Internetworking and Broadband Consulting Co (TSE:3920) E10: 円29.11 (As of Mar. 2026)

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TSE:3920 Internetworking and Broadband Consulting Co Ltd TSE:3920
68 GF Score
Price 円990.00
GF Value 円850.63
Valuation Modestly Overvalued
! 1 Warning Sign
View Full Analysis

What is Internetworking and Broadband Consulting Co E10?

Internetworking and Broadband Consulting Co TSE:3920 -0.90% 68 E10 is 円29.11 as of Mar. 2026. GuruFocus rates TSE:3920 with a GF Score™ of 68/100 and a GF Value™ of 円850.63 (Modestly 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.

Internetworking and Broadband Consulting Co's adjusted earnings per share data for the three months ended in Mar. 2026 was 円33.390. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is 円29.11 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Internetworking and Broadband Consulting Co's average E10 Growth Rate was 16.30% 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.

As of today (2026-07-15), Internetworking and Broadband Consulting Co's current stock price is 円990.00. Internetworking and Broadband Consulting Co's E10 for the quarter that ended in Mar. 2026 was 円29.11. Internetworking and Broadband Consulting Co's Shiller PE Ratio of today is 34.01.

During the past 12 years, the highest Shiller PE Ratio of Internetworking and Broadband Consulting Co was 39.64. The lowest was 25.44. And the median was 35.14.


Internetworking and Broadband Consulting Co  (TSE:3920) 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.

Internetworking and Broadband Consulting Co's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=990.00/29.11
=34.01

* 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 12 years, the highest Shiller P/E Ratio of Internetworking and Broadband Consulting Co was 39.64. The lowest was 25.44. And the median was 35.14.


Be Aware

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


Internetworking and Broadband Consulting Co E10 Related Terms


Internetworking and Broadband Consulting Co E10 Historical Data

* Premium members only.

The historical data trend for Internetworking and Broadband Consulting 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.

Internetworking and Broadband Consulting Co E10 Chart

Internetworking and Broadband Consulting Co Annual Data
Trend Sep16 Sep17 Sep18 Sep19 Sep20 Sep21 Sep22 Sep23 Sep24 Sep25
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 27.54

Internetworking and Broadband Consulting 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 25.04 26.34 27.54 27.49 29.11

TSE:3920 vs IBM, ACN, FISV: E10 Comparison

For the Information Technology Services subindustry, Internetworking and Broadband Consulting 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.


Internetworking and Broadband Consulting Co Shiller PE Ratio vs Software Industry

For the Software industry and Technology sector, Internetworking and Broadband Consulting Co's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Internetworking and Broadband Consulting Co's Shiller PE Ratio falls into.


TSE:3920
68GF Score
Internetworking and Broadband Consulting Co Ltd TSE:3920
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Internetworking and Broadband Consulting 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, Internetworking and Broadband Consulting 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)
=33.39/112.7000*112.7000
=33.390

Current CPI (Mar. 2026) = 112.7000.

Internetworking and Broadband Consulting Co Quarterly Data

per share eps CPI Adj_EPS
201606 3.260 98.100 3.745
201609 18.680 98.000 21.482
201612 -9.390 98.400 -10.755
201703 17.146 98.100 19.698
201706 -8.120 98.500 -9.291
201709 21.162 98.800 24.139
201712 4.070 99.400 4.615
201803 14.710 99.200 16.712
201806 -6.100 99.200 -6.930
201809 11.760 99.900 13.267
201812 2.480 99.700 2.803
201903 16.370 99.700 18.505
201906 -14.350 99.800 -16.205
201909 19.210 100.100 21.628
201912 -10.370 100.500 -11.629
202003 -30.561 100.300 -34.339
202006 6.254 99.900 7.055
202009 26.365 99.900 29.743
202012 -2.780 99.300 -3.155
202103 17.665 99.900 19.928
202106 -4.190 99.500 -4.746
202109 24.750 100.100 27.865
202112 -6.350 100.100 -7.149
202203 4.310 101.100 4.805
202206 0.755 101.800 0.836
202209 -1.894 103.100 -2.070
202212 2.630 104.100 2.847
202303 11.740 104.400 12.673
202306 9.540 105.200 10.220
202309 -11.280 106.200 -11.970
202312 -1.460 106.800 -1.541
202403 3.599 107.200 3.784
202406 21.080 108.200 21.957
202409 18.240 108.900 18.876
202412 1.920 110.700 1.955
202503 31.300 111.100 31.751
202506 17.950 111.700 18.111
202509 22.900 112.000 23.043
202512 -4.560 113.000 -4.548
202603 33.390 112.700 33.390

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29.11 mean?
Internetworking and Broadband Consulting Co (TSE:3920) has a E10 of 円29.11 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Internetworking and Broadband Consulting Co and its competitors.
Is Internetworking and Broadband Consulting Co's E10 too high?
Internetworking and Broadband Consulting Co's current E10 is 円29.11. Overall, Internetworking and Broadband Consulting Co has a GF Score™ of 68/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Internetworking and Broadband Consulting Co's E10 compare to IBM and ACN?
Internetworking and Broadband Consulting Co's E10 of 円29.11 can be compared against companies in the Software 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 Software company?
A good E10 depends on the Software 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 Internetworking and Broadband Consulting Co and its competitors. Internetworking and Broadband Consulting Co's current E10 is 円29.11. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Internetworking and Broadband Consulting Co stock overvalued right now?
Based on GuruFocus' analysis, Internetworking and Broadband Consulting Co (TSE:3920) is currently considered Modestly Overvalued. The stock's GF Value™ is 円850.63, compared to a current price of 円990.00 — trading 16.4% above its estimated fair value. The current E10 is 円29.11. Internetworking and Broadband Consulting Co's overall GF Score™ is 68/100 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 Internetworking and Broadband Consulting Co (TSE:3920), the current E10 is 円29.11 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 Internetworking and Broadband Consulting Co (TSE:3920) Overvalued in 2026?

Based on GuruFocus' analysis, Internetworking and Broadband Consulting Co stock appears to be overvalued. The current stock price of 円990.00 is trading 16.4% above its estimated GF Value™ of 円850.63. GuruFocus considers Internetworking and Broadband Consulting Co to be Modestly Overvalued.

Key valuation signals for TSE:3920:

  • E10: 円29.11
  • GF Value™: 円850.63 vs. price of 円990.00 (16.4% above fair value)
  • GF Score™: 68/100 with 1 warning sign

No single metric tells the full story. See the TSE:3920 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Internetworking and Broadband Consulting Co Business Description

Address Across Shinkawa Building 2nd Floor, 1-8-8, Shinkawa Chuo-ku, Tokyo, JPN, 104-0033
Internetworking and Broadband Consulting Co Ltd is engaged in the development of performance monitoring software for computers and network systems. It is also engaged in selling and maintenance of software and system performance consultancy and analysis. It provides performance evaluation of network system design and construction of network system design.
68GF Score

Get the complete analysis for TSE:3920

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

円990.00
Price
円850.63
GF Value