Shin Shin Natural Gas Co (TPE:9918) E10: NT$1.86 (As of Dec. 2025)


TPE:9918 Shin Shin Natural Gas Co Ltd TPE:9918
84 GF Score
Price NT$43.20
GF Value NT$42.87
Valuation Fairly Valued
! 2 Warning Signs
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What is Shin Shin Natural Gas Co E10?

Shin Shin Natural Gas Co TPE:9918 -0.35% 84 E10 is NT$1.86 as of Dec. 2025. GuruFocus rates TPE:9918 with a GF Score™ of 84/100 and a GF Value™ of NT$42.87 (Fairly Valued). The stock has 2 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.

Shin Shin Natural Gas Co's adjusted earnings per share data for the three months ended in Dec. 2025 was NT$0.300. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is NT$1.86 for the trailing ten years ended in Dec. 2025.

During the past 12 months, Shin Shin Natural Gas Co's average E10 Growth Rate was 1.10% per year. During the past 3 years, the average E10 Growth Rate was 5.10% per year. During the past 5 years, the average E10 Growth Rate was 4.20% 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 Shin Shin Natural Gas Co was 5.10% per year. The lowest was 1.90% per year. And the median was 3.95% per year.

As of today (2026-06-28), Shin Shin Natural Gas Co's current stock price is NT$43.20. Shin Shin Natural Gas Co's E10 for the quarter that ended in Dec. 2025 was NT$1.86. Shin Shin Natural Gas Co's Shiller PE Ratio of today is 23.23.

During the past 13 years, the highest Shiller PE Ratio of Shin Shin Natural Gas Co was 30.00. The lowest was 20.53. And the median was 23.87.


Shin Shin Natural Gas Co  (TPE:9918) 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.

Shin Shin Natural Gas Co's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=43.20/1.86
=23.23

* 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 Shin Shin Natural Gas Co was 30.00. The lowest was 20.53. And the median was 23.87.


Be Aware

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


Shin Shin Natural Gas Co E10 Related Terms


Shin Shin Natural Gas Co E10 Historical Data

* Premium members only.

The historical data trend for Shin Shin Natural Gas 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.

Shin Shin Natural Gas Co E10 Chart

Shin Shin Natural Gas Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.64 1.60 1.70 1.84 1.86

Shin Shin Natural Gas Co Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 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 1.84 1.83 1.81 1.86 1.86

TPE:9918 vs ATO, NI, UGI: E10 Comparison

For the Utilities - Regulated Gas subindustry, Shin Shin Natural Gas 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.


Shin Shin Natural Gas Co Shiller PE Ratio vs Utilities - Regulated Industry

For the Utilities - Regulated industry and Utilities sector, Shin Shin Natural Gas Co's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Shin Shin Natural Gas Co's Shiller PE Ratio falls into.


TPE:9918
84GF Score
Shin Shin Natural Gas Co Ltd TPE:9918
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Shin Shin Natural Gas 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, Shin Shin Natural Gas Co's adjusted earnings per share data for the three months ended in Dec. 2025 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Dec. 2025 (Change)*Current CPI (Dec. 2025)
=0.3/324.0540*324.0540
=0.300

Current CPI (Dec. 2025) = 324.0540.

Shin Shin Natural Gas Co Quarterly Data

per share eps CPI Adj_EPS
201603 0.450 238.132 0.612
201606 0.380 241.018 0.511
201609 0.120 241.428 0.161
201612 0.290 241.432 0.389
201703 0.470 243.801 0.625
201706 0.400 244.955 0.529
201709 0.290 246.819 0.381
201712 0.250 246.524 0.329
201803 0.510 249.554 0.662
201806 0.540 251.989 0.694
201809 -0.030 252.439 -0.039
201812 0.250 251.233 0.322
201903 0.610 254.202 0.778
201906 0.470 256.143 0.595
201909 0.090 256.759 0.114
201912 0.310 256.974 0.391
202003 0.320 258.115 0.402
202006 0.660 257.797 0.830
202009 0.270 260.280 0.336
202012 0.580 260.474 0.722
202103 0.760 264.877 0.930
202106 0.470 271.696 0.561
202109 0.060 274.310 0.071
202112 0.630 278.802 0.732
202203 0.560 287.504 0.631
202206 -0.060 296.311 -0.066
202209 0.080 296.808 0.087
202212 0.230 296.797 0.251
202303 0.830 301.836 0.891
202306 0.500 305.109 0.531
202309 0.200 307.789 0.211
202312 0.460 306.746 0.486
202403 1.000 312.332 1.038
202406 0.610 314.175 0.629
202409 0.190 315.301 0.195
202412 0.430 315.605 0.442
202503 0.540 319.799 0.547
202506 0.280 322.561 0.281
202509 0.480 324.800 0.479
202512 0.300 324.054 0.300

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 NT$1.86 mean?
Shin Shin Natural Gas Co (TPE:9918) has a E10 of NT$1.86 as of Dec. 2025. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Shin Shin Natural Gas Co and its competitors.
Is Shin Shin Natural Gas Co's E10 too high?
Shin Shin Natural Gas Co's current E10 is NT$1.86. Overall, Shin Shin Natural Gas Co has a GF Score™ of 84/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Shin Shin Natural Gas Co's E10 compare to ATO and NI?
Shin Shin Natural Gas Co's E10 of NT$1.86 can be compared against companies in the Utilities - Regulated 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 an Utilities - Regulated company?
A good E10 depends on the Utilities - Regulated 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 Shin Shin Natural Gas Co and its competitors. Shin Shin Natural Gas Co's current E10 is NT$1.86. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Shin Shin Natural Gas Co stock overvalued right now?
Based on GuruFocus' analysis, Shin Shin Natural Gas Co (TPE:9918) is currently considered Fairly Valued. The stock's GF Value™ is NT$42.87, compared to a current price of NT$43.20 — trading 0.8% above its estimated fair value. The current E10 is NT$1.86. Shin Shin Natural Gas Co's overall GF Score™ is 84/100 with 2 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 Shin Shin Natural Gas Co (TPE:9918), the current E10 is NT$1.86 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 Shin Shin Natural Gas Co (TPE:9918) Overvalued in 2026?

Based on GuruFocus' analysis, Shin Shin Natural Gas Co stock appears to be overvalued. The current stock price of NT$43.20 is trading 0.8% above its estimated GF Value™ of NT$42.87. GuruFocus considers Shin Shin Natural Gas Co to be Fairly Valued.

Key valuation signals for TPE:9918:

  • E10: NT$1.86
  • GF Value™: NT$42.87 vs. price of NT$43.20 (0.8% above fair value)
  • GF Score™: 84/100 with 2 warning signs

No single metric tells the full story. See the TPE:9918 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Shin Shin Natural Gas Co Business Description

Address No. 100, Section 1, Yonghe Road, Yonghe District, Taipei, TWN
Shin Shin Natural Gas Co Ltd is a Taiwan-based company engaged in the transmission of combustible natural gas by pipeline for non-industrial fuel supply, the installation of gas pipeline construction, and other related natural gas industry and affiliated businesses. The company mainly operates in two segments which are the Gas sales segment mainly responsible for the supply of natural gas to customers through pipelines and the Installation segment mainly responsible for the installation of natural gas transmission pipelines and gas safety equipment.
84GF Score

Get the complete analysis for TPE:9918

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

NT$43.20
Price
NT$42.87
GF Value