STGAF (Afentra) Shiller PE Ratio: (As of Aug. 20, 2026)

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STGAF Afentra PLC STGAF
21 GF Score
Price $0.97
! 4 Warning Signs
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What is Afentra Shiller PE Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


Afentra  (OTCPK:STGAF) Shiller PE Ratio Explanation

Compared with the regular PE Ratio, which works poorly for cyclical businesses, the Shiller PE Ratio smoothed out the fluctuations of profit margins during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Shiller PE Ratio should give similar results to regular PE Ratio.

Compared with the PS Ratio, the Shiller PE Ratio makes the comparison between different industries more meaningful.


Be Aware

Shiller PE Ratio assumes that over the long term, businesses and profitability revert to their means. If a company's business model does not work in the future compared with the past, Shiller PE Ratio and PS Ratio will give false valuations.


Afentra Shiller PE Ratio Related Terms


Afentra Shiller PE Ratio Historical Data

* Premium members only.

The historical data trend for Afentra's Shiller PE Ratio 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.

Afentra Shiller PE Ratio Chart

Afentra Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Shiller PE Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

Afentra Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Shiller PE Ratio 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 0.00 0.00

STGAF vs COP, EOG, FANG: Shiller PE Ratio Comparison

For the Oil & Gas E&P subindustry, Afentra'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.


Afentra Shiller PE Ratio vs Oil & Gas Industry

For the Oil & Gas industry and Energy sector, Afentra's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Afentra's Shiller PE Ratio falls into.


STGAF
21GF Score
Afentra PLC STGAF
Shiller PE Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Afentra Shiller PE Ratio Calculation

For Shiller PE Ratio, 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 PE Ratio is also called PE10.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.

Afentra's E10 for the fiscal year that ended in Dec25 is calculated as:

For example, Afentra's adjusted earnings per share data for the fiscal year that ended in Dec25 was:

Adj_EPS=Earnings per Share (Diluted)/CPI of Dec25 (Change)*Current CPI (Dec25)
=-0.014/139.9000*139.9000
=-0.014

Current CPI (Dec25) = 139.9000.

Afentra Annual Data

Earnings per Share (Diluted) CPI Adj_EPS
201612 -0.039 102.200 -0.053
201712 -0.041 105.000 -0.055
201812 -0.009 107.100 -0.012
201912 -0.007 108.500 -0.009
202012 -0.009 109.400 -0.012
202112 -0.023 114.700 -0.028
202212 -0.041 125.300 -0.046
202312 -0.012 130.500 -0.013
202412 0.211 135.100 0.218
202512 -0.014 139.900 -0.014

Add all the adjusted EPS together and divide 10 will get our 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.


Afentra Business Description

Industry EnergyOil & Gas
Other Exchanges AETl:UKAET:UKTB8A:Germany
Address 10 Saint Bride Street, London, GBR, EC4A 4AD
Afentra PLC is an independent oil and gas company focused on acquiring and developing mature, producing assets in West Africa, with a diverse portfolio consisting of production, near-field development and exploration assets in Angola.
21GF Score

Get the complete analysis for STGAF

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

$0.97
Price