SKUNF (Seikagaku) E10: $0.53 (As of Mar. 2026)


SKUNF Seikagaku Corp SKUNF
66 GF Score
Price $4.44
GF Value $17.00
Valuation Significantly Undervalued
! 5 Warning Signs
View Full Analysis

What is Seikagaku E10?

Seikagaku SKUNF +0.91% 66 E10 is $0.53 as of Mar. 2026. GuruFocus rates SKUNF with a GF Score™ of 66/100 and a GF Value™ of $17.00 (Significantly Undervalued). The stock has 5 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.

Seikagaku's adjusted earnings per share data for the three months ended in Mar. 2026 was $0.041. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is $0.53 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Seikagaku's average E10 Growth Rate was -8.10% per year. During the past 3 years, the average E10 Growth Rate was -11.20% per year. During the past 5 years, the average E10 Growth Rate was -7.80% 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 Seikagaku was 2.90% per year. The lowest was -15.70% per year. And the median was -10.45% per year.

As of today (2026-07-12), Seikagaku's current stock price is $4.44. Seikagaku's E10 for the quarter that ended in Mar. 2026 was $0.53. Seikagaku's Shiller PE Ratio of today is 8.38.

During the past 13 years, the highest Shiller PE Ratio of Seikagaku was 37.81. The lowest was 18.90. And the median was 26.61.


Seikagaku  (OTCPK:SKUNF) 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.

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

Shiller PE Ratio=Share Price/E10
=4.44/0.53
=8.38

* 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 Seikagaku was 37.81. The lowest was 18.90. And the median was 26.61.


Be Aware

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


Seikagaku E10 Related Terms


Seikagaku E10 Historical Data

* Premium members only.

The historical data trend for Seikagaku'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.

Seikagaku E10 Chart

Seikagaku 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 0.65 0.68 0.00 0.00 0.53

Seikagaku 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 0.00 0.00 0.00 0.00 0.53

SKUNF vs ABT, SYK, MDT: E10 Comparison

For the Medical Devices subindustry, Seikagaku'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.


Seikagaku Shiller PE Ratio vs Medical Devices & Instruments Industry

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

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


SKUNF
66GF Score
Seikagaku Corp SKUNF
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Seikagaku 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, Seikagaku'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)
=0.041/112.7000*112.7000
=0.041

Current CPI (Mar. 2026) = 112.7000.

Seikagaku Quarterly Data

per share eps CPI Adj_EPS
201606 0.048 98.100 0.055
201609 0.126 98.000 0.145
201612 0.071 98.400 0.081
201703 0.048 98.100 0.055
201706 0.147 98.500 0.168
201709 0.419 98.800 0.478
201712 0.125 99.400 0.142
201803 -0.071 99.200 -0.081
201806 0.193 99.200 0.219
201809 0.112 99.900 0.126
201812 0.054 99.700 0.061
201903 -0.001 99.700 -0.001
201906 0.161 99.800 0.182
201909 -1.936 100.100 -2.180
201912 0.160 100.500 0.179
202003 -0.174 100.300 -0.196
202006 0.087 99.900 0.098
202009 0.072 99.900 0.081
202012 0.153 99.300 0.174
202103 0.392 99.900 0.442
202106 0.588 99.500 0.666
202109 0.220 100.100 0.248
202112 0.054 100.100 0.061
202203 -0.245 101.100 -0.273
202206 0.199 101.800 0.220
202209 0.207 103.100 0.226
202212 0.066 104.100 0.071
202303 -0.191 104.400 -0.206
202306 0.245 105.200 0.262
202309 0.027 106.200 0.029
202312 0.076 106.800 0.080
202403 -0.063 107.200 -0.066
202406 0.221 108.200 0.230
202409 0.004 108.900 0.004
202412 0.138 110.700 0.140
202503 -0.230 111.100 -0.233
202506 -0.025 111.700 -0.025
202509 0.053 112.000 0.053
202512 0.104 113.000 0.104
202603 0.041 112.700 0.041

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 $0.53 mean?
Seikagaku (SKUNF) has a E10 of $0.53 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Seikagaku and its competitors.
Is Seikagaku's E10 too high?
Seikagaku's current E10 is $0.53. Overall, Seikagaku has a GF Score™ of 66/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Seikagaku's E10 compare to ABT and SYK?
Seikagaku's E10 of $0.53 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 Seikagaku and its competitors. Seikagaku's current E10 is $0.53. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Seikagaku stock overvalued right now?
Based on GuruFocus' analysis, Seikagaku (SKUNF) is currently considered Significantly Undervalued. The stock's GF Value™ is $17.00, compared to a current price of $4.44 — trading 73.9% below its estimated fair value. The current E10 is $0.53. Seikagaku's overall GF Score™ is 66/100 with 5 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 Seikagaku (SKUNF), the current E10 is $0.53 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 Seikagaku (SKUNF) Overvalued in 2026?

Based on GuruFocus' analysis, Seikagaku stock appears to be undervalued. The current stock price of $4.44 is trading 73.9% below its estimated GF Value™ of $17.00. GuruFocus considers Seikagaku to be Significantly Undervalued.

Key valuation signals for SKUNF:

  • E10: $0.53
  • GF Value™: $17.00 vs. price of $4.44 (73.9% below fair value)
  • GF Score™: 66/100 with 5 warning signs

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


Seikagaku Business Description

Other Exchanges 4548:Japan
Address Marunouchi Center Building 10 Floor, 6-1, Marunouchi 1-chome, Chiyoda-ku, Tokyo, JPN, 100-0005
Seikagaku Corp makes and sells pharmaceuticals and medical devices related to glycoconjugates. The firm operates in two segments: pharmaceutical and LAL. The pharmaceutical segment contributes the majority of revenue. This business sells pharmaceutical products made from hyaluronic acid, a major component of glycoconjugates, as well as medical devices and bulk products. The LAL segment manufactures endotoxin-detecting reagents made from limulus amebocyte lysate that are used to control quality in the pharmaceutical manufacturing process. Seikagaku generates the majority of its sales in Japan.
66GF Score

Get the complete analysis for SKUNF

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

$4.44
Price
$17.00
GF Value