Yungshin Construction & Development Co (ROCO:5508) E10: NT$6.91 (As of Dec. 2025)

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ROCO:5508 Yungshin Construction & Development Co Ltd ROCO:5508
65 GF Score
Price NT$54.70
GF Value NT$37.72
Valuation Significantly Overvalued
! 9 Warning Signs
View Full Analysis

What is Yungshin Construction & Development Co E10?

Yungshin Construction & Development Co ROCO:5508 -3.19% 65 E10 is NT$6.91 as of Dec. 2025. GuruFocus rates ROCO:5508 with a GF Score™ of 65/100 and a GF Value™ of NT$37.72 (Significantly Overvalued). 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.

Yungshin Construction & Development Co's adjusted earnings per share data for the three months ended in Dec. 2025 was NT$0.810. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is NT$6.91 for the trailing ten years ended in Dec. 2025.

During the past 12 months, Yungshin Construction & Development Co's average E10 Growth Rate was 1.90% per year. During the past 3 years, the average E10 Growth Rate was 6.20% per year. During the past 5 years, the average E10 Growth Rate was 6.30% 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.

During the past 13 years, the highest 3-Year average E10 Growth Rate of Yungshin Construction & Development Co was 6.90% per year. The lowest was 4.30% per year. And the median was 6.50% per year.

As of today (2026-07-17), Yungshin Construction & Development Co's current stock price is NT$54.70. Yungshin Construction & Development Co's E10 for the quarter that ended in Dec. 2025 was NT$6.91. Yungshin Construction & Development Co's Shiller PE Ratio of today is 7.92.

During the past 13 years, the highest Shiller PE Ratio of Yungshin Construction & Development Co was 45.43. The lowest was 5.75. And the median was 10.44.


Yungshin Construction & Development Co  (ROCO:5508) 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.

Yungshin Construction & Development Co's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=54.70/6.91
=7.92

* 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 Yungshin Construction & Development Co was 45.43. The lowest was 5.75. And the median was 10.44.


Be Aware

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


Yungshin Construction & Development Co E10 Related Terms


Yungshin Construction & Development Co E10 Historical Data

* Premium members only.

The historical data trend for Yungshin Construction & Development 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.

Yungshin Construction & Development Co E10 Chart

Yungshin Construction & Development 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 5.97 5.77 6.00 6.78 6.91

Yungshin Construction & Development 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 6.78 6.90 6.88 6.90 6.91

Yungshin Construction & Development Co E10 Competitor Comparison

For the Real Estate - Development subindustry, Yungshin Construction & Development 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.


Yungshin Construction & Development Co Shiller PE Ratio vs Real Estate Industry

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

* The bar in red indicates where Yungshin Construction & Development Co's Shiller PE Ratio falls into.


ROCO:5508
65GF Score
Yungshin Construction & Development Co Ltd ROCO:5508
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Yungshin Construction & Development 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, Yungshin Construction & Development 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)
=0.81/324.0540*324.0540
=0.810

Current CPI (Dec. 2025) = 324.0540.

Yungshin Construction & Development Co Quarterly Data

per share eps CPI Adj_EPS
201603 0.160 238.132 0.218
201606 0.440 241.018 0.592
201609 0.690 241.428 0.926
201612 0.730 241.432 0.980
201703 0.590 243.801 0.784
201706 0.900 244.955 1.191
201709 0.790 246.819 1.037
201712 0.740 246.524 0.973
201803 0.900 249.554 1.169
201806 0.970 251.989 1.247
201809 0.630 252.439 0.809
201812 0.680 251.233 0.877
201903 0.380 254.202 0.484
201906 0.440 256.143 0.557
201909 0.330 256.759 0.416
201912 0.850 256.974 1.072
202003 0.200 258.115 0.251
202006 0.680 257.797 0.855
202009 1.070 260.280 1.332
202012 1.760 260.474 2.190
202103 1.220 264.877 1.493
202106 2.390 271.696 2.851
202109 1.440 274.310 1.701
202112 3.850 278.802 4.475
202203 1.890 287.504 2.130
202206 0.790 296.311 0.864
202209 2.940 296.808 3.210
202212 1.430 296.797 1.561
202303 1.190 301.836 1.278
202306 2.770 305.109 2.942
202309 3.290 307.789 3.464
202312 5.300 306.746 5.599
202403 4.900 312.332 5.084
202406 4.770 314.175 4.920
202409 4.930 315.301 5.067
202412 1.420 315.605 1.458
202503 1.350 319.799 1.368
202506 0.400 322.561 0.402
202509 0.500 324.800 0.499
202512 0.810 324.054 0.810

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$6.91 mean?
Yungshin Construction & Development Co (ROCO:5508) has a E10 of NT$6.91 as of Dec. 2025. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Yungshin Construction & Development Co and its competitors.
Is Yungshin Construction & Development Co's E10 too high?
Yungshin Construction & Development Co's current E10 is NT$6.91. Overall, Yungshin Construction & Development Co has a GF Score™ of 65/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Yungshin Construction & Development Co's E10 compare to competitors?
Yungshin Construction & Development Co's E10 of NT$6.91 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 Yungshin Construction & Development Co and its competitors. Yungshin Construction & Development Co's current E10 is NT$6.91. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Yungshin Construction & Development Co stock overvalued right now?
Based on GuruFocus' analysis, Yungshin Construction & Development Co (ROCO:5508) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$37.72, compared to a current price of NT$54.70 — trading 45% above its estimated fair value. The current E10 is NT$6.91. Yungshin Construction & Development Co's overall GF Score™ is 65/100 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 Yungshin Construction & Development Co (ROCO:5508), the current E10 is NT$6.91 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 Yungshin Construction & Development Co (ROCO:5508) Overvalued in 2026?

Based on GuruFocus' analysis, Yungshin Construction & Development Co stock appears to be overvalued. The current stock price of NT$54.70 is trading 45% above its estimated GF Value™ of NT$37.72. GuruFocus considers Yungshin Construction & Development Co to be Significantly Overvalued.

Key valuation signals for ROCO:5508:

  • E10: NT$6.91
  • GF Value™: NT$37.72 vs. price of NT$54.70 (45% above fair value)
  • GF Score™: 65/100 with 9 warning signs

No single metric tells the full story. See the ROCO:5508 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Yungshin Construction & Development Co Business Description

Address No. 183, Liuhe Road, 5th Floor, Xinxing District, Kaohsiung, TWN
Yungshin Construction & Development Co Ltd is engaged in selling and leasing commercial buildings and public housing constructed by commissioned construction contractors.
65GF Score

Get the complete analysis for ROCO:5508

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

NT$54.70
Price
NT$37.72
GF Value