Icom (TSE:6820) E10: 円145.04 (As of Mar. 2026)


TSE:6820 Icom Inc TSE:6820
82 GF Score
Price 円3,090.00
GF Value 円3,050.81
Valuation Fairly Valued
! 3 Warning Signs
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What is Icom E10?

Icom TSE:6820 +0.98% 82 E10 is 円145.04 as of Mar. 2026. GuruFocus rates TSE:6820 with a GF Score™ of 82/100 and a GF Value™ of 円3,050.81 (Fairly Valued). The stock has 3 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.

Icom's adjusted earnings per share data for the three months ended in Mar. 2026 was 円105.205. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is 円145.04 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Icom's average E10 Growth Rate was 5.60% per year. During the past 3 years, the average E10 Growth Rate was 7.30% per year. During the past 5 years, the average E10 Growth Rate was 6.00% 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 Icom was 11.30% per year. The lowest was 4.80% per year. And the median was 7.10% per year.

As of today (2026-06-30), Icom's current stock price is 円3090.00. Icom's E10 for the quarter that ended in Mar. 2026 was 円145.04. Icom's Shiller PE Ratio of today is 21.30.

During the past 13 years, the highest Shiller PE Ratio of Icom was 35.64. The lowest was 18.50. And the median was 23.98.


Icom  (TSE:6820) 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.

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

Shiller PE Ratio=Share Price/E10
=3090.00/145.04
=21.30

* 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 Icom was 35.64. The lowest was 18.50. And the median was 23.98.


Be Aware

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


Icom E10 Related Terms


Icom E10 Historical Data

* Premium members only.

The historical data trend for Icom'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.

Icom E10 Chart

Icom 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 112.43 117.54 128.07 137.34 145.04

Icom 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 137.34 137.90 137.23 140.35 145.04

TSE:6820 vs CSCO, CIEN, MSI: E10 Comparison

For the Communication Equipment subindustry, Icom'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.


Icom Shiller PE Ratio vs Hardware Industry

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

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


TSE:6820
82GF Score
Icom Inc TSE:6820
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Icom 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, Icom'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)
=105.205/112.7000*112.7000
=105.205

Current CPI (Mar. 2026) = 112.7000.

Icom Quarterly Data

per share eps CPI Adj_EPS
201606 -11.910 98.100 -13.683
201609 -11.960 98.000 -13.754
201612 12.940 98.400 14.821
201703 42.786 98.100 49.154
201706 -6.420 98.500 -7.346
201709 1.530 98.800 1.745
201712 2.227 99.400 2.525
201803 44.879 99.200 50.987
201806 16.790 99.200 19.075
201809 12.180 99.900 13.741
201812 18.964 99.700 21.437
201903 84.620 99.700 95.654
201906 15.510 99.800 17.515
201909 11.060 100.100 12.452
201912 11.810 100.500 13.244
202003 92.060 100.300 103.441
202006 -24.100 99.900 -27.188
202009 7.910 99.900 8.923
202012 34.200 99.300 38.815
202103 102.160 99.900 115.250
202106 35.980 99.500 40.753
202109 6.180 100.100 6.958
202112 11.635 100.100 13.100
202203 22.365 101.100 24.931
202206 38.320 101.800 42.423
202209 45.140 103.100 49.343
202212 37.066 104.100 40.128
202303 58.860 104.400 63.539
202306 79.280 105.200 84.932
202309 47.710 106.200 50.630
202312 52.604 106.800 55.510
202403 61.580 107.200 64.739
202406 65.350 108.200 68.068
202409 7.850 108.900 8.124
202412 68.190 110.700 69.422
202503 64.240 111.100 65.165
202506 18.240 111.700 18.403
202509 11.870 112.000 11.944
202512 50.375 113.000 50.241
202603 105.205 112.700 105.205

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145.04 mean?
Icom (TSE:6820) has a E10 of 円145.04 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Icom and its competitors.
Is Icom's E10 too high?
Icom's current E10 is 円145.04. Overall, Icom has a GF Score™ of 82/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Icom's E10 compare to CSCO and CIEN?
Icom's E10 of 円145.04 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 Icom and its competitors. Icom's current E10 is 円145.04. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Icom stock overvalued right now?
Based on GuruFocus' analysis, Icom (TSE:6820) is currently considered Fairly Valued. The stock's GF Value™ is 円3,050.81, compared to a current price of 円3,090.00 — trading 1.3% above its estimated fair value. The current E10 is 円145.04. Icom's overall GF Score™ is 82/100 with 3 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 Icom (TSE:6820), the current E10 is 円145.04 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 Icom (TSE:6820) Overvalued in 2026?

Based on GuruFocus' analysis, Icom stock appears to be overvalued. The current stock price of 円3,090.00 is trading 1.3% above its estimated GF Value™ of 円3,050.81. GuruFocus considers Icom to be Fairly Valued.

Key valuation signals for TSE:6820:

  • E10: 円145.04
  • GF Value™: 円3,050.81 vs. price of 円3,090.00 (1.3% above fair value)
  • GF Score™: 82/100 with 3 warning signs

No single metric tells the full story. See the TSE:6820 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Icom Business Description

Address 1-1-32, Kamiminami, Hirano-ku, Osaka, JPN, 547-0003
Icom Inc manufactures and sells telecommunications equipment. The company's product portfolio consists of land mobile radio, amateur radio, marine radio, navigation products, aviation radio and communications receivers. It operates in four segments Japan, North America including the United States and Canada, Europe including Germany and Spain, and Asia & Oceania including Australia, Taiwan, and China. The majority of the revenues are derived from the sale of telecommunications equipment in Japan.
82GF Score

Get the complete analysis for TSE:6820

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

円3,090.00
Price
円3,050.81
GF Value