings per share data for the fiscal year that ended in Feb. 2026 was 円54.090. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is 円42.67 for the trailing ten years ended in Feb. 2026.

During the past 12 months, Ray's average E10 Growth Rate was 20.10% per year. During the past 3 years, the average E10 Growth Rate was 14.90% per year. During the past 5 years, the average E10 Growth Rate was 10.60% 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 Ray was 14.90% per year. The lowest was -3.40% per year. And the median was 5.10% per year.

As of today (2026-07-15), Ray's current stock price is 円 493.00. Ray's E10 for the fiscal year that ended in Feb. 2026 was 円42.67. Ray's Shiller PE Ratio of today is 11.55.

During the past 13 years, the highest Shiller PE Ratio of Ray was 30.93. The lowest was 8.62. And the median was 13.75.


Ray  (TSE:4317) 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.

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

Shiller PE Ratio=Share Price/E10
=493.00/42.67
=11.55

* 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 Ray was 30.93. The lowest was 8.62. And the median was 13.75.


Be Aware

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


Ray E10 Related Terms


Ray E10 Historical Data

* Premium members only.

The historical data trend for Ray'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.

Ray E10 Chart

Ray Annual Data
Trend Feb17 Feb18 Feb19 Feb20 Feb21 Feb22 Feb23 Feb24 Feb25 Feb26
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 26.11 28.10 31.66 35.53 42.67

Ray Semi-Annual Data
Aug16 Feb17 Aug17 Feb18 Aug18 Feb19 Aug19 Feb20 Aug20 Feb21 Aug21 Feb22 Aug22 Feb23 Aug23 Feb24 Aug24 Feb25 Aug25 Feb26
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 31.66 33.20 35.53 0.00 42.67

TSE:4317 vs NFLX, DIS, WBD: E10 Comparison

For the Entertainment subindustry, Ray'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.


Ray Shiller PE Ratio vs Media - Diversified Industry

For the Media - Diversified industry and Communication Services sector, Ray's Shiller PE Ratio distribution charts can be found below:

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


TSE:4317
79GF Score
Ray Corp TSE:4317
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Ray 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, Ray's adjusted earnings per share data for the fiscal year that ended in Feb. 2026 was:

Adj_EPS=Earnings per Share (Diluted) /CPI of Feb. 2026 (Change)*Current CPI (Feb. 2026)
=54.09/112.2000*112.2000
=54.090

Current CPI (Feb. 2026) = 112.2000.

Ray Annual Data

per_share_eps CPI Adj_EPS
201702 16.890 98.100 19.318
201802 28.420 99.500 32.047
201902 42.540 99.700 47.874
202002 50.380 100.300 56.357
202102 -25.680 99.800 -28.871
202202 29.270 100.700 32.613
202302 49.940 104.000 53.878
202402 57.300 106.900 60.141
202502 54.090 110.800 54.773
202602 54.090 112.200 54.090

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42.67 mean?
Ray (TSE:4317) has a E10 of 円42.67 as of Feb. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Ray and its competitors.
Is Ray's E10 too high?
Ray's current E10 is 円42.67. Overall, Ray has a GF Score™ of 79/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Ray's E10 compare to NFLX and DIS?
Ray's E10 of 円42.67 can be compared against companies in the Media - Diversified 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 Media - Diversified company?
A good E10 depends on the Media - Diversified 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 Ray and its competitors. Ray's current E10 is 円42.67. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ray stock overvalued right now?
Based on GuruFocus' analysis, Ray (TSE:4317) is currently considered Modestly Undervalued. The stock's GF Value™ is 円565.59, compared to a current price of 円493.00 — trading 12.8% below its estimated fair value. The current E10 is 円42.67. Ray's overall GF Score™ is 79/100. 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 Ray (TSE:4317), the current E10 is 円42.67 as of Feb. 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 Ray (TSE:4317) Overvalued in 2026?

Based on GuruFocus' analysis, Ray stock appears to be undervalued. The current stock price of 円493.00 is trading 12.8% below its estimated GF Value™ of 円565.59. GuruFocus considers Ray to be Modestly Undervalued.

Key valuation signals for TSE:4317:

  • E10: 円42.67
  • GF Value™: 円565.59 vs. price of 円493.00 (12.8% below fair value)
  • GF Score™: 79/100

No single metric tells the full story. See the TSE:4317 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Ray Business Description

Address 6-15-21 Roppongi, Hakus Roppongi Building, Minato-ku, Tokyo, JPN, 106-0032
Ray Corp is a Japan-based advertising company that operates in two business segments. The Advertising Solution segment has two divisions: the SP and event division, which handles planning and production of sales promotions, campaigns, expos, and showrooms; and the TVCM division, which creates TV commercials and promotional videos. The Technical Solution segment includes a video equipment rental division for events and business presentations, and a post-production division offering video editing, DVD/Blu-ray, and CG production services.
79GF Score

Get the complete analysis for TSE:4317

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

円493.00
Price
円565.59
GF Value