SMK (TSE:6798) E10: 円23.64 (As of Mar. 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:6798 SMK Corp TSE:6798
60 GF Score
Price 円2,918.00
GF Value 円2,427.60
Valuation Modestly Overvalued
! 6 Warning Signs
View Full Analysis

What is SMK E10?

SMK TSE:6798 -0.78% 60 E10 is 円23.64 as of Mar. 2026. GuruFocus rates TSE:6798 with a GF Score™ of 60/100 and a GF Value™ of 円2,427.60 (Modestly Overvalued). The stock has 6 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.

SMK's adjusted earnings per share data for the fiscal year that ended in Mar. 2026 was 円8.849. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is 円23.64 for the trailing ten years ended in Mar. 2026.

During the past 12 months, SMK's average E10 Growth Rate was -63.90% per year. During the past 3 years, the average E10 Growth Rate was -47.70% per year. During the past 5 years, the average E10 Growth Rate was -21.30% 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 SMK was 38.60% per year. The lowest was -47.70% per year. And the median was -13.50% per year.

As of today (2026-07-14), SMK's current stock price is 円 2918.00. SMK's E10 for the fiscal year that ended in Mar. 2026 was 円23.64. SMK's Shiller PE Ratio of today is 123.43.

During the past 13 years, the highest Shiller PE Ratio of SMK was 153.76. The lowest was 14.06. And the median was 25.94.


SMK  (TSE:6798) 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.

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

Shiller PE Ratio=Share Price/E10
=2918.00/23.64
=123.43

* 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 SMK was 153.76. The lowest was 14.06. And the median was 25.94.


Be Aware

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


SMK E10 Related Terms


SMK E10 Historical Data

* Premium members only.

The historical data trend for SMK'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.

SMK E10 Chart

SMK 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 136.40 164.84 121.97 65.40 23.64

SMK 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 121.97 93.44 65.40 0.00 23.64

TSE:6798 vs APH, GLW: E10 Comparison

For the Electronic Components subindustry, SMK'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.


SMK Shiller PE Ratio vs Hardware Industry

For the Hardware industry and Technology sector, SMK's Shiller PE Ratio distribution charts can be found below:

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


TSE:6798
60GF Score
SMK Corp TSE:6798
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

SMK 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, SMK'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)
=8.849/112.7000*112.7000
=8.849

Current CPI (Mar. 2026) = 112.7000.

SMK Annual Data

per_share_eps CPI Adj_EPS
201703 151.600 98.100 174.162
201803 -43.630 99.200 -49.568
201903 -126.402 99.700 -142.884
202003 -410.880 100.300 -461.677
202103 297.856 99.900 336.020
202203 472.148 101.100 526.321
202303 209.020 104.400 225.637
202403 -74.943 107.200 -78.788
202503 -297.346 111.100 -301.628
202603 8.849 112.700 8.849

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23.64 mean?
SMK (TSE:6798) has a E10 of 円23.64 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on SMK and its competitors.
Is SMK's E10 too high?
SMK's current E10 is 円23.64. Overall, SMK has a GF Score™ of 60/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does SMK's E10 compare to APH and GLW?
SMK's E10 of 円23.64 can be compared against companies in the Hardware 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 Hardware company?
A good E10 depends on the Hardware 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 SMK and its competitors. SMK's current E10 is 円23.64. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is SMK stock overvalued right now?
Based on GuruFocus' analysis, SMK (TSE:6798) is currently considered Modestly Overvalued. The stock's GF Value™ is 円2,427.60, compared to a current price of 円2,918.00 — trading 20.2% above its estimated fair value. The current E10 is 円23.64. SMK's overall GF Score™ is 60/100 with 6 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 SMK (TSE:6798), the current E10 is 円23.64 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 SMK (TSE:6798) Overvalued in 2026?

Based on GuruFocus' analysis, SMK stock appears to be overvalued. The current stock price of 円2,918.00 is trading 20.2% above its estimated GF Value™ of 円2,427.60. GuruFocus considers SMK to be Modestly Overvalued.

Key valuation signals for TSE:6798:

  • E10: 円23.64
  • GF Value™: 円2,427.60 vs. price of 円2,918.00 (20.2% above fair value)
  • GF Score™: 60/100 with 6 warning signs

No single metric tells the full story. See the TSE:6798 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


SMK Business Description

Address 6-5-5 Togoshi, Shinagawa-ku, Tokyo, JPN, 142-8511
SMK Corp manufactures and sells parts for the electrocommunication device and electronic equipment. Its reportable segments include Connection System; Sensing, Communications and Interface; Research and Development Center, Innovation Centers, and others. The company generates maximum revenue from the Sensing, Communications, and Interface segment, which produces and sells remote controls, switches, camera modules, and touch sensors. Geographically, it derives a majority of its revenue from Japan. The company's product portfolio includes connectors, plugs/jacks, switches, accessories, remote control units, antennas, touch panels, and communication modules.
60GF Score

Get the complete analysis for TSE:6798

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

円2,918.00
Price
円2,427.60
GF Value