Eiken Chemical Co (TSE:4549) E10: 円114.71 (As of Mar. 2026)


TSE:4549 Eiken Chemical Co Ltd TSE:4549
81 GF Score
Price 円2,525.00
GF Value 円2,477.93
Valuation Fairly Valued
! 4 Warning Signs
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What is Eiken Chemical Co E10?

Eiken Chemical Co TSE:4549 +1.45% 81 E10 is 円114.71 as of Mar. 2026. GuruFocus rates TSE:4549 with a GF Score™ of 81/100 and a GF Value™ of 円2,477.93 (Fairly Valued). The stock has 4 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.

Eiken Chemical Co's adjusted earnings per share data for the three months ended in Mar. 2026 was 円-0.817. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is 円114.71 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Eiken Chemical Co's average E10 Growth Rate was 4.80% per year. During the past 3 years, the average E10 Growth Rate was 4.10% per year. During the past 5 years, the average E10 Growth Rate was 7.70% 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 Eiken Chemical Co was 14.00% per year. The lowest was 4.10% per year. And the median was 11.05% per year.

As of today (2026-06-29), Eiken Chemical Co's current stock price is 円2525.00. Eiken Chemical Co's E10 for the quarter that ended in Mar. 2026 was 円114.71. Eiken Chemical Co's Shiller PE Ratio of today is 22.01.

During the past 13 years, the highest Shiller PE Ratio of Eiken Chemical Co was 48.01. The lowest was 13.28. And the median was 23.52.


Eiken Chemical Co  (TSE:4549) 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.

Eiken Chemical Co's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=2525.00/114.71
=22.01

* 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 Eiken Chemical Co was 48.01. The lowest was 13.28. And the median was 23.52.


Be Aware

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


Eiken Chemical Co E10 Related Terms


Eiken Chemical Co E10 Historical Data

* Premium members only.

The historical data trend for Eiken Chemical 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.

Eiken Chemical Co E10 Chart

Eiken Chemical 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 90.58 101.72 105.52 109.41 114.71

Eiken Chemical Co 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 109.41 109.90 115.43 116.81 114.71

TSE:4549 vs ABT, SYK, MDT: E10 Comparison

For the Medical Devices subindustry, Eiken Chemical 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.


Eiken Chemical Co Shiller PE Ratio vs Medical Devices & Instruments Industry

For the Medical Devices & Instruments industry and Healthcare sector, Eiken Chemical Co's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Eiken Chemical Co's Shiller PE Ratio falls into.


TSE:4549
81GF Score
Eiken Chemical Co Ltd TSE:4549
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Eiken Chemical 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, Eiken Chemical Co'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)
=-0.817/112.7000*112.7000
=-0.817

Current CPI (Mar. 2026) = 112.7000.

Eiken Chemical Co Quarterly Data

per share eps CPI Adj_EPS
201606 20.955 98.100 24.074
201609 25.380 98.000 29.187
201612 20.500 98.400 23.479
201703 11.965 98.100 13.746
201706 22.170 98.500 25.366
201709 21.910 98.800 24.992
201712 24.340 99.400 27.597
201803 1.920 99.200 2.181
201806 26.560 99.200 30.175
201809 26.500 99.900 29.895
201812 33.980 99.700 38.411
201903 5.800 99.700 6.556
201906 30.460 99.800 34.397
201909 32.630 100.100 36.737
201912 26.650 100.500 29.885
202003 5.470 100.300 6.146
202006 20.550 99.900 23.183
202009 37.310 99.900 42.090
202012 57.340 99.300 65.078
202103 20.400 99.900 23.014
202106 53.060 99.500 60.099
202109 45.440 100.100 51.160
202112 36.780 100.100 41.410
202203 31.730 101.100 35.371
202206 58.240 101.800 64.476
202209 57.740 103.100 63.116
202212 27.870 104.100 30.172
202303 10.010 104.400 10.806
202306 20.630 105.200 22.101
202309 22.690 106.200 24.079
202312 25.470 106.800 26.877
202403 2.310 107.200 2.429
202406 13.950 108.200 14.530
202409 23.560 108.900 24.382
202412 23.200 110.700 23.619
202503 3.560 111.100 3.611
202506 18.040 111.700 18.202
202509 72.180 112.000 72.631
202512 22.677 113.000 22.617
202603 -0.817 112.700 -0.817

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114.71 mean?
Eiken Chemical Co (TSE:4549) has a E10 of 円114.71 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Eiken Chemical Co and its competitors.
Is Eiken Chemical Co's E10 too high?
Eiken Chemical Co's current E10 is 円114.71. Overall, Eiken Chemical Co has a GF Score™ of 81/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Eiken Chemical Co's E10 compare to ABT and SYK?
Eiken Chemical Co's E10 of 円114.71 can be compared against companies in the Medical Devices & Instruments 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 Medical Devices & Instruments company?
A good E10 depends on the Medical Devices & Instruments 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 Eiken Chemical Co and its competitors. Eiken Chemical Co's current E10 is 円114.71. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Eiken Chemical Co stock overvalued right now?
Based on GuruFocus' analysis, Eiken Chemical Co (TSE:4549) is currently considered Fairly Valued. The stock's GF Value™ is 円2,477.93, compared to a current price of 円2,525.00 — trading 1.9% above its estimated fair value. The current E10 is 円114.71. Eiken Chemical Co's overall GF Score™ is 81/100 with 4 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 Eiken Chemical Co (TSE:4549), the current E10 is 円114.71 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 Eiken Chemical Co (TSE:4549) Overvalued in 2026?

Based on GuruFocus' analysis, Eiken Chemical Co stock appears to be overvalued. The current stock price of 円2,525.00 is trading 1.9% above its estimated GF Value™ of 円2,477.93. GuruFocus considers Eiken Chemical Co to be Fairly Valued.

Key valuation signals for TSE:4549:

  • E10: 円114.71
  • GF Value™: 円2,477.93 vs. price of 円2,525.00 (1.9% above fair value)
  • GF Score™: 81/100 with 4 warning signs

No single metric tells the full story. See the TSE:4549 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Eiken Chemical Co Business Description

Address 4-19-9 Taito, Taito-ku, Tokyo, JPN, 110-8408
Eiken Chemical Co Ltd is a Japan-based company. It manufactures and sells clinical diagnostics and equipment. The company is engaged in processing, manufacture, purchase and sale of test agents, property and casualty insurance agency business. It as a general manufacturer of clinical diagnostics offers a wide range of in vitro diagnostic aids for all fields of medicine. Its major products include the Fecal immunochemical test, Molecular Genetics (LAMP), Microbiology, among many others.
81GF Score

Get the complete analysis for TSE:4549

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

円2,525.00
Price
円2,477.93
GF Value