Run Long Construction Co (TPE:1808) E10: NT$2.24 (As of Dec. 2025)


TPE:1808 Run Long Construction Co Ltd TPE:1808
73 GF Score
Price NT$30.60
GF Value NT$30.81
Valuation Fairly Valued
! 9 Warning Signs
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What is Run Long Construction Co E10?

Run Long Construction Co TPE:1808 -1.45% 73 E10 is NT$2.24 as of Dec. 2025. GuruFocus rates TPE:1808 with a GF Score™ of 73/100 and a GF Value™ of NT$30.81 (Fairly Valued). The stock has 9 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.

Run Long Construction Co's adjusted earnings per share data for the three months ended in Dec. 2025 was NT$1.771. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is NT$2.24 for the trailing ten years ended in Dec. 2025.

During the past 12 months, Run Long Construction Co's average E10 Growth Rate was 1.80% per year. During the past 3 years, the average E10 Growth Rate was 25.60% per year. During the past 5 years, the average E10 Growth Rate was 14.00% 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 Run Long Construction Co was 25.60% per year. The lowest was -6.70% per year. And the median was 15.30% per year.

As of today (2026-06-28), Run Long Construction Co's current stock price is NT$30.60. Run Long Construction Co's E10 for the quarter that ended in Dec. 2025 was NT$2.24. Run Long Construction Co's Shiller PE Ratio of today is 13.66.

During the past 13 years, the highest Shiller PE Ratio of Run Long Construction Co was 34.14. The lowest was 10.52. And the median was 17.89.


Run Long Construction Co  (TPE:1808) 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.

Run Long Construction Co's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=30.60/2.24
=13.66

* 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 Run Long Construction Co was 34.14. The lowest was 10.52. And the median was 17.89.


Be Aware

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


Run Long Construction Co E10 Related Terms


Run Long Construction Co E10 Historical Data

* Premium members only.

The historical data trend for Run Long Construction 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.

Run Long Construction Co E10 Chart

Run Long Construction 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 1.39 1.13 2.04 2.20 2.24

Run Long Construction 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 2.20 2.19 2.21 2.10 2.24

Run Long Construction Co E10 Competitor Comparison

For the Real Estate - Development subindustry, Run Long Construction 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.


Run Long Construction Co Shiller PE Ratio vs Real Estate Industry

For the Real Estate industry and Real Estate sector, Run Long Construction Co's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Run Long Construction Co's Shiller PE Ratio falls into.


TPE:1808
73GF Score
Run Long Construction Co Ltd TPE:1808
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Run Long Construction 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, Run Long Construction 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)
=1.771/324.0540*324.0540
=1.771

Current CPI (Dec. 2025) = 324.0540.

Run Long Construction Co Quarterly Data

per share eps CPI Adj_EPS
201603 -0.062 238.132 -0.084
201606 0.270 241.018 0.363
201609 0.558 241.428 0.749
201612 0.435 241.432 0.584
201703 0.007 243.801 0.009
201706 0.048 244.955 0.063
201709 0.164 246.819 0.215
201712 0.445 246.524 0.585
201803 1.050 249.554 1.363
201806 0.691 251.989 0.889
201809 0.469 252.439 0.602
201812 0.109 251.233 0.141
201903 0.031 254.202 0.040
201906 -0.116 256.143 -0.147
201909 -0.104 256.759 -0.131
201912 0.923 256.974 1.164
202003 -0.137 258.115 -0.172
202006 0.025 257.797 0.031
202009 0.132 260.280 0.164
202012 0.114 260.474 0.142
202103 0.514 264.877 0.629
202106 0.334 271.696 0.398
202109 0.348 274.310 0.411
202112 0.672 278.802 0.781
202203 0.045 287.504 0.051
202206 0.000 296.311 0.000
202209 -0.116 296.808 -0.127
202212 0.247 296.797 0.270
202303 0.955 301.836 1.025
202306 1.515 305.109 1.609
202309 4.644 307.789 4.889
202312 1.505 306.746 1.590
202403 0.378 312.332 0.392
202406 1.933 314.175 1.994
202409 0.500 315.301 0.514
202412 -0.530 315.605 -0.544
202503 -0.167 319.799 -0.169
202506 -0.089 322.561 -0.089
202509 -0.156 324.800 -0.156
202512 1.771 324.054 1.771

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$2.24 mean?
Run Long Construction Co (TPE:1808) has a E10 of NT$2.24 as of Dec. 2025. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Run Long Construction Co and its competitors.
Is Run Long Construction Co's E10 too high?
Run Long Construction Co's current E10 is NT$2.24. Overall, Run Long Construction Co has a GF Score™ of 73/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Run Long Construction Co's E10 compare to competitors?
Run Long Construction Co's E10 of NT$2.24 can be compared against companies in the Real Estate 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 Real Estate company?
A good E10 depends on the Real Estate 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 Run Long Construction Co and its competitors. Run Long Construction Co's current E10 is NT$2.24. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Run Long Construction Co stock overvalued right now?
Based on GuruFocus' analysis, Run Long Construction Co (TPE:1808) is currently considered Fairly Valued. The stock's GF Value™ is NT$30.81, compared to a current price of NT$30.60 — trading 0.7% below its estimated fair value. The current E10 is NT$2.24. Run Long Construction Co's overall GF Score™ is 73/100 with 9 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 Run Long Construction Co (TPE:1808), the current E10 is NT$2.24 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 Run Long Construction Co (TPE:1808) Overvalued in 2026?

Based on GuruFocus' analysis, Run Long Construction Co stock appears to be undervalued. The current stock price of NT$30.60 is trading 0.7% below its estimated GF Value™ of NT$30.81. GuruFocus considers Run Long Construction Co to be Fairly Valued.

Key valuation signals for TPE:1808:

  • E10: NT$2.24
  • GF Value™: NT$30.81 vs. price of NT$30.60 (0.7% below fair value)
  • GF Score™: 73/100 with 9 warning signs

No single metric tells the full story. See the TPE:1808 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Run Long Construction Co Business Description

Address Lequn 2nd Road, 8th Floor, No. 267, Zhongshan District, Taipei, TWN, 10491
Run Long Construction Co Ltd is a Taiwan-based company engaged in the construction, leasing, and sale of residential and commercial buildings. The company develops and sells residential properties and usually sells properties in advance during construction. The company's segments include: the Developing segment and the Constructing segment. It derives maximum revenue from the Developing Segment.
73GF Score

Get the complete analysis for TPE:1808

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

NT$30.60
Price
NT$30.81
GF Value