SoftBank Group (NEOE:SFTB) E10: C$0.58 (As of Mar. 2026)

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Director of Data and Quant Analytics at GuruFocus
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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.

NEOE:SFTB SoftBank Group Corp NEOE:SFTB
51 GF Score
Price C$21.59
GF Value C$10.77
Valuation Significantly Overvalued
! 5 Warning Signs
View Full Analysis

What is SoftBank Group E10?

SoftBank Group NEOE:SFTB -7.78% 51 E10 is C$0.58 as of Mar. 2026. GuruFocus rates NEOE:SFTB with a GF Score™ of 51/100 and a GF Value™ of C$10.77 (Significantly Overvalued). 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.

SoftBank Group's adjusted earnings per share data for the three months ended in Mar. 2026 was C$2.766. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is C$0.58 for the trailing ten years ended in Mar. 2026.

During the past 12 months, SoftBank Group's average E10 Growth Rate was 145.80% per year. During the past 3 years, the average E10 Growth Rate was 38.40% per year. During the past 5 years, the average E10 Growth Rate was 2.20% per year. During the past 10 years, the average E10 Growth Rate was 6.20% 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 SoftBank Group was 38.40% per year. The lowest was -24.40% per year. And the median was 8.40% per year.

As of today (2026-07-19), SoftBank Group's current stock price is C$21.59. SoftBank Group's E10 for the quarter that ended in Mar. 2026 was C$0.58. SoftBank Group's Shiller PE Ratio of today is 37.22.

During the past 13 years, the highest Shiller PE Ratio of SoftBank Group was 76.11. The lowest was 11.01. And the median was 24.35.


SoftBank Group  (NEOE:SFTB) 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.

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

Shiller PE Ratio=Share Price/E10
=21.59/0.58
=37.22

* 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 SoftBank Group was 76.11. The lowest was 11.01. And the median was 24.35.


Be Aware

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


SoftBank Group E10 Related Terms


SoftBank Group E10 Historical Data

* Premium members only.

The historical data trend for SoftBank Group'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.

SoftBank Group E10 Chart

SoftBank Group 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 0.00 0.00 0.00 0.22 0.58

SoftBank Group 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 0.22 0.24 0.40 0.42 0.58

NEOE:SFTB vs TMUS, VZ, T: E10 Comparison

For the Telecom Services subindustry, SoftBank Group'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.


SoftBank Group Shiller PE Ratio vs Telecommunication Services Industry

For the Telecommunication Services industry and Communication Services sector, SoftBank Group's Shiller PE Ratio distribution charts can be found below:

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


NEOE:SFTB
51GF Score
SoftBank Group Corp NEOE:SFTB
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

SoftBank Group 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, SoftBank Group'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)
=2.766/112.7000*112.7000
=2.766

Current CPI (Mar. 2026) = 112.7000.

SoftBank Group Quarterly Data

per share eps CPI Adj_EPS
201606 0.340 98.100 0.391
201609 0.732 98.000 0.842
201612 0.101 98.400 0.116
201703 0.777 98.100 0.893
201706 0.006 98.500 0.007
201709 0.112 98.800 0.128
201712 1.144 99.400 1.297
201803 0.022 99.200 0.025
201806 0.418 99.200 0.475
201809 0.686 99.900 0.774
201812 0.942 99.700 1.065
201903 -2.273 99.700 -2.569
201906 1.636 99.800 1.847
201909 -1.063 100.100 -1.197
201912 0.064 100.500 0.072
202003 -2.262 100.300 -2.542
202006 1.858 99.900 2.096
202009 0.949 99.900 1.071
202012 1.776 99.300 2.016
202103 2.778 99.900 3.134
202106 1.095 99.500 1.240
202109 -0.694 100.100 -0.781
202112 0.032 100.100 0.036
202203 -3.292 101.100 -3.670
202206 -4.660 101.800 -5.159
202209 4.450 103.100 4.864
202212 -1.345 104.100 -1.456
202303 -0.138 104.400 -0.149
202306 -0.785 105.200 -0.841
202309 -1.464 106.200 -1.554
202312 1.497 106.800 1.580
202403 0.349 107.200 0.367
202406 -0.268 108.200 -0.279
202409 1.902 108.900 1.968
202412 -0.601 110.700 -0.612
202503 0.866 111.100 0.878
202506 0.689 111.700 0.695
202509 4.089 112.000 4.115
202512 0.377 113.000 0.376
202603 2.766 112.700 2.766

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 C$0.58 mean?
SoftBank Group (NEOE:SFTB) has a E10 of C$0.58 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on SoftBank Group and its competitors.
Is SoftBank Group's E10 too high?
SoftBank Group's current E10 is C$0.58. Overall, SoftBank Group has a GF Score™ of 51/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does SoftBank Group's E10 compare to TMUS and VZ?
SoftBank Group's E10 of C$0.58 can be compared against companies in the Telecommunication Services 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 Telecommunication Services company?
A good E10 depends on the Telecommunication Services 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 SoftBank Group and its competitors. SoftBank Group's current E10 is C$0.58. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is SoftBank Group stock overvalued right now?
Based on GuruFocus' analysis, SoftBank Group (NEOE:SFTB) is currently considered Significantly Overvalued. The stock's GF Value™ is C$10.77, compared to a current price of C$21.59 — trading 100.5% above its estimated fair value. The current E10 is C$0.58. SoftBank Group's overall GF Score™ is 51/100 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 SoftBank Group (NEOE:SFTB), the current E10 is C$0.58 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 SoftBank Group (NEOE:SFTB) Overvalued in 2026?

Based on GuruFocus' analysis, SoftBank Group stock appears to be overvalued. The current stock price of C$21.59 is trading 100.5% above its estimated GF Value™ of C$10.77. GuruFocus considers SoftBank Group to be Significantly Overvalued.

Key valuation signals for NEOE:SFTB:

  • E10: C$0.58
  • GF Value™: C$10.77 vs. price of C$21.59 (100.5% above fair value)
  • GF Score™: 51/100 with 5 warning signs

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


SoftBank Group Business Description

Address Kaigan 1-7-1, Minato-ku, Tokyo, JPN, 105-7537
SoftBank is a Japan-based telecom and e-commerce conglomerate that has expanded mainly through acquisitions, and its key assets include a 40%-owned mobile and fixed broadband telecom operator business in Japan. It also owns 90% of semiconductor chip designer Arm Holdings following the 2023 IPO of this business, and has a vast portfolio of mainly internet- and e-commerce-focused early-stage investments. It is also a general partner of the USD 100 billion SoftBank Vision Fund 1 and sole investor in SoftBank Vision Fund 2, both of which primarily invest in pre-IPO internet and AI companies. Recently, it has begun investing in OpenAI.
51GF Score

Get the complete analysis for NEOE:SFTB

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

C$21.59
Price
C$10.77
GF Value