JCU (TSE:4975) E10: 円238.67 (As of Mar. 2026)

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Director of Data and Quant Analytics at GuruFocus
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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:4975 JCU Corp TSE:4975
92 GF Score
Price 円6,610.00
GF Value 円4,547.78
Valuation Significantly Overvalued
! 1 Warning Sign
View Full Analysis

What is JCU E10?

JCU TSE:4975 -1.64% 92 E10 is 円238.67 as of Mar. 2026. GuruFocus rates TSE:4975 with a GF Score™ of 92/100 and a GF Value™ of 円4,547.78 (Significantly Overvalued). The stock has 1 warning sign 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.

JCU's adjusted earnings per share data for the three months ended in Mar. 2026 was 円101.140. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is 円238.67 for the trailing ten years ended in Mar. 2026.

During the past 12 months, JCU's average E10 Growth Rate was 12.20% per year. During the past 3 years, the average E10 Growth Rate was 12.10% per year. During the past 5 years, the average E10 Growth Rate was 14.10% 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 JCU was 17.10% per year. The lowest was 12.10% per year. And the median was 15.95% per year.

As of today (2026-07-14), JCU's current stock price is 円6610.00. JCU's E10 for the quarter that ended in Mar. 2026 was 円238.67. JCU's Shiller PE Ratio of today is 27.70.

During the past 13 years, the highest Shiller PE Ratio of JCU was 39.64. The lowest was 14.36. And the median was 22.06.


JCU  (TSE:4975) 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.

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

Shiller PE Ratio=Share Price/E10
=6610.00/238.67
=27.70

* 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 JCU was 39.64. The lowest was 14.36. And the median was 22.06.


Be Aware

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


JCU E10 Related Terms


JCU E10 Historical Data

* Premium members only.

The historical data trend for JCU'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.

JCU E10 Chart

JCU 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 145.32 169.33 188.68 212.79 238.67

JCU 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 212.79 219.08 225.57 232.52 238.67

TSE:4975 vs LIN, SHW, ECL: E10 Comparison

For the Specialty Chemicals subindustry, JCU'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.


JCU Shiller PE Ratio vs Chemicals Industry

For the Chemicals industry and Basic Materials sector, JCU's Shiller PE Ratio distribution charts can be found below:

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


TSE:4975
92GF Score
JCU Corp TSE:4975
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

JCU 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, JCU'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)
=101.14/112.7000*112.7000
=101.140

Current CPI (Mar. 2026) = 112.7000.

JCU Quarterly Data

per share eps CPI Adj_EPS
201606 20.175 98.100 23.178
201609 39.442 98.000 45.358
201612 44.281 98.400 50.716
201703 42.845 98.100 49.222
201706 35.440 98.500 40.549
201709 45.359 98.800 51.740
201712 52.259 99.400 59.251
201803 43.230 99.200 49.113
201806 46.300 99.200 52.601
201809 45.639 99.900 51.487
201812 50.764 99.700 57.383
201903 35.830 99.700 40.502
201906 33.490 99.800 37.819
201909 41.390 100.100 46.600
201912 48.080 100.500 53.917
202003 41.010 100.300 46.080
202006 36.660 99.900 41.357
202009 39.220 99.900 44.245
202012 52.780 99.300 59.902
202103 49.670 99.900 56.034
202106 52.950 99.500 59.975
202109 64.350 100.100 72.450
202112 59.170 100.100 66.618
202203 67.350 101.100 75.078
202206 61.970 101.800 68.605
202209 66.280 103.100 72.452
202212 70.600 104.100 76.432
202303 33.547 104.400 36.214
202306 36.850 105.200 39.477
202309 48.190 106.200 51.139
202312 61.650 106.800 65.056
202403 70.260 107.200 73.865
202406 59.550 108.200 62.027
202409 74.170 108.900 76.758
202412 83.570 110.700 85.080
202503 80.420 111.100 81.578
202506 81.250 111.700 81.977
202509 93.810 112.000 94.396
202512 89.540 113.000 89.302
202603 101.140 112.700 101.140

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238.67 mean?
JCU (TSE:4975) has a E10 of 円238.67 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on JCU and its competitors.
Is JCU's E10 too high?
JCU's current E10 is 円238.67. Overall, JCU has a GF Score™ of 92/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does JCU's E10 compare to LIN and SHW?
JCU's E10 of 円238.67 can be compared against companies in the Chemicals 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 Chemicals company?
A good E10 depends on the Chemicals 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 JCU and its competitors. JCU's current E10 is 円238.67. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is JCU stock overvalued right now?
Based on GuruFocus' analysis, JCU (TSE:4975) is currently considered Significantly Overvalued. The stock's GF Value™ is 円4,547.78, compared to a current price of 円6,610.00 — trading 45.3% above its estimated fair value. The current E10 is 円238.67. JCU's overall GF Score™ is 92/100 with 1 warning sign 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 JCU (TSE:4975), the current E10 is 円238.67 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 JCU (TSE:4975) Overvalued in 2026?

Based on GuruFocus' analysis, JCU stock appears to be overvalued. The current stock price of 円6,610.00 is trading 45.3% above its estimated GF Value™ of 円4,547.78. GuruFocus considers JCU to be Significantly Overvalued.

Key valuation signals for TSE:4975:

  • E10: 円238.67
  • GF Value™: 円4,547.78 vs. price of 円6,610.00 (45.3% above fair value)
  • GF Score™: 92/100 with 1 warning sign

No single metric tells the full story. See the TSE:4975 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


JCU Business Description

Address Tixtower Ueno 16F, 8-1 Higashiueno 4-chome Taito-ku, Tokyo, JPN, 110 0015
JCU Corp along with its subsidiaries manufactures surface treatment agents & equipment. It offers Plastic plating & plating chemicals, plating machines, Sputtering equipment, plasma desmear equipment, PWB etching & cleaning equipment, among others.
92GF Score

Get the complete analysis for TSE:4975

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

円6,610.00
Price
円4,547.78
GF Value