SmarTone Telecommunications Holdings (HKSE:00315) E10: HK$0.51 (As of Dec. 2025)

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.

HKSE:00315 SmarTone Telecommunications Holdings Ltd HKSE:00315
71 GF Score
Price HK$4.78
GF Value HK$4.07
Valuation Modestly Overvalued
! 7 Warning Signs
View Full Analysis

What is SmarTone Telecommunications Holdings E10?

SmarTone Telecommunications Holdings HKSE:00315 -0.42% 71 E10 is HK$0.51 as of Dec. 2025. GuruFocus rates HKSE:00315 with a GF Score™ of 71/100 and a GF Value™ of HK$4.07 (Modestly Overvalued). The stock has 7 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.

SmarTone Telecommunications Holdings's adjusted earnings per share data for the fiscal year that ended in Jun. 2025 was HK$0.435. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is HK$0.51 for the trailing ten years ended in Jun. 2025.

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 -7.80% per year. During the past 10 years, the average E10 Growth Rate was -0.80% 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 SmarTone Telecommunications Holdings was 15.80% per year. The lowest was -9.00% per year. And the median was 7.00% per year.

As of today (2026-07-26), SmarTone Telecommunications Holdings's current stock price is HK$ 4.78. SmarTone Telecommunications Holdings's E10 for the fiscal year that ended in Jun. 2025 was HK$0.51. SmarTone Telecommunications Holdings's Shiller PE Ratio of today is 9.37.

During the past 13 years, the highest Shiller PE Ratio of SmarTone Telecommunications Holdings was 23.03. The lowest was 5.23. And the median was 7.81.


SmarTone Telecommunications Holdings  (HKSE:00315) 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.

SmarTone Telecommunications Holdings's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=4.78/0.51
=9.37

* 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 SmarTone Telecommunications Holdings was 23.03. The lowest was 5.23. And the median was 7.81.


Be Aware

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


SmarTone Telecommunications Holdings E10 Related Terms


SmarTone Telecommunications Holdings E10 Historical Data

* Premium members only.

The historical data trend for SmarTone Telecommunications Holdings'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.

SmarTone Telecommunications Holdings E10 Chart

SmarTone Telecommunications Holdings Annual Data
Trend Jun16 Jun17 Jun18 Jun19 Jun20 Jun21 Jun22 Jun23 Jun24 Jun25
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.72 0.64 0.58 0.57 0.51

SmarTone Telecommunications Holdings Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
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 0.57 0.00 0.51 0.00

HKSE:00315 vs TMUS, VZ, T: E10 Comparison

For the Telecom Services subindustry, SmarTone Telecommunications Holdings'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.


SmarTone Telecommunications Holdings Shiller PE Ratio vs Telecommunication Services Industry

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

* The bar in red indicates where SmarTone Telecommunications Holdings's Shiller PE Ratio falls into.


HKSE:00315
71GF Score
SmarTone Telecommunications Holdings Ltd HKSE:00315
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

SmarTone Telecommunications Holdings 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, SmarTone Telecommunications Holdings's adjusted earnings per share data for the fiscal year that ended in Jun. 2025 was:

Adj_EPS=Earnings per Share (Diluted) /CPI of Jun. 2025 (Change)*Current CPI (Jun. 2025)
=0.435/119.0546*119.0546
=0.435

Current CPI (Jun. 2025) = 119.0546.

SmarTone Telecommunications Holdings Annual Data

per_share_eps CPI Adj_EPS
201606 0.748 101.686 0.876
201706 0.617 103.664 0.709
201806 0.554 106.193 0.621
201906 0.563 109.601 0.612
202006 0.338 110.590 0.364
202106 0.399 111.360 0.427
202206 0.382 113.448 0.401
202306 0.243 115.647 0.250
202406 0.426 117.296 0.432
202506 0.435 119.055 0.435

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 HK$0.51 mean?
SmarTone Telecommunications Holdings (HKSE:00315) has a E10 of HK$0.51 as of Dec. 2025. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on SmarTone Telecommunications Holdings and its competitors.
Is SmarTone Telecommunications Holdings' E10 too high?
SmarTone Telecommunications Holdings' current E10 is HK$0.51. Overall, SmarTone Telecommunications Holdings has a GF Score™ of 71/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does SmarTone Telecommunications Holdings' E10 compare to TMUS and VZ?
SmarTone Telecommunications Holdings' E10 of HK$0.51 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 SmarTone Telecommunications Holdings and its competitors. SmarTone Telecommunications Holdings's current E10 is HK$0.51. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is SmarTone Telecommunications Holdings stock overvalued right now?
Based on GuruFocus' analysis, SmarTone Telecommunications Holdings (HKSE:00315) is currently considered Modestly Overvalued. The stock's GF Value™ is HK$4.07, compared to a current price of HK$4.78 — trading 17.4% above its estimated fair value. The current E10 is HK$0.51. SmarTone Telecommunications Holdings' overall GF Score™ is 71/100 with 7 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 SmarTone Telecommunications Holdings (HKSE:00315), the current E10 is HK$0.51 as of Dec. 2025. 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 SmarTone Telecommunications Holdings (HKSE:00315) Overvalued in 2026?

Based on GuruFocus' analysis, SmarTone Telecommunications Holdings stock appears to be overvalued. The current stock price of HK$4.78 is trading 17.4% above its estimated GF Value™ of HK$4.07. GuruFocus considers SmarTone Telecommunications Holdings to be Modestly Overvalued.

Key valuation signals for HKSE:00315:

  • E10: HK$0.51
  • GF Value™: HK$4.07 vs. price of HK$4.78 (17.4% above fair value)
  • GF Score™: 71/100 with 7 warning signs

No single metric tells the full story. See the HKSE:00315 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


SmarTone Telecommunications Holdings Business Description

Other Exchanges SMA:Germany
Address 378 Kwun Tong Road, 31st Floor, Millennium City 2, Kwun Tong, Kowloon, Hong Kong, HKG
SmarTone Telecommunications Holdings Ltd provides mobile and broadband services for household and corporate customers. The majority of overall company revenue comes from selling handsets and associated accessories. The group's customers are post-paid. It operates in one reportable segment, which is mobile telecommunications business.
71GF Score

Get the complete analysis for HKSE:00315

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

HK$4.78
Price
HK$4.07
GF Value