Datang International Power Generation Co (SHSE:601991) E10: ¥0.01 (As of Mar. 2026)

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SHSE:601991 Datang International Power Generation Co Ltd SHSE:601991
53 GF Score
Price ¥6.43
GF Value ¥3.40
Valuation Significantly Overvalued
! 5 Warning Signs
View Full Analysis

What is Datang International Power Generation Co E10?

Datang International Power Generation Co SHSE:601991 +1.58% 53 E10 is ¥0.01 as of Mar. 2026. GuruFocus rates SHSE:601991 with a GF Score™ of 53/100 and a GF Value™ of ¥3.40 (Significantly Overvalued). The stock has 5 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.

Datang International Power Generation Co's adjusted earnings per share data for the three months ended in Mar. 2026 was ¥0.141. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is ¥0.01 for the trailing ten years ended in Mar. 2026.

During the past 3 years, the average E10 Growth Rate was -30.70% 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 Datang International Power Generation Co was -4.70% per year. The lowest was -41.50% per year. And the median was -16.50% per year.

As of today (2026-08-05), Datang International Power Generation Co's current stock price is ¥6.43. Datang International Power Generation Co's E10 for the quarter that ended in Mar. 2026 was ¥0.01. Datang International Power Generation Co's Shiller PE Ratio of today is 643.00.

During the past 13 years, the highest Shiller PE Ratio of Datang International Power Generation Co was 863.00. The lowest was 13.73. And the median was 22.47.


Datang International Power Generation Co  (SHSE:601991) 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.

Datang International Power Generation Co's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=6.43/0.01
=643.00

* 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 Datang International Power Generation Co was 863.00. The lowest was 13.73. And the median was 22.47.


Be Aware

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


Datang International Power Generation Co E10 Related Terms


Datang International Power Generation Co E10 Historical Data

* Premium members only.

The historical data trend for Datang International Power Generation 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.

Datang International Power Generation Co E10 Chart

Datang International Power Generation 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 0.07 0.03 0.00 0.00 0.01

Datang International Power Generation Co Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 0.00 0.00 0.01 0.01

SHSE:601991 vs CEG, VST, NRG: E10 Comparison

For the Utilities - Independent Power Producers subindustry, Datang International Power Generation 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.


Datang International Power Generation Co Shiller PE Ratio vs Utilities - Independent Power Producers Industry

For the Utilities - Independent Power Producers industry and Utilities sector, Datang International Power Generation Co's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Datang International Power Generation Co's Shiller PE Ratio falls into.


SHSE:601991
53GF Score
Datang International Power Generation Co Ltd SHSE:601991
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Datang International Power Generation 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, Datang International Power Generation Co's adjusted earnings per share data for the three months ended in Mar. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=0.141/116.3033*116.3033
=0.141

Current CPI (Mar. 2026) = 116.3033.

Datang International Power Generation Co Quarterly Data

per share eps CPI Adj_EPS
201606 0.076 101.400 0.087
201609 -0.364 102.400 -0.413
201612 0.039 102.600 0.044
201703 0.047 103.200 0.053
201706 0.019 103.100 0.021
201709 0.049 104.100 0.055
201712 -0.003 104.500 -0.003
201803 0.029 105.300 0.032
201806 0.057 104.900 0.063
201809 0.024 106.600 0.026
201812 -0.033 106.500 -0.036
201903 0.020 107.700 0.022
201906 0.019 107.700 0.021
201909 0.023 109.800 0.024
201912 -0.022 111.200 -0.023
202003 0.024 112.300 0.025
202006 0.043 110.400 0.045
202009 0.032 111.700 0.033
202012 0.003 111.500 0.003
202103 0.030 112.662 0.031
202106 0.027 111.769 0.028
202109 -0.088 112.215 -0.091
202112 -0.500 113.108 -0.514
202203 -0.042 114.335 -0.043
202206 0.098 114.558 0.099
202209 -0.034 115.339 -0.034
202212 -0.063 115.116 -0.064
202303 -0.012 115.116 -0.012
202306 0.075 114.558 0.076
202309 0.048 115.339 0.048
202312 -0.079 114.781 -0.080
202403 0.051 115.227 0.051
202406 0.074 114.781 0.075
202409 0.056 115.785 0.056
202412 -0.017 114.893 -0.017
202503 0.100 115.116 0.101
202506 0.105 114.907 0.106
202509 0.093 115.471 0.094
202512 0.017 115.832 0.017
202603 0.141 116.303 0.141

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 ¥0.01 mean?
Datang International Power Generation Co (SHSE:601991) has a E10 of ¥0.01 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Datang International Power Generation Co and its competitors.
Is Datang International Power Generation Co's E10 too high?
Datang International Power Generation Co's current E10 is ¥0.01. Overall, Datang International Power Generation Co has a GF Score™ of 53/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Datang International Power Generation Co's E10 compare to CEG and VST?
Datang International Power Generation Co's E10 of ¥0.01 can be compared against companies in the Utilities - Independent Power Producers 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 - Independent Power Producers company?
A good E10 depends on the Utilities - Independent Power Producers 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 Datang International Power Generation Co and its competitors. Datang International Power Generation Co's current E10 is ¥0.01. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Datang International Power Generation Co stock overvalued right now?
Based on GuruFocus' analysis, Datang International Power Generation Co (SHSE:601991) is currently considered Significantly Overvalued. The stock's GF Value™ is ¥3.40, compared to a current price of ¥6.43 — trading 89.1% above its estimated fair value. The current E10 is ¥0.01. Datang International Power Generation Co's overall GF Score™ is 53/100 with 5 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 Datang International Power Generation Co (SHSE:601991), the current E10 is ¥0.01 as of Mar. 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 Datang International Power Generation Co (SHSE:601991) Overvalued in 2026?

Based on GuruFocus' analysis, Datang International Power Generation Co stock appears to be overvalued. The current stock price of ¥6.43 is trading 89.1% above its estimated GF Value™ of ¥3.40. GuruFocus considers Datang International Power Generation Co to be Significantly Overvalued.

Key valuation signals for SHSE:601991:

  • E10: ¥0.01
  • GF Value™: ¥3.40 vs. price of ¥6.43 (89.1% above fair value)
  • GF Score™: 53/100 with 5 warning signs

No single metric tells the full story. See the SHSE:601991 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Datang International Power Generation Co Business Description

Other Exchanges 00991:Hong KongBJI:Germany
Address No.9 Guangningbo Street, Xicheng District, Beijing, CHN, 100033
Datang International Power Generation Co Ltd is one of five state-controlled independent power producers in China. The power generation businesses of the Company and its subsidiaries cover provinces, municipalities, and autonomous regions across the country, whereas the coal-fired power generators of the Company are centralized in the Beijing-Tianjin-Hebei and southeast coastal regions. The majority of the hydropower projects are located in the southwest region. Wind power and photovoltaic power projects are distributed across the country in areas with abundant resources. The operating segments of the company are the Power and heat generation segment and the Other segments.
53GF Score

Get the complete analysis for SHSE:601991

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

¥6.43
Price
¥3.40
GF Value