Chainqui Construction Development Co (TPE:2509) E10: NT$0.69 (As of Jun. 2026)

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TPE:2509 Chainqui Construction Development Co Ltd TPE:2509
61 GF Score
Price NT$15.50
GF Value NT$13.73
Valuation Modestly Overvalued
! 10 Warning Signs
View Full Analysis

What is Chainqui Construction Development Co E10?

Chainqui Construction Development Co TPE:2509 +5.08% 61 E10 is NT$0.69 as of Jun. 2026. GuruFocus rates TPE:2509 with a GF Score™ of 61/100 and a GF Value™ of NT$13.73 (Modestly Overvalued). The stock has 10 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.

Chainqui Construction Development Co's adjusted earnings per share data for the three months ended in Jun. 2026 was NT$-0.080. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is NT$0.69 for the trailing ten years ended in Jun. 2026.

During the past 12 months, Chainqui Construction Development Co's average E10 Growth Rate was -40.50% per year. During the past 3 years, the average E10 Growth Rate was -17.60% per year. During the past 5 years, the average E10 Growth Rate was -17.40% 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 Chainqui Construction Development Co was -13.50% per year. The lowest was -20.20% per year. And the median was -16.50% per year.

As of today (2026-08-26), Chainqui Construction Development Co's current stock price is NT$15.50. Chainqui Construction Development Co's E10 for the quarter that ended in Jun. 2026 was NT$0.69. Chainqui Construction Development Co's Shiller PE Ratio of today is 22.46.

During the past 13 years, the highest Shiller PE Ratio of Chainqui Construction Development Co was 27.34. The lowest was 7.83. And the median was 11.64.


Chainqui Construction Development Co  (TPE:2509) 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.

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

Shiller PE Ratio=Share Price/E10
=15.50/0.69
=22.46

* 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 Chainqui Construction Development Co was 27.34. The lowest was 7.83. And the median was 11.64.


Be Aware

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


Chainqui Construction Development Co E10 Related Terms


Chainqui Construction Development Co E10 Historical Data

* Premium members only.

The historical data trend for Chainqui 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.

Chainqui Construction Development Co E10 Chart

Chainqui 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 1.85 1.25 0.95 1.12 0.70

Chainqui Construction Development Co Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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 1.16 1.13 0.70 0.66 0.69

TPE:2509 vs CBRE, BEKE, JLL: E10 Comparison

For the Real Estate Services subindustry, Chainqui 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.


Chainqui Construction Development Co Shiller PE Ratio vs Real Estate Industry

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

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


TPE:2509
61GF Score
Chainqui Construction Development Co Ltd TPE:2509
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Chainqui 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, Chainqui Construction Development Co's adjusted earnings per share data for the three months ended in Jun. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=-0.08/333.9520*333.9520
=-0.080

Current CPI (Jun. 2026) = 333.9520.

Chainqui Construction Development Co Quarterly Data

per share eps CPI Adj_EPS
201609 -0.013 241.428 -0.018
201612 -0.061 241.432 -0.084
201703 -0.050 243.801 -0.068
201706 -0.013 244.955 -0.018
201709 0.077 246.819 0.104
201712 0.115 246.524 0.156
201803 -0.269 249.554 -0.360
201806 -0.054 251.989 -0.072
201809 0.127 252.439 0.168
201812 4.580 251.233 6.088
201903 1.161 254.202 1.525
201906 0.227 256.143 0.296
201909 0.280 256.759 0.364
201912 0.290 256.974 0.377
202003 0.180 258.115 0.233
202006 -0.050 257.797 -0.065
202009 0.140 260.280 0.180
202012 0.760 260.474 0.974
202103 0.270 264.877 0.340
202106 0.060 271.696 0.074
202109 -0.050 274.310 -0.061
202112 -0.080 278.802 -0.096
202203 -0.120 287.504 -0.139
202206 -0.190 296.311 -0.214
202209 -0.130 296.808 -0.146
202212 -0.234 296.797 -0.263
202303 -0.240 301.836 -0.266
202306 -0.280 305.109 -0.306
202309 -0.230 307.789 -0.250
202312 -0.340 306.746 -0.370
202403 -0.250 312.332 -0.267
202406 0.280 314.175 0.298
202409 0.390 315.301 0.413
202412 -0.210 315.605 -0.222
202503 -0.410 319.799 -0.428
202506 -0.170 322.561 -0.176
202509 -0.030 324.800 -0.031
202512 -0.180 324.054 -0.185
202603 -0.450 330.213 -0.455
202606 -0.080 333.952 -0.080

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$0.69 mean?
Chainqui Construction Development Co (TPE:2509) has a E10 of NT$0.69 as of Jun. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Chainqui Construction Development Co and its competitors.
Is Chainqui Construction Development Co's E10 too high?
Chainqui Construction Development Co's current E10 is NT$0.69. Overall, Chainqui Construction Development Co has a GF Score™ of 61/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Chainqui Construction Development Co's E10 compare to CBRE and BEKE?
Chainqui Construction Development Co's E10 of NT$0.69 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 Chainqui Construction Development Co and its competitors. Chainqui Construction Development Co's current E10 is NT$0.69. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Chainqui Construction Development Co stock overvalued right now?
Based on GuruFocus' analysis, Chainqui Construction Development Co (TPE:2509) is currently considered Modestly Overvalued. The stock's GF Value™ is NT$13.73, compared to a current price of NT$15.50 — trading 12.9% above its estimated fair value. The current E10 is NT$0.69. Chainqui Construction Development Co's overall GF Score™ is 61/100 with 10 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 Chainqui Construction Development Co (TPE:2509), the current E10 is NT$0.69 as of Jun. 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 Chainqui Construction Development Co (TPE:2509) Overvalued in 2026?

Based on GuruFocus' analysis, Chainqui Construction Development Co stock appears to be overvalued. The current stock price of NT$15.50 is trading 12.9% above its estimated GF Value™ of NT$13.73. GuruFocus considers Chainqui Construction Development Co to be Modestly Overvalued.

Key valuation signals for TPE:2509:

  • E10: NT$0.69
  • GF Value™: NT$13.73 vs. price of NT$15.50 (12.9% above fair value)
  • GF Score™: 61/100 with 10 warning signs

No single metric tells the full story. See the TPE:2509 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Chainqui Construction Development Co Business Description

Address Jixian Road, No. 201-1, 1st Floor, Sanchong District, New Taipei, TWN, 241
Chainqui Construction Development Co Ltd is engaged in the construction, leasing, and sale of residential and commercial buildings. It operates in two segments: the Construction Development Department, which generates key revenue and includes commissioning contractors to construct commercial and residential buildings for leasing and sales; and the Construction Department, which is engaged in the business of construction and civil engineering. Its geographical segments are the United States and Taiwan.
61GF Score

Get the complete analysis for TPE:2509

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

NT$15.50
Price
NT$13.73
GF Value